PL3588620T3 - Akumulator i jego płyta elektrodowa - Google Patents
Akumulator i jego płyta elektrodowaInfo
- Publication number
- PL3588620T3 PL3588620T3 PL19154383.4T PL19154383T PL3588620T3 PL 3588620 T3 PL3588620 T3 PL 3588620T3 PL 19154383 T PL19154383 T PL 19154383T PL 3588620 T3 PL3588620 T3 PL 3588620T3
- Authority
- PL
- Poland
- Prior art keywords
- secondary battery
- electrode plate
- electrode
- plate
- battery
- Prior art date
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
-
- 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
- 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
- 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
- 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
-
- 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
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
-
- 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
- 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
- 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
- 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
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
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)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810652409.XA CN108598491B (zh) | 2018-06-22 | 2018-06-22 | 二次电池及其极片 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3588620T3 true PL3588620T3 (pl) | 2022-11-14 |
Family
ID=63633901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL19154383.4T PL3588620T3 (pl) | 2018-06-22 | 2019-01-30 | Akumulator i jego płyta elektrodowa |
Country Status (4)
Country | Link |
---|---|
US (1) | US11133508B2 (pl) |
EP (1) | EP3588620B1 (pl) |
CN (2) | CN111883740B (pl) |
PL (1) | PL3588620T3 (pl) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113224316B (zh) * | 2018-10-11 | 2022-07-08 | 宁德时代新能源科技股份有限公司 | 二次电池及其电极构件 |
CN209183628U (zh) | 2018-10-11 | 2019-07-30 | 宁德时代新能源科技股份有限公司 | 二次电池及其极片 |
CN208955108U (zh) * | 2018-10-11 | 2019-06-07 | 宁德时代新能源科技股份有限公司 | 二次电池及其电极构件 |
CN110660956A (zh) * | 2018-10-17 | 2020-01-07 | 宁德时代新能源科技股份有限公司 | 二次电池及其电极构件 |
CN110661002B (zh) | 2018-12-29 | 2021-06-29 | 宁德时代新能源科技股份有限公司 | 一种电极极片和电化学装置 |
CN110943228B (zh) * | 2019-05-31 | 2021-06-08 | 宁德时代新能源科技股份有限公司 | 负极集流体、负极极片及电化学装置 |
CN111180666B (zh) * | 2019-06-28 | 2021-12-24 | 宁德时代新能源科技股份有限公司 | 一种电极极片和电化学装置 |
CN111180665A (zh) * | 2019-06-28 | 2020-05-19 | 宁德时代新能源科技股份有限公司 | 一种电极极片和电化学装置 |
CN111180664B (zh) * | 2019-06-28 | 2022-03-15 | 宁德时代新能源科技股份有限公司 | 一种电极极片和电化学装置 |
CN111180738B (zh) * | 2019-06-28 | 2021-07-30 | 宁德时代新能源科技股份有限公司 | 一种电极极片和电化学装置 |
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 |
US20220416372A1 (en) * | 2019-11-19 | 2022-12-29 | Xiamen Hithium New Energy Technology Co., Ltd. | Electrode plate of secondary battery and preparation method thereof, secondary battery |
CN111509180B (zh) * | 2020-03-26 | 2022-04-12 | 合肥国轩高科动力能源有限公司 | 一种极耳导通的锂电池电芯 |
CN113823848A (zh) * | 2020-06-19 | 2021-12-21 | 比亚迪股份有限公司 | 锂离子电池 |
KR20220059102A (ko) * | 2020-11-02 | 2022-05-10 | 주식회사 엘지에너지솔루션 | 전극리드와 전극탭의 용접성이 우수한 전극 및 이의 제조방법 |
CN114583178A (zh) * | 2020-11-30 | 2022-06-03 | 比亚迪股份有限公司 | 一种电池集流体及锂离子电池 |
CN115803925B (zh) * | 2021-02-04 | 2023-11-03 | 宁德时代新能源科技股份有限公司 | 电极组件、电池单体、电池及电极组件的制造设备和方法 |
CN112838259B (zh) * | 2021-03-02 | 2024-03-29 | 厦门海辰新材料科技有限公司 | 一种极片组件、电芯以及电池 |
EP4343917A1 (en) * | 2021-05-25 | 2024-03-27 | Ningde Amperex Technology Ltd. | Battery and electronic device |
CN113328133B (zh) * | 2021-05-31 | 2023-05-26 | 珠海冠宇电池股份有限公司 | 一种电池 |
