CN109401337A - A kind of flexible compound conductive film and preparation method thereof - Google Patents
A kind of flexible compound conductive film and preparation method thereof Download PDFInfo
- Publication number
- CN109401337A CN109401337A CN201811160272.2A CN201811160272A CN109401337A CN 109401337 A CN109401337 A CN 109401337A CN 201811160272 A CN201811160272 A CN 201811160272A CN 109401337 A CN109401337 A CN 109401337A
- Authority
- CN
- China
- Prior art keywords
- conductive film
- flexible compound
- preparation
- solution
- compound conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/041—Carbon nanotubes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Peptides Or Proteins (AREA)
Abstract
The present invention provides a kind of flexible compound conductive film and preparation method thereof, is related to conductive fiber technical field.Its step includes: S1, prepares silk fibroin protein solution.S2 is added glycerine after mixing silk fibroin protein solution and multi-walled carbon nanotube solution, obtains mixed liquor, wherein the mass ratio of fibroin albumen, multi-walled carbon nanotube and glycerine is 1:0.1~0.5:0.1~0.2 in mixed liquor.S3 obtains flexible compound conductive film after mixed liquor casting film after drying, steam treatment.Flexible compound conductive film has merged the electric conductivity of fibroin albumen flexibility and multi-walled carbon nanotube.And by adding fraction of glycerine, the flexibility of composite conductive film is further improved.And its preparation process is simple and is easy to produce in batches.
Description
Technical field
The present invention relates to conductive technical field of membrane, and in particular to a kind of flexible compound conductive film and preparation method thereof.
Background technique
Currently, the preparation method of composite conductive film is main are as follows: (1) conductive compositions coating is attached on insulation using adhesive
Film surface；(2) intrinsic conduction material is deposited on by film surface by chemistry or electrochemical method；(3) using airless spraying or
Plating makes conductive powder be deposited on film surface；(4) mixed liquor is made using conductive material composite insulating material, then by being frozen into
Type prepares composite conducting material.Although it is that electrically conductive particles are easy to the shortcomings that falling off from film that method (4), which overcomes first three methods,
But the composite conductive film prepared leads to manufactured conductive film thickness since conductive material composite insulating material disperses unevenness
Unevenness influences conductive effect.And manufactured conductive film flexibility is poor, leads to cracky in bending process, compound film character is not
Stablize.
Summary of the invention
The purpose of the present invention is to provide a kind of flexible compound conductive film, this flexible compound conductive film has merged fibroin albumen
The electric conductivity of flexibility and multi-walled carbon nanotube enhances flexibility while not influencing composite conducting film conductivity, so that
Not cracky when composite conductive film is bent.And by adding fraction of glycerine, the soft of composite conductive film is further improved
Property.
Another object of the present invention is to provide a kind of preparation method of flexible compound conductive film, preparation process is simple,
And it is easy to produce in batches.
The present invention solves its technical problem and adopts the following technical solutions to realize.
The present invention proposes a kind of preparation method of flexible compound conductive film, comprising the following steps:
S1 prepares silk fibroin protein solution；
S2 is added glycerine after mixing the silk fibroin protein solution and multi-walled carbon nanotube solution, obtains mixed liquor,
In, the mass ratio of fibroin albumen, multi-walled carbon nanotube and glycerine is 1:0.1~0.5:0.1~0.2 in the mixed liquor.
S3 obtains flexible compound conductive film after the mixed liquor casting film after drying, steam treatment.
The present invention also proposes a kind of flexible compound conductive film, is prepared according to the method described above.
A kind of beneficial effect of flexible compound conductive film provided by the invention and preparation method thereof is:
(1) flexible compound conductive film provided by the invention utilizes conductive material multi-walled carbon nanotube composite insulating material silk
Mixed liquor is made in fibroin, then prepares composite conductive film by coagulation forming, so that fibroin albumen and multi-walled carbon nanotube are dividing
It is combined in sub- level, guarantees that multi-wall carbon nano-tube tube particle is not easily to fall off and fall off from composite conductive film, it is ensured that composite guide
The maintenance of electrolemma electric conductivity, and biocompatibility is high.
