CN206441812U - 一种燃料电池双极板结构 - Google Patents
一种燃料电池双极板结构 Download PDFInfo
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- CN206441812U CN206441812U CN201720070785.9U CN201720070785U CN206441812U CN 206441812 U CN206441812 U CN 206441812U CN 201720070785 U CN201720070785 U CN 201720070785U CN 206441812 U CN206441812 U CN 206441812U
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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CN201720070785.9U CN206441812U (zh) | 2017-01-20 | 2017-01-20 | 一种燃料电池双极板结构 |
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CN201720070785.9U CN206441812U (zh) | 2017-01-20 | 2017-01-20 | 一种燃料电池双极板结构 |
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2017
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bipolar plate structures of fuel cell Effective date of registration: 20180822 Granted publication date: 20170825 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd Pledgor: Edelman Hydrogen Energy Equipment Co Ltd Registration number: 2018440000242 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200715 Granted publication date: 20170825 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: AIDEMAN HYDROGEN ENERGY EQUIPMENT Co.,Ltd. Registration number: 2018440000242 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bipolar plate structures of fuel cell Effective date of registration: 20200721 Granted publication date: 20170825 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: AIDEMAN HYDROGEN ENERGY EQUIPMENT Co.,Ltd. Registration number: Y2020980004214 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211101 Granted publication date: 20170825 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: AIDEMAN HYDROGEN ENERGY EQUIPMENT CO.,LTD. Registration number: Y2020980004214 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |