JP7745181B2 - 電池 - Google Patents

電池

Info

Publication number
JP7745181B2
JP7745181B2 JP2022515319A JP2022515319A JP7745181B2 JP 7745181 B2 JP7745181 B2 JP 7745181B2 JP 2022515319 A JP2022515319 A JP 2022515319A JP 2022515319 A JP2022515319 A JP 2022515319A JP 7745181 B2 JP7745181 B2 JP 7745181B2
Authority
JP
Japan
Prior art keywords
layer
active material
electrode active
material layer
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.)
Active
Application number
JP2022515319A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021210446A1 (https=
Inventor
一裕 森岡
覚 河瀬
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 JPWO2021210446A1 publication Critical patent/JPWO2021210446A1/ja
Application granted granted Critical
Publication of JP7745181B2 publication Critical patent/JP7745181B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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
    • H01M2004/028—Positive 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2022515319A 2020-04-17 2021-04-06 電池 Active JP7745181B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020074156 2020-04-17
JP2020074156 2020-04-17
PCT/JP2021/014565 WO2021210446A1 (ja) 2020-04-17 2021-04-06 電池

Publications (2)

Publication Number Publication Date
JPWO2021210446A1 JPWO2021210446A1 (https=) 2021-10-21
JP7745181B2 true JP7745181B2 (ja) 2025-09-29

Family

ID=78085257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022515319A Active JP7745181B2 (ja) 2020-04-17 2021-04-06 電池

Country Status (4)

Country Link
US (1) US20230009792A1 (https=)
JP (1) JP7745181B2 (https=)
CN (1) CN115428222A (https=)
WO (1) WO2021210446A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4471412A4 (en) 2022-04-11 2026-03-04 Postech Res & Business Dev Found ELECTRODE FOR SUPPLYING LITHIUM IONS FOR MICROSCOPIC REAL-TIME ANALYSIS AND METHOD FOR PRODUCING THEM
US20260005225A1 (en) * 2022-06-28 2026-01-01 Lg Energy Solution, Ltd. Positive Electrode for Lithium Secondary Battery, and Manufacturing Method Therefor
JP2024092485A (ja) * 2022-12-26 2024-07-08 本田技研工業株式会社 固体電池
US20240243437A1 (en) * 2023-01-17 2024-07-18 Ford Global Technologies, Llc Solid-State Traction Battery Having Battery Cells with Electrical Insulator Coated Electrode Edge
JP2026503694A (ja) * 2023-11-15 2026-01-29 エルジー エナジー ソリューション リミテッド 全固体電池及びその製造方法
KR20250071435A (ko) * 2023-11-15 2025-05-22 주식회사 엘지에너지솔루션 전고체 전지 및 이의 제조방법
CN222015466U (zh) * 2023-11-22 2024-11-15 宁德时代新能源科技股份有限公司 电池单体、电池及用电装置
CN119864512A (zh) * 2025-03-25 2025-04-22 宁德时代新能源科技股份有限公司 电池单体、电池、用电设备、电池加工设备及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012038425A (ja) 2010-08-03 2012-02-23 Toyota Motor Corp 電極体の製造方法及び電極体
WO2012164642A1 (ja) 2011-05-27 2012-12-06 トヨタ自動車株式会社 バイポーラ全固体電池
JP2015050149A (ja) 2013-09-04 2015-03-16 トヨタ自動車株式会社 全固体電池及びその製造方法
US20200106103A1 (en) 2018-09-27 2020-04-02 Ningde Amperex Technology Limited Anode electrode and electrochemical device containing the same
JP2020173953A (ja) 2019-04-10 2020-10-22 本田技研工業株式会社 固体電解質シート、全固体電池、セパレータ及びリチウムイオン電池

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011044369A (ja) * 2009-08-24 2011-03-03 Sumitomo Electric Ind Ltd 非水電解質電池
JP2014146501A (ja) * 2013-01-29 2014-08-14 Toyota Motor Corp 全固体電池
WO2015183832A1 (en) * 2014-05-27 2015-12-03 Apple Inc. Thin film battery structures having sloped cell sidewalls
KR102272519B1 (ko) * 2016-06-09 2021-07-02 주식회사 엘지에너지솔루션 리튬이차전지용 양극의 제조방법
JP6833648B2 (ja) * 2017-09-20 2021-02-24 株式会社東芝 二次電池、電池パック及び車両

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012038425A (ja) 2010-08-03 2012-02-23 Toyota Motor Corp 電極体の製造方法及び電極体
WO2012164642A1 (ja) 2011-05-27 2012-12-06 トヨタ自動車株式会社 バイポーラ全固体電池
JP2015050149A (ja) 2013-09-04 2015-03-16 トヨタ自動車株式会社 全固体電池及びその製造方法
US20200106103A1 (en) 2018-09-27 2020-04-02 Ningde Amperex Technology Limited Anode electrode and electrochemical device containing the same
JP2020173953A (ja) 2019-04-10 2020-10-22 本田技研工業株式会社 固体電解質シート、全固体電池、セパレータ及びリチウムイオン電池

Also Published As

Publication number Publication date
WO2021210446A1 (ja) 2021-10-21
US20230009792A1 (en) 2023-01-12
CN115428222A (zh) 2022-12-02
JPWO2021210446A1 (https=) 2021-10-21

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