CN116848676A - 电池用电极合剂和非水电解质二次电池 - Google Patents

电池用电极合剂和非水电解质二次电池 Download PDF

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Publication number
CN116848676A
CN116848676A CN202280014790.1A CN202280014790A CN116848676A CN 116848676 A CN116848676 A CN 116848676A CN 202280014790 A CN202280014790 A CN 202280014790A CN 116848676 A CN116848676 A CN 116848676A
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CN
China
Prior art keywords
positive electrode
mass
electrode mixture
electrode
active material
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Pending
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CN202280014790.1A
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English (en)
Chinese (zh)
Inventor
铃木扩哲
坂田基浩
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN116848676A publication Critical patent/CN116848676A/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • H01M10/052—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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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
    • 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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202280014790.1A 2021-02-26 2022-02-02 电池用电极合剂和非水电解质二次电池 Pending CN116848676A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021029857 2021-02-26
JP2021-029857 2021-02-26
PCT/JP2022/003998 WO2022181266A1 (ja) 2021-02-26 2022-02-02 電池用電極合剤および非水電解質二次電池

Publications (1)

Publication Number Publication Date
CN116848676A true CN116848676A (zh) 2023-10-03

Family

ID=83048155

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280014790.1A Pending CN116848676A (zh) 2021-02-26 2022-02-02 电池用电极合剂和非水电解质二次电池

Country Status (5)

Country Link
US (1) US20240128448A1 (https=)
EP (1) EP4300617A4 (https=)
JP (1) JPWO2022181266A1 (https=)
CN (1) CN116848676A (https=)
WO (1) WO2022181266A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025028228A1 (ja) * 2023-07-31 2025-02-06 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012147647A1 (ja) * 2011-04-27 2012-11-01 新神戸電機株式会社 リチウムイオン二次電池
JP2013134896A (ja) * 2011-12-26 2013-07-08 Sumitomo Bakelite Co Ltd 負極用合剤、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
JP2017084521A (ja) * 2015-10-26 2017-05-18 日立化成株式会社 リチウムイオン二次電池用正極及びリチウムイオン二次電池
JP2017188312A (ja) * 2016-04-06 2017-10-12 住友金属鉱山株式会社 非水系電解質二次電池用正極材料、該正極材料を用いた非水系電解質二次電池、および非水系電解質二次電池用正極材料の製造方法。
US20190386341A1 (en) * 2017-01-30 2019-12-19 Panasonic Intellectual Property Management Co., Ltd. Nonaqueous electrolyte secondary battery

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3594233B2 (ja) * 2000-03-23 2004-11-24 松下電池工業株式会社 非水電解質二次電池用電極の製造法および非水電解質二次電池
US20080038640A1 (en) * 2006-08-09 2008-02-14 Trainer Philip D Alkaline cell with nickel oxyhydroxide cathode and zinc anode
KR100927246B1 (ko) * 2006-09-11 2009-11-16 주식회사 엘지화학 점토 광물을 포함하고 있는 전극 합제 및 이를 사용한전기화학 셀
JP5663855B2 (ja) 2009-09-30 2015-02-04 東レ株式会社 導電性複合体およびリチウムイオン電池用負極。
JP2015216089A (ja) * 2014-04-23 2015-12-03 日立化成株式会社 リチウムイオン二次電池用導電材料、リチウムイオン二次電池負極形成用組成物、リチウムイオン二次電池正極形成用組成物、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用正極及びリチウムイオン二次電池
JP2016170881A (ja) * 2015-03-11 2016-09-23 トヨタ自動車株式会社 非水電解質二次電池
JP2017027768A (ja) * 2015-07-22 2017-02-02 コニカミノルタ株式会社 スラリー状組成物およびリチウムイオン２次電池の正極の製造方法
JP2018006071A (ja) * 2016-06-29 2018-01-11 オートモーティブエナジーサプライ株式会社 リチウムイオン二次電池用負極
US11081693B2 (en) * 2017-08-30 2021-08-03 Samsung Electronics Co., Ltd. Composite cathode active material, method of preparing the same, and cathode and lithium battery including the composite cathode active material
CN113299875A (zh) * 2018-02-26 2021-08-24 宁德新能源科技有限公司 极片和锂离子电池
JP2019164965A (ja) * 2018-03-20 2019-09-26 Tdk株式会社 リチウムイオン二次電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012147647A1 (ja) * 2011-04-27 2012-11-01 新神戸電機株式会社 リチウムイオン二次電池
JP2013134896A (ja) * 2011-12-26 2013-07-08 Sumitomo Bakelite Co Ltd 負極用合剤、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
JP2017084521A (ja) * 2015-10-26 2017-05-18 日立化成株式会社 リチウムイオン二次電池用正極及びリチウムイオン二次電池
JP2017188312A (ja) * 2016-04-06 2017-10-12 住友金属鉱山株式会社 非水系電解質二次電池用正極材料、該正極材料を用いた非水系電解質二次電池、および非水系電解質二次電池用正極材料の製造方法。
US20190386341A1 (en) * 2017-01-30 2019-12-19 Panasonic Intellectual Property Management Co., Ltd. Nonaqueous electrolyte secondary battery

Also Published As

Publication number Publication date
EP4300617A1 (en) 2024-01-03
WO2022181266A1 (ja) 2022-09-01
JPWO2022181266A1 (https=) 2022-09-01
US20240128448A1 (en) 2024-04-18
EP4300617A4 (en) 2025-06-04

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