HUE064994T2 - Kén-szén kompozit, eljárás annak elõállítására, pozitív elektróda lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor - Google Patents

Kén-szén kompozit, eljárás annak elõállítására, pozitív elektróda lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor

Info

Publication number
HUE064994T2
HUE064994T2 HUE19863294A HUE19863294A HUE064994T2 HU E064994 T2 HUE064994 T2 HU E064994T2 HU E19863294 A HUE19863294 A HU E19863294A HU E19863294 A HUE19863294 A HU E19863294A HU E064994 T2 HUE064994 T2 HU E064994T2
Authority
HU
Hungary
Prior art keywords
secondary battery
lithium secondary
sulfur
production
positive electrode
Prior art date
Application number
HUE19863294A
Other languages
English (en)
Hungarian (hu)
Inventor
Minsu Kim
Eunkyung Cho
Original Assignee
Lg Energy Solution 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 Lg Energy Solution Ltd filed Critical Lg Energy Solution Ltd
Publication of HUE064994T2 publication Critical patent/HUE064994T2/hu

Links

Classifications

    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on 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
    • C01B17/0243—Other after-treatment of sulfur
    • C01B17/0248—Other after-treatment of sulfur of particulate sulfur
    • 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
    • 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
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • 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
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Nanotechnology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
HUE19863294A 2018-09-20 2019-09-06 Kén-szén kompozit, eljárás annak elõállítására, pozitív elektróda lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor HUE064994T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20180112639 2018-09-20
KR1020190109637A KR102854271B1 (ko) 2018-09-20 2019-09-04 황-탄소 복합체, 이의 제조방법, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지

Publications (1)

Publication Number Publication Date
HUE064994T2 true HUE064994T2 (hu) 2024-04-28

Family

ID=70003408

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19863294A HUE064994T2 (hu) 2018-09-20 2019-09-06 Kén-szén kompozit, eljárás annak elõállítására, pozitív elektróda lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor

Country Status (7)

Country Link
US (2) US12191477B2 (enExample)
EP (1) EP3767715B1 (enExample)
JP (1) JP7167299B2 (enExample)
KR (2) KR102854271B1 (enExample)
CN (1) CN112088453B (enExample)
ES (1) ES2972060T3 (enExample)
HU (1) HUE064994T2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102848102B1 (ko) * 2021-01-08 2025-08-19 주식회사 엘지에너지솔루션 황-탄소 복합체, 이의 제조방법, 및 이를 포함하는 리튬-황 전지
CN119111002A (zh) * 2022-04-27 2024-12-10 日亚化学工业株式会社 锂硫电池用碳材料及其制造方法

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CN102530926A (zh) * 2010-12-10 2012-07-04 东丽纤维研究所（中国）有限公司 一种基于连二亚硫酸盐制备石墨烯的方法
CN104094457B (zh) 2011-09-30 2017-06-23 加州大学校务委员会 在高性能锂/硫电池中作为硫固定剂的氧化石墨烯
DE102012209635A1 (de) * 2012-06-08 2013-12-12 Robert Bosch Gmbh Verfahren zum Herstellen eines Polyacrylnitril-Schwefel-Kompositwerkstoffs
JP6011787B2 (ja) 2012-08-09 2016-10-19 ソニー株式会社 電極材料及びその製造方法、並びに、リチウム−硫黄二次電池
KR20140079036A (ko) 2012-12-18 2014-06-26 삼성전기주식회사 절연층 조성물, 및 이를 이용한 절연층을 포함하는 기판, 및 상기 기판의 제조방법
KR101686640B1 (ko) 2015-05-14 2016-12-14 부산대학교 산학협력단 고분자 코팅층을 갖는 질소도핑된 그래핀-유황 복합체의 제조방법, 이에 의하여 제조된 복합체 및 이를 이용한 리튬-황 이차전지
KR101775782B1 (ko) 2015-08-31 2017-09-11 국방과학연구소 단일벽 탄소나노튜브의 작용기 제거 방법
EP3377444A4 (en) * 2015-11-13 2019-04-03 Robert Bosch GmbH SULFUR-CARBON COMPOUND WITH HIGHLY GRAPHITE CARBON MATERIAL FOR LITHIUM SULFUR BATTERIES AND METHOD FOR THE PRODUCTION THEREOF
US10381646B2 (en) 2015-12-24 2019-08-13 Semiconductor Energy Laboratory Co., Ltd. Secondary battery, graphene oxide, and manufacturing method thereof
KR101951275B1 (ko) 2016-05-30 2019-02-22 한국화학연구원 카본블랙의 표면처리 방법
KR20180017796A (ko) 2016-08-11 2018-02-21 주식회사 엘지화학 황-탄소 복합체, 이의 제조방법 및 이를 포함하는 리튬-황 전지
CN106602063B (zh) 2016-12-30 2020-08-11 长兴德烯科技有限公司 一种石墨烯花的制备方法及其在锂硫电池中的应用
CN107611395B (zh) 2017-09-08 2020-10-27 中国科学院山西煤炭化学研究所 小尺寸石墨烯锂硫电池正极材料、其制备的锂硫电池及制备方法
CN107946553B (zh) 2017-10-25 2021-03-26 温州大学 高石墨化三维碳纳米管石墨烯复合材料及其制备与应用
US11658293B2 (en) * 2017-11-16 2023-05-23 Lg Energy Solution, Ltd. Sulfur-carbon composite, preparation method therefor, and lithium secondary battery comprising same
KR102229453B1 (ko) * 2017-11-24 2021-03-17 주식회사 엘지화학 황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지

Also Published As

Publication number Publication date
EP3767715A4 (en) 2021-06-30
JP2021517110A (ja) 2021-07-15
KR102854271B1 (ko) 2025-09-03
ES2972060T3 (es) 2024-06-11
US12191477B2 (en) 2025-01-07
US20250046787A1 (en) 2025-02-06
KR20200033736A (ko) 2020-03-30
EP3767715A1 (en) 2021-01-20
JP7167299B2 (ja) 2022-11-08
KR20250088696A (ko) 2025-06-17
CN112088453B (zh) 2023-11-24
US20210036306A1 (en) 2021-02-04
CN112088453A (zh) 2020-12-15
EP3767715B1 (en) 2023-11-01

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