JPWO2022208682A1 - - Google Patents
Info
- Publication number
- JPWO2022208682A1 JPWO2022208682A1 JP2022508492A JP2022508492A JPWO2022208682A1 JP WO2022208682 A1 JPWO2022208682 A1 JP WO2022208682A1 JP 2022508492 A JP2022508492 A JP 2022508492A JP 2022508492 A JP2022508492 A JP 2022508492A JP WO2022208682 A1 JPWO2022208682 A1 JP WO2022208682A1
- 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
-
- 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
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/013638 WO2022208682A1 (ja) | 2021-03-30 | 2021-03-30 | 蓄電デバイス用電極およびリチウムイオン二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022208682A1 true JPWO2022208682A1 (https=) | 2022-10-06 |
| JPWO2022208682A5 JPWO2022208682A5 (https=) | 2023-02-28 |
| JP7392828B2 JP7392828B2 (ja) | 2023-12-06 |
Family
ID=83458169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022508492A Active JP7392828B2 (ja) | 2021-03-30 | 2021-03-30 | 蓄電デバイス用電極およびリチウムイオン二次電池 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230361313A1 (https=) |
| JP (1) | JP7392828B2 (https=) |
| CN (1) | CN115428196B (https=) |
| WO (1) | WO2022208682A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116314845B (zh) * | 2023-03-27 | 2025-11-14 | 远景动力技术(江苏)有限公司 | 集流体及含其的极片、其制备方法 |
| CN116526083B (zh) * | 2023-07-03 | 2024-03-12 | 宁德新能源科技有限公司 | 极片组件、电芯及用电装置 |
| CN222735007U (zh) * | 2024-03-08 | 2025-04-08 | 宁德时代新能源科技股份有限公司 | 电极极片、电池单体、电池和用电装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004022466A (ja) * | 2002-06-19 | 2004-01-22 | Toyo Kohan Co Ltd | 高容量負極 |
| WO2014010681A1 (ja) * | 2012-07-13 | 2014-01-16 | 古河電気工業株式会社 | 集電体、電極構造体、非水電解質電池または蓄電部品 |
| WO2014010707A1 (ja) * | 2012-07-13 | 2014-01-16 | 古河電気工業株式会社 | 集電箔、電極構造体、リチウム二次電池または電気二重層キャパシタ |
| JP2018081909A (ja) * | 2016-11-04 | 2018-05-24 | 日産自動車株式会社 | 電池用電極及び電池 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5124506B2 (ja) * | 2009-02-13 | 2013-01-23 | シャープ株式会社 | 二次電池および二次電池の製造方法 |
| WO2011043026A1 (ja) * | 2009-10-07 | 2011-04-14 | パナソニック株式会社 | リチウムイオン二次電池用負極およびリチウムイオン二次電池 |
| JPWO2012001856A1 (ja) * | 2010-06-29 | 2013-08-22 | パナソニック株式会社 | リチウムイオン二次電池用負極及びリチウムイオン二次電池 |
| JP6608668B2 (ja) * | 2015-10-23 | 2019-11-20 | 日産自動車株式会社 | 電極およびその製造方法 |
| JP6083478B2 (ja) * | 2016-01-27 | 2017-02-22 | ソニー株式会社 | セパレータ、非水電解質電池、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| JP2017152123A (ja) * | 2016-02-23 | 2017-08-31 | Tdk株式会社 | リチウムイオン二次電池用負極およびこれを用いたリチウムイオン二次電池 |
-
2021
- 2021-03-30 JP JP2022508492A patent/JP7392828B2/ja active Active
- 2021-03-30 WO PCT/JP2021/013638 patent/WO2022208682A1/ja not_active Ceased
- 2021-03-30 CN CN202180004947.8A patent/CN115428196B/zh active Active
- 2021-03-30 US US17/634,391 patent/US20230361313A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004022466A (ja) * | 2002-06-19 | 2004-01-22 | Toyo Kohan Co Ltd | 高容量負極 |
| WO2014010681A1 (ja) * | 2012-07-13 | 2014-01-16 | 古河電気工業株式会社 | 集電体、電極構造体、非水電解質電池または蓄電部品 |
| WO2014010707A1 (ja) * | 2012-07-13 | 2014-01-16 | 古河電気工業株式会社 | 集電箔、電極構造体、リチウム二次電池または電気二重層キャパシタ |
| JP2018081909A (ja) * | 2016-11-04 | 2018-05-24 | 日産自動車株式会社 | 電池用電極及び電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230361313A1 (en) | 2023-11-09 |
| CN115428196B (zh) | 2025-08-29 |
| JP7392828B2 (ja) | 2023-12-06 |
| WO2022208682A1 (ja) | 2022-10-06 |
| CN115428196A (zh) | 2022-12-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220209 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220209 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20230112 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20230202 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230404 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230519 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230803 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231024 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231106 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7392828 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |