CN120153486A - 二次电池用负极以及二次电池 - Google Patents

二次电池用负极以及二次电池 Download PDF

Info

Publication number
CN120153486A
CN120153486A CN202380079552.3A CN202380079552A CN120153486A CN 120153486 A CN120153486 A CN 120153486A CN 202380079552 A CN202380079552 A CN 202380079552A CN 120153486 A CN120153486 A CN 120153486A
Authority
CN
China
Prior art keywords
negative electrode
secondary battery
active material
silicon
positive electrode
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.)
Pending
Application number
CN202380079552.3A
Other languages
English (en)
Chinese (zh)
Inventor
林直辉
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN120153486A publication Critical patent/CN120153486A/zh
Pending legal-status Critical Current

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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
    • H01M4/602—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
    • 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
    • H01M2004/027—Negative 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
CN202380079552.3A 2023-01-13 2023-12-06 二次电池用负极以及二次电池 Pending CN120153486A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-003612 2023-01-13
JP2023003612 2023-01-13
PCT/JP2023/043697 WO2024150566A1 (ja) 2023-01-13 2023-12-06 二次電池用負極および二次電池

Publications (1)

Publication Number Publication Date
CN120153486A true CN120153486A (zh) 2025-06-13

Family

ID=91896668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380079552.3A Pending CN120153486A (zh) 2023-01-13 2023-12-06 二次电池用负极以及二次电池

Country Status (4)

Country Link
US (1) US20250273653A1 (https=)
JP (1) JPWO2024150566A1 (https=)
CN (1) CN120153486A (https=)
WO (1) WO2024150566A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013149395A (ja) * 2012-01-17 2013-08-01 Mitsubishi Rayon Co Ltd 二次電池用負極、およびリチウムイオン二次電池
JP2014229400A (ja) * 2013-05-20 2014-12-08 三菱レイヨン株式会社 二次電池用負極スラリーの製造方法、二次電池用負極及びリチウムイオン二次電池
JP2018101623A (ja) * 2016-12-20 2018-06-28 三洋化成工業株式会社 リチウムイオン電池用負極及びリチウムイオン電池
KR102859534B1 (ko) * 2019-04-22 2025-09-12 다이이치 고교 세이야쿠 가부시키가이샤 전극용 결착제 조성물, 전극용 도료 조성물, 축전 디바이스용 전극, 및 축전 디바이스
JP2022550742A (ja) * 2019-10-04 2022-12-05 矢崎総業株式会社 リチウムイオン電池の性能向上のための高純度ｓｗｃｎｔ添加剤
JP6801806B1 (ja) * 2019-10-24 2020-12-16 東洋インキＳｃホールディングス株式会社 非水電解質二次電池用カーボンナノチューブ分散液およびそれを用いた樹脂組成物、合材スラリー、電極膜、非水電解質二次電池。
CN114641871A (zh) * 2019-10-28 2022-06-17 株式会社村田制作所 二次电池用负极以及二次电池
HUE071797T2 (hu) * 2020-06-05 2025-09-28 Resonac Corp Nemvizes akkumulátor elektród-kötõanyag és nemvizes akkumulátor elektród-szuszpenzió
CN113860289B (zh) * 2021-10-21 2023-07-07 江苏天奈科技股份有限公司 一种纯化碳纳米管的方法

Also Published As

Publication number Publication date
US20250273653A1 (en) 2025-08-28
JPWO2024150566A1 (https=) 2024-07-18
WO2024150566A1 (ja) 2024-07-18

Similar Documents

Publication Publication Date Title
CN115413380B (zh) 二次电池
CN113169331B (zh) 二次电池
WO2023063008A1 (ja) 二次電池
CN115336062B (zh) 二次电池
CN117355957A (zh) 二次电池用负极以及二次电池
JP7816566B2 (ja) 二次電池用負極および二次電池
WO2021145059A1 (ja) 二次電池
CN115349190A (zh) 二次电池
WO2021199484A1 (ja) 二次電池
CN115176354B (zh) 二次电池
CN115868056B (zh) 二次电池
CN119547225A (zh) 二次电池用负极以及二次电池
CN118369804A (zh) 二次电池
CN118715656A (zh) 二次电池
CN120153486A (zh) 二次电池用负极以及二次电池
US20230207792A1 (en) Negative electrode for secondary battery, and secondary battery
JP7694802B2 (ja) 二次電池用負極および二次電池
US20250391908A1 (en) Positive electrode for secondary battery and secondary battery
US20230411592A1 (en) Negative electrode for secondary battery, and secondary battery
CN116235269B (zh) 二次电池用电解液以及二次电池
JP7648601B2 (ja) 二次電池
CN120153487A (zh) 二次电池用负极以及二次电池
CN118020177A (zh) 二次电池用负极以及二次电池
CN121420401A (zh) 二次电池用电解液以及二次电池
WO2025013611A1 (ja) 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