(2) composite conducting non-uniform film thickness mainly due to be mixed liquor dispersibility made of conductive material and insulating materials not
It is good, cause conductive material and insulating materials that aggregation, deposition occurs, so that the composite conductive film conductive particle distribution prepared is not
, to influence the electric conductivity of conductive film.And the application is by adjusting the dense of silk fibroin protein solution and multi-walled carbon nanotube solution
Degree and pH solve conductive material and insulating materials dispersion problem, adjust concentration to tie conductive material and insulating materials more preferably
It closes, but does not assemble.Adjusting pH value is so that mixed liquor is kept preferable dispersity to adjust the charge in solution, be prepared into
The composite conductive film consistency of thickness arrived, electric conductivity are good.
(3) flexible compound conductive film provided by the invention merged fibroin albumen it is flexible on the basis of, pass through addition
Fraction of glycerine, glycerine crosslink effect with fibroin albumen, further improve the flexibility of composite conductive film, can apply
In following intelligent textile garment, intelligent flexible wearable electronic device.
(4) preparation method of the invention is simple, easy to operate, no pollution to the environment, and is easy to produce in batches.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is flexible compound conductive film preparation flow figure provided by the invention；
Fig. 2 is the flexible compound conductive film pictorial diagram that the embodiment of the present invention 1 provides.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
A kind of flexible compound conductive film of the embodiment of the present invention and preparation method thereof is specifically described below.
A kind of preparation method of flexible compound conductive film provided in an embodiment of the present invention, comprising the following steps:
S1 prepares silk fibroin protein solution.
Further, the preparation method of the silk fibroin protein solution includes the following steps:
S11 puts into the sodium bicarbonate solution that mass fraction is 0.5%~1% after silk cleans and carries out degumming, floats
Wash, dry after obtain fibroin fiber.Further, the silk after removal of impurities is placed in the bicarbonate that mass fraction is 0.5%~1%
In sodium solution, 60~90min of degumming under the conditions of 60~100 DEG C then obtains fibroin fiber by rinsing, baking step.
S12: the fibroin fiber is placed in lysate and dissolves, obtain initial silk fibroin protein solution after filtering.
Further, the lysate is selected from one of lithium-bromide solution, calcium chloride solution, formic acid, and the fibroin
Solution temperature of the fiber in the lysate is 40~60 DEG C, and dissolution time is 4~6h.Preferably, of the invention preferably real
It applies in example, the LiBr solution of 9.0~9.5mol/L is selected to carry out dissolution fibroin fiber.
S13: the initial silk fibroin protein solution being placed in bag filter and is dialysed, be centrifuged, filter after obtain fibroin albumen
Solution.Further, the molecular cut off of the bag filter is 3500~8000kDa, and initial silk fibroin protein solution is in ultrapure water
Middle dialysis 1~3 day.After dialysis, dialyzate is centrifuged, centrifugal rotational speed is greater than 8000rpm, guarantees away in solution
Impurity obtains mass fraction after filtering out impurity as 5~10% silk fibroin protein solutions.
S2 is added glycerine after mixing the silk fibroin protein solution and multi-walled carbon nanotube solution, obtains mixed liquor,
In, the mass ratio of fibroin albumen, multi-walled carbon nanotube and glycerine is 1:0.1~0.5:0.1~0.2 in the mixed liquor.
Further, in the mixed liquor fibroin albumen, multi-walled carbon nanotube and glycerine mass ratio be 1:0.1~
0.5:0.1~0.2.Preferably, in a preferred embodiment of the present invention, fibroin albumen in mixed liquor, multi-walled carbon nanotube and the third three
The mass ratio of alcohol is 1:0.3~0.5:0.1~0.2.A small amount of glycerine is adulterated in fibroin albumen can crosslink reaction, increase
Add the flexibility of flexible compound conductive film.And the multi-walled carbon nanotube of higher proportion can ensure that flexible compound conductive film with good
Electric conductivity.
Further, the pH value of the silk fibroin protein solution is 6~8, the pH value of the multi-walled carbon nanotube solution is 7~
10.Silk fibroin protein solution and multi-walled carbon nanotube solution are respectively adjusted to corresponding pH with the ammonium hydroxide of mass fraction 2.5%
Value, makes fibroin albumen and multi-walled carbon nanotube in two kinds of solution be provided with same charge, subsequent before mixing
Will not occur in mixed process charged particle do not attract each other generation aggregation, enhance fibroin albumen and multi wall in mixed solution
The dispersibility of carbon nanotube is that the subsequent thickness for preparing is uniform, and the uniform composite conductive film of electric conductivity lays the foundation.Because of fibroin egg
Contain amino in white, therefore will not influence subsequent film-formation result with the pH value that the ammonium hydroxide of low concentration adjusts solution.
