CN112382797A - 一种复合叠片的方法 - Google Patents
一种复合叠片的方法 Download PDFInfo
- Publication number
- CN112382797A CN112382797A CN202010693811.XA CN202010693811A CN112382797A CN 112382797 A CN112382797 A CN 112382797A CN 202010693811 A CN202010693811 A CN 202010693811A CN 112382797 A CN112382797 A CN 112382797A
- Authority
- CN
- China
- Prior art keywords
- unit
- diaphragm
- negative electrode
- hot pressing
- units
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010693811.XA CN112382797A (zh) | 2020-07-17 | 2020-07-17 | 一种复合叠片的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010693811.XA CN112382797A (zh) | 2020-07-17 | 2020-07-17 | 一种复合叠片的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112382797A true CN112382797A (zh) | 2021-02-19 |
Family
ID=74586047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010693811.XA Pending CN112382797A (zh) | 2020-07-17 | 2020-07-17 | 一种复合叠片的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112382797A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112909351A (zh) * | 2021-03-31 | 2021-06-04 | 蜂巢能源科技有限公司 | 一种叠片工艺 |
CN113029809A (zh) * | 2021-03-01 | 2021-06-25 | 昆山宝创新能源科技有限公司 | 电芯热压程度和电解液浸润程度的测试方法以及工装 |
CN114243118A (zh) * | 2021-11-24 | 2022-03-25 | 无锡先导智能装备股份有限公司 | 电芯的叠片方法 |
CN115411377A (zh) * | 2022-09-14 | 2022-11-29 | 苏州天准科技股份有限公司 | 一种复合叠片的方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105870511A (zh) * | 2016-06-13 | 2016-08-17 | 合肥国轩高科动力能源有限公司 | 一种锂离子叠片电池电芯的制造方法 |
CN106099157A (zh) * | 2016-06-24 | 2016-11-09 | 合肥国轩高科动力能源有限公司 | 一种高效的叠片电池制作方法 |
CN106159347A (zh) * | 2016-07-05 | 2016-11-23 | 深圳吉阳智云科技有限公司 | 复合式叠片电芯及其叠片单元和叠片方法 |
EP3163652A1 (en) * | 2014-06-30 | 2017-05-03 | Chengdu Zhongke Laifang Power Science & Technology Co. Ltd. | Aqueous composition of diaphragm used for modified lithium ion battery, modified diaphragm and battery |
US20170179456A1 (en) * | 2015-12-22 | 2017-06-22 | Samsung Sdi Co., Ltd. | Separator including porous bonding layer and electrochemical battery including the separator |
CN107204488A (zh) * | 2017-05-12 | 2017-09-26 | 深圳市格林晟科技有限公司 | 一种复合叠片方法 |
WO2018116295A1 (en) * | 2016-12-19 | 2018-06-28 | StoreDot Ltd. | Layer preparation, treatment, transfer and lamination in cell stack assembly processes for lithium ion batteries |
CN109148967A (zh) * | 2018-07-26 | 2019-01-04 | 深圳吉阳智能科技有限公司 | 组合式叠片电芯及其叠片单元和叠片方法 |
CN109932313A (zh) * | 2018-12-29 | 2019-06-25 | 万向一二三股份公司 | 一种快速判断油系正/负极极片粘接性能的测试方法 |
CN110911734A (zh) * | 2019-12-09 | 2020-03-24 | 天津市捷威动力工业有限公司 | 一种软包锂离子电池 |
CN111293254A (zh) * | 2018-12-06 | 2020-06-16 | 东丽先端材料研究开发(中国)有限公司 | 一种含有粘接性隔膜的锂电池及其制造方法 |
-
2020
- 2020-07-17 CN CN202010693811.XA patent/CN112382797A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3163652A1 (en) * | 2014-06-30 | 2017-05-03 | Chengdu Zhongke Laifang Power Science & Technology Co. Ltd. | Aqueous composition of diaphragm used for modified lithium ion battery, modified diaphragm and battery |
US20170179456A1 (en) * | 2015-12-22 | 2017-06-22 | Samsung Sdi Co., Ltd. | Separator including porous bonding layer and electrochemical battery including the separator |
