CN102437355A - Independent power supply system of hydrogen fuel cell - Google Patents
Independent power supply system of hydrogen fuel cell Download PDFInfo
- Publication number
- CN102437355A CN102437355A CN2011104036259A CN201110403625A CN102437355A CN 102437355 A CN102437355 A CN 102437355A CN 2011104036259 A CN2011104036259 A CN 2011104036259A CN 201110403625 A CN201110403625 A CN 201110403625A CN 102437355 A CN102437355 A CN 102437355A
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- hydrogen fuel
- power supply
- hydrogen
- inverter
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- 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.)
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 82
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 82
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000000446 fuel Substances 0.000 title claims abstract description 58
- 239000007789 gas Substances 0.000 claims abstract description 63
- 239000002184 metal Substances 0.000 claims abstract description 26
- 230000005855 radiation Effects 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Fuel Cell (AREA)
Abstract
The invention discloses an independent power supply system of hydrogen fuel cell. The system comprises a closed shell, a display and a three-layered metal frame; a hydrogen fuel cell galvanic stack, a hydrogen storage bottle and a radiator fan are arranged at the bottom layer of the three-layered metal frame; an inverter and a gas passage control element are arranged at the middle layer of the three-layered metal frame; the inverter is electrically connected with the gas passage control element; a DC/DC (direct current/direct current) converter, a controller and a storage battery are arranged on the upper layer of the there-layered metal frame; the storage battery is electrically connected with the inverter, the DC/DC converter and the controller respectively; and the controller is electrically connected with the display, the radiator fan and the air passage control element respectively. The independent power supply system of the hydrogen fuel cell provided by the invention can overcome the defects that in the prior art, the structure is unreasonable, the thermal radiation is large, the specific power is low, the air supply is single, the carrying is inconvenient and the like, and realize the advantages of reasonable structure, small thermal radiation, high specific power, much air supply and convenience in operation.
Description
Technical field
The present invention relates to the clean energy resource field, particularly, relate to a kind of hydrogen fuel cell independent electric power supply.
Background technology
In the clean energy resource field, the portable hydrogen fuel battery power supply system is to use hydrogen in the hydrogen-storing device via fuel cell, and discharges electric energy after the airborne oxygen generation electrochemical reaction, thereby drives the portable UPS stand-by power supply technology of electrical appliance.
The hydrogen fuel cell power-supply system; General relatively portable UPS stand-by power supply (such as: the electric weight of storage battery is limited and the charging interval is very long; Fuel electric generator then noise pollution, environmental pollution is all very big), the hydrogen fuel cell power-supply system has advantages such as clean environment firendly, power output is big, noise is less.
But, hydrogen fuel cell power-supply system of the prior art, it is reasonable inadequately to design, and problems such as heat radiation, humidification do not obtain fine solution, cause thermal radiation big, and specific power is lower, and source of the gas is single, relies on the gas cylinder air feed simply and can lose portable characteristics.
In realizing process of the present invention, the inventor finds there is unreasonable structure in the prior art at least, heat dispersion is poor, humidifying performance is poor, thermal radiation is big, specific power is low, source of the gas is single with carry defective such as inconvenience.
Summary of the invention
The objective of the invention is to,, propose a kind of hydrogen fuel cell independent electric power supply, the advantage reasonable with implementation structure, that thermal radiation is little, specific power is high, source of the gas is many, easy to operate to the problems referred to above.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of hydrogen fuel cell independent electric power supply; Comprise closed shell, be arranged on the display on the door-plate of front, and cooperate the three-layer metal framework that is installed in said closed shell inside with front door-plate and back side shrouding;
At the bottom of said three-layer metal framework, the radiator fan that hydrogen fuel cell pile, storage hydrogen bottle is installed and is used for the heat radiation of hydrogen fuel cell pile;
In the intermediate layer of said three-layer metal framework, inverter and gas circuit control element are installed, said inverter is electrically connected with the gas circuit control element;
On the upper strata of said three-layer metal framework, DC/DC transducer, controller are installed and are used for storage battery to the controller power supply; Said storage battery is electrically connected with inverter, DC/DC transducer and controller respectively; Said controller is electrically connected with display, radiator fan and gas circuit control element respectively.
