JPWO2024261870A1 - - Google Patents
Info
- Publication number
- JPWO2024261870A1 JPWO2024261870A1 JP2023580627A JP2023580627A JPWO2024261870A1 JP WO2024261870 A1 JPWO2024261870 A1 JP WO2024261870A1 JP 2023580627 A JP2023580627 A JP 2023580627A JP 2023580627 A JP2023580627 A JP 2023580627A JP WO2024261870 A1 JPWO2024261870 A1 JP WO2024261870A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- 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
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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
- H01M10/058—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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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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
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
- H01M4/668—Composites of electroconductive material and synthetic 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
-
- 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
- H01M50/183—Sealing members
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
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- 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)
- Composite Materials (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024076127A JP2025001639A (ja) | 2023-06-20 | 2024-05-08 | リチウム２次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2023/022782 WO2024261870A1 (ja) | 2023-06-20 | 2023-06-20 | リチウム２次電池 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024076127A Division JP2025001639A (ja) | 2023-06-20 | 2024-05-08 | リチウム２次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP7498994B1 JP7498994B1 (ja) | 2024-06-13 |
| JPWO2024261870A1 true JPWO2024261870A1 (https=) | 2024-12-26 |
| JPWO2024261870A5 JPWO2024261870A5 (https=) | 2025-05-27 |
Family
ID=91377606
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023580627A Active JP7498994B1 (ja) | 2023-06-20 | 2023-06-20 | リチウム２次電池 |
| JP2024076127A Pending JP2025001639A (ja) | 2023-06-20 | 2024-05-08 | リチウム２次電池 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024076127A Pending JP2025001639A (ja) | 2023-06-20 | 2024-05-08 | リチウム２次電池 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4734203A1 (https=) |
| JP (2) | JP7498994B1 (https=) |
| KR (1) | KR20260005935A (https=) |
| CN (1) | CN120836094A (https=) |
| WO (1) | WO2024261870A1 (https=) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01102711A (ja) | 1987-10-15 | 1989-04-20 | Canon Electron Inc | 薄膜磁気ヘッド |
| JPH11102711A (ja) | 1997-09-25 | 1999-04-13 | Denso Corp | リチウムイオン二次電池 |
| JP2012212506A (ja) * | 2009-07-01 | 2012-11-01 | Hitachi Maxell Ltd | ラミネート形電池 |
| CN103190028B (zh) * | 2010-10-27 | 2016-01-20 | 东丽薄膜先端加工股份有限公司 | 二次电池及其制造方法以及二次电池用热粘接性绝缘膜 |
| WO2012093588A1 (ja) * | 2011-01-07 | 2012-07-12 | シャープ株式会社 | 非水系二次電池 |
| JP5693982B2 (ja) * | 2011-01-25 | 2015-04-01 | シャープ株式会社 | 非水系二次電池 |
| JP2013016321A (ja) | 2011-07-01 | 2013-01-24 | Sharp Corp | 集電体および非水系二次電池 |
| US11158860B2 (en) * | 2017-09-09 | 2021-10-26 | Soteria Battery Innovation Group, Inc. | Battery connections and metallized film components in energy storage devices having internal fuses |
| KR102762515B1 (ko) * | 2019-11-19 | 2025-02-05 | 주식회사 엘지에너지솔루션 | 전극 조립체 및 그의 제조 방법 |
| JP7123221B1 (ja) * | 2021-06-18 | 2022-08-22 | ソフトバンク株式会社 | 製造方法、プログラム、製造システム、積層集電体、電池、移動体、及び飛行体 |
-
2023
- 2023-06-20 WO PCT/JP2023/022782 patent/WO2024261870A1/ja not_active Ceased
- 2023-06-20 KR KR1020257038635A patent/KR20260005935A/ko active Pending
- 2023-06-20 CN CN202380095578.7A patent/CN120836094A/zh active Pending
- 2023-06-20 JP JP2023580627A patent/JP7498994B1/ja active Active
- 2023-06-20 EP EP23942307.2A patent/EP4734203A1/en active Pending
-
2024
- 2024-05-08 JP JP2024076127A patent/JP2025001639A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP7498994B1 (ja) | 2024-06-13 |
| CN120836094A (zh) | 2025-10-24 |
| EP4734203A1 (en) | 2026-04-29 |
| KR20260005935A (ko) | 2026-01-12 |
| WO2024261870A1 (ja) | 2024-12-26 |
| JP2025001639A (ja) | 2025-01-08 |
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