CN113906608A - 蓄电元件和蓄电元件的制造方法 - Google Patents

蓄电元件和蓄电元件的制造方法 Download PDF

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Publication number: CN113906608A
Authority: CN; China
Prior art keywords: positive electrode; active material; storage element; electrode active; negative electrode
Prior art date: 2019-09-25
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

CN202080038811.4A

Other languages

English (en)

Chinese (zh)

Inventor

西野友章

瀬川健

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.)

Sekisui Chemical Co Ltd

Original Assignee

Sekisui Chemical 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.)

2019-09-25

Filing date

2020-09-24

Publication date

2022-01-07

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=74878936&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN113906608(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2020-09-24 Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd

2022-01-07 Publication of CN113906608A publication Critical patent/CN113906608A/zh

Status Pending legal-status Critical Current

Links

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Images

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
- H01M10/058—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
- 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
- H01M4/04—Processes of manufacture in general
- 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
- 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
- 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
- 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
- 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

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Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Secondary Cells (AREA)
Sealing Battery Cases Or Jackets (AREA)
Connection Of Batteries Or Terminals (AREA)
Battery Electrode And Active Subsutance (AREA)

CN202080038811.4A 2019-09-25 2020-09-24 蓄电元件和蓄电元件的制造方法 Pending CN113906608A (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2019174781A JP6846490B1 (ja)	2019-09-25	2019-09-25	蓄電素子及び蓄電素子の製造方法
JP2019-174781		2019-09-25
PCT/JP2020/036120 WO2021060405A1 (ja)	2019-09-25	2020-09-24	蓄電素子及び蓄電素子の製造方法

Publications (1)

Publication Number	Publication Date
CN113906608A true CN113906608A (zh)	2022-01-07

Family

ID=74878936

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN202080038811.4A Pending CN113906608A (zh)	2019-09-25	2020-09-24	蓄电元件和蓄电元件的制造方法

Country Status (3)

Country	Link
JP (1)	JP6846490B1 (ja)
CN (1)	CN113906608A (ja)
WO (1)	WO2021060405A1 (ja)

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CN105374959A (zh) *	2014-08-18	2016-03-02	昭和电工包装株式会社	薄型蓄电装置及其制造方法
CN105934847A (zh) *	2014-01-24	2016-09-07	日产自动车株式会社	电器件
CN106104901A (zh) *	2014-03-19	2016-11-09	积水化学工业株式会社	片叠层型锂离子二次电池及片叠层型锂离子二次电池的制造方法
JP2018125239A (ja) *	2017-02-03	2018-08-09	トヨタ自動車株式会社	角型二次電池
CN109088091A (zh) *	2017-06-14	2018-12-25	汽车能源供应公司	锂离子二次电池元件及锂离子二次电池

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JP2009017291A (ja) *	2007-07-05	2009-01-22	Toshiba Tec Corp	無線タグリーダライタ及び無線タグリーダライタの通信方法
JP5182685B2 (ja) *	2007-11-09	2013-04-17	Ｎｅｃエナジーデバイス株式会社	積層型二次電池及びその製造方法
JP5272494B2 (ja) *	2008-04-23	2013-08-28	日産自動車株式会社	双極型二次電池
JP6697685B2 (ja) *	2017-02-06	2020-05-27	トヨタ自動車株式会社	密閉型電池および組電池

2019
- 2019-09-25 JP JP2019174781A patent/JP6846490B1/ja active Active
2020
- 2020-09-24 WO PCT/JP2020/036120 patent/WO2021060405A1/ja active Application Filing
- 2020-09-24 CN CN202080038811.4A patent/CN113906608A/zh active Pending

Patent Citations (6)

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Publication number	Priority date	Publication date	Assignee	Title
CN105934847A (zh) *	2014-01-24	2016-09-07	日产自动车株式会社	电器件
CN106104901A (zh) *	2014-03-19	2016-11-09	积水化学工业株式会社	片叠层型锂离子二次电池及片叠层型锂离子二次电池的制造方法
CN105374959A (zh) *	2014-08-18	2016-03-02	昭和电工包装株式会社	薄型蓄电装置及其制造方法
CN105336976A (zh) *	2015-11-02	2016-02-17	多氟多（焦作）新能源科技有限公司	一种锂离子电池叠片单元、电芯及其制备方法、锂离子电池
JP2018125239A (ja) *	2017-02-03	2018-08-09	トヨタ自動車株式会社	角型二次電池
CN109088091A (zh) *	2017-06-14	2018-12-25	汽车能源供应公司	锂离子二次电池元件及锂离子二次电池

Also Published As

Publication number	Publication date
JP2021051942A (ja)	2021-04-01
JP6846490B1 (ja)	2021-03-24
WO2021060405A1 (ja)	2021-04-01

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2022-01-07	PB01	Publication
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US9379371B2 (en)	2016-06-28	Secondary battery
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