CN110071318B - Power supply device for aluminum-magnesium alloy fuel cell - Google Patents
Power supply device for aluminum-magnesium alloy fuel cell Download PDFInfo
- Publication number
- CN110071318B CN110071318B CN201910200265.9A CN201910200265A CN110071318B CN 110071318 B CN110071318 B CN 110071318B CN 201910200265 A CN201910200265 A CN 201910200265A CN 110071318 B CN110071318 B CN 110071318B
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- China
- Prior art keywords
- magnesium alloy
- fuel cell
- alloy fuel
- box body
- aluminum
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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.)
- Expired - Fee Related
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- 239000000446 fuel Substances 0.000 title claims abstract description 61
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 53
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 239000000178 monomer Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 241000252254 Catostomidae Species 0.000 claims description 3
- 150000001398 aluminium Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/248—Means for compression of the fuel cell stacks
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses an aluminum-magnesium alloy fuel cell power supply device, relates to the technical field of fuel cell power supply, and mainly aims to solve the problem that the existing power supply device is inconvenient to assemble and disassemble; the single modified aluminum and magnesium alloy fuel cell adsorption device is provided with the scissor mechanism, the adjusting screw rods and the supporting plates, the scissor mechanism is used for adjusting the distance between the adjacent supporting plates by adjusting the scissor mechanism through the adjusting screw rods, and the single modified aluminum and magnesium alloy fuel cells are clamped and fixed by the supporting plates.
Description
Technical Field
The invention relates to the technical field of power supply of fuel cells, in particular to a power supply device of an aluminum-magnesium alloy fuel cell.
Background
A fuel cell is a chemical device that directly converts chemical energy of fuel into electrical energy, and is also called an electrochemical generator. It is a fourth power generation technology following hydroelectric power generation, thermal power generation and atomic power generation. The fuel cell converts the Gibbs free energy in the chemical energy of the fuel into electric energy through electrochemical reaction, is not limited by Carnot cycle effect, and has high efficiency; meanwhile, no mechanical transmission part is arranged, so that no noise pollution is caused, and the discharged harmful gas is less.
The existing aluminum-magnesium alloy fuel cell generally comprises a plurality of monomer modified aluminum and magnesium alloy fuel cells, and when the plurality of monomer modified aluminum and magnesium alloy fuel cells are assembled, the monomer modified aluminum and magnesium alloy fuel cells are generally installed in a direct contact manner through clamping grooves or screws and the like, so that the installation is inconvenient, and the assembly and disassembly are inconvenient when the monomer modified aluminum and magnesium alloy fuel cells need to be maintained and replaced.
Disclosure of Invention
The invention aims to provide a power supply device for an aluminum-magnesium alloy fuel cell, which solves the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an aluminum-magnesium alloy fuel cell power supply device comprises a box body and a battery pack formed by connecting a plurality of single modified aluminum and magnesium alloy fuel cells, wherein binding posts are arranged on the single modified aluminum and magnesium alloy fuel cells, the battery pack is arranged in the box body, a plurality of supporting plates are arranged in the box body through a scissor mechanism, the single modified aluminum and magnesium alloy fuel cells are arranged between the adjacent supporting plates, two sets of scissor mechanisms are respectively arranged at the front side and the rear side of each supporting plate, one connecting rod end part at the bottom of each scissor mechanism is hinged with the bottom of an inner cavity of the box body, the other connecting rod end part at the bottom of each scissor mechanism is hinged on a sliding block, the sliding block is in sliding connection with the bottom of the inner cavity of the box body, an adjusting screw rod is rotatably arranged on the sliding block through a bearing, the other end of the adjusting screw rod penetrates through the side wall of the box body and extends to the outside the box body, a plurality of connecting ends of the scissor mechanisms far away from one side of the sliding block are respectively hinged with the plurality of the supporting plates, a plurality of connecting ends of the scissors mechanism close to one side of the sliding block are respectively connected with a plurality of supporting plates in a sliding mode, and second sliding grooves for the connecting end pin shafts to be inserted into and connected with in a sliding mode are formed in the supporting plates.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: and a box door is arranged on the left side wall of the box body through a hinge and a buckle.
