CN115428222A - 电池 - Google Patents

电池 Download PDF

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Publication number
CN115428222A
CN115428222A CN202180027880.XA CN202180027880A CN115428222A CN 115428222 A CN115428222 A CN 115428222A CN 202180027880 A CN202180027880 A CN 202180027880A CN 115428222 A CN115428222 A CN 115428222A
Authority
CN
China
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.)
Pending
Application number
CN202180027880.XA
Other languages
English (en)
Chinese (zh)
Inventor
森冈一裕
河濑觉
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 CN115428222A publication Critical patent/CN115428222A/zh
Pending legal-status Critical Current

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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
    • 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)
CN202180027880.XA 2020-04-17 2021-04-06 电池 Pending CN115428222A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020074156 2020-04-17
JP2020-074156 2020-04-17
PCT/JP2021/014565 WO2021210446A1 (ja) 2020-04-17 2021-04-06 電池

Publications (1)

Publication Number Publication Date
CN115428222A true CN115428222A (zh) 2022-12-02

Family

ID=78085257

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180027880.XA Pending CN115428222A (zh) 2020-04-17 2021-04-06 电池

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (7)

* 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

Citations (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
JP2012038425A (ja) * 2010-08-03 2012-02-23 Toyota Motor Corp 電極体の製造方法及び電極体
JP2014146501A (ja) * 2013-01-29 2014-08-14 Toyota Motor Corp 全固体電池
CN106463687A (zh) * 2014-05-27 2017-02-22 苹果公司 具有倾斜电池侧壁的薄膜电池组结构
CN109524710A (zh) * 2017-09-20 2019-03-26 株式会社东芝 固体电解质分隔体、二次电池、电池组以及车辆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6090074B2 (ja) * 2013-09-04 2017-03-08 トヨタ自動車株式会社 全固体電池及びその製造方法
KR102272519B1 (ko) * 2016-06-09 2021-07-02 주식회사 엘지에너지솔루션 리튬이차전지용 양극의 제조방법
CN109273668B (zh) * 2018-09-27 2021-04-06 宁德新能源科技有限公司 负极极片及包含其的电化学装置
JP7366574B2 (ja) * 2019-04-10 2023-10-23 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

Patent Citations (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
JP2012038425A (ja) * 2010-08-03 2012-02-23 Toyota Motor Corp 電極体の製造方法及び電極体
JP2014146501A (ja) * 2013-01-29 2014-08-14 Toyota Motor Corp 全固体電池
CN106463687A (zh) * 2014-05-27 2017-02-22 苹果公司 具有倾斜电池侧壁的薄膜电池组结构
CN109524710A (zh) * 2017-09-20 2019-03-26 株式会社东芝 固体电解质分隔体、二次电池、电池组以及车辆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
WO2021210446A1 (ja) 2021-10-21
US20230009792A1 (en) 2023-01-12
JP7745181B2 (ja) 2025-09-29
JPWO2021210446A1 (https=) 2021-10-21

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