JP7520042B2 - 電極アセンブリ、ならびにその関連する電池、デバイス、製造方法、および製造装置 - Google Patents
電極アセンブリ、ならびにその関連する電池、デバイス、製造方法、および製造装置 Download PDFInfo
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- JP7520042B2 JP7520042B2 JP2021561777A JP2021561777A JP7520042B2 JP 7520042 B2 JP7520042 B2 JP 7520042B2 JP 2021561777 A JP2021561777 A JP 2021561777A JP 2021561777 A JP2021561777 A JP 2021561777A JP 7520042 B2 JP7520042 B2 JP 7520042B2
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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
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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
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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
- H01M10/0587—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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
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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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/626—Metals
-
- 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
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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
- H01M4/668—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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/094041 WO2021243584A1 (zh) | 2020-06-02 | 2020-06-02 | 电极组件及其相关电池、装置、制造方法和制造装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023503746A JP2023503746A (ja) | 2023-02-01 |
| JP2023503746A5 JP2023503746A5 (https=) | 2023-07-31 |
| JP7520042B2 true JP7520042B2 (ja) | 2024-07-22 |
Family
ID=78705541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021561777A Active JP7520042B2 (ja) | 2020-06-02 | 2020-06-02 | 電極アセンブリ、ならびにその関連する電池、デバイス、製造方法、および製造装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12119455B2 (https=) |
| EP (1) | EP3951957B1 (https=) |
| JP (1) | JP7520042B2 (https=) |
| KR (1) | KR102837665B1 (https=) |
| CN (1) | CN114467205A (https=) |
| WO (1) | WO2021243584A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102144571B1 (ko) * | 2018-10-24 | 2020-08-14 | 울산과학기술원 | 전극 구조체, 이의 제조 방법 및 이를 포함하는 이차 전지 |
| CN114467205A (zh) | 2020-06-02 | 2022-05-10 | 宁德时代新能源科技股份有限公司 | 电极组件及其相关电池、装置、制造方法和制造装置 |
| WO2023212867A1 (zh) * | 2022-05-05 | 2023-11-09 | 宁德时代新能源科技股份有限公司 | 正极极片、电极组件、电池单体、电池及用电装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012059497A (ja) | 2010-09-08 | 2012-03-22 | Sony Corp | 固体電解質電池 |
| JP2013164971A (ja) | 2012-02-10 | 2013-08-22 | Sony Corp | 二次電池、負極集電体、電子機器および電動車両 |
| JP2018190529A (ja) | 2017-04-28 | 2018-11-29 | トヨタ自動車株式会社 | 積層電池 |
| JP2020047577A (ja) | 2018-09-17 | 2020-03-26 | 寧徳時代新能源科技股▲分▼有限公司Contemporary Amperex Technology Co., Limited | 集電体、電極シート及び電気化学装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732587B (zh) | 2002-12-27 | 2010-10-06 | 松下电器产业株式会社 | 电化学元件及其制造方法 |
| CN201207413Y (zh) | 2008-02-15 | 2009-03-11 | 宁波维科电池有限公司 | 一种叠片卷绕式锂离子电池电芯 |
| CN202308207U (zh) | 2011-10-27 | 2012-07-04 | 深圳市比克电池有限公司 | 多极片卷绕型电芯及方形、软包装锂电池 |
| CN104810561B (zh) | 2014-03-20 | 2018-06-19 | 万向一二三股份公司 | 一种锂离子动力电池电芯的制备方法 |
| CN105449222A (zh) | 2014-09-01 | 2016-03-30 | 联想(北京)有限公司 | 一种基础单元和电池 |
| CN108281662B (zh) | 2017-01-12 | 2020-05-05 | 宁德时代新能源科技股份有限公司 | 一种集流体,其极片和电池及应用 |
| JP6729410B2 (ja) * | 2017-01-17 | 2020-07-22 | トヨタ自動車株式会社 | 全固体電池 |
| CN107039640B (zh) | 2017-03-02 | 2019-09-13 | 清华大学 | 复合电极材料及其应用 |
| CN108511761B (zh) * | 2017-04-13 | 2020-09-15 | 万向一二三股份公司 | 一种含ptc涂层的集流体及含该集流体的锂离子电池 |
| CN109755462B (zh) | 2017-11-08 | 2021-01-12 | 宁德时代新能源科技股份有限公司 | 一种正极极片、电化学装置及安全涂层 |
| CN109755468B (zh) | 2017-11-08 | 2021-01-12 | 宁德时代新能源科技股份有限公司 | 一种电极极片、电化学装置及安全涂层 |
| CN109755466B (zh) | 2017-11-08 | 2020-11-17 | 宁德时代新能源科技股份有限公司 | 一种正极极片、电化学装置及安全涂层 |
| CN108428849B (zh) | 2017-11-22 | 2024-01-16 | 宁德时代新能源科技股份有限公司 | 电极构件、电极组件和充电电池 |
| CN110931800B (zh) | 2019-04-26 | 2020-11-06 | 宁德时代新能源科技股份有限公司 | 一种电池 |
| CN111200110A (zh) | 2018-11-16 | 2020-05-26 | 宁德时代新能源科技股份有限公司 | 一种正极极片及电化学装置 |
| CN209401755U (zh) | 2018-12-29 | 2019-09-17 | 宁德时代新能源科技股份有限公司 | 电极组件、二次电池及电池模组 |
| CN111326699B (zh) | 2019-08-14 | 2021-11-09 | 宁德时代新能源科技股份有限公司 | 二次电池 |
| CN114467205A (zh) | 2020-06-02 | 2022-05-10 | 宁德时代新能源科技股份有限公司 | 电极组件及其相关电池、装置、制造方法和制造装置 |
-
2020
- 2020-06-02 CN CN202080069492.3A patent/CN114467205A/zh active Pending
- 2020-06-02 EP EP20808268.5A patent/EP3951957B1/en active Active
- 2020-06-02 US US17/253,598 patent/US12119455B2/en active Active
- 2020-06-02 JP JP2021561777A patent/JP7520042B2/ja active Active
- 2020-06-02 WO PCT/CN2020/094041 patent/WO2021243584A1/zh not_active Ceased
- 2020-06-02 KR KR1020217031269A patent/KR102837665B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012059497A (ja) | 2010-09-08 | 2012-03-22 | Sony Corp | 固体電解質電池 |
| JP2013164971A (ja) | 2012-02-10 | 2013-08-22 | Sony Corp | 二次電池、負極集電体、電子機器および電動車両 |
| JP2018190529A (ja) | 2017-04-28 | 2018-11-29 | トヨタ自動車株式会社 | 積層電池 |
| JP2020047577A (ja) | 2018-09-17 | 2020-03-26 | 寧徳時代新能源科技股▲分▼有限公司Contemporary Amperex Technology Co., Limited | 集電体、電極シート及び電気化学装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US12119455B2 (en) | 2024-10-15 |
| EP3951957A4 (en) | 2022-02-09 |
| EP3951957A1 (en) | 2022-02-09 |
| US20210376387A1 (en) | 2021-12-02 |
| WO2021243584A1 (zh) | 2021-12-09 |
| KR102837665B1 (ko) | 2025-07-22 |
| EP3951957B1 (en) | 2023-06-14 |
| JP2023503746A (ja) | 2023-02-01 |
| KR20220100519A (ko) | 2022-07-15 |
| CN114467205A (zh) | 2022-05-10 |
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