Further, the mass fraction of the silk fibroin protein solution is 2%~5%, the multi-walled carbon nanotube solution
Mass fraction is 5%-10%.Before mixing, silk fibroin protein solution and multi-walled carbon nanotube solution concentration need to be reduced, is guaranteed
In mixed process, not because silk fibroin protein solution in mixed solution and multi-walled carbon nanotube excessively cause dispersion uneven, aggregation is generated,
It is unfavorable for each constituent concentration in subsequent mixed liquor to adjust.
S3 obtains flexible compound conductive film after the mixed liquor casting film after drying, steam treatment.
Further, it takes in suitable mixed liquor transfer mold, under conditions of 25 DEG C of temperature, relative humidity 60~70%
Drying and forming-film.
Further, the steaming step are as follows: 2~4h of steam treatment under the conditions of 80~100 DEG C, wherein the steaming
Vapour is water vapour or alcohol vapour.Steam treatment can flexible compound conductive film improve crystallinity, to enhance composite conductive film
Intensity further improves the comprehensive performance of composite conductive film.
Further, the flexible compound conductive film being prepared according to the method described above with a thickness of 20~100 μm.
The present invention also provides a kind of flexible compound conductive films, are made according to above-mentioned preparation method.Flexible compound obtained
Conductive film has high flexibility and high conductivity, has widened the application range of composite conductive thin film, is conducive to push the following intelligent flexible
The development of property wearable electronic device.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of flexible compound conductive film is provided in the present embodiment, is prepared according to the following steps:
(1) 2.5L distilled water is poured into heating in heating kettle to boil, the silk and 25g sodium bicarbonate after 20g is cleaned are consolidated
Body pours into carry out degumming in pot together, and control degumming temperature is maintained at 80 DEG C or so, usually time 90min.After degumming
Rinsed, dry after obtain fibroin fiber.
(2) 6g fibroin fiber being put into the lithium bromide closed container of 9.3mol/L, constant temperature dissolves 5h under the conditions of 60 DEG C,
Obtain initial silk fibroin protein solution.
(3) initial silk fibroin protein solution is filtered and is filled in bag filter again, bag filter is placed in ultrapure water thoroughly
48h is analysed, dialyzate is obtained.It is filtered after dialyzate is centrifuged 20min under 9000rpm revolving speed, obtaining mass fraction is 10%
Silk fibroin protein solution.
(4) silk fibroin protein solution and multi-walled carbon nanotube solution, the fibroin albumen after adjusting are adjusted with the ammonium hydroxide of 2.5%wt
The concentration of solution is 2%wt, and pH value 8, the concentration of multi-walled carbon nanotube solution is 0.5%wt, pH value 10.
(5) by after adjusting silk fibroin protein solution and multi-walled carbon nanotube solution mixed after glycerine is added, obtain
Mixed liquor, wherein the mass ratio of fibroin albumen, multi-walled carbon nanotube and glycerine is 1:0.3:0.2.
(6) in the square mold for taking suitable mixed liquor to be transferred to, mold is placed in 25 DEG C of temperature, relative humidity 60%
Under conditions of dry freezing film, obtain nascent composite membrane.By nascent composite membrane under the conditions of 80 DEG C steam treatment 4h, obtain
Flexible compound conductive film.
As shown in Figure 1, flexible compound conductive film is that black is thin for the flexible compound conductive film pictorial diagram that embodiment 1 provides
Film with film thickness gauge measurement flexible compound conductive film with a thickness of 20 μm, and can be very good to be bent, not break during bending
Damage.
Embodiment 2
A kind of flexible compound conductive film is provided in the present embodiment, is prepared according to the following steps:
(1) 2.5L distilled water is poured into heating in heating kettle to boil, the silk and 12.5g sodium bicarbonate after 20g is cleaned
Solid pours into carry out degumming in pot together, and control degumming temperature is maintained at 60 DEG C or so, usually time 80min.Degumming terminates
After rinsed, dry after obtain fibroin fiber.
(2) 5g fibroin fiber being put into the lithium bromide closed container of 9.5mol/L, constant temperature dissolves 4h under the conditions of 40 DEG C,
Obtain initial silk fibroin protein solution.
(3) initial silk fibroin protein solution is filtered and is filled in bag filter again, bag filter is placed in ultrapure water thoroughly
36h is analysed, dialyzate is obtained.It is filtered after dialyzate is centrifuged 20min under 8000rpm revolving speed, obtains the silk that mass fraction is 7%
Fibroin solution.
