JP2023528019A - 高比エネルギー密度を有するリチウムイオン電池 - Google Patents
高比エネルギー密度を有するリチウムイオン電池 Download PDFInfo
- Publication number
- JP2023528019A JP2023528019A JP2022573163A JP2022573163A JP2023528019A JP 2023528019 A JP2023528019 A JP 2023528019A JP 2022573163 A JP2022573163 A JP 2022573163A JP 2022573163 A JP2022573163 A JP 2022573163A JP 2023528019 A JP2023528019 A JP 2023528019A
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- Prior art keywords
- current collector
- sheet metal
- contact sheet
- anode
- cathode
- 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.)
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Classifications
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/75—Wires, rods or strips
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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
- H01M10/052—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound 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
- H01M4/04—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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
-
- 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
- H01M10/0431—Cells with wound or folded electrodes
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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)
- Materials Engineering (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20177371.0A EP3916841B1 (de) | 2020-05-29 | 2020-05-29 | Lithium-ionen-zelle mit hoher spezifischer energiedichte |
| EP20177371.0 | 2020-05-29 | ||
| PCT/EP2021/062990 WO2021239490A1 (de) | 2020-05-29 | 2021-05-17 | Lithium-ionen-zelle mit hoher spezifischer energiedichte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023528019A true JP2023528019A (ja) | 2023-07-03 |
| JP2023528019A5 JP2023528019A5 (https=) | 2024-02-06 |
Family
ID=70921899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022573163A Pending JP2023528019A (ja) | 2020-05-29 | 2021-05-17 | 高比エネルギー密度を有するリチウムイオン電池 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230207833A1 (https=) |
| EP (2) | EP3916841B1 (https=) |
| JP (1) | JP2023528019A (https=) |
| KR (1) | KR20230019122A (https=) |
| CN (1) | CN115606028A (https=) |
| WO (1) | WO2021239490A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117673427B (zh) * | 2022-08-26 | 2025-01-14 | 比亚迪股份有限公司 | 电芯制备系统、电芯制备方法、层叠式电芯以及电池 |
| EP4336632A1 (de) | 2022-09-07 | 2024-03-13 | VARTA Microbattery GmbH | Energiespeicherelement und verfahren zum herstellen eines solchen energiespeicherelements |
| DE102023110708A1 (de) | 2023-04-26 | 2024-10-31 | Varta Microbattery Gmbh | Energiespeicherelement und Batterie |
| EP4485675A1 (de) | 2023-06-27 | 2025-01-01 | VARTA Microbattery GmbH | Kontaktblechteil und energiespeicherelement |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002042769A (ja) * | 2000-07-25 | 2002-02-08 | Nissan Motor Co Ltd | 二次電池およびその製造方法 |
| CN201430189Y (zh) * | 2009-05-31 | 2010-03-24 | 比亚迪股份有限公司 | 一种锂离子电池 |
| JP2012043609A (ja) * | 2010-08-18 | 2012-03-01 | Toyota Motor Corp | 溶接方法および電池の製造方法および電池 |
| JP2013065517A (ja) * | 2011-09-20 | 2013-04-11 | Gs Yuasa Corp | 電気化学装置 |
| JP2014053071A (ja) * | 2010-12-29 | 2014-03-20 | Sanyo Electric Co Ltd | 円筒形電池及びその製造方法 |
| WO2019017257A1 (ja) * | 2017-07-18 | 2019-01-24 | Jsr株式会社 | 蓄電デバイス |
| JP2019096388A (ja) * | 2017-11-17 | 2019-06-20 | 三菱マテリアル株式会社 | 蓄電デバイス |
| JP2020013731A (ja) * | 2018-07-19 | 2020-01-23 | ブラザー工業株式会社 | リチウム硫黄電池、及びリチウム硫黄電池の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3334683B2 (ja) * | 1999-06-28 | 2002-10-15 | エヌイーシートーキン株式会社 | 非水電解液二次電池およびその製造方法 |
| JP4401065B2 (ja) | 2002-09-30 | 2010-01-20 | 三洋電機株式会社 | 二次電池及びその製造方法 |
| EP1612819B1 (en) * | 2003-03-31 | 2019-06-12 | Subaru Corporation | Organic electrolyte capacitor |
| EP1743393A1 (en) * | 2004-04-30 | 2007-01-17 | A123 Systems, Inc. | Low impedance layered battery apparatus and method for making the same |
| JP6061145B2 (ja) * | 2013-08-02 | 2017-01-18 | トヨタ自動車株式会社 | 二次電池 |
| JP6694246B2 (ja) * | 2014-08-18 | 2020-05-13 | 昭和電工パッケージング株式会社 | 薄型蓄電デバイス及びその製造方法 |
| EP3258519A1 (de) | 2016-06-16 | 2017-12-20 | VARTA Microbattery GmbH | Elektrochemische zelle mit optimiertem innenwiderstand |
| ES2957614T3 (es) * | 2018-12-14 | 2024-01-23 | Geyser Batteries Oy | Dispositivo electroquímico para almacenar energía |
-
2020
- 2020-05-29 EP EP20177371.0A patent/EP3916841B1/de active Active
-
2021
- 2021-05-17 JP JP2022573163A patent/JP2023528019A/ja active Pending
- 2021-05-17 WO PCT/EP2021/062990 patent/WO2021239490A1/de not_active Ceased
- 2021-05-17 EP EP21726107.2A patent/EP4158712B1/de active Active
- 2021-05-17 KR KR1020227044785A patent/KR20230019122A/ko active Pending
- 2021-05-17 US US17/999,935 patent/US20230207833A1/en active Pending
- 2021-05-17 CN CN202180038888.6A patent/CN115606028A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002042769A (ja) * | 2000-07-25 | 2002-02-08 | Nissan Motor Co Ltd | 二次電池およびその製造方法 |
| CN201430189Y (zh) * | 2009-05-31 | 2010-03-24 | 比亚迪股份有限公司 | 一种锂离子电池 |
| JP2012043609A (ja) * | 2010-08-18 | 2012-03-01 | Toyota Motor Corp | 溶接方法および電池の製造方法および電池 |
| JP2014053071A (ja) * | 2010-12-29 | 2014-03-20 | Sanyo Electric Co Ltd | 円筒形電池及びその製造方法 |
| JP2013065517A (ja) * | 2011-09-20 | 2013-04-11 | Gs Yuasa Corp | 電気化学装置 |
| WO2019017257A1 (ja) * | 2017-07-18 | 2019-01-24 | Jsr株式会社 | 蓄電デバイス |
| JP2019096388A (ja) * | 2017-11-17 | 2019-06-20 | 三菱マテリアル株式会社 | 蓄電デバイス |
| JP2020013731A (ja) * | 2018-07-19 | 2020-01-23 | ブラザー工業株式会社 | リチウム硫黄電池、及びリチウム硫黄電池の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230019122A (ko) | 2023-02-07 |
| WO2021239490A1 (de) | 2021-12-02 |
| CN115606028A (zh) | 2023-01-13 |
| US20230207833A1 (en) | 2023-06-29 |
| EP4158712A1 (de) | 2023-04-05 |
| EP3916841B1 (de) | 2022-09-14 |
| EP3916841A1 (de) | 2021-12-01 |
| EP4158712B1 (de) | 2024-04-24 |
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