CN105870511A (zh) * | 2016-06-13 | 2016-08-17 | 合肥国轩高科动力能源有限公司 | 一种锂离子叠片电池电芯的制造方法 |
CN106099157A (zh) * | 2016-06-24 | 2016-11-09 | 合肥国轩高科动力能源有限公司 | 一种高效的叠片电池制作方法 |
CN106159347A (zh) * | 2016-07-05 | 2016-11-23 | 深圳吉阳智云科技有限公司 | 复合式叠片电芯及其叠片单元和叠片方法 |
WO2018116295A1 (en) * | 2016-12-19 | 2018-06-28 | StoreDot Ltd. | Layer preparation, treatment, transfer and lamination in cell stack assembly processes for lithium ion batteries |
CN107204488A (zh) * | 2017-05-12 | 2017-09-26 | 深圳市格林晟科技有限公司 | 一种复合叠片方法 |
CN109148967A (zh) * | 2018-07-26 | 2019-01-04 | 深圳吉阳智能科技有限公司 | 组合式叠片电芯及其叠片单元和叠片方法 |
CN111293254A (zh) * | 2018-12-06 | 2020-06-16 | 东丽先端材料研究开发(中国)有限公司 | 一种含有粘接性隔膜的锂电池及其制造方法 |
CN109932313A (zh) * | 2018-12-29 | 2019-06-25 | 万向一二三股份公司 | 一种快速判断油系正/负极极片粘接性能的测试方法 |
CN110911734A (zh) * | 2019-12-09 | 2020-03-24 | 天津市捷威动力工业有限公司 | 一种软包锂离子电池 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113029809A (zh) * | 2021-03-01 | 2021-06-25 | 昆山宝创新能源科技有限公司 | 电芯热压程度和电解液浸润程度的测试方法以及工装 |
CN112909351A (zh) * | 2021-03-31 | 2021-06-04 | 蜂巢能源科技有限公司 | 一种叠片工艺 |
WO2022206195A1 (zh) * | 2021-03-31 | 2022-10-06 | 蜂巢能源科技股份有限公司 | 叠片方法、电芯及叠片系统 |
CN114243118A (zh) * | 2021-11-24 | 2022-03-25 | 无锡先导智能装备股份有限公司 | 电芯的叠片方法 |
CN115411377A (zh) * | 2022-09-14 | 2022-11-29 | 苏州天准科技股份有限公司 | 一种复合叠片的方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112382797A (zh) | 一种复合叠片的方法 | |
US11476546B2 (en) | Electrode assembly and polymer secondary battery cell including the same | |
KR101561735B1 (ko) | 전극조립체 제조방법 | |
WO2018205414A1 (zh) | 一种复合叠片方法 | |
US10818902B2 (en) | Electrode assembly and radical unit for the same | |
US10756380B2 (en) | Electrode assembly and method of manufacturing the same | |
CN109244554A (zh) | 一种锂离子电池z字形叠片设备及其工艺 | |
US10270134B2 (en) | Method of manufacturing electrode assembly | |
US10615392B2 (en) | Electrode assembly and polymer secondary battery cell including the same | |
KR20160132566A (ko) | 전극 조립체 및 이의 제조방법 | |
KR101535023B1 (ko) | 전극 조립체 및 이를 위한 기본 단위체 | |
KR101784033B1 (ko) | 전극조립체 제조방법 | |
CN215184132U (zh) | 一种锂电池复合叠片结构 | |
KR101806594B1 (ko) | 전극 조립체의 제조 방법 | |
CN113471503A (zh) | 锂离子电芯叠片设备及叠片工艺 | |
CN115000526A (zh) | 一种电芯叠片结构、制备方法及电化学装置 | |
KR102080253B1 (ko) | 전극 조립체 | |
CN115411377A (zh) | 一种复合叠片的方法 | |
CN217134454U (zh) | 一种大极片叠片电芯单元及叠片电芯结构 | |
CN117747966A (zh) | 固态单元电芯及其制备方法、多层固态电池 | |
CN117525614A (zh) | 一种锂电池电芯的制备方法及锂电池电芯 | |
CN113140781A (zh) | 一种叠片电芯保护片、叠片电池组件及制作叠片电池的方法 | |
CN114552024A (zh) | 锂离子电池叠片结构及其制备、电芯及其制备与应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211118 Address after: No.855, Jianshe 2nd Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Applicant after: Wanxiang A123 Co.,Ltd. Address before: No.855 Jianshe Er Road, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: Wanxiang A123 Co.,Ltd. Applicant before: WANXIANG GROUP Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210219 |
|
RJ01 | Rejection of invention patent application after publication |