(4) silk fibroin protein solution and multi-walled carbon nanotube solution, the fibroin albumen after adjusting are adjusted with the ammonium hydroxide of 2.5%wt
The concentration of solution is 4%wt, and pH value 7, the concentration of multi-walled carbon nanotube solution is 1%wt, pH value 8.
(5) by after adjusting silk fibroin protein solution and multi-walled carbon nanotube solution mixed after glycerine is added, obtain
Mixed liquor, wherein the mass ratio of fibroin albumen, multi-walled carbon nanotube and glycerine is 1:0.4:0.1.
(6) in the square mold for taking suitable mixed liquor to be transferred to, mold is placed in 25 DEG C of temperature, relative humidity 65%
Under conditions of dry freezing film, obtain nascent composite membrane.By nascent composite membrane under the conditions of 85 DEG C steam treatment 3h, obtain
Flexible compound conductive film.
Embodiment 3
A kind of flexible compound conductive film is provided in the present embodiment, is prepared according to the following steps:
(1) 2.5L distilled water is poured into heating in heating kettle to boil, the silk and 12.5g sodium bicarbonate after 20g is cleaned
Solid pours into carry out degumming in pot together, and control degumming temperature is maintained at 60 DEG C or so, usually time 90min.Degumming terminates
After rinsed, dry after obtain fibroin fiber.
(2) 5g fibroin fiber is put into the lithium bromide closed container of 9mol/L, constant temperature dissolves 6h under the conditions of 50 DEG C, obtains
To initial silk fibroin protein solution.
(3) initial silk fibroin protein solution is filtered and is filled in bag filter again, bag filter is placed in ultrapure water thoroughly
36h is analysed, dialyzate is obtained.It is filtered after dialyzate is centrifuged 20min under 8000rpm revolving speed, obtains the silk that mass fraction is 5%
Fibroin solution.
(4) silk fibroin protein solution and multi-walled carbon nanotube solution, the fibroin albumen after adjusting are adjusted with the ammonium hydroxide of 2.5%wt
The concentration of solution is 3%wt, and pH value 6, the concentration of multi-walled carbon nanotube solution is 2%wt, pH value 9.
(5) by after adjusting silk fibroin protein solution and multi-walled carbon nanotube solution mixed after glycerine is added, obtain
Mixed liquor, wherein the mass ratio of fibroin albumen, multi-walled carbon nanotube and glycerine is 1:0.5:0.1.
(6) in the square mold for taking suitable mixed liquor to be transferred to, mold is placed in 25 DEG C of temperature, relative humidity 70%
Under conditions of dry freezing film, obtain nascent composite membrane.By nascent composite membrane under the conditions of 90 DEG C steam treatment 2h, obtain
Flexible compound conductive film.
Comparative example 1
This comparative example provides a kind of pure fibroin protein film, and difference from Example 3 is:
It omits step (4).
Step (5) mixes silk fibroin protein solution and glycerine, obtains mixed liquor, wherein the matter of fibroin albumen and glycerine
Amount is than being 1:0.1.
Test example
Conductivity is obtained after Examples 1 to 3 and comparative example 1 are tested its resistance with four probe semiconductor parametric testers,
The results are shown in Table 1.
1 conducting performance test table of 1. Examples 1 to 3 of table and comparative example
| Conductivity (S/cm) | |
| Embodiment 1 | 0.29 |
| Embodiment 2 | 0.94 |
| Embodiment 3 | 3.18 |
| Comparative example 1 | 0 |
As can be seen from Table 1, Examples 1 to 3 all has electric conductivity, and with multi-walled carbon nanotube in composite membrane
Content is more, and electric conductivity is stronger.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of preparation method of flexible compound conductive film, which comprises the following steps:
S1 prepares silk fibroin protein solution；
S2 is added glycerine after mixing the silk fibroin protein solution and multi-walled carbon nanotube solution, obtains mixed liquor, wherein
The mass ratio of fibroin albumen, multi-walled carbon nanotube and glycerine is 1:0.1~0.5:0.1~0.2 in the mixed liquor；
S3 obtains flexible compound conductive film after the mixed liquor casting film after drying, steam treatment.
2. the preparation method of flexible compound conductive film according to claim 1, which is characterized in that the silk fibroin protein solution
PH value be 6~8, the pH value of the multi-walled carbon nanotube solution is 7~10.
