CN203994689U - 电池隔膜单向拉伸微孔成型设备 - Google Patents
电池隔膜单向拉伸微孔成型设备 Download PDFInfo
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- CN203994689U CN203994689U CN201420362425.2U CN201420362425U CN203994689U CN 203994689 U CN203994689 U CN 203994689U CN 201420362425 U CN201420362425 U CN 201420362425U CN 203994689 U CN203994689 U CN 203994689U
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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
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Application Number | Priority Date | Filing Date | Title |
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CN201420362425.2U CN203994689U (zh) | 2014-07-02 | 2014-07-02 | 电池隔膜单向拉伸微孔成型设备 |
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CN201420362425.2U CN203994689U (zh) | 2014-07-02 | 2014-07-02 | 电池隔膜单向拉伸微孔成型设备 |
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CN203994689U true CN203994689U (zh) | 2014-12-10 |
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CN201420362425.2U Withdrawn - After Issue CN203994689U (zh) | 2014-07-02 | 2014-07-02 | 电池隔膜单向拉伸微孔成型设备 |
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CN (1) | CN203994689U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104085101A (zh) * | 2014-07-02 | 2014-10-08 | 湖南紫皇冠新能源技术服务有限公司 | 一种电池隔膜单向拉伸微孔成型设备 |
CN105291411A (zh) * | 2015-11-27 | 2016-02-03 | 厦门聚富塑胶制品有限公司 | 缠绕膜拉伸装置 |
-
2014
- 2014-07-02 CN CN201420362425.2U patent/CN203994689U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104085101A (zh) * | 2014-07-02 | 2014-10-08 | 湖南紫皇冠新能源技术服务有限公司 | 一种电池隔膜单向拉伸微孔成型设备 |
CN105291411A (zh) * | 2015-11-27 | 2016-02-03 | 厦门聚富塑胶制品有限公司 | 缠绕膜拉伸装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Uniaxial tension micro-pore forming equipment for battery diaphragm Effective date of registration: 20150515 Granted publication date: 20141210 Pledgee: Hunan Jinyu financing Company limited by guarantee Pledgor: Hunan Zihuangguan Newenergy Technology Services Co., Ltd. Registration number: 2015430000009 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160629 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160629 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |