CN116636036A - 非水电解质二次电池用负极材料和非水电解质二次电池 - Google Patents

非水电解质二次电池用负极材料和非水电解质二次电池 Download PDF

Info

Publication number
CN116636036A
CN116636036A CN202180078909.7A CN202180078909A CN116636036A CN 116636036 A CN116636036 A CN 116636036A CN 202180078909 A CN202180078909 A CN 202180078909A CN 116636036 A CN116636036 A CN 116636036A
Authority
CN
China
Prior art keywords
negative electrode
phase
secondary battery
electrolyte secondary
lithium
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
CN202180078909.7A
Other languages
English (en)
Chinese (zh)
Inventor
朝野泰介
上平峻己
关直贵
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 CN116636036A publication Critical patent/CN116636036A/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
    • 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
    • H01M10/056—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
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • H01M4/38—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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M2004/027—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
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • 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)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202180078909.7A 2020-11-30 2021-09-22 非水电解质二次电池用负极材料和非水电解质二次电池 Pending CN116636036A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-199066 2020-11-30
JP2020199066 2020-11-30
PCT/JP2021/034842 WO2022113500A1 (ja) 2020-11-30 2021-09-22 非水電解質二次電池用負極材料および非水電解質二次電池

Publications (1)

Publication Number Publication Date
CN116636036A true CN116636036A (zh) 2023-08-22

Family

ID=81755507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180078909.7A Pending CN116636036A (zh) 2020-11-30 2021-09-22 非水电解质二次电池用负极材料和非水电解质二次电池

Country Status (5)

Country Link
US (1) US20240021806A1 (https=)
EP (1) EP4254551B1 (https=)
JP (1) JPWO2022113500A1 (https=)
CN (1) CN116636036A (https=)
WO (1) WO2022113500A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240057001A (ko) * 2022-10-24 2024-05-02 주식회사 엘지에너지솔루션 음극활물질의 적합성 평가 방법
WO2024116847A1 (ja) * 2022-11-30 2024-06-06 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用負極活物質および非水電解質二次電池
WO2024116814A1 (ja) * 2022-11-30 2024-06-06 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用負極活物質および非水電解質二次電池
WO2025028416A1 (ja) * 2023-08-02 2025-02-06 パナソニックＩｐマネジメント株式会社 負極活物質、および電池
WO2025028413A1 (ja) * 2023-08-02 2025-02-06 パナソニックＩｐマネジメント株式会社 負極活物質および電池
WO2025028415A1 (ja) * 2023-08-02 2025-02-06 パナソニックＩｐマネジメント株式会社 負極活物質、および電池
JPWO2025028414A1 (https=) * 2023-08-02 2025-02-06

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007500421A (ja) * 2003-07-29 2007-01-11 エルジー・ケム・リミテッド リチウム二次電池用の負活性材料およびその製造方法
WO2017199606A1 (ja) * 2016-05-17 2017-11-23 Ｊｆｅケミカル株式会社 Ｌｉイオン二次電池用負極材料、Ｌｉイオン二次電池用負極およびＬｉイオン二次電池
CN111357140A (zh) * 2017-12-28 2020-06-30 松下知识产权经营株式会社 非水电解质二次电池用负极活性物质
US20200365879A1 (en) * 2017-10-31 2020-11-19 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active substance for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009277509A (ja) * 2008-05-15 2009-11-26 Mitsui Mining & Smelting Co Ltd 非水電解液二次電池用負極
US9558860B2 (en) * 2010-09-10 2017-01-31 Samsung Electronics Co., Ltd. Graphene-enhanced anode particulates for lithium ion batteries
JP2013197012A (ja) * 2012-03-22 2013-09-30 Toyota Industries Corp リチウムイオン二次電池用負極、リチウムイオン二次電池及び車両
WO2016035290A1 (ja) 2014-09-03 2016-03-10 三洋電機株式会社 非水電解質二次電池用負極活物質及び非水電解質二次電池
US20200280054A1 (en) * 2019-02-28 2020-09-03 Nanotek Instruments, Inc. Particulates of graphene/carbon-encapsulated alkali metal, electrodes, and alkali metal battery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007500421A (ja) * 2003-07-29 2007-01-11 エルジー・ケム・リミテッド リチウム二次電池用の負活性材料およびその製造方法
WO2017199606A1 (ja) * 2016-05-17 2017-11-23 Ｊｆｅケミカル株式会社 Ｌｉイオン二次電池用負極材料、Ｌｉイオン二次電池用負極およびＬｉイオン二次電池
US20200365879A1 (en) * 2017-10-31 2020-11-19 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active substance for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
CN111357140A (zh) * 2017-12-28 2020-06-30 松下知识产权经营株式会社 非水电解质二次电池用负极活性物质

Also Published As

Publication number Publication date
JPWO2022113500A1 (https=) 2022-06-02
US20240021806A1 (en) 2024-01-18
EP4254551B1 (en) 2025-07-30
WO2022113500A1 (ja) 2022-06-02
EP4254551A4 (en) 2024-08-14
EP4254551A1 (en) 2023-10-04

Similar Documents

Publication Publication Date Title
CN110024188B (zh) 负极材料及非水电解质二次电池
CN116636036A (zh) 非水电解质二次电池用负极材料和非水电解质二次电池
CN113165884B (zh) 二次电池和电解液
CN110521034A (zh) 非水电解质二次电池用负极材料和非水电解质二次电池
CN110462891B (zh) 非水电解质二次电池用负极材料和非水电解质二次电池
JP7620831B2 (ja) 非水電解質二次電池用負極材料および非水電解質二次電池
CN110495026B (zh) 负极材料和非水电解质二次电池
CN116157358A (zh) 非水电解质二次电池用负极材料及非水电解质二次电池
CN115917787A (zh) 二次电池用负极活性物质及二次电池
CN112136232A (zh) 非水电解质二次电池
JP7664538B2 (ja) 二次電池用負極活物質およびこれを用いた二次電池
CN112119520A (zh) 二次电池用负极活性物质和二次电池
CN112119519A (zh) 二次电池用负极活性物质和二次电池
CN111742436A (zh) 非水电解质二次电池
CN111033854B (zh) 非水电解质二次电池
EP4550457A1 (en) Negative electrode material for secondary battery, and secondary battery
JP7756325B2 (ja) 非水電解質二次電池用負極活物質および非水電解質二次電池
JP7756342B2 (ja) 非水電解質二次電池用の複合粒子および非水電解質二次電池
WO2025028413A1 (ja) 負極活物質および電池
WO2023008098A1 (ja) 二次電池用負極活物質および二次電池
WO2025028414A1 (ja) 負極活物質および電池
WO2025070505A1 (ja) 二次電池用負極活物質、および二次電池
WO2025028416A1 (ja) 負極活物質、および電池

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