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HUE065868T2 - Negatív elektróda egy lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor - Google Patents

Negatív elektróda egy lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor

Info

Publication number
HUE065868T2
HUE065868T2 HUE18881945A HUE18881945A HUE065868T2 HU E065868 T2 HUE065868 T2 HU E065868T2 HU E18881945 A HUE18881945 A HU E18881945A HU E18881945 A HUE18881945 A HU E18881945A HU E065868 T2 HUE065868 T2 HU E065868T2
Authority
HU
Hungary
Prior art keywords
lithium secondary
batteryincluding
negative electrode
same
secondary battery
Prior art date
Application number
HUE18881945A
Other languages
English (en)
Inventor
Su-Min Lee
Eun-Kyung Kim
Je-Young Kim
Yong-Ju Lee
Rae-Hwan Jo
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 HUE065868T2 publication Critical patent/HUE065868T2/hu

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1393Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/366Composites as layered products
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
HUE18881945A 2017-11-24 2018-11-23 Negatív elektróda egy lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor HUE065868T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20170158584 2017-11-24

Publications (1)

Publication Number Publication Date
HUE065868T2 true HUE065868T2 (hu) 2024-06-28

Family

ID=66630718

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE18881945A HUE065868T2 (hu) 2017-11-24 2018-11-23 Negatív elektróda egy lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor

Country Status (7)

Country Link
US (1) US11502283B2 (hu)
EP (1) EP3675242B1 (hu)
KR (1) KR102250201B1 (hu)
CN (1) CN110741493B (hu)
ES (1) ES2970667T3 (hu)
HU (1) HUE065868T2 (hu)
WO (1) WO2019103546A2 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4010937A4 (en) * 2020-10-15 2022-06-15 Ningde Amperex Technology Limited ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
CN112467079A (zh) * 2020-12-03 2021-03-09 珠海冠宇电池股份有限公司 一种含硅负极片及包含该负极片的锂离子电池
CN114447271B (zh) * 2021-12-30 2024-04-26 深圳市贝特瑞新能源技术研究院有限公司 电极片的制备方法及电极片和锂离子电池
KR102705318B1 (ko) * 2022-09-06 2024-09-11 엘지전자 주식회사 전자 장치 및 전자 장치 제어 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3920411B2 (ja) * 1996-06-28 2007-05-30 Tdk株式会社 電極材料の製造方法
JP4542352B2 (ja) * 2004-02-26 2010-09-15 Jfeケミカル株式会社 リチウムイオン二次電池用負極、およびリチウムイオン二次電池
JP2006196247A (ja) * 2005-01-12 2006-07-27 Matsushita Electric Ind Co Ltd リチウム二次電池用負極およびリチウム二次電池
JP5837418B2 (ja) 2008-09-08 2015-12-24 ナンヤン テクノロジカル ユニヴァーシティー 金属空気電池、燃料電池および超コンデンサー用の電極材料
WO2012077929A2 (ko) 2010-12-08 2012-06-14 주식회사 엘지화학 음극 활물질 및 이를 이용한 이차전지
KR101517043B1 (ko) * 2010-12-20 2015-04-30 주식회사 엘지화학 접착력 개선된 리튬 이차전지용 음극
KR101440347B1 (ko) * 2011-02-15 2014-09-15 주식회사 엘지화학 다층 구조의 이차전지용 음극 및 이를 포함하는 리튬 이차전지
KR101733744B1 (ko) 2012-01-17 2017-05-25 삼성에스디아이 주식회사 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지
JP2013182712A (ja) * 2012-02-29 2013-09-12 Toyota Motor Corp 非水電解質二次電池とその製造方法
JP6252841B2 (ja) * 2013-11-25 2017-12-27 株式会社Gsユアサ 蓄電素子
WO2015140984A1 (ja) 2014-03-20 2015-09-24 株式会社 東芝 非水電解質電池用電極、非水電解質二次電池及び電池パック
KR102405453B1 (ko) 2014-07-15 2022-06-03 이머리스 그래파이트 앤드 카본 스위춰랜드 리미티드 친수성 표면 개질된 탄소질 미립자 물질
KR102071489B1 (ko) * 2015-09-11 2020-01-30 주식회사 엘지화학 활물질 입자의 평균 입경이 상이한 코팅층들을 포함하는 이차전지용 전극
JP2017168283A (ja) 2016-03-16 2017-09-21 株式会社日本製鋼所 電池用負極材料、電池、電池用負極の製造方法
TWI666815B (zh) * 2018-01-26 2019-07-21 財團法人工業技術研究院 水溶液鋰離子電池及用於其中的電極

Also Published As

Publication number Publication date
EP3675242A4 (en) 2020-12-02
WO2019103546A3 (ko) 2019-07-18
EP3675242B1 (en) 2023-12-27
CN110741493B (zh) 2023-01-17
EP3675242A2 (en) 2020-07-01
CN110741493A (zh) 2020-01-31
KR102250201B1 (ko) 2021-05-10
KR20190060718A (ko) 2019-06-03
US11502283B2 (en) 2022-11-15
US20200343527A1 (en) 2020-10-29
ES2970667T3 (es) 2024-05-30
WO2019103546A2 (ko) 2019-05-31

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