In one alternative: a first sliding groove for sliding of the sliding block is formed in the bottom of the inner cavity of the box body.
In one alternative: and the end part of the adjusting screw rod is fixedly welded with a rocking handle.
In one alternative: the polylith all install adsorption apparatus in the backup pad of monomer modified aluminium, magnesium alloy fuel cell below, adsorption apparatus includes fly leaf, spring, installation pole and sucking disc, the inside cavity of backup pad, a plurality of air vents have been seted up to the fly leaf bottom, is equipped with the fly leaf in the backup pad, is equipped with the sealing strip between activity flange reason and the backup pad inner wall, and the sealing strip adheres to in activity flange reason, and fly leaf lower surface welded fastening has many springs, and fixed surface installs many installation poles on the fly leaf, and the installation pole other end runs through the backup pad top and extends to the backup pad top, and the sucking disc is installed to installation rod end portion, the inside cavity of installation pole, the one end hoop equidistance that the installation pole is located the backup pad has seted up a plurality of intercommunicating pores.
In one alternative: the box both sides all are connected with and connect the mechanism soon, connect the mechanism soon and include threaded rod, mounting panel and conducting strip, the threaded rod wear to locate on the box lateral wall and with box lateral wall threaded connection, the mounting panel is installed through the bearing to the one end that the threaded rod is located the box, and the guide bar is all worn to be equipped with at both ends about the mounting panel, and the guide bar plays the effect to the mounting panel direction, and on the guide bar other end welded fastening was on the box inner wall, demountable installation had the conducting strip on the mounting panel.
In one alternative: the connection part of the conducting strip and the terminal post is in an inwards concave arc shape.
Compared with the prior art, the invention has the following beneficial effects:
1. the single modified aluminum and magnesium alloy fuel cell is clamped and fixed by the support plate, so that the operation is simple, the disassembly and the assembly are convenient, the single modified aluminum and magnesium alloy fuel cell is convenient to replace or maintain, and the working efficiency is improved;
2. be equipped with adsorption apparatus structure, adsorption apparatus structure includes fly leaf, spring, installation pole and sucking disc, utilizes gravity to hold monomer modified aluminium, magnesium alloy fuel cell, further improves monomer modified aluminium, magnesium alloy fuel cell's stability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of another embodiment of the present invention.
Notations for reference numerals: the fuel cell comprises a 1-box body, a 2-monomer modified aluminum and magnesium alloy fuel cell, a 3-binding post, a 4-movable plate, a 5-sucker, a 6-mounting rod, a 7-communicating hole, an 8-spring, a 9-supporting plate, a 10-box door, an 11-vent hole, a 12-scissor mechanism, a 13-second sliding groove, a 14-adjusting screw rod, a 15-sliding block, a 16-conductive wire, a 17-threaded rod, an 18-mounting plate, a 19-conductive sheet and a 20-guide rod.