Further, said hydrogen fuel cell pile adopts from humidifying structure; In said hydrogen fuel cell pile, membrane electrode adopts has many network configurations of draining or water retaining function, and pile cooling air runner separates with the reaction air flow channel.
Further, at the bottom of said three-layer metal framework, the dismounting door that also is provided with the storage hydrogen bottle fixture that is used for fixing storage hydrogen bottle and is used to compress and dismantle storage hydrogen bottle, said dismounting door is concordant with back side shrouding and be positioned at the below of back side shrouding.
Further, in the intermediate layer of said three-layer metal framework, be provided with the gas bomb aerating device in the side of gas circuit control element, said gas bomb control device is connected with the gas circuit control element.
Further, said gas circuit control element comprises the hydrogen switch that is used to control the gas bomb switch, and being used for changing automatically provides the gas bomb change over switch of the gas bomb of hydrogen fuel to the hydrogen fuel cell pile, and the early warning switch that is used for early warning.
Further, in the side of said closed shell, be provided with the inflation interface that is used for external source of the gas; Said inflation interface is communicated with the gas bomb aerating device.
Further, said gas circuit control element also comprises the automatic transfer switch that is used to switch storage hydrogen bottle and external source of the gas, and said automatic transfer switch is connected with inflation interface and gas bomb change over switch respectively.
Further, in the side of said closed shell, be provided with a pair of handle symmetrically.
Further, on the shrouding of the back side of said closed shell, be provided with DC output interface, inverter power supply jack and AC output interface, inverter power supply jack and back side shrouding develop; Said DC output interface is electrically connected with DC/DC transducer and/or storage battery, and said AC output interface and inverter power supply jack are electrically connected with inverter.
Further, four jiaos in the bottom of said closed shell, four universal caster wheels with brake function are installed symmetrically.
The hydrogen fuel cell independent electric power supply of various embodiments of the present invention because the hydrogen fuel cell pile adopts from humidifying structure, is furnished with external source of the gas and storage hydrogen bottle; In this hydrogen fuel cell pile, membrane electrode adopts has many network configurations of draining or water retaining function, and pile cooling air runner separates with the reaction air flow channel; Thereby can overcome unreasonable structure in the prior art, thermal radiation is big, specific power is low, source of the gas is single and carries inconvenient defective, the advantage reasonable with implementation structure, that thermal radiation is little, specific power is high, source of the gas is many, easy to operate.
Other features and advantages of the present invention will be set forth in specification subsequently, and, partly from specification, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the specification of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the forward external structure sketch map of the hydrogen fuel cell independent electric power supply according to the present invention;
Fig. 2 is the forward internal structure sketch map of the hydrogen fuel cell independent electric power supply according to the present invention;
Fig. 3 is the sketch map of external structure dorsad of the hydrogen fuel cell independent electric power supply according to the present invention;
Fig. 4 is the sketch map of internal structure dorsad of the hydrogen fuel cell independent electric power supply according to the present invention.
In conjunction with accompanying drawing, Reference numeral is following in the embodiment of the invention:
The 1-display; The 2-handle; 3-inflates interface; 4-universal caster wheel auxiliary brake; The 5-controller; The 6-DC/DC transducer; 7-upper strata dividing plate; The 8-inverter; 9-intermediate layer dividing plate; 10-hydrogen fuel cell pile; The 11-DC output interface; The 12-AC output interface; 13-dismantles door; The 14-storage battery; 15-storage hydrogen bottle; 16-storage hydrogen bottle fixture.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
According to the embodiment of the invention, a kind of hydrogen fuel cell independent electric power supply is provided.Like Fig. 1-shown in Figure 4, present embodiment comprises the closed shell with front door-plate and back side shrouding, is arranged on the display 1 on the door-plate of front, and cooperates and be installed in the inner three-layer metal framework of closed shell; Through upper strata dividing plate 7 and intermediate layer dividing plate 9, the three-layer metal framework is divided into upper strata, intermediate layer and bottom;
Bottom at above-mentioned three-layer metal framework; Hydrogen fuel cell pile 10, storage hydrogen bottle 15 be installed, be used for the radiator fan of hydrogen fuel cell pile 10 heat radiations, the dismounting door 13 that is used for fixing the storage hydrogen bottle fixture 16 of storage hydrogen bottle 15 and is used to compress and dismantle storage hydrogen bottle 15, dismounting door 13 is concordant with back side shrouding and be positioned at the below of back side shrouding;
In the intermediate layer of above-mentioned three-layer metal framework, inverter 8 and gas circuit control element are installed, inverter 8 is electrically connected with the gas circuit control element; Be provided with the gas bomb aerating device in the side of gas circuit control element, the gas bomb control device is connected with the gas circuit control element;
On the upper strata of above-mentioned three-layer metal framework, DC/DC transducer 6, controller 5 are installed and are used for storage battery 14 to controller 5 power supplies; Storage battery 14 is electrically connected with inverter 8, DC/DC transducer 6 and controller 5 respectively; Controller 5 is electrically connected with display 1, radiator fan and gas circuit control element respectively.
Particularly, in the above-described embodiments, hydrogen fuel cell pile 10 is installed in the frontal of three-layer metal framework bottom, and storage hydrogen bottle 15 is installed in the back side direction of three-layer metal framework bottom, and dismounting door 13 is installed in storage hydrogen bottle 15 next doors; Inverter 8 is installed in the centre position in three-layer metal framework intermediate layer, and the gas circuit control element is installed in the regional space in three-layer metal framework intermediate layer, and the gas bomb aerating device is installed in the side of gas circuit control element.
Preferably, in the above-described embodiments, hydrogen fuel cell pile 10 adopts from humidifying structure; In hydrogen fuel cell pile 10, membrane electrode adopts has many network configurations of draining or water retaining function, and pile cooling air runner separates with the reaction air flow channel.
Preferably, in the above-described embodiments, in the side of closed shell, be provided with the inflation interface 3 that is used for external source of the gas, inflation interface 3 is communicated with the gas bomb aerating device.
Wherein, Above-mentioned gas circuit control element; Comprise the hydrogen switch that is used to control the gas bomb switch; Be used for changing automatically the gas bomb change over switch that the gas bomb of hydrogen fuel is provided to hydrogen fuel cell pile 10, be used for the early warning switch of early warning, and the automatic transfer switch that is used to switch storage hydrogen bottle 15 and external source of the gas; Automatic transfer switch is connected with inflation interface 3 and gas bomb change over switch respectively.
Further, in the above-described embodiments,, be provided with a pair of handle (like handle 2) symmetrically in the side of closed shell; On the shrouding of the back side of closed shell, be provided with DC output interface 11, inverter 8 supply hubs and AC output interface 12, inverter 8 supply hubs and back side shrouding develop; DC output interface 11 is electrically connected with DC/DC transducer 6 and/or storage battery 14, and AC output interface 12 and inverter 8 supply hubs are electrically connected with inverter 8; In the bottom of closed shell four jiaos, four universal caster wheels with brake function are installed symmetrically, each universal caster wheel cooperates and is provided with universal caster wheel auxiliary brake 4.
The hydrogen fuel cell independent electric power supply of the foregoing description has following characteristics:
⑴ make the power density of membrane electrode reach 0.5W/cm2 from humidification, many networks membrane electrode technology;
⑵ drainage performance/the water retention property of membrane electrode is superior, has very strong environmental suitability;
⑶ adopt the pile cooling air technological with the automatic separation adjusting of reaction air;
⑷ fuel hydrogen is easy to use, adopts metal storage hydrogen and fuel cell integrated system and two kinds of patterns of external source of the gas;
⑸ heat radiation and problem such as preserve moisture can be resolved, and working temperature is low, thermal radiation is few, emission is water, does not have other pollutant;
⑹ start soon, specific power is high, simple in structure, easy to operate.
In sum, the hydrogen fuel cell independent electric power supply of various embodiments of the present invention because the hydrogen fuel cell pile adopts from humidifying structure, is furnished with external source of the gas and storage hydrogen bottle; In this hydrogen fuel cell pile, membrane electrode adopts has many network configurations of draining or water retaining function, and pile cooling air runner separates with the reaction air flow channel; Thereby can overcome unreasonable structure in the prior art, thermal radiation is big, specific power is low, source of the gas is single and carries inconvenient defective, the advantage reasonable with implementation structure, that thermal radiation is little, specific power is high, source of the gas is many, easy to operate.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a hydrogen fuel cell independent electric power supply is characterized in that, comprises the closed shell with front door-plate and back side shrouding, is arranged on the display on the door-plate of front, and cooperates the three-layer metal framework that is installed in said closed shell inside;
At the bottom of said three-layer metal framework, the radiator fan that hydrogen fuel cell pile, storage hydrogen bottle is installed and is used for the heat radiation of hydrogen fuel cell pile;
In the intermediate layer of said three-layer metal framework, inverter and gas circuit control element are installed, said inverter is electrically connected with the gas circuit control element;
On the upper strata of said three-layer metal framework, DC/DC transducer, controller are installed and are used for storage battery to the controller power supply; Said storage battery is electrically connected with inverter, DC/DC transducer and controller respectively; Said controller is electrically connected with display, radiator fan and gas circuit control element respectively.
2. hydrogen fuel cell independent electric power supply according to claim 1 is characterized in that, said hydrogen fuel cell pile adopts from humidifying structure; In said hydrogen fuel cell pile, membrane electrode adopts has many network configurations of draining or water retaining function, and pile cooling air runner separates with the reaction air flow channel.
3. hydrogen fuel cell independent electric power supply according to claim 1 and 2; It is characterized in that; Bottom at said three-layer metal framework; The dismounting door that also is provided with the storage hydrogen bottle fixture that is used for fixing storage hydrogen bottle and is used to compress and dismantle storage hydrogen bottle, said dismounting door is concordant with back side shrouding and be positioned at the below of back side shrouding.
4. hydrogen fuel cell independent electric power supply according to claim 1 and 2; It is characterized in that; In the intermediate layer of said three-layer metal framework, be provided with the gas bomb aerating device in the side of gas circuit control element, said gas bomb control device is connected with the gas circuit control element.
5. hydrogen fuel cell independent electric power supply according to claim 1 and 2; It is characterized in that; Said gas circuit control element; Comprise the hydrogen switch that is used to control the gas bomb switch, be used for changing automatically the gas bomb change over switch of the gas bomb of hydrogen fuel being provided to the hydrogen fuel cell pile, and the early warning switch that is used for early warning.
6. hydrogen fuel cell independent electric power supply according to claim 5 is characterized in that, in the side of said closed shell, is provided with the inflation interface that is used for external source of the gas; Said inflation interface is communicated with the gas bomb aerating device.
7. hydrogen fuel cell independent electric power supply according to claim 6; It is characterized in that said gas circuit control element also comprises the automatic transfer switch that is used to switch storage hydrogen bottle and external source of the gas; Said automatic transfer switch is connected with inflation interface and gas bomb change over switch respectively.
8. hydrogen fuel cell independent electric power supply according to claim 1 and 2 is characterized in that, in the side of said closed shell, is provided with a pair of handle symmetrically.
9. hydrogen fuel cell independent electric power supply according to claim 1 and 2; It is characterized in that; On the shrouding of the back side of said closed shell, be provided with DC output interface, inverter power supply jack and AC output interface, inverter power supply jack and back side shrouding develop; Said DC output interface is electrically connected with DC/DC transducer and/or storage battery, and said AC output interface and inverter power supply jack are electrically connected with inverter.
10. hydrogen fuel cell independent electric power supply according to claim 1 and 2 is characterized in that, four jiaos in the bottom of said closed shell, four universal caster wheels with brake function is installed symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110403625.9A CN102437355B (en) | 2011-12-08 | 2011-12-08 | Independent power supply system of hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110403625.9A CN102437355B (en) | 2011-12-08 | 2011-12-08 | Independent power supply system of hydrogen fuel cell |
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| Publication Number | Publication Date |
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| CN102437355A true CN102437355A (en) | 2012-05-02 |
| CN102437355B CN102437355B (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110403625.9A Active CN102437355B (en) | 2011-12-08 | 2011-12-08 | Independent power supply system of hydrogen fuel cell |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129298A (en) * | 2016-08-26 | 2016-11-16 | 东莞氢宇新能源科技有限公司 | A kind of modularity hydrogen fuel cell system |
| CN108598526A (en) * | 2018-04-16 | 2018-09-28 | 中车唐山机车车辆有限公司 | vehicle-mounted hydrogen storage system |
| CN109960300A (en) * | 2017-12-14 | 2019-07-02 | 南京大学 | A kind of fuel cell test gas humidification method |
| CN112599813A (en) * | 2020-12-16 | 2021-04-02 | 北方特种能源集团有限公司西安庆华公司 | Portable air-cooled hydrogen fuel cell system |
| CN114616169A (en) * | 2019-11-01 | 2022-06-10 | 沃尔沃卡车集团 | Truck with rear wall for hydrogen storage |
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2011
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129298A (en) * | 2016-08-26 | 2016-11-16 | 东莞氢宇新能源科技有限公司 | A kind of modularity hydrogen fuel cell system |
| CN106129298B (en) * | 2016-08-26 | 2019-07-09 | 东莞氢宇新能源科技有限公司 | A kind of modularization hydrogen fuel cell system |
| CN109960300A (en) * | 2017-12-14 | 2019-07-02 | 南京大学 | A kind of fuel cell test gas humidification method |
| CN109960300B (en) * | 2017-12-14 | 2020-12-22 | 南京大学 | Fuel cell test gas humidification method |
| CN108598526A (en) * | 2018-04-16 | 2018-09-28 | 中车唐山机车车辆有限公司 | vehicle-mounted hydrogen storage system |
| CN114616169A (en) * | 2019-11-01 | 2022-06-10 | 沃尔沃卡车集团 | Truck with rear wall for hydrogen storage |
| US11872878B2 (en) | 2019-11-01 | 2024-01-16 | Volvo Truck Corporation | Truck with rear walls for hydrogen storage |
| CN112599813A (en) * | 2020-12-16 | 2021-04-02 | 北方特种能源集团有限公司西安庆华公司 | Portable air-cooled hydrogen fuel cell system |
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| Publication number | Publication date |
|---|---|
| CN102437355B (en) | 2015-01-28 |
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Address after: 215347 room 1699, comprehensive building, 803 Reed Road South, Suzhou, Kunshan, Jiangsu Co-patentee after: KUNSHAN INNOVATION RESEARCH INSTITUTE OF NANJING University Patentee after: NANJING University Co-patentee after: Jiangsu Yanchang sanglaite new energy Co., Ltd Address before: 215347 room 1699, comprehensive building, 803 Reed Road, Kunshan, Suzhou, Jiangsu, Jiangsu Co-patentee before: KUNSHAN INNOVATION RESEARCH INSTITUTE OF NANJING University Patentee before: NANJING University Co-patentee before: KUNSHAN SUNLAITE NEW ENERGY Co.,Ltd. |
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