CN112142908A - 医用石墨烯导电凝胶及其制备方法 - Google Patents

医用石墨烯导电凝胶及其制备方法 Download PDF

Info

Publication number
CN112142908A
CN112142908A CN202010941718.6A CN202010941718A CN112142908A CN 112142908 A CN112142908 A CN 112142908A CN 202010941718 A CN202010941718 A CN 202010941718A CN 112142908 A CN112142908 A CN 112142908A
Authority
CN
China
Prior art keywords
graphene
parts
conductive gel
medical
graphene 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
Application number
CN202010941718.6A
Other languages
English (en)
Inventor
李修兵
陈晓中
孟亦刚
王斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Meiluo Medical Technology Co ltd
Original Assignee
Changzhou Meiluo Medical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Meiluo Medical Technology Co ltd filed Critical Changzhou Meiluo Medical Technology Co ltd
Priority to CN202010941718.6A priority Critical patent/CN112142908A/zh
Publication of CN112142908A publication Critical patent/CN112142908A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/20Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02Monomers containing only one unsaturated aliphatic radical
    • C08F212/04Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/14Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
    • C08F212/30Sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • C08F220/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/34Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52Amides or imides
    • C08F220/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • C08K3/042Graphene or derivatives, e.g. graphene oxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/001Conductive additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electrotherapy Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)

Abstract

本发明涉及石墨烯导电凝胶领域,尤其是医用石墨烯导电凝胶及其制备方法。该石墨烯导电凝胶包括医用石墨烯导电凝胶中各组分的重量份数为:石墨烯纳米片2‑20份,合成水凝胶单体10‑30份,交联剂0.5‑3份,水50‑85份。本发明的导热和机械性能突出、电子传递性能和光学性能优异,拥有高比表面积、优异的催化活性以及较好的抗菌活性。本发明结合水凝胶优异的保水性能、石墨烯材料的优异导电性能和良好的抗菌性能。