3. the preparation method of flexible compound conductive film according to claim 1, which is characterized in that the steaming step
Are as follows: water vapour or alcohol vapour handle 2~4h under the conditions of 80~100 DEG C.
4. the preparation method of flexible compound conductive film according to claim 1, which is characterized in that the silk fibroin protein solution
Mass fraction be 2%~5%, the mass fraction of the multi-walled carbon nanotube solution is 5%-10%.
5. the preparation method of flexible compound conductive film according to claim 1, which is characterized in that the flexible compound is conductive
Film with a thickness of 20~100 μm.
6. according to the preparation method of flexible compound conductive film described in claim 1, which is characterized in that the silk fibroin protein solution
Preparation method includes the following steps:
S11: putting into after silk is cleaned and carry out degumming in the sodium bicarbonate solution that mass fraction is 0.5%~1%, and rinsing is dried
Fibroin fiber is obtained after dry；
S12: the fibroin fiber is placed in lysate and dissolves, obtain initial silk fibroin protein solution after filtering；
S13: the initial silk fibroin protein solution being placed in bag filter and is dialysed, be centrifuged, filter after obtain silk fibroin protein solution.
7. according to the preparation method of flexible compound conductive film as claimed in claim 6, which is characterized in that in step s 11, degumming temperature
Degree is 60~100 DEG C, and usually time is 60~90min.
8. according to the preparation method of flexible compound conductive film as claimed in claim 6, which is characterized in that in step s 12, described molten
It solves liquid and is selected from one of lithium-bromide solution, calcium chloride solution, formic acid, and dissolution of the fibroin fiber in the lysate
Temperature is 40~60 DEG C, and dissolution time is 4~6h.
9. according to the preparation method of flexible compound conductive film as claimed in claim 6, which is characterized in that in step s 13, described
The molecular cut off for analysing bag is 3500~8000kDa.
10. a kind of flexible compound conductive film, which is characterized in that the preparation method of any one is made according to claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160272.2A CN109401337A (en) | 2018-09-30 | 2018-09-30 | A kind of flexible compound conductive film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160272.2A CN109401337A (en) | 2018-09-30 | 2018-09-30 | A kind of flexible compound conductive film and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109401337A true CN109401337A (en) | 2019-03-01 |
Family
ID=65465772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811160272.2A Pending CN109401337A (en) | 2018-09-30 | 2018-09-30 | A kind of flexible compound conductive film and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109401337A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968335A (en) * | 2020-08-28 | 2020-11-20 | 上海科技大学 | Application of ion conductor material, fire sensing device, alarm method, equipment and system |
| CN112326743A (en) * | 2020-11-05 | 2021-02-05 | 重庆医科大学 | C-SF-FA flexible conductive film based on silk fibroin, wearable wound monitoring sensor and preparation method of wearable wound monitoring sensor |
| CN112556899A (en) * | 2020-12-09 | 2021-03-26 | 武汉纺织大学 | Flexible pressure sensor and preparation method thereof |
| CN113174074A (en) * | 2021-02-08 | 2021-07-27 | 四川大学华西医院 | Conductive silk fibroin film and preparation method and application thereof |
| CN114112084A (en) * | 2021-11-11 | 2022-03-01 | 东南大学 | Preparation method of weakly acidic bacteriostatic flexible epidermal electronic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264263A (en) * | 2014-09-10 | 2015-01-07 | 复旦大学 | Fibroin/carbon nano tube hybridization fiber and preparation method thereof |
| CN104674362A (en) * | 2015-03-11 | 2015-06-03 | 湖州吉昌丝绸有限公司 | Preparation method of fibroin/graphene conductive fiber |
-
2018
- 2018-09-30 CN CN201811160272.2A patent/CN109401337A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264263A (en) * | 2014-09-10 | 2015-01-07 | 复旦大学 | Fibroin/carbon nano tube hybridization fiber and preparation method thereof |
| CN104674362A (en) * | 2015-03-11 | 2015-06-03 | 湖州吉昌丝绸有限公司 | Preparation method of fibroin/graphene conductive fiber |
Non-Patent Citations (7)
| Title |
|---|
| PETER TSENG 等: "Silk fibroin-carbon nanotube composite electrodes for flexible biocatalytic fuel cells", 《ADVANCED ELECTRONIC MATERIALS》 * |
| US-NANO: ""US research nanomaterials，inc. https://web.archive.org/web/201706250"", 《INTERNET ARCHIVE》 * |
| XIAO HU 等: "Regulation of Silk Material Structure by Temperature-Controlled", 《BIOMACROMOLECULES》 * |
| 方洁羽 等: "丝素-氧化石墨烯-甘油复合膜的制备及性能", 《功能高分子学报》 * |
| 王雪燕 等: "《蛋白质化学与应用》", 30 January 2016, 中国纺织出版社 * |
| 范雪荣 等: "《纺织品染整工艺学》", 30 June 2000, 中国纺织出版社 * |
| 邓一民 等: "《天然纺织纤维加工化学》", 30 September 2010, 西南师范大学出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968335A (en) * | 2020-08-28 | 2020-11-20 | 上海科技大学 | Application of ion conductor material, fire sensing device, alarm method, equipment and system |
| CN112326743A (en) * | 2020-11-05 | 2021-02-05 | 重庆医科大学 | C-SF-FA flexible conductive film based on silk fibroin, wearable wound monitoring sensor and preparation method of wearable wound monitoring sensor |
| CN112326743B (en) * | 2020-11-05 | 2024-01-16 | 重庆医科大学 | C-SF-FA flexible conductive film based on silk fibroin, wearable wound monitoring sensor and preparation method thereof |
| CN112556899A (en) * | 2020-12-09 | 2021-03-26 | 武汉纺织大学 | Flexible pressure sensor and preparation method thereof |
| CN113174074A (en) * | 2021-02-08 | 2021-07-27 | 四川大学华西医院 | Conductive silk fibroin film and preparation method and application thereof |
| CN113174074B (en) * | 2021-02-08 | 2022-05-27 | 四川大学华西医院 | Conductive silk fibroin film and preparation method and application thereof |
| CN114112084A (en) * | 2021-11-11 | 2022-03-01 | 东南大学 | Preparation method of weakly acidic bacteriostatic flexible epidermal electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109401337A (en) | A kind of flexible compound conductive film and preparation method thereof | |
| CN104674362B (en) | A kind of preparation method of fibroin/graphene conductive fiber | |
| CN102013516B (en) | Porous fiber gel polymer electrolyte and preparation method thereof | |
| CN106950000B (en) | A kind of Pulse pressure sensor, chip, device, system and preparation method thereof | |
| CN108641100A (en) | A kind of preparation method of high ionic conductivity nano-cellulose/polyvinyl alcohol hydrogel film | |
| CN104037375B (en) | Diaphragm for lithium ion power batteries and making method thereof | |
| CN106981620A (en) | A kind of preparation method of lithium ion battery cathode slurry | |
| CN106450447A (en) | P(AN-POSS)-based porous gel polymer electrolyte and preparation method thereof | |
| CN109786619A (en) | A kind of battery diaphragm and preparation method thereof | |
| CN105797216A (en) | Method for preparing porous material from silk fibroin and carboxymethyl chitosan | |
| CN107256936A (en) | Kynoar/cyanethyl cellulose composite lithium ion cell barrier film and preparation method thereof | |
| CN109820736A (en) | A kind of cotton pads and preparation method thereof | |
| CN109385684A (en) | A kind of composite conducting fiber and preparation method thereof | |
| CN104844996A (en) | Carbon black filled PTFE microporous film and preparation method thereof | |
| CN105714399B (en) | A kind of preparation method of light cuprous iodide/polyacrylonitrile composite conductive fibre | |
| CN108864354B (en) | A kind of preparation method of hybrid inorganic-organic ionic gel material | |
| CN111564664A (en) | Method for preparing battery polymer electrolyte film by using polyethylene glycol and paper pulp as matrix gel method | |
| CN101240462B (en) | Method for preparing acrylics-protein-copper salt composite antistatic fiber | |
| CN111129582A (en) | Inorganic composite material with core-shell structure and preparation and application thereof | |
| CN103066230B (en) | A kind of composite polymer electrolytes and preparation method thereof | |
| CN107286403A (en) | A kind of antistatic natural rubber and preparation method thereof | |
| CN108440784A (en) | A kind of porous composite gel material and preparation method thereof for the fibroin filling that black phosphorus alkene is modified | |
| CN104928850B (en) | Preparation method of PVA-PEI (polyvinyl alcohol-polyethyleneimine) composite fiber film containing glycyrrhizic acid modification | |
| WO2019047043A1 (en) | Silk fibroin/chitosan composite smart hydrogel and preparation method therefor | |
| CN107189362B (en) | A kind of highly conductive film of biocompatibility PEDOT:PSS of malic acid modification and its application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |