CN113711382B - 非水电解质二次电池用的负极及非水电解质二次电池 - Google Patents

非水电解质二次电池用的负极及非水电解质二次电池 Download PDF

Info

Publication number
CN113711382B
CN113711382B CN202080029538.9A CN202080029538A CN113711382B CN 113711382 B CN113711382 B CN 113711382B CN 202080029538 A CN202080029538 A CN 202080029538A CN 113711382 B CN113711382 B CN 113711382B
Authority
CN
China
Prior art keywords
negative electrode
layer
active material
secondary battery
nonaqueous electrolyte
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202080029538.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN113711382A (zh
Inventor
横山友嗣
续木康平
正井航平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Panasonic Holdings Corp
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 Matsushita Electric Industrial Co Ltd, Panasonic Holdings Corp filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN113711382A publication Critical patent/CN113711382A/zh
Application granted granted Critical
Publication of CN113711382B publication Critical patent/CN113711382B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • 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
    • 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
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • 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
    • 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)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202080029538.9A 2019-04-19 2020-04-08 非水电解质二次电池用的负极及非水电解质二次电池 Active CN113711382B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-079959 2019-04-19
JP2019079959 2019-04-19
PCT/JP2020/015865 WO2020213499A1 (ja) 2019-04-19 2020-04-08 非水電解質二次電池用の負極、及び非水電解質二次電池

Publications (2)

Publication Number Publication Date
CN113711382A CN113711382A (zh) 2021-11-26
CN113711382B true CN113711382B (zh) 2024-07-23

Family

ID=72837321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080029538.9A Active CN113711382B (zh) 2019-04-19 2020-04-08 非水电解质二次电池用的负极及非水电解质二次电池

Country Status (5)

Country Link
US (1) US20220216474A1 (https=)
EP (1) EP3958349A4 (https=)
JP (1) JP7454559B2 (https=)
CN (1) CN113711382B (https=)
WO (1) WO2020213499A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115148955B (zh) * 2021-03-29 2025-05-13 北京小米移动软件有限公司 负极极片及其制作方法、电芯、电池和电子设备
JP7637599B2 (ja) * 2021-08-16 2025-02-28 信越化学工業株式会社 負極及び負極の製造方法
WO2023032558A1 (ja) 2021-08-31 2023-03-09 パナソニックホールディングス株式会社 二次電池用負極および二次電池
JP7592043B2 (ja) * 2022-04-14 2024-11-29 プライムプラネットエナジー&ソリューションズ株式会社 負極及び非水電解質二次電池
JP7822985B2 (ja) * 2023-03-02 2026-03-03 プライムプラネットエナジー&ソリューションズ株式会社 非水電解液二次電池および、非水電解液二次電池用の負極の検査方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105493330A (zh) * 2013-09-30 2016-04-13 三洋电机株式会社 非水电解质二次电池
CN106797020A (zh) * 2014-09-05 2017-05-31 三洋电机株式会社 非水电解质二次电池用负极和非水电解质二次电池
KR20190019854A (ko) * 2017-08-18 2019-02-27 주식회사 엘지화학 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4945029B2 (ja) * 2001-03-06 2012-06-06 新日鐵化学株式会社 リチウム二次電池負極用材料とその製造方法およびリチウム二次電池
JP4944341B2 (ja) * 2002-02-26 2012-05-30 日本電気株式会社 リチウムイオン二次電池用負極の製造方法
US7052803B2 (en) * 2002-07-31 2006-05-30 Matsushita Electric Industrial Co., Ltd. Lithium rechargeable battery
JP5246747B2 (ja) * 2008-02-18 2013-07-24 Necエナジーデバイス株式会社 リチウムイオン二次電池用負極、およびそれを用いたリチウムイオン二次電池
JP2009266705A (ja) 2008-04-28 2009-11-12 Hitachi Maxell Ltd リチウム二次電池
US9590249B2 (en) * 2010-01-15 2017-03-07 Semiconductor Energy Laboratory Co., Ltd. Electricity storage device
JP2012003997A (ja) * 2010-06-18 2012-01-05 Hitachi Maxell Energy Ltd 非水電解液二次電池
JP6085994B2 (ja) * 2012-04-27 2017-03-01 日産自動車株式会社 非水電解質二次電池の製造方法
JP2015011959A (ja) * 2013-07-02 2015-01-19 三菱マテリアル株式会社 リチウムイオン二次電池
JP2015026579A (ja) * 2013-07-29 2015-02-05 三菱化学株式会社 非水系二次電池負極用炭素材、非水系二次電池用負極及び非水系二次電池
JP2015069711A (ja) 2013-09-26 2015-04-13 凸版印刷株式会社 非水電解液二次電池用負極、その製造方法、及び非水電解液二次電池
JP6476814B2 (ja) * 2013-12-18 2019-03-06 三菱ケミカル株式会社 非水系二次電池負極用炭素材、それを用いた非水系二次電池用負極及び非水系二次電池
JP2015164127A (ja) * 2014-01-31 2015-09-10 三菱化学株式会社 非水系二次電池負極用炭素材、非水系二次電池用負極及び非水系二次電池
US10516153B2 (en) * 2015-01-28 2019-12-24 Sanyo Electric Co., Ltd. Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
US10490812B2 (en) * 2015-02-25 2019-11-26 Sanyo Electric Co., Ltd. Negative electrode including SiOx particles having carbon coating, carbonaceous active material particles, and compound having carboxyl or hydroxyl group and nonaqueous electrolyte secondary batteries
JP2017142932A (ja) * 2016-02-09 2017-08-17 トヨタ自動車株式会社 非水電解液二次電池
US11005090B2 (en) * 2016-12-08 2021-05-11 Panasonic Intellectual Property Management Co., Ltd. Negative electrode for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery
JP6848644B2 (ja) * 2017-04-20 2021-03-24 トヨタ自動車株式会社 リチウムイオン二次電池
CN108258193A (zh) * 2017-12-28 2018-07-06 湖南三迅新能源科技有限公司 一种负极片及其制备方法、锂离子电池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105493330A (zh) * 2013-09-30 2016-04-13 三洋电机株式会社 非水电解质二次电池
CN106797020A (zh) * 2014-09-05 2017-05-31 三洋电机株式会社 非水电解质二次电池用负极和非水电解质二次电池
KR20190019854A (ko) * 2017-08-18 2019-02-27 주식회사 엘지화학 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지

Also Published As

Publication number Publication date
JP7454559B2 (ja) 2024-03-22
EP3958349A4 (en) 2022-07-13
CN113711382A (zh) 2021-11-26
EP3958349A1 (en) 2022-02-23
JPWO2020213499A1 (https=) 2020-10-22
WO2020213499A1 (ja) 2020-10-22
US20220216474A1 (en) 2022-07-07

Similar Documents

Publication Publication Date Title
CN110313089B (zh) 非水电解质二次电池用负极和非水电解质二次电池
US11824185B2 (en) Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
CN113711382B (zh) 非水电解质二次电池用的负极及非水电解质二次电池
CN112385059B (zh) 非水电解质二次电池用负极和非水电解质二次电池
JP2009021134A (ja) 非水電解質電池及び電池パック
JP7673094B2 (ja) 電極、非水電解質電池及び電池パック
CN111584833A (zh) 锂二次电池
JP7317526B2 (ja) 非水電解質二次電池
JP2014035886A (ja) 二次電池用負極板、及び二次電池、並びに電池パック
JP7754016B2 (ja) 正極およびリチウムイオン二次電池
JPWO2020066576A1 (ja) 非水電解質二次電池用負極及び非水電解質二次電池
CN117981105A (zh) 锂离子二次电池
JP2014207238A (ja) 非水電解質電池及び電池パック
CN113054159B (zh) 非水电解质二次电池用负极和非水电解质二次电池
EP4300617A1 (en) Electrode mixture for batteries and nonaqueous electrolyte secondary battery
JP7720569B2 (ja) リチウムイオン電池
JP7780722B2 (ja) 非水電解質二次電池用正極活物質および非水電解質二次電池
WO2020213617A1 (ja) 非水電解質二次電池
US20250210630A1 (en) Negative electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
US20250015267A1 (en) Nonaqueous electrolyte secondary battery positive electrode and nonaqueous electrolyte secondary battery
WO2023145443A1 (ja) リチウムイオン電池
WO2016194589A1 (ja) リチウムイオン二次電池
WO2025164178A1 (ja) 非水電解質二次電池
WO2023053582A1 (ja) 二次電池用正極、及びそれを用いた二次電池
WO2024247945A1 (ja) 非水電解質二次電池

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: Osaka, Japan

Applicant after: Panasonic Holding Co.,Ltd.

Address before: Osaka, Japan

Applicant before: Matsushita Electric Industrial Co.,Ltd.

GR01 Patent grant
GR01 Patent grant