CN203112493U - Solar fuel cell vehicle system - Google Patents
Solar fuel cell vehicle system Download PDFInfo
- Publication number
- CN203112493U CN203112493U CN2012205846145U CN201220584614U CN203112493U CN 203112493 U CN203112493 U CN 203112493U CN 2012205846145 U CN2012205846145 U CN 2012205846145U CN 201220584614 U CN201220584614 U CN 201220584614U CN 203112493 U CN203112493 U CN 203112493U
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- hydrogen
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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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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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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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a solar fuel cell vehicle system which relates to the technical field of fuel cell vehicles. The solar fuel cell vehicle system comprises a vehicle which is supplied with power by a fuel cell, wherein a solar power supply hydrogen production system, a fuel cell hydrogen supply system and the fuel cell are arranged on the vehicle; the solar power supply hydrogen production system structurally comprises an electrolytic cell, a solar panel water storage tank, a proton exchange membrane, a gas-water separator, a hydrogen gas storage tank, a hydrogen gas compressor and a hydrogen storage steel cylinder; and the fuel cell hydrogen supply system comprises a liquid storage tank, a cold-heat exchanger, a reaction tank, a catalyst, a NaBH4 reagent tank and a purifier. According to the solar fuel cell vehicle system, hydrogen gas is provided to the fuel cell of the vehicle by two systems including the solar hydrogen production system and the NaBH4-hydrolysis hydrogen gas generation system, and the vehicle can normally operate. Meanwhile, an NaBH4-hydrolysis hydrogen gas generation method is safe, and the hydrogen purity is high.
Description
Technical field:
The utility model relates to the fuel cell car technical field, more specifically to the solar powered hydrogen manufacturing of a kind of employing and NaBH
4Hydrolytic hydrogen production is for the automotive system of fuel cell.
Background technology:
At present, people research mainly contains physics method and chemical method two big classes for the mode of fuel cell hydrogen-feeding.The physics method has: high-pressure cylinder stores the supply method, low-temperature liquefaction hydrogen method, and glass microsphere stores, and charcoal absorption stores ferric oxide absorption storage etc.Chemical method mainly contains: metal hydride stores, and organic liquid hydride stores, inorganics storage etc.
General fuel cell car hydrogen supply all is to move in the hydrogen-storing device that directly hydrogen is stored in the automobile, need inflation after using up, very inconvenient, and some solar telephone its directly power by sun power, solar powered drawback just can reduce the efficient of sun power electricity processed when insufficient light or temperature are too high, influence is used, and makes automobile power provide not enough.
The utility model content:
The purpose of this utility model is exactly the deficiency at prior art, and a kind of solar fuel cell automotive system is provided, and it adopts solar hydrogen making and NaBH
4This two cover system of hydrolysis generation hydrogen provides hydrogen for the fuel cell of automobile, guarantees automobile normally operation whenever and wherever possible, simultaneously, and NaBH
4Its method safety of hydrolysis generation hydrogen, hydrogen manufacturing purity height.
Technology solution of the present utility model is as follows:
A kind of solar fuel cell automotive system comprises fuel cell-powered automobile, and solar powered hydrogen generating system and fuel cell hydrogen-feeding system are installed on the automobile;
Described solar powered hydrogen generating system structure is, the anode of electrolyzer and negative electrode are connected on respectively on the positive and negative electrode of solar panel, the pure water that needs electrolysis is evacuated in the brine electrolysis runner near the anode of electrolyzer by the water tank place by water pump and carries out electrolytic hydrogen production, anode and negative electrode are attached on the proton exchange membrane, the hydrogen supply passage of the cathode side of electrolyzer is connected with the import of air water separator, the air outlet of air water separator is connected with the inlet mouth of hydrogen-holder, the water outlet of air water separator is connected with the water-in of water tank, the air outlet of hydrogen-holder is connected with the inlet mouth of hydrogen gas compressor, the air outlet of hydrogen gas compressor is connected with storage hydrogen steel cylinder, the air outlet of storage hydrogen steel cylinder is connected with the fuel cell inlet mouth, on the air outlet of storage hydrogen steel cylinder valve is housed;
Described fuel cell hydrogen-feeding system structure is to store the NaBO of concentration 15～30% in the container for storing liquid
4Solution, the container for storing liquid internal fixing has cool-heat-exchanger; Drain pipe one end of container for storing liquid and the fluid inlet of infusion pump, the liquid outlet of infusion pump is connected with an end of pipe connecting, the other end of pipe connecting stretches in the retort, water cooling tube one end is connected with the water-in of cool-heat-exchanger, the other end is connected with the rising pipe of water pump, water liquid return line one end is connected with the water outlet of cool-heat-exchanger, the other end is connected with the water tank water-in, and a water cooling tube part is in retort; Be placed with catalyst support in the retort, retort is provided with and adds the reagent mouth, and catalyzer is placed on the catalyst support, NaBH
4Reagent pot is by connecting pump with NaBH
4Reagent is extracted into and adds the reagent mouth and enter in the retort, and retort and cool-heat-exchanger steam-pipe connect, and the air outlet pipeline of cool-heat-exchanger connects cleaner, and the air outlet of cleaner connects the fuel cell inlet mouth.
The solar panel of described solar powered hydrogen generating system is fixed on the roof of automobile.
The miscellaneous part of described fuel cell hydrogen-feeding system and the solar powered hydrogen generating system except solar panel all is arranged on automotive interior.
Cool-heat-exchanger and cleaner connect one-level condensation separator and B-grade condensation separator are installed on the pipeline, and the air outlet of one-level condensation separator connects the inlet mouth of B-grade condensation separator, and the air outlet of B-grade condensation separator connects the cleaner inlet mouth.
Described anode and negative electrode are that the porous platinum material with katalysis is made; Described electrolyzer is the polymer electrolytic groove.
Described catalyzer is for being adhesively fixed with the mixture of Co-B powder and paper pulp foam at the nickel foam sheet.
The beneficial effects of the utility model are:
1, it adopts solar hydrogen making and NaBH
4This two cover system of hydrolysis generation hydrogen provides hydrogen for the fuel cell of automobile, guarantees that automobile normally moves, simultaneously, and NaBH
4Its method safety of hydrolysis generation hydrogen, hydrogen manufacturing purity height, hydrogen manufacturing at any time.
2, sodium borohydride solution the pH value greater than 11 basic solution in, stable performance can not released hydrogen, only just can disengage hydrogen, NaBH under the effect of specific activator
4Solution is the inert state after adding stablizer and inhibitor, security and reliability in the time of therefore can highly guaranteeing to use.
3, the NaBH of fuel cell
4The heat that hydrolytic hydrogen production produces is by the water cooling tube cooling of cool-heat-exchanger, and simultaneously, water cooling tube has taken heat in the container for storing liquid to, makes the homo(io)thermism in the container for storing liquid, improves speed of response.
4, catalyzer is for being adhesively fixed with the mixture of Co-B powder and paper pulp foam at the nickel foam sheet, can recycling after this catalyzer uses, reduce cost.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of fuel cell hydrogen-feeding system of the present utility model;
Fig. 3 is that solar panel of the present utility model is installed in the structural representation on the automobile;
Fig. 4 is the structural representation of catalyzer.
Embodiment:
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment: see Fig. 1 to shown in Figure 4, a kind of solar fuel cell automotive system comprises fuel cell-powered automobile 10, and solar powered hydrogen generating system 100 and fuel cell hydrogen-feeding system 200 are installed on the automobile 10;
Described solar powered hydrogen generating system 100 structures are, the anode 121 of electrolyzer 12 and negative electrode 122 are connected on respectively on the positive and negative electrode of solar panel 11, the pure water that needs electrolysis is evacuated in the brine electrolysis runner 15 near the anode 121 of electrolyzer 12 by water tank 14 places by water pump 13 and carries out electrolytic hydrogen production, anode 121 and negative electrode 122 are attached on the proton exchange membrane 16, the hydrogen supply passage 17 of negative electrode 122 sides of electrolyzer 12 is connected with the import of air water separator 18, the air outlet of air water separator 18 is connected with the inlet mouth of hydrogen-holder 19, the water outlet of air water separator 18 is connected with the water-in of water tank 14, the air outlet of hydrogen-holder 19 is connected with the inlet mouth of hydrogen gas compressor 20, the air outlet of hydrogen gas compressor 20 is connected with storage hydrogen steel cylinder 21, the air outlet of storage hydrogen steel cylinder 21 is connected with fuel cell 8 inlet mouths, on the air outlet of storage hydrogen steel cylinder 21 valve 211 is housed;
Described fuel cell hydrogen-feeding system 200 structures are to store the NaBO of concentration 15～30% in the container for storing liquid 1
4Solution, container for storing liquid 1 internal fixing has cool-heat-exchanger 5; Drain pipe one end of container for storing liquid 1 and the fluid inlet of infusion pump 2, the liquid outlet of infusion pump 2 is connected with an end of pipe connecting 111, the other end of pipe connecting 111 stretches in the retort 3, water cooling tube 51 1 ends are connected with the water-in of cool-heat-exchanger 5, the other end is connected with the rising pipe of water pump 13, water liquid return line 52 1 ends are connected with the water outlet of cool-heat-exchanger 5, the other end is connected with water tank 14 water-ins, and water cooling tube 51 parts are in retort 3; Be placed with catalyst support 31 in the retort 3, retort 3 is provided with and adds reagent mouth 32, and catalyzer 33 is placed on the catalyst support 31, NaBH
4Reagent pot 9 is by connecting pump 91 with NaBH
4Reagent is extracted into and adds reagent mouth 32 and enter in the retort 3, and retort 3 connects with cool-heat-exchanger 5 steam-pipes, and the air outlet pipeline of cool-heat-exchanger 5 connects cleaner 4, and the air outlet of cleaner 4 connects fuel cell 8 inlet mouths.