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1, in the embodiment of the present invention, an aluminum-magnesium alloy fuel cell power supply device includes a case 1 and a battery pack formed by connecting a plurality of single modified aluminum and magnesium alloy fuel cells 2, the single modified aluminum and magnesium alloy fuel cells 2 are provided with terminals 3, the battery pack is installed in the case 1, a box door 10 is installed on a left side wall of the case 1 through hinges and buckles, a plurality of support plates 9 are installed in the case 1 through a scissor mechanism 12, the single modified aluminum and magnesium alloy fuel cells 2 are placed between adjacent support plates 9, two sets of scissor mechanisms 12 are installed on front and rear sides of the support plates 9, an end of a connecting rod at the bottom of the scissor mechanism 12 is hinged to the bottom of an inner cavity of the case 1, an end of another connecting rod at the bottom of the scissor mechanism 12 is hinged to a sliding block 15, the sliding block 15 is connected to the bottom of the inner cavity of the case 1 in a sliding manner, a first sliding groove for the sliding block 15 is formed at the bottom of the inner cavity of the case 1, an adjusting screw 14 is rotatably mounted on the sliding block 15 through a bearing, the other end of the adjusting screw 14 penetrates through the side wall of the box body 1 and extends to the outside of the box body 1, a rocking handle is fixed at the end part of the adjusting screw 14 in a welding mode, a plurality of connecting ends, far away from one side of the sliding block 15, of the scissors mechanism 12 are respectively hinged with a plurality of supporting plates 9, a plurality of connecting ends, close to one side of the sliding block 15, of the scissors mechanism 12 are respectively in sliding connection with the plurality of supporting plates 9, second sliding grooves 13 for inserting and sliding connection of connecting end pin shafts are formed in the supporting plates 9, after the monomer modified aluminum and magnesium alloy fuel cell 2 is placed on the supporting plates 9, the adjusting screw 14 is rotated, the scissors mechanism 12 is adjusted through the adjusting screw 14 so as to adjust the distance between the adjacent supporting plates 9, the monomer modified aluminum and magnesium alloy fuel cell 2 is clamped and fixed through the supporting plates 9, the operation is simple, the disassembly and assembly are convenient, and the assembly of the monomer modified aluminum and the magnesium alloy fuel cell 2 are convenient to carry out, The magnesium alloy fuel cell 2 is replaced or maintained, so that the working efficiency is improved;
in order to further improve the stability of the single modified aluminum and magnesium alloy fuel cell 2, the supporting plates 9 below the single modified aluminum and magnesium alloy fuel cell 2 are all provided with an adsorption mechanism, the adsorption mechanism comprises movable plates 4, springs 8, mounting rods 6 and suckers 5, the supporting plates 9 are hollow, the bottoms of the movable plates 4 are provided with a plurality of air vents 11, the movable plates 4 are arranged in the supporting plates 9, sealing strips are arranged between the edges of the movable plates 4 and the inner walls of the supporting plates 9 and are adhered to the edges of the movable plates 4, the lower surfaces of the movable plates 4 are fixedly welded with the springs 8, the upper surfaces of the movable plates 4 are fixedly provided with a plurality of mounting rods 6, the mounting rods 6 are preferably fixed with the movable plates 4 by welding, the other ends of the mounting rods 6 penetrate through the tops of the supporting plates 9 and extend to the upper sides of the supporting plates 9, the suckers 5 are mounted at the end parts of the mounting rods 6, the mounting rods 6 are hollow, a plurality of intercommunicating pores 7 have been seted up to the one end hoop equidistance that installation pole 6 was located backup pad 9, puts monomer modification aluminium, magnesium alloy fuel cell 2 on sucking disc 5, and under the action of gravity, fly leaf 4 downstream to make fly leaf 4 top space increase, produce the negative pressure, hold monomer modification aluminium, magnesium alloy fuel cell 2 through sucking disc 5, further improve monomer modification aluminium, magnesium alloy fuel cell 2's stability.