Description

医用石墨烯导电凝胶及其制备方法
技术领域
本发明涉及石墨烯导电凝胶领域,尤其是医用石墨烯导电凝胶及其制备方法。
背景技术
人体的内脏、脑、肌肉、神经等都有“生物电”,这种生物电流会变成信号传输到身体各个部位。低频治疗就是利用这一性质,从外部加入低频刺激达到舒缓痛楚,消除麻痹的作用。传统的理疗仪电极材料主要是铜片外包绒布,使用时必须用水润湿绒布使其导电。这种材料的性能较差。
发明内容
为了克服现有的理疗仪电极材料性能差的不足,本发明提供了医用石墨烯导电凝胶及其制备方法。
本发明解决其技术问题所采用的技术方案是:一种医用石墨烯导电凝胶,所述医用石墨烯导电凝胶中各组分的重量份数为:石墨烯纳米片2-20份,合成水凝胶单体10-30份,交联剂0.5-3份,水50-85份。
根据本发明的另一个实施例,进一步包括所述石墨烯纳米片片径厚度为1~15nm,粒度为3~50
Figure DEST_PATH_IMAGE001
根据本发明的另一个实施例,进一步包括所述合成水凝胶单体为甲基丙烯酸羟烷基酯、丙烯酰胺衍生物、2,4-戊二烯醇-1-N-乙烯基吡咯烷酮、丙烯酸酯衍生物、丙烯酸衍生物、巴豆酸、苯乙烯磺酸钠、甲基丙烯酸胺乙酯衍生物、乙烯基吡啶中的一种或多种的混合物。
根据本发明的另一个实施例,进一步包括所述交联剂为二甲基丙烯酸乙二醇酯及衍生物、N,N-亚甲基双丙烯酰胺中的一种或两种的混合物。
根据本发明的另一个实施例,进一步包括所述水为医用超纯去离子水。
一种医用石墨烯导电凝胶的制备方法,该制备方法的步骤为:
A、将石墨烯纳米片分散在水中,搅拌分散后,经超高速纳米球磨机进一步分散得到高度分散的石墨烯水相分散液;
B、将去离子水中加入反应釜中,并升温至80-90℃,将石墨烯纳米片水相分散液和合成水凝胶单体依次加入反应釜中,在300-500rpm转速下继续搅拌30-60分钟;
C、向步骤B所得的混合液中加入交联剂,边加边搅拌,添加完成后继续搅拌2-4小时,搅拌完成后,室温冷却注入模具,获得石墨烯导电凝胶。
本发明的有益效果是,本发明的导热和机械性能突出、电子传递性能和光学性能
优异,拥有高比表面积、优异的催化活性以及较好的抗菌活性。本发明结合水凝胶优异的保水性能、石墨烯材料的优异导电性能和良好的抗菌性能。
具体实施方式
一种医用石墨烯导电凝胶,所述医用石墨烯导电凝胶中各组分的重量份数为:石墨烯纳米片2-20份,合成水凝胶单体10-30份,交联剂0.5-3份,水50-85份。
石墨烯纳米片片径厚度为1~15nm,粒度为3~50
Figure 659263DEST_PATH_IMAGE001
合成水凝胶单体为甲基丙烯酸羟烷基酯、丙烯酰胺衍生物、2,4-戊二烯醇-1-N-乙烯基吡咯烷酮、丙烯酸酯衍生物、丙烯酸衍生物、巴豆酸、苯乙烯磺酸钠、甲基丙烯酸胺乙酯衍生物、乙烯基吡啶中的一种或多种的混合物。
交联剂为二甲基丙烯酸乙二醇酯及衍生物、N,N-亚甲基双丙烯酰胺中的一种或两种的混合物。
水为医用超纯去离子水。
一种医用石墨烯导电凝胶的制备方法,该制备方法的步骤为:
A、将石墨烯纳米片分散在水中,搅拌分散后,经超高速纳米球磨机进一步分散得到高度分散的石墨烯水相分散液;
B、将去离子水中加入反应釜中,并升温至80-90℃,将石墨烯纳米片水相分散液和合成水凝胶单体依次加入反应釜中,在300-500rpm转速下继续搅拌30-60分钟;
C、向步骤B所得的混合液中加入交联剂,边加边搅拌,添加完成后继续搅拌2-4小时,搅拌完成后,室温冷却注入模具,获得石墨烯导电凝胶。
实施例一:
一种医用石墨烯导电凝胶,所述医用石墨烯导电凝胶中各组分的重量份数为:石墨烯纳米片2份,合成水凝胶单体10份,交联剂0.5份,水50份。
石墨烯纳米片片径厚度为1,粒度为3。
合成水凝胶单体为甲基丙烯酸羟烷基酯、丙烯酰胺衍生物、2,4-戊二烯醇-1-N-乙烯基吡咯烷酮、丙烯酸酯衍生物、丙烯酸衍生物、巴豆酸、苯乙烯磺酸钠、甲基丙烯酸胺乙酯衍生物、乙烯基吡啶中的一种或多种的混合物。
交联剂为二甲基丙烯酸乙二醇酯及衍生物、N,N-亚甲基双丙烯酰胺中的一种或两种的混合物。
水为医用超纯去离子水。
一种医用石墨烯导电凝胶的制备方法,该制备方法的步骤为:
A、将石墨烯纳米片分散在水中,搅拌分散后,经超高速纳米球磨机进一步分散得到高度分散的石墨烯水相分散液;
B、将去离子水中加入反应釜中,并升温至80℃,将石墨烯纳米片水相分散液和合成水凝胶单体依次加入反应釜中,在300rpm转速下继续搅拌30分钟;
C、向步骤B所得的混合液中加入交联剂,边加边搅拌,添加完成后继续搅拌2小时,搅拌完成后,室温冷却注入模具,获得石墨烯导电凝胶。
实施例二:
一种医用石墨烯导电凝胶,所述医用石墨烯导电凝胶中各组分的重量份数为:石墨烯纳米片20份,合成水凝胶单体30份,交联剂3份,水85份。
石墨烯纳米片片径厚度为15nm,粒度为50
Figure 439000DEST_PATH_IMAGE001
合成水凝胶单体为甲基丙烯酸羟烷基酯、丙烯酰胺衍生物、2,4-戊二烯醇-1-N-乙烯基吡咯烷酮、丙烯酸酯衍生物、丙烯酸衍生物、巴豆酸、苯乙烯磺酸钠、甲基丙烯酸胺乙酯衍生物、乙烯基吡啶中的一种或多种的混合物。
交联剂为二甲基丙烯酸乙二醇酯及衍生物、N,N-亚甲基双丙烯酰胺中的一种或两种的混合物。
水为医用超纯去离子水。
一种医用石墨烯导电凝胶的制备方法,该制备方法的步骤为:
A、将石墨烯纳米片分散在水中,搅拌分散后,经超高速纳米球磨机进一步分散得到高度分散的石墨烯水相分散液;
B、将去离子水中加入反应釜中,并升温至90℃,将石墨烯纳米片水相分散液和合成水凝胶单体依次加入反应釜中,在500rpm转速下继续搅拌60分钟;
C、向步骤B所得的混合液中加入交联剂,边加边搅拌,添加完成后继续搅拌4小时,搅拌完成后,室温冷却注入模具,获得石墨烯导电凝胶。
实施例三:
一种医用石墨烯导电凝胶,所述医用石墨烯导电凝胶中各组分的重量份数为:石墨烯纳米片10份,合成水凝胶单体20份,交联剂1.5份,水70份。
石墨烯纳米片片径厚度为7nm,粒度为26
Figure 834210DEST_PATH_IMAGE001
合成水凝胶单体为甲基丙烯酸羟烷基酯、丙烯酰胺衍生物、2,4-戊二烯醇-1-N-乙烯基吡咯烷酮、丙烯酸酯衍生物、丙烯酸衍生物、巴豆酸、苯乙烯磺酸钠、甲基丙烯酸胺乙酯衍生物、乙烯基吡啶中的一种或多种的混合物。
交联剂为二甲基丙烯酸乙二醇酯及衍生物、N,N-亚甲基双丙烯酰胺中的一种或两种的混合物。
水为医用超纯去离子水。
一种医用石墨烯导电凝胶的制备方法,该制备方法的步骤为:
A、将石墨烯纳米片分散在水中,搅拌分散后,经超高速纳米球磨机进一步分散得到高度分散的石墨烯水相分散液;
B、将去离子水中加入反应釜中,并升温至85℃,将石墨烯纳米片水相分散液和合成水凝胶单体依次加入反应釜中,在400rpm转速下继续搅拌50分钟;
C、向步骤B所得的混合液中加入交联剂,边加边搅拌,添加完成后继续搅拌3小时,搅拌完成后,室温冷却注入模具,获得石墨烯导电凝胶。

