CN110073526A - 含硫导电聚合物的复合材料的制备方法 - Google Patents

含硫导电聚合物的复合材料的制备方法 Download PDF

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Publication number
CN110073526A
CN110073526A CN201780001723.5A CN201780001723A CN110073526A CN 110073526 A CN110073526 A CN 110073526A CN 201780001723 A CN201780001723 A CN 201780001723A CN 110073526 A CN110073526 A CN 110073526A
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China
Prior art keywords
sulfur
mixture
graphene
polymer
conductive polymer
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黄文弘
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Dijiya Energy Saving Technology Inc
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Dijiya Energy Saving Technology Inc
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Publication of CN110073526A publication Critical patent/CN110073526A/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

一种含硫导电聚合物的复合材料的制备方法，该制备方法包括以下步骤：步骤A.将硫、聚合物及石墨烯均匀混合成一混合物；步骤B.在一惰性气体的环境下将该混合物加热至80至120℃，使其干燥并发生脱氢反应，以生成一导电聚合物；以及步骤C.将步骤B的该混合物在150℃至300℃的温度范围及14.5Psi至725Psi的压力范围下维持恒温0.5至3小时到脱氢起硫熔化反应，以生成一硫导电聚合物，并与石墨烯形成一含硫导电聚合物的复合材料。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201780001723.5A 2017-11-20 2017-11-20 含硫导电聚合物的复合材料的制备方法 Pending CN110073526A (zh)

Applications Claiming Priority (1)

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PCT/CN2017/111795 WO2019095355A1 (zh) 2017-11-20 2017-11-20 含硫导电聚合物的复合材料的制备方法

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CN110073526A true CN110073526A (zh) 2019-07-30

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CN (1) CN110073526A (zh)
WO (1) WO2019095355A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715399A (zh) * 2012-09-29 2014-04-09 苏州宝时得电动工具有限公司 电极复合材料及其制备方法、正极、具有该正极的电池
CN104538606A (zh) * 2014-12-19 2015-04-22 江苏华东锂电技术研究院有限公司 硫基复合正极材料及其制备方法
KR101592257B1 (ko) * 2014-08-07 2016-02-05 광주과학기술원 리튬전지용 복합 양극 활물질 및 이의 제조방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105453309B (zh) * 2011-05-03 2018-06-29 上海交通大学 用于Li-S电池的包含石墨烯的正极材料及其制备方法
US9929429B2 (en) * 2011-08-08 2018-03-27 Battelle Memorial Institute Polymer-sulfur composite materials for electrodes in Li-S energy storage devices
CN103811731B (zh) * 2012-11-09 2016-02-03 中国科学院金属研究所 一种石墨烯-硫复合电极材料及其制备方法和应用
US9773581B2 (en) * 2012-11-30 2017-09-26 Robert Bosch Gmbh Cathode material for a Li—S battery and the method for preparing the same, a cathode made of the cathode material and a Li—S battery comprising the cathode
CN104022267A (zh) * 2014-05-28 2014-09-03 上海纳米技术及应用国家工程研究中心有限公司 夹层结构硫/石墨烯/导电聚合物复合材料及制备和应用
CN106876698B (zh) * 2015-12-12 2019-05-21 中国科学院大连化学物理研究所 一种锂硫电池用正极材料的制备及正极材料和应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715399A (zh) * 2012-09-29 2014-04-09 苏州宝时得电动工具有限公司 电极复合材料及其制备方法、正极、具有该正极的电池
KR101592257B1 (ko) * 2014-08-07 2016-02-05 광주과학기술원 리튬전지용 복합 양극 활물질 및 이의 제조방법
CN104538606A (zh) * 2014-12-19 2015-04-22 江苏华东锂电技术研究院有限公司 硫基复合正极材料及其制备方法

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Application publication date: 20190730