Example 2
Referring to fig. 2, the embodiment of the present invention is different from embodiment 1 in that the existing electrical connection between a plurality of single modified aluminum and magnesium alloy fuel cells 2 is generally performed by connecting a plurality of single modified aluminum and magnesium alloy fuel cells 2 by a wire around a terminal post 3 and then screwing down the terminal post 3, but when the single modified aluminum and magnesium alloy fuel cells 2 are disassembled and assembled, the operation is troublesome and time is wasted, both sides of the case 1 are connected with a quick-connect mechanism, the quick-connect mechanism includes a threaded rod 17, a mounting plate 18 and a conductive sheet 19, the threaded rod 17 is inserted into the side wall of the case 1 and is in threaded connection with the side wall of the case 1, one end of the threaded rod 17 located in the case 1 is provided with the mounting plate 18 through a bearing, both upper and lower ends of the mounting plate 18 are inserted with guide rods 20, the guide rods 20 play a role of guiding the mounting plate 18, and the other end of the guide rods 20 is welded and fixed to the inner wall of the case 1, demountable installation has conducting strip 19 on the mounting panel 18, and conducting strip 19 is the arc of indent with the junction of terminal 3, guarantees the area of contact with terminal 3, can come to connect the wire in advance according to series connection or parallelly connected monomer modified aluminium, magnesium alloy fuel cell 2 between the conducting strip 19 on the mounting panel 18, can be through rotating threaded rod 17 to realize conducting strip 19 and terminal 3's quick separation and be connected, easy operation, convenient and practical has improved work efficiency.
The working principle of the invention is as follows: when the invention is used, the distance between the adjacent supporting plates 9 is adjusted by adjusting the scissor mechanism 12 through the adjusting screw 14, the monomer modified aluminum and magnesium alloy fuel cell 2 is clamped and fixed by the supporting plates 9, the operation is simple, the disassembly and the assembly are convenient, meanwhile, the monomer modified aluminum and magnesium alloy fuel cell 2 is convenient to replace or maintain, the working efficiency is improved, the monomer modified aluminum and magnesium alloy fuel cell 2 is placed on the sucker 5, the movable plate 4 moves downwards under the action of gravity, so that the space above the movable plate 4 is enlarged, the negative pressure is generated, the monomer modified aluminum and magnesium alloy fuel cell 2 is sucked by the sucker 5, the stability of the monomer modified aluminum and magnesium alloy fuel cell 2 is further improved, the quick separation and connection of the conducting plate 19 and the binding post 3 can be realized by rotating the threaded rod 17, the operation is simple, convenient and practical, the working efficiency is improved.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (4)
1. An aluminum-magnesium alloy fuel cell power supply device comprises a box body (1) and a battery pack formed by connecting a plurality of monomer modified aluminum and magnesium alloy fuel cells (2), wherein a binding post (3) is arranged on each monomer modified aluminum and magnesium alloy fuel cell (2), the battery pack is arranged in the box body (1), and the aluminum-magnesium alloy fuel cell power supply device is characterized in that a plurality of supporting plates (9) are arranged in the box body (1) through a scissor mechanism (12), the monomer modified aluminum and magnesium alloy fuel cells (2) are placed between adjacent supporting plates (9), the scissor mechanisms (12) are divided into two groups and are respectively arranged on the front side and the rear side of each supporting plate (9), one connecting rod end part at the bottom of the scissor mechanism (12) is hinged with the bottom of an inner cavity of the box body (1), the other connecting rod end part at the bottom of the scissor mechanism (12) is hinged on a sliding block (15), and the sliding block (15) is connected with the bottom of the inner cavity of the box body (1), the fuel cell assembly is characterized in that an adjusting screw (14) is rotatably mounted on the sliding block (15) through a bearing, the other end of the adjusting screw (14) penetrates through the side wall of the box body (1) and extends to the outside of the box body (1), a plurality of connecting ends, far away from one side of the sliding block (15), of the scissors mechanism (12) are respectively hinged with the plurality of supporting plates (9), a plurality of connecting ends, near one side of the sliding block (15), of the scissors mechanism (12) are respectively connected with the plurality of supporting plates (9) in a sliding manner, second sliding grooves (13) for the connecting ends to be inserted and connected in a sliding manner are formed in the supporting plates (9), a plurality of single modified aluminum and magnesium alloy fuel cells (2) are respectively provided with an adsorption mechanism, each adsorption mechanism comprises a movable plate (4), a spring (8), a mounting rod (6) and a sucker (5), the supporting plates (9) are hollow inside, the bottom of the movable plate (4) is provided with a plurality of air vents (11), a movable plate (4) is arranged in a supporting plate (9), a sealing strip is arranged between the edge of the movable plate (4) and the inner wall of the supporting plate (9), the sealing strip is adhered to the edge of the movable plate (4), a plurality of springs (8) are fixedly welded on the lower surface of the movable plate (4), a plurality of mounting rods (6) are fixedly arranged on the upper surface of the movable plate (4), the other ends of the mounting rods (6) penetrate through the top of the supporting plate (9) and extend to the upper side of the supporting plate (9), suckers (5) are arranged at the end parts of the mounting rods (6), the mounting rods (6) are hollow, a plurality of communicating holes (7) are formed in the circumferential direction of one end of each mounting rod (6) located in the supporting plate (9) at equal intervals, quick-connection mechanisms are connected to two sides of the box body (1) and comprise threaded rods (17), mounting plates (18) and conducting strips (19), the threaded rods (17) penetrate through the side wall of the box body (1) and are in threaded connection with the side wall of the box body (1), threaded rod (17) are located the one end of box (1) and have mounting panel (18) through the bearing installation, and guide bar (20) are all worn to be equipped with at both ends about mounting panel (18), and on guide bar (20) other end welded fastening was box (1) inner wall, demountable installation had conducting strip (19) on mounting panel (18), conducting strip (19) are the arc of indent with the junction of terminal (3).
2. The aluminum-magnesium alloy fuel cell power supply device according to claim 1, wherein a door (10) is mounted on the left side wall of the case (1) by means of a hinge and a snap.
3. The power supply device for the aluminum-magnesium alloy fuel cell according to claim 1, wherein a first sliding groove for the sliding block (15) to slide is formed at the bottom of the inner cavity of the box body (1).
4. The aluminum-magnesium alloy fuel cell power supply device according to claim 1, wherein a rocking handle is welded and fixed to an end of the adjusting screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910200265.9A CN110071318B (en) | 2019-03-16 | 2019-03-16 | Power supply device for aluminum-magnesium alloy fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910200265.9A CN110071318B (en) | 2019-03-16 | 2019-03-16 | Power supply device for aluminum-magnesium alloy fuel cell |
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| Publication Number | Publication Date |
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| CN110071318A CN110071318A (en) | 2019-07-30 |
| CN110071318B true CN110071318B (en) | 2021-12-28 |
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| CN201910200265.9A Expired - Fee Related CN110071318B (en) | 2019-03-16 | 2019-03-16 | Power supply device for aluminum-magnesium alloy fuel cell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111169204A (en) * | 2020-01-02 | 2020-05-19 | 潍坊工程职业学院 | English word is write with net twine check drawing device |
| CN114030768A (en) * | 2021-11-08 | 2022-02-11 | 麻秀碧 | Lithium battery transportation equipment and use method thereof |
| CN115319391B (en) * | 2022-10-12 | 2023-01-17 | 南通翔润机电有限公司 | Clamp for welding production of transformer radiating fins |
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| US8367232B2 (en) * | 2008-04-16 | 2013-02-05 | Clear View Enclosures, Inc. | Venting system for an underground enclosure |
| US8492022B2 (en) * | 2009-10-07 | 2013-07-23 | Samsung Sdi Co., Ltd. | Rechargeable battery with buffer sheet between electrode assembly and battery case |
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| CN101527366A (en) * | 2009-01-19 | 2009-09-09 | 马润芝 | Magaluma fuel cell power supply unit |
| CN102849042A (en) * | 2012-08-30 | 2013-01-02 | 北京国网普瑞特高压输电技术有限公司 | Replacing system and replacing method of battery box of electric car |
| CN108987856A (en) * | 2017-05-30 | 2018-12-11 | 刘爱萍 | Reusable blade inserting air aluminum cell |
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| CN110071318A (en) | 2019-07-30 |
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