CN113328064B (zh) * | 2021-05-31 | 2023-05-26 | 珠海冠宇电池股份有限公司 | 一种负极片及电池 |
CN115810713A (zh) * | 2021-10-18 | 2023-03-17 | 宁德时代新能源科技股份有限公司 | 极片、组件、单体、电池、设备、极片制作方法及系统 |
CN114497697B (zh) * | 2022-01-20 | 2024-05-24 | 东莞新能安科技有限公司 | 一种电化学装置及电子装置 |
EP4300636A1 (en) * | 2022-05-09 | 2024-01-03 | Contemporary Amperex Technology Co., Limited | Pole piece, battery cell, battery and electrical apparatus |
CN115425372B (zh) * | 2022-11-04 | 2023-04-14 | 江苏时代新能源科技有限公司 | 电极极片、电极组件、电池单体、电池和用电设备 |
CN115692722B (zh) * | 2022-11-08 | 2024-01-26 | 厦门海辰储能科技股份有限公司 | 复合集流体、电芯、电池以及复合集流体的制备方法 |
EP4432375A1 (en) * | 2023-01-31 | 2024-09-18 | Contemporary Amperex Technology Co., Limited | Battery cell, battery and electric device |
CN116093339A (zh) * | 2023-04-07 | 2023-05-09 | 宁德新能源科技有限公司 | 电芯及用电设备 |
CN116093341B (zh) * | 2023-04-07 | 2023-07-18 | 宁德新能源科技有限公司 | 电芯及用电设备 |
CN118016808A (zh) * | 2023-11-13 | 2024-05-10 | 珠海冠宇电池股份有限公司 | 极片、电芯以及电池 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60039675D1 (de) * | 1999-07-21 | 2008-09-11 | Matsushita Electric Ind Co Ltd | Polplatte für alkalische speicherbatterie und herstellung dieser polplatte und alkalische speicherbatterie |
CN100589273C (zh) * | 2005-03-23 | 2010-02-10 | 日立麦克赛尔株式会社 | 非水电解质电池及其制造方法 |
JP4183715B2 (ja) * | 2006-03-24 | 2008-11-19 | 日立マクセル株式会社 | 非水電池 |
US8734986B2 (en) * | 2007-07-11 | 2014-05-27 | Nissan Motor Co., Ltd. | Laminate type battery |
JP5353032B2 (ja) * | 2007-07-11 | 2013-11-27 | 日産自動車株式会社 | 積層型電池 |
JP5176477B2 (ja) * | 2007-10-22 | 2013-04-03 | 日産自動車株式会社 | 二次電池および組電池、並びにこれらを搭載した車両 |
JP2009187675A (ja) * | 2008-02-01 | 2009-08-20 | Sharp Corp | 積層型二次電池およびその製造方法 |
KR101009517B1 (ko) * | 2008-06-23 | 2011-01-18 | 삼성에스디아이 주식회사 | 전극 조립체와 이를 이용한 리튬 이차 전지 |
CN201815584U (zh) * | 2010-08-25 | 2011-05-04 | 浙江嘉丰机电有限公司 | 强力压板精冲机 |
JP5937969B2 (ja) * | 2011-01-07 | 2016-06-22 | シャープ株式会社 | 非水系二次電池 |
JP2013026057A (ja) * | 2011-07-22 | 2013-02-04 | Sharp Corp | 集電体および非水系二次電池 |
US20140335400A1 (en) * | 2012-02-24 | 2014-11-13 | Amita Technologies Inc Ltd. | Lithium battery |
US9755213B2 (en) * | 2013-03-11 | 2017-09-05 | Lg Chem, Ltd. | Cathode including insulation layer on cathode tab and secondary battery including the cathode |
CN110429320B (zh) * | 2014-06-26 | 2022-09-23 | 松下知识产权经营株式会社 | 卷绕型电池 |
CN204088447U (zh) * | 2014-08-25 | 2015-01-07 | 宁德新能源科技有限公司 | 二次电池 |
CN204905336U (zh) * | 2015-07-02 | 2015-12-23 | 宁德新能源科技有限公司 | 电极极片及采用该极片的电芯 |
JP6672706B2 (ja) * | 2015-10-30 | 2020-03-25 | 三洋電機株式会社 | 電極板の製造方法及び二次電池の製造方法 |
CN105449160B (zh) * | 2016-01-07 | 2018-02-23 | 东莞凯德新能源有限公司 | 一种防断裂的高能量密度锂离子电池正极片及制备方法 |
CN106058296B (zh) * | 2016-08-05 | 2019-02-05 | 东莞新能源科技有限公司 | 一种二次电池电芯 |
CN107768732A (zh) * | 2017-09-05 | 2018-03-06 | 东莞市迈科新能源有限公司 | 一种无产气圆柱锂离子电池的制备方法 |
-
2018
- 2018-06-22 CN CN202010894167.2A patent/CN111883740B/zh active Active
- 2018-06-22 CN CN201810652409.XA patent/CN108598491B/zh active Active
-
2019
- 2019-01-30 PL PL19154383.4T patent/PL3588620T3/pl unknown
- 2019-01-30 EP EP19154383.4A patent/EP3588620B1/en active Active
- 2019-04-03 US US16/374,155 patent/US11133508B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3588620B1 (en) | 2022-08-31 |
CN111883740B (zh) | 2021-09-21 |
CN108598491B (zh) | 2020-10-02 |
CN108598491A (zh) | 2018-09-28 |
US11133508B2 (en) | 2021-09-28 |
EP3588620A1 (en) | 2020-01-01 |
US20190393511A1 (en) | 2019-12-26 |
CN111883740A (zh) | 2020-11-03 |
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