The solar panel 11 of described solar powered hydrogen generating system 100 is fixed on the roof of automobile 10.
The miscellaneous part of described fuel cell hydrogen-feeding system 200 and the solar powered hydrogen generating system 100 except solar panel 11 all is arranged on automobile 10 inside.
Cool-heat-exchanger 5 connects with cleaner 4 one-level condensation separator 6 and B-grade condensation separator 7 is installed on the pipeline, the air outlet of one-level condensation separator 6 connects the inlet mouth of B-grade condensation separator 7, and the air outlet of B-grade condensation separator 7 connects cleaner 4 inlet mouths.
Described anode 121 and negative electrode 122 are made for the porous platinum material with katalysis; Described electrolyzer 12 is the polymer electrolytic groove.
Described catalyzer 33 is for being adhesively fixed with the mixture 102 of Co-B powder and paper pulp foam at nickel foam sheet 101.
Its maximum operating temperature of all parts and retort in the fuel cell hydrogen-feeding system 200＜110 ℃ of employing titanium alloys, all the other structured materials adopt polycarbonate and ABS plastic alloy etc.Each interface unit will be used 316 stainless materials.
In the actual production, except normal operation starts, according to given hydrogen supply amount and the operation of hydrogen supply pressure control system, with sensor with each magnetic valve, variable quantity pump, hydrogen flowing quantity, pressure, temperature, humidity, the numerical value of input and output points such as liquid level carries out computing, and regulates in real time and coordinate and control, and adjusts the state of each controlled point, guarantee that system works is in optimum regime, system is operated in the set-point scope, and the hydrogen source system is carried out fault self-diagnosis and safe early warning, and report to the police.Or cut off system works automatically.Stop to cut off hydrogen and fuel cell hydrogen-feeding pipeline immediately.
Principle of work: the electric current that solar panel 11 produces is connected in the anode 121 and negative electrode 122 of electrolyzer 12, water liquid in the water tank 14 is in anode 121 electrolysis, produce oxygen, hydrogen ion and electronics, oxygen is discharged by the air outlet at anode 121 places of close electrolyzer 12, hydrogen ion sees through proton exchange membrane 16 arrival negative electrodes 122 with the form of hydration, produce hydrogen, enter hydrogen-holder 19 then, enter hydrogen gas compressor 20 from hydrogen-holder 19 again, enter storage hydrogen steel cylinder 21 after advancing overdraft, the air outlet of storage hydrogen steel cylinder 21 links to each other with fuel cell 8 and directly gives fuel cell 8 hydrogen supplies, wherein stores up the valve 211 of hydrogen steel cylinder 21 and controls the supply of current and hydrogen near the water hydraulic control valve 151 of the brine electrolysis runner 15 of the anode 121 of electrolyzer 12.
In the fuel cell hydrogen-feeding system 200, by infusion pump 2 with the NaBO in the container for storing liquid 1
4Solution is extracted in the retort 3, and passes through control linkage pump 91 with NaBH
4Reagent be extracted into add that reagent mouth 32 enters in the retort 3 and by catalyzer 33 react produce produce hydrogen and water vapor in the retort 3 and enter cool-heat-exchanger 5 and carry out heat exchange after, after passing through one-level condensation separator 6 and the 7 condensation separation water outlets of B-grade condensation separator again, hydrogen enters cleaner 4, through cleaner 4 hydrogen after the gas-liquid separation is further purified, remove the impurity, metal, nonmetallic ion and the salt that contain and reach hydrogen supply fuel cell 8 after technical pure hydrogen 99.99% standard.
