CN118056306A - 非水电解质二次电池 - Google Patents

非水电解质二次电池 Download PDF

Info

Publication number
CN118056306A
CN118056306A CN202280065200.8A CN202280065200A CN118056306A CN 118056306 A CN118056306 A CN 118056306A CN 202280065200 A CN202280065200 A CN 202280065200A CN 118056306 A CN118056306 A CN 118056306A
Authority
CN
China
Prior art keywords
negative electrode
carbon
nonaqueous electrolyte
phase
secondary battery
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
CN202280065200.8A
Other languages
English (en)
Chinese (zh)
Inventor
石黑祐
竹田菜菜美
佐藤阳祐
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 Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN118056306A publication Critical patent/CN118056306A/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
    • H01M4/36—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202280065200.8A 2021-09-30 2022-08-18 非水电解质二次电池 Pending CN118056306A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021161383 2021-09-30
JP2021-161383 2021-09-30
PCT/JP2022/031271 WO2023053764A1 (ja) 2021-09-30 2022-08-18 非水電解質二次電池

Publications (1)

Publication Number Publication Date
CN118056306A true CN118056306A (zh) 2024-05-17

Family

ID=85782314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280065200.8A Pending CN118056306A (zh) 2021-09-30 2022-08-18 非水电解质二次电池

Country Status (5)

Country Link
US (1) US20250006896A1 (https=)
EP (1) EP4411923A4 (https=)
JP (1) JPWO2023053764A1 (https=)
CN (1) CN118056306A (https=)
WO (1) WO2023053764A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023127227A1 (ja) * 2021-12-27 2023-07-06 パナソニックＩｐマネジメント株式会社 非水電解質二次電池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008311211A (ja) * 2007-05-16 2008-12-25 Sanyo Electric Co Ltd 非水電解質二次電池
US9203108B2 (en) * 2011-11-14 2015-12-01 Samsung Sdi Co., Ltd. Electrolyte for rechargeable lithium battery, and rechargeable lithium battery including the same
JP5602262B2 (ja) 2013-01-29 2014-10-08 昭和電工株式会社 複合電極材
KR101609459B1 (ko) * 2014-07-03 2016-04-06 오씨아이 주식회사 탄소-실리콘 복합체 및 이의 제조방법
KR20190074313A (ko) * 2016-11-11 2019-06-27 쇼와 덴코 가부시키가이샤 부극 재료 및 리튬 이온 전지
KR102434070B1 (ko) * 2018-11-09 2022-08-22 주식회사 엘지에너지솔루션 리튬 이차전지용 비수성 전해액 및 이를 포함하는 리튬 이차전지
EP4075545A4 (en) * 2019-12-13 2024-03-13 Panasonic Intellectual Property Management Co., Ltd. SECONDARY BATTERY WITH ANHYDROUS ELECTROLYTE
WO2021172443A1 (ja) * 2020-02-28 2021-09-02 パナソニックＩｐマネジメント株式会社 二次電池用負極およびその製造方法ならびに二次電池
CN116941082A (zh) * 2021-02-26 2023-10-24 松下知识产权经营株式会社 非水系二次电池

Also Published As

Publication number Publication date
EP4411923A1 (en) 2024-08-07
JPWO2023053764A1 (https=) 2023-04-06
WO2023053764A1 (ja) 2023-04-06
US20250006896A1 (en) 2025-01-02
EP4411923A4 (en) 2025-08-06

Similar Documents

Publication Publication Date Title
JP7390597B2 (ja) 二次電池および電解液
JP7499443B2 (ja) 非水電解質二次電池
JP7165913B2 (ja) 非水電解質二次電池
JP2014199750A (ja) リチウム二次電池用負極炭素材料、リチウム電池用負極およびリチウム二次電池
JP7727940B2 (ja) 非水電解質二次電池用負極および非水電解質二次電池
EP4459728A1 (en) Nonaqueous electrolyte secondary battery
CN115362585B (zh) 非水电解质二次电池
JP2014199749A (ja) リチウム二次電池用負極炭素材料、リチウム電池用負極およびリチウム二次電池
CN118056306A (zh) 非水电解质二次电池
CN115989594B (zh) 非水电解质二次电池
CN111919323B (zh) 二次电池
US20250132345A1 (en) Non-aqueous electrolyte secondary battery
US12580191B2 (en) Non-aqueous electrolyte secondary battery
JPWO2014157503A1 (ja) リチウム二次電池用負極炭素材料、リチウム二次電池用負極およびリチウム二次電池
US20250006997A1 (en) Nonaqueous electrolyte secondary battery
WO2025205085A1 (ja) 非水電解質二次電池
WO2026034443A1 (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