WO2012165884A3 - 카본-황 복합체의 제조 방법, 이에 의하여 제조된 카본-황 복합체 및 이를 포함하는 리튬-황 전지 - Google Patents

카본-황 복합체의 제조 방법, 이에 의하여 제조된 카본-황 복합체 및 이를 포함하는 리튬-황 전지 Download PDF

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Publication number
WO2012165884A3
WO2012165884A3 PCT/KR2012/004315 KR2012004315W WO2012165884A3 WO 2012165884 A3 WO2012165884 A3 WO 2012165884A3 KR 2012004315 W KR2012004315 W KR 2012004315W WO 2012165884 A3 WO2012165884 A3 WO 2012165884A3
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WIPO (PCT)
Prior art keywords
sulfur
carbon
sulfur composite
manufacturing
lithium
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PCT/KR2012/004315
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English (en)
French (fr)
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WO2012165884A2 (ko
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선양국
정훈기
김정훈
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한양대학교 산학협력단
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Application filed by 한양대학교 산학협력단 filed Critical 한양대학교 산학협력단
Priority to US14/122,516 priority Critical patent/US9397333B2/en
Priority to EP12794098.9A priority patent/EP2717365B1/en
Priority to CN201280026657.4A priority patent/CN103828101B/zh
Publication of WO2012165884A2 publication Critical patent/WO2012165884A2/ko
Publication of WO2012165884A3 publication Critical patent/WO2012165884A3/ko

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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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명은 카본-황 복합체의 제조 방법, 이에 의하여 제조된 카본-황 복합체 및 이를 포함하는 리튬-황 전지에 관한 것이다. 본 발명의 카본-황 복합체를 제조하는 방법에 의하여 제조된 카본-황 복합체는 카본 볼의 내부까지 황이 담지되어 고르게 분포하기 때문에 황의 포함량이 증가하여 용량 특성이 증가할 뿐만 아니라, 충방전 과정에서 황이 액상으로 변하더라도 전극 구조가 붕괴되지 않아 안정적인 수명 특성을 나타낸다.
PCT/KR2012/004315 2011-05-31 2012-05-31 카본-황 복합체의 제조 방법, 이에 의하여 제조된 카본-황 복합체 및 이를 포함하는 리튬-황 전지 WO2012165884A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/122,516 US9397333B2 (en) 2011-05-31 2012-05-31 Method for manufacturing carbon-sulfur composite, carbon-sulfur composite manufactured thereby, and lithium-sulfur battery
EP12794098.9A EP2717365B1 (en) 2011-05-31 2012-05-31 Method for manufacturing a carbon-sulfur composite
CN201280026657.4A CN103828101B (zh) 2011-05-31 2012-05-31 制备碳硫复合物的方法、由此制备的碳硫复合物及包含其的锂硫电池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0052383 2011-05-31
KR1020110052383A KR101384198B1 (ko) 2011-05-31 2011-05-31 카본 황 복합체의 제조 방법, 이에 의하여 제조된 카본 황 복합체 및 이를 포함하는 리튬황 전지

Publications (2)

Publication Number Publication Date
WO2012165884A2 WO2012165884A2 (ko) 2012-12-06
WO2012165884A3 true WO2012165884A3 (ko) 2013-03-28

Family

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PCT/KR2012/004315 WO2012165884A2 (ko) 2011-05-31 2012-05-31 카본-황 복합체의 제조 방법, 이에 의하여 제조된 카본-황 복합체 및 이를 포함하는 리튬-황 전지

Country Status (5)

Country Link
US (1) US9397333B2 (ko)
EP (1) EP2717365B1 (ko)
KR (1) KR101384198B1 (ko)
CN (1) CN103828101B (ko)
WO (1) WO2012165884A2 (ko)

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EP2936594B1 (en) 2012-12-19 2017-02-22 Basf Se Electrode structure and method for making same
US9711784B2 (en) 2014-05-01 2017-07-18 Sion Power Corporation Electrode fabrication methods and associated systems and articles
US10033034B2 (en) * 2014-09-14 2018-07-24 Massachusetts Institute Of Technology Sulfur nanosponge cathode for lithium—sulfur battery and methods of manufacture thereof
JP6796254B2 (ja) * 2014-11-13 2020-12-09 株式会社Ｇｓユアサ 硫黄−カーボン複合体、硫黄―カーボン複合体を含む電極を備えた非水電解質電池、及び硫黄−カーボン複合体の製造方法
KR101659348B1 (ko) * 2014-12-24 2016-09-26 주식회사 포스코 리튬 설퍼 전지용 양극 활물질, 이의 제조방법, 및 이를 포함하는 리튬 설퍼 전지
US20180138503A1 (en) * 2015-09-14 2018-05-17 Lg Chem, Ltd. Cathode for lithium-sulfur battery, manufacturing method therefor, and lithium-sulfur battery containing same
KR101990615B1 (ko) * 2015-09-23 2019-06-18 주식회사 엘지화학 금속 나노입자를 포함하는 양극 활물질 및 양극, 이를 포함하는 리튬-황 전지
WO2017052246A1 (ko) * 2015-09-23 2017-03-30 주식회사 엘지화학 금속 나노입자를 포함하는 양극 활물질 및 양극, 이를 포함하는 리튬-황 전지
KR20180017796A (ko) 2016-08-11 2018-02-21 주식회사 엘지화학 황-탄소 복합체, 이의 제조방법 및 이를 포함하는 리튬-황 전지
KR101990616B1 (ko) * 2016-11-24 2019-06-18 주식회사 엘지화학 리튬-황 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬-황 전지
KR102244905B1 (ko) * 2017-07-28 2021-04-26 주식회사 엘지화학 리튬-황 전지용 양극 및 이를 포함하는 리튬-황 전지
CN108054377B (zh) * 2017-12-27 2020-08-04 湖南工业大学 一种毛线球状碳/硫复合微球材料的制备方法及锂硫电池
CN109244393B (zh) * 2018-08-27 2020-12-22 上海电力学院 一种长循环高倍率性能的锂硫电池正极材料及其制备方法
KR102323919B1 (ko) * 2019-08-30 2021-11-10 전남대학교산학협력단 카본-카본 나이트라이드 복합체를 포함하는 리튬-황 이차전지용 양극의 제조방법
CN114207875A (zh) * 2020-05-27 2022-03-18 株式会社Lg新能源 自立膜型锂二次电池用正极材料、其制备方法以及包含其的锂二次电池
EP4371181A1 (en) * 2021-07-16 2024-05-22 Drexel University Sulfur-carbon composite cathodes in carbonate electrolyte for lithium-sulfur batteries

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Also Published As

Publication number Publication date
US9397333B2 (en) 2016-07-19
CN103828101A (zh) 2014-05-28
CN103828101B (zh) 2016-08-31
WO2012165884A2 (ko) 2012-12-06
KR20120133643A (ko) 2012-12-11
EP2717365B1 (en) 2017-12-20
EP2717365A4 (en) 2014-11-05
US20140099536A1 (en) 2014-04-10
KR101384198B1 (ko) 2014-04-25
EP2717365A2 (en) 2014-04-09

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