Claims (6)

1.一种医用石墨烯导电凝胶,其特征是,所述医用石墨烯导电凝胶中各组分的重量份数为:石墨烯纳米片2-20份,合成水凝胶单体10-30份,交联剂0.5-3份,水50-85份。
2.根据权利要求1所述的医用石墨烯导电凝胶,其特征是,所述石墨烯纳米片片径厚度为1~15nm,粒度为3~50
Figure 989803DEST_PATH_IMAGE001
3.根据权利要求1所述的医用石墨烯导电凝胶,其特征是,所述合成水凝胶单体为甲基丙烯酸羟烷基酯、丙烯酰胺衍生物、2,4-戊二烯醇-1-N-乙烯基吡咯烷酮、丙烯酸酯衍生物、丙烯酸衍生物、巴豆酸、苯乙烯磺酸钠、甲基丙烯酸胺乙酯衍生物、乙烯基吡啶中的一种或多种的混合物。
4.根据权利要求1所述的医用石墨烯导电凝胶,其特征是,所述交联剂为二甲基丙烯酸乙二醇酯及衍生物、N,N-亚甲基双丙烯酰胺中的一种或两种的混合物。
5.根据权利要求1所述的医用石墨烯导电凝胶,其特征是,所述水为医用超纯去离子水。
6.根据权利要求1至5中任意一项所述的医用石墨烯导电凝胶的制备方法,其特征是,该制备方法的步骤为:
A、将石墨烯纳米片分散在水中,搅拌分散后,经超高速纳米球磨机进一步分散得到高度分散的石墨烯水相分散液;
B、将去离子水中加入反应釜中,并升温至80-90℃,将石墨烯纳米片水相分散液和合成水凝胶单体依次加入反应釜中,在300-500rpm转速下继续搅拌30-60分钟;
C、向步骤B所得的混合液中加入交联剂,边加边搅拌,添加完成后继续搅拌2-4小时,搅拌完成后,室温冷却注入模具,获得石墨烯导电凝胶。
CN202010941718.6A 2020-09-09 2020-09-09 医用石墨烯导电凝胶及其制备方法 Pending CN112142908A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010941718.6A CN112142908A (zh) 2020-09-09 2020-09-09 医用石墨烯导电凝胶及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010941718.6A CN112142908A (zh) 2020-09-09 2020-09-09 医用石墨烯导电凝胶及其制备方法

