WO2019088628A3 - 황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지 - Google Patents

황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지 Download PDF

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WO2019088628A3
WO2019088628A3 PCT/KR2018/012940 KR2018012940W WO2019088628A3 WO 2019088628 A3 WO2019088628 A3 WO 2019088628A3 KR 2018012940 W KR2018012940 W KR 2018012940W WO 2019088628 A3 WO2019088628 A3 WO 2019088628A3
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same
sulfur
carbon composite
secondary battery
lithium secondary
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PCT/KR2018/012940
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English (en)
French (fr)
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WO2019088628A2 (ko
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김수현
손권남
양두경
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주식회사 엘지화학
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Priority to CN201880069016.4A priority Critical patent/CN111263993B/zh
Priority to EP18874157.3A priority patent/EP3696892A4/en
Priority to US16/760,204 priority patent/US11527753B2/en
Priority to JP2020523405A priority patent/JP6937908B2/ja
Publication of WO2019088628A2 publication Critical patent/WO2019088628A2/ko
Publication of WO2019088628A3 publication Critical patent/WO2019088628A3/ko
Priority to US17/983,511 priority patent/US11652208B2/en
Priority to US18/296,715 priority patent/US20240038989A1/en

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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
    • H01M4/362—Composites
    • 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • 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
    • 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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
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    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명은 다공성 탄소재; 및 상기 다공성 탄소재의 내부 및 표면 중 적어도 일부에 황을 포함하는 황-탄소 복합체에 있어서, 상기 다공성 탄소재의 내부 및 외부 표면은 카보네이트계 화합물로 도핑된, 황-탄소 복합체 및 그 제조방법에 관한 것이다.
PCT/KR2018/012940 2017-10-30 2018-10-29 황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지 WO2019088628A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201880069016.4A CN111263993B (zh) 2017-10-30 2018-10-29 硫碳复合材料、其制备方法以及包含所述硫碳复合材料的锂二次电池
EP18874157.3A EP3696892A4 (en) 2017-10-30 2018-10-29 SULFUR-CARBON COMPOSITE, ITS PREPARATION PROCESS AND RECHARGEABLE LITHIUM BATTERY CONTAINING IT
US16/760,204 US11527753B2 (en) 2017-10-30 2018-10-29 Sulfur-carbon composite, method for preparing same and lithium secondary battery comprising same
JP2020523405A JP6937908B2 (ja) 2017-10-30 2018-10-29 硫黄−炭素複合体、その製造方法、及びこれを含むリチウム二次電池
US17/983,511 US11652208B2 (en) 2017-10-30 2022-11-09 Sulfur-carbon composite, method for preparing same and lithium secondary battery comprising same
US18/296,715 US20240038989A1 (en) 2017-10-30 2023-04-06 Sulfur-Carbon Composite, Method for Preparing Same and Lithium Secondary Battery Comprising Same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170142268A KR102207525B1 (ko) 2017-10-30 2017-10-30 황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지
KR10-2017-0142268 2017-10-30

Related Child Applications (2)

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US16/760,204 A-371-Of-International US11527753B2 (en) 2017-10-30 2018-10-29 Sulfur-carbon composite, method for preparing same and lithium secondary battery comprising same
US17/983,511 Division US11652208B2 (en) 2017-10-30 2022-11-09 Sulfur-carbon composite, method for preparing same and lithium secondary battery comprising same

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WO2019088628A2 WO2019088628A2 (ko) 2019-05-09
WO2019088628A3 true WO2019088628A3 (ko) 2019-06-27

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US (3) US11527753B2 (ko)
EP (1) EP3696892A4 (ko)
JP (1) JP6937908B2 (ko)
KR (1) KR102207525B1 (ko)
CN (1) CN111263993B (ko)
WO (1) WO2019088628A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220216476A1 (en) * 2019-07-02 2022-07-07 Lg Energy Solution, Ltd. Sulfur-carbon composite, positive electrode for lithium secondary battery including same, and lithium secondary battery
KR102423673B1 (ko) * 2020-09-18 2022-07-20 한국과학기술원 구조제어된 맥신을 이용한 리튬-황 전지용 양극재와 분리막, 이들의 제조 방법 및 이에 의한 리튬-황 전지
KR102517512B1 (ko) * 2021-03-15 2023-04-05 한국과학기술연구원 난연성 폴리아크릴로 나이트릴 복합재 및 그 제조방법
CN114225906A (zh) * 2021-12-20 2022-03-25 重庆霏洋环保科技股份有限公司 一种用于甲苯吸附的可再生多孔碳吸附剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103050689A (zh) * 2011-10-17 2013-04-17 中国科学院大连化学物理研究所 一种金属掺杂的碳硫复合物及其制备和应用
US20140050992A1 (en) * 2012-08-14 2014-02-20 Basf Se Composite materials for lithium-sulfur batteries
KR20150015644A (ko) * 2013-07-31 2015-02-11 국립대학법인 울산과학기술대학교 산학협력단 리튬-설퍼 전지용 양극재, 이의 제조 방법 및 리튬 설퍼 전지
KR20170075969A (ko) * 2015-12-24 2017-07-04 한국세라믹기술원 리튬-황 전지용 양극활물질, 그 제조방법, 리튬-황 전지의 양극 제조방법 및 리튬-황 전지

