CN115104205A - 一种集流体、电极组件、电池和用电设备 - Google Patents
一种集流体、电极组件、电池和用电设备 Download PDFInfo
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- CN115104205A CN115104205A CN202080089452.5A CN202080089452A CN115104205A CN 115104205 A CN115104205 A CN 115104205A CN 202080089452 A CN202080089452 A CN 202080089452A CN 115104205 A CN115104205 A CN 115104205A
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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
- H01M4/66—Selection of materials
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
本申请实施例涉及电池技术领域，特别是涉及一种集流体，该集流体包括碳纳米管和聚合物，所述碳纳米管分布于所述集流体的表面和内部，从而，所述碳纳米管在所述集流体的表面和内部形成导电网络，使得所述集流体具有良好的导电性，此外，以所述聚合物作为所述碳纳米管的承载基体，使得所述集流体还具有稳定的化学性能和良好的物理性能，例如耐腐蚀、耐电压性能、耐热性以及强度高、轻质、柔韧性好等。
Description
PCT国内申请，说明书已公开。
Claims (10)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/124469 WO2022087902A1 (zh) | 2020-10-28 | 2020-10-28 | 一种集流体、电极组件、电池和用电设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115104205A true CN115104205A (zh) | 2022-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080089452.5A Pending CN115104205A (zh) | 2020-10-28 | 2020-10-28 | 一种集流体、电极组件、电池和用电设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115104205A (zh) |
| WO (1) | WO2022087902A1 (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010170833A (ja) * | 2009-01-22 | 2010-08-05 | Nissan Motor Co Ltd | 双極型二次電池用の集電体 |
| JP2012248430A (ja) * | 2011-05-27 | 2012-12-13 | Gunze Ltd | 二次電池用集電体及び二次電池 |
| CN107431210A (zh) * | 2015-03-27 | 2017-12-01 | 日产自动车株式会社 | 锂电池用正极 |
| CN108140802A (zh) * | 2015-10-23 | 2018-06-08 | 日产自动车株式会社 | 电极及其制造方法 |
| WO2019239916A1 (ja) * | 2018-06-13 | 2019-12-19 | 日産自動車株式会社 | 樹脂集電体および積層型樹脂集電体、ならびにこれを備えたリチウムイオン電池 |
-
2020
- 2020-10-28 WO PCT/CN2020/124469 patent/WO2022087902A1/zh active Application Filing
- 2020-10-28 CN CN202080089452.5A patent/CN115104205A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010170833A (ja) * | 2009-01-22 | 2010-08-05 | Nissan Motor Co Ltd | 双極型二次電池用の集電体 |
| JP2012248430A (ja) * | 2011-05-27 | 2012-12-13 | Gunze Ltd | 二次電池用集電体及び二次電池 |
| CN107431210A (zh) * | 2015-03-27 | 2017-12-01 | 日产自动车株式会社 | 锂电池用正极 |
| CN108140802A (zh) * | 2015-10-23 | 2018-06-08 | 日产自动车株式会社 | 电极及其制造方法 |
| WO2019239916A1 (ja) * | 2018-06-13 | 2019-12-19 | 日産自動車株式会社 | 樹脂集電体および積層型樹脂集電体、ならびにこれを備えたリチウムイオン電池 |
Non-Patent Citations (1)
| Title |
|---|
| 张凤翻等: "《热固性树脂基复合材料预浸料使用手册》", vol. 2019, 中国建材工业出版社, pages: 170 - 173 * |
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| Publication number | Publication date |
|---|---|
| WO2022087902A1 (zh) | 2022-05-05 |
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