During reaction, produce heat energy when generating hydrogen in the retort 3, because water cooling tube 51 parts are in retort 3, this heat energy is absorbed by the water cooling tube 51 of cool-heat-exchanger 5, temperature is constant temperature in the control retort 3, and container for storing liquid 1 is controlled at constant temperature by heat energy in the cool-heat-exchanger 5; Recirculated cooling water in the cool-heat-exchanger 5 is by water pump 13 the water liquid in the water tank 14 to be entered in the cool-heat-exchanger 5 by water cooling tube 51, and the water outlet from cool-heat-exchanger 5 flows back to the water tank 14 again; Water in the air water separator 18 also flows back in the water tank 14 by pipeline.
Claims (5)
1. a solar fuel cell automotive system is characterized in that: comprise fuel cell-powered automobile (10), solar powered hydrogen generating system (100) and fuel cell hydrogen-feeding system (200) are installed on the automobile (10);
Described solar powered hydrogen generating system (100) structure is, anode (121) and the negative electrode (122) of electrolyzer (12) are connected on respectively on the positive and negative electrode of solar panel (11), the pure water that needs electrolysis is located to be evacuated to by water tank (14) by water pump (13) in the brine electrolysis runner (15) of anode (121) of close electrolyzer (12) and is carried out electrolytic hydrogen production, anode (121) and negative electrode (122) are attached on the proton exchange membrane (16), the hydrogen supply passage (17) of negative electrode (122) side of electrolyzer (12) is connected with the import of air water separator (18), the air outlet of air water separator (18) is connected with the inlet mouth of hydrogen-holder (19), the water outlet of air water separator (18) is connected with the water-in of water tank (14), the air outlet of hydrogen-holder (19) is connected with the inlet mouth of hydrogen gas compressor (20), the air outlet of hydrogen gas compressor (20) is connected with storage hydrogen steel cylinder (21), the air outlet of storage hydrogen steel cylinder (21) is connected with fuel cell (8) inlet mouth, on the air outlet of storage hydrogen steel cylinder (21) valve (211) is housed;
Described fuel cell hydrogen-feeding system (200) structure is to store the NaBO of concentration 15～30% in the container for storing liquid (1)
4Solution, container for storing liquid (1) internal fixing has cool-heat-exchanger (5); Drain pipe one end of container for storing liquid (1) and the fluid inlet of infusion pump (2), the liquid outlet of infusion pump (2) is connected with an end of pipe connecting (111), the other end of pipe connecting (111) stretches in the retort (3), water cooling tube (51) one ends are connected with the water-in of cool-heat-exchanger (5), the other end is connected with the rising pipe of water pump (13), water liquid return line (52) one ends are connected with the water outlet of cool-heat-exchanger (5), the other end is connected with water tank (14) water-in, and water cooling tube (a 51) part is in retort (3); Be placed with catalyst support (31) in the retort (3), retort (3) is provided with and adds reagent mouth (32), and catalyzer (33) is placed on the catalyst support (31), NaBH
4Reagent pot (9) is by connecting pump (91) with NaBH
4Reagent is extracted into and adds reagent mouth (32) and enter in the retort (3), retort (3) connects with cool-heat-exchanger (5) steam-pipe, the air outlet pipeline of cool-heat-exchanger (5) connects cleaner (4), and the air outlet of cleaner (4) connects fuel cell (8) inlet mouth.
2. a kind of solar fuel cell automotive system according to claim 1, it is characterized in that: the solar panel (11) of described solar powered hydrogen generating system (100) is fixed on the roof of automobile (10).
3. a kind of solar fuel cell automotive system according to claim 1, it is characterized in that: the miscellaneous part of described fuel cell hydrogen-feeding system (200) and the solar powered hydrogen generating system (100) except solar panel (11) all is arranged on automobile (10) inside.
4. a kind of solar fuel cell automotive system according to claim 1, it is characterized in that: cool-heat-exchanger (5) connects with cleaner (4) one-level condensation separator (6) and B-grade condensation separator (7) is installed on the pipeline, the air outlet of one-level condensation separator (6) connects the inlet mouth of B-grade condensation separator (7), and the air outlet of B-grade condensation separator (7) connects cleaner (4) inlet mouth.