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6586135B2 (en) * 2001-03-21 2003-07-01 Wilson Greatbach Ltd. Electrochemical cell having an electrode with a dicarbonate additive in the electrode active mixture
CN103958402B (zh) 2011-11-29 2016-01-06 中国科学院化学研究所 用于锂硫电池的硫碳复合物、制备所述复合物的方法以及包含所述复合物的电极材料和锂硫电池
EP2962344A4 (en) * 2011-11-29 2016-11-09 Bosch Gmbh Robert SULFUR-CARBON COMPOUND FOR A LITHIUM SWEEP BATTERY, METHOD FOR THE PRODUCTION THEREOF, AND THE ELECTRODE MATERIAL AND LITHIUM SWEEP BATTERY WITH THIS COMPOSITE
JP6246361B2 (ja) * 2013-08-01 2017-12-13 エルジー・ケム・リミテッド リチウム−硫黄電池用の正極およびその製造方法
CN105900268B (zh) * 2013-10-18 2018-10-26 株式会社Lg化学 包含碳纳米管聚集体的碳纳米管-硫复合材料及其制备方法
US20150133569A1 (en) 2013-11-08 2015-05-14 Samsung Sdi Co., Ltd. Carbon nanotube suspensions and methods of making the same
CN106463704B (zh) * 2014-04-18 2019-10-11 西奥公司 长循环寿命的锂硫固态电化学电池
DE102014217727A1 (de) 2014-09-04 2016-03-10 Wacker Chemie Ag Polymerzusammensetzung als Bindersystem für Lithiumionenbatterien
KR101737217B1 (ko) 2014-09-26 2017-05-18 주식회사 엘지화학 황-탄소나노튜브 복합체, 이의 제조방법, 이를 포함하는 리튬-황 전지용 캐소드 활물질 및 이를 포함한 리튬-황 전지
EP3168905A1 (en) * 2015-11-10 2017-05-17 Grabat Energy, S.L. Carbon composites
WO2017152171A1 (en) * 2016-03-04 2017-09-08 Cornell University Stable room-temperature sodium-sulfur battery
KR20170142268A (ko) 2016-06-17 2017-12-28 정민우 모래를 털 수 있는 텐트
KR20180017975A (ko) * 2016-08-12 2018-02-21 주식회사 엘지화학 황-탄소 복합체 및 이를 포함하는 리튬-황 전지
CN107181004B (zh) * 2017-07-05 2019-12-06 山东大学 一种锂硫电池电解液及使用该电解液的锂硫电池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103050689A (zh) * 2011-10-17 2013-04-17 中国科学院大连化学物理研究所 一种金属掺杂的碳硫复合物及其制备和应用
US20140050992A1 (en) * 2012-08-14 2014-02-20 Basf Se Composite materials for lithium-sulfur batteries
KR20150015644A (ko) * 2013-07-31 2015-02-11 국립대학법인 울산과학기술대학교 산학협력단 리튬-설퍼 전지용 양극재, 이의 제조 방법 및 리튬 설퍼 전지
KR20170075969A (ko) * 2015-12-24 2017-07-04 한국세라믹기술원 리튬-황 전지용 양극활물질, 그 제조방법, 리튬-황 전지의 양극 제조방법 및 리튬-황 전지

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO , FENG ET AL.: "3D Coral-like Nitrogen-silffur Co-doped Carbon-stlfur Composite for High Performance Lithium-sulfur Batteries", SCIENTIFIC REPORTS, vol. 5, no. 13340, August 2015 (2015-08-01), pages 1 - 10, XP055622013 *

Also Published As

Publication number Publication date
JP6937908B2 (ja) 2021-09-22
JP2021500723A (ja) 2021-01-07
CN111263993B (zh) 2022-07-15
US20240038989A1 (en) 2024-02-01
EP3696892A2 (en) 2020-08-19
US11652208B2 (en) 2023-05-16
US20230078936A1 (en) 2023-03-16
WO2019088628A2 (ko) 2019-05-09
CN111263993A (zh) 2020-06-09
EP3696892A4 (en) 2020-11-25
US11527753B2 (en) 2022-12-13
KR20190047903A (ko) 2019-05-09
US20210184215A1 (en) 2021-06-17
KR102207525B1 (ko) 2021-01-25

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