Publications (1)

Publication Number Publication Date
CN112142908A true CN112142908A (zh) 2020-12-29

Family

ID=73890688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010941718.6A Pending CN112142908A (zh) 2020-09-09 2020-09-09 医用石墨烯导电凝胶及其制备方法

Country Status (1)

Country Link
CN (1) CN112142908A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102229683A (zh) * 2010-12-13 2011-11-02 北京理工大学 石墨烯基纳米复合水凝胶的制备方法
CN102504095A (zh) * 2011-10-22 2012-06-20 东华大学 一种高力学和导电性能水凝胶的制备方法
US20130230496A1 (en) * 2012-02-23 2013-09-05 Subhra Mohapatra Graphene hydrogel and method for using the same
CN103897093A (zh) * 2014-04-04 2014-07-02 武汉理工大学 石墨烯/聚合物复合水凝胶薄膜及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102229683A (zh) * 2010-12-13 2011-11-02 北京理工大学 石墨烯基纳米复合水凝胶的制备方法
CN102504095A (zh) * 2011-10-22 2012-06-20 东华大学 一种高力学和导电性能水凝胶的制备方法
US20130230496A1 (en) * 2012-02-23 2013-09-05 Subhra Mohapatra Graphene hydrogel and method for using the same
CN103897093A (zh) * 2014-04-04 2014-07-02 武汉理工大学 石墨烯/聚合物复合水凝胶薄膜及其制备方法

Similar Documents

Publication Publication Date Title
CN107828067B (zh) 一种高强度自修复导电磁性pva水凝胶及其制备方法
CN103408708B (zh) 一种近红外光响应的水凝胶的制备方法
CN107261197A (zh) 一种乳化碘油血管栓塞材料及其制备方法和应用
CN106668951A (zh) 一种掺杂黑磷量子点热治疗用可注射性骨水泥及制备和应用
KR101142101B1 (ko) 전도성 하이드로겔 및 그 제조방법
CN103550795A (zh) 一种电极磨砂导电胶及其制备方法
CN111423600A (zh) 一种可注射的定向导电水凝胶的制备方法
CN111825857B (zh) 一种水凝胶及其制备方法和应用
Zeng et al. Tailoring food biopolymers into biogels for regenerative wound healing and versatile skin bioelectronics
CN113943428A (zh) 一种心电检测用导电凝胶及其制备方法
CN112142908A (zh) 医用石墨烯导电凝胶及其制备方法
Polat et al. Carbon nanotube, poly (3, 4-ethylenedioxythiophene): poly (styrenesulfonate) and Ag nanoparticle doped gelatin based electro-active hydrogel systems
KR101697870B1 (ko) 토르마린을 이용한 미세전류 전달 장치 및 이를 포함하는 이온영동장치
WO2018218969A1 (zh) 检测电极和心电脑电信号检测装置
CN113292674A (zh) 一种新型粘附和高导电性水凝胶制备方法及应用
CN104690290A (zh) 一种石墨烯负载纳米镍吸波复合材料的制备方法
CN111961232A (zh) 高效的医用石墨烯导电凝胶及其制备方法
CN104690291A (zh) 一种石墨烯-纳米镍复合吸波材料的制备方法
CN106548829A (zh) 导电膏的制备方法
CN110227396A (zh) 具有近零介电常数的石墨烯/聚烯烃弹性体微球制备方法
CN104225802A (zh) 一种添加高分子材料制作具备恒温理疗功能发热布浆料的制备方法
CN114224595B (zh) 一种具有电热保暖和电刺激涂层的布料结构及其制备方法
CN112587678B (zh) 一种医用液体导电凝胶片及其制备方法和应用
CN107244667A (zh) 一种两亲性气凝胶及制备方法
CN112430394B (zh) 一种导电增强型聚吡咯/石墨烯/明胶复合柔性电极材料及其制备方法

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

Application publication date: 20201229

RJ01 Rejection of invention patent application after publication