5. a kind of solar fuel cell automotive system according to claim 1 is characterized in that: described anode (121) and negative electrode (122) are made for the porous platinum material with katalysis; Described electrolyzer (12) is the polymer electrolytic groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205846145U CN203112493U (en) | 2012-11-07 | 2012-11-07 | Solar fuel cell vehicle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205846145U CN203112493U (en) | 2012-11-07 | 2012-11-07 | Solar fuel cell vehicle system |
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| CN203112493U true CN203112493U (en) | 2013-08-07 |
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| CN2012205846145U Expired - Fee Related CN203112493U (en) | 2012-11-07 | 2012-11-07 | Solar fuel cell vehicle system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627002A (en) * | 2013-11-08 | 2015-05-20 | 李俊娇 | Fuel battery and solar energy combined supply type electric vehicle |
| CN111354959A (en) * | 2020-05-25 | 2020-06-30 | 北京动力京工科技有限公司 | Portable anti-tipping combined heat and power device for hydrogen production by metal hydrolysis and control method thereof |
| CN112359371A (en) * | 2020-10-12 | 2021-02-12 | 艾氢技术(苏州)有限公司 | Artificial intelligence integrated control system applied to solid magnesium hydride hydrolysis hydrogen generation power generation device |
| CN113224361A (en) * | 2021-04-15 | 2021-08-06 | 郑州佛光发电设备有限公司 | Continuously adjustable self-hydrogen-production composite fuel cell system |
| CN113224365A (en) * | 2021-04-15 | 2021-08-06 | 郑州佛光发电设备有限公司 | Catalyst-free self-hydrogen-production composite fuel cell system |
| CN113346109A (en) * | 2021-05-28 | 2021-09-03 | 黄冈格罗夫氢能汽车有限公司 | Fuel cell hydrogen system for power station and control method |
| CN113964342A (en) * | 2021-08-31 | 2022-01-21 | 广西科技大学 | Hydrogen energy fuel cell for new energy automobile |
-
2012
- 2012-11-07 CN CN2012205846145U patent/CN203112493U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627002A (en) * | 2013-11-08 | 2015-05-20 | 李俊娇 | Fuel battery and solar energy combined supply type electric vehicle |
| CN111354959A (en) * | 2020-05-25 | 2020-06-30 | 北京动力京工科技有限公司 | Portable anti-tipping combined heat and power device for hydrogen production by metal hydrolysis and control method thereof |
| CN112359371A (en) * | 2020-10-12 | 2021-02-12 | 艾氢技术(苏州)有限公司 | Artificial intelligence integrated control system applied to solid magnesium hydride hydrolysis hydrogen generation power generation device |
| CN112359371B (en) * | 2020-10-12 | 2023-11-17 | 艾氢技术(苏州)有限公司 | Artificial intelligence integrated control system applied to solid magnesium hydride hydrolysis hydrogen generation power generation device |
| CN113224361A (en) * | 2021-04-15 | 2021-08-06 | 郑州佛光发电设备有限公司 | Continuously adjustable self-hydrogen-production composite fuel cell system |
| CN113224365A (en) * | 2021-04-15 | 2021-08-06 | 郑州佛光发电设备有限公司 | Catalyst-free self-hydrogen-production composite fuel cell system |
| CN113224361B (en) * | 2021-04-15 | 2022-08-05 | 郑州佛光发电设备股份有限公司 | Continuously adjustable self-hydrogen-production composite fuel cell system |
| CN113224365B (en) * | 2021-04-15 | 2022-09-02 | 郑州佛光发电设备股份有限公司 | Catalyst-free self-hydrogen-production composite fuel cell system |
| CN113346109A (en) * | 2021-05-28 | 2021-09-03 | 黄冈格罗夫氢能汽车有限公司 | Fuel cell hydrogen system for power station and control method |
| CN113346109B (en) * | 2021-05-28 | 2022-08-19 | 黄冈格罗夫氢能汽车有限公司 | Fuel cell hydrogen system for power station and control method |
| CN113964342A (en) * | 2021-08-31 | 2022-01-21 | 广西科技大学 | Hydrogen energy fuel cell for new energy automobile |
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Free format text: FORMER OWNER: WANG ZHAOSHENG Effective date: 20150709 Owner name: SHAOXING YONGLI NEW ENERGY ACDEMY CO., LTD. Free format text: FORMER OWNER: CHEN YAOCHUN Effective date: 20150709 |
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Effective date of registration: 20150709 Address after: 312000 Yang Xun Town, Shaoxing County, Shaoxing, Zhejiang Patentee after: Shaoxing Yongli New Energy Acdemy Co., Ltd. Address before: 312028 Wynn village, Yang Xun Town, Shaoxing County, Shaoxing, Zhejiang Patentee before: Chen Yaochun Patentee before: Wang Zhaosheng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20181107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |