CN202013919U - Metal double-polar-plate fuel cell galvanic pile - Google Patents
Metal double-polar-plate fuel cell galvanic pile Download PDFInfo
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- CN202013919U CN202013919U CN2011200457502U CN201120045750U CN202013919U CN 202013919 U CN202013919 U CN 202013919U CN 2011200457502 U CN2011200457502 U CN 2011200457502U CN 201120045750 U CN201120045750 U CN 201120045750U CN 202013919 U CN202013919 U CN 202013919U
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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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Abstract
The utility model relates to a metal double-polar-plate fuel cell galvanic pile which comprises a galvanic pile main body. The galvanic pile main body are provided with a plurality of single cells; each of the single cells is provided with two metal plates; the two metal plates are both provided with a plurality of clamping tips and clamping ports, wherein the clamping tips of a first metal plate are matched with the clamping ports of a second metal plate, and the two metal plates and membrane electrode components between the two metal plates are assembled together to form a single cell; and the single cell is connected with the other single cells through the clamping tips and the clamping ports, and all the single cells are overlain together in the connecting way. The galvanic pile solves the problems of difficult position of the multi-layer components and unclosed sealing caused by the sealing rings which are easy to move; meanwhile, the assembly efficiency of the fuel cell galvanic pile is improved.
Description
Technical field
The utility model relates to a kind of fuel cell, particularly relates to a kind of fuel cell pile of metal double polar plates.
Background technology
Proton Exchange Membrane Fuel Cells (PEMFC) is a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) of directly utilizing Hydrogen Energy, and PEMFC is converted into electric energy to the chemical energy that is stored in hydrogen fuel and the oxidant, the energy conversion efficiency height; Fuel cell environment close friend, unique emission is a water.Therefore, fuel cell technology is considered to the cleaning of 21 century first-selection, generation technology efficiently.
The fuel cell battery is mainly by membrane electrode assembly, and bipolar plates and other accessories are formed.In order to improve the power output of fuel cell, usually several cells are stacked by straight mode folded or tiling, fastening adding collector plate, insulation board and end plate by screw rod, form fuel cell pack.
The monocell of fuel cell is bonded to bipolar plates after normally making unipolar plate with graphite cake again.Form by engraving but the graphite unipolar plate is many, process velocity is slow, and rate of finished products is low, even also be easy to breakage after being assembled into fuel cell pack; The graphite bi-polar plate bulk is bigger simultaneously.
It is unipolar plate that present development trend is to use the sheet metal punch forming, welds or be bonded to bipolar plates again.If the assembling of metallic plate battery pile is still carried out according to the assembling mode of graphite cake battery pile, not only efficient is low, each monocell or parts contraposition difficulty, simultaneously because the distortion of metallic plate, the easy positioning of sealing ring causes battery pile assembling difficulty, and air-tightness is difficult to guarantee.
At the problems referred to above, a kind of solution commonly used is to drive location hole on metal double polar plates, establishes backstay on the assembly or fitting table, allows backstay pass through the location hole of all bipolar plates and relevant parts during the assembled battery heap.The shortcoming of this method is the size of location hole and backstay when working good, it is more accurate to locate, but extracts relatively difficulty of backstay, and the parts that contraposition has been got well are offset; And the location hole diameter during greater than backstay dead man easy, but parts itself just may move around backstay, contraposition is inaccurate.In addition, the easy positioning of sealing ring when this method assembled battery is piled, the battery pile air-tightness is difficult to guarantee.
Patent 200820156537.7 has been reported a kind of armored metallic plate battery pile, and assembled battery all parts of when heap are built successively and put in the metal shell, this metal shell be armor not only simultaneously but also become the Package casing of battery pile to positioning parts.Shortcoming is a complex structure, and parts are difficult to the location simultaneously.
The metallic plate battery pile of patent CN1479393A report by the coupling of the unlifted wall that forms at two metallic plate through hole positions, is utilized the mode of mold pressing, relies on the material deformation on the metallic plate, and membrane electrode assembly MEA and seal are installed in together.
Similar with the CN1479393A patent, the metallic plate battery pile of patent CN1894814A report after stretching outside the edge of its metallic plate, relies on bullodozer that its curved pressure is transferred, and MEA and seal bag pressure are got up.
This mode leans against curved again laminated metal sheet in the process of assembled battery heap, makes its malformation clamp each parts, and actual being difficult to realizes; The clamping power of battery pile is difficult to guarantee that the centre contact of MEA is good, and is all the more so for large-area MEA; Simultaneously, battery pile becomes very difficult when dismounting.
Summary of the invention
Technical problem to be solved in the utility model is: for overcoming the defective of prior art, provide a kind of metal double polar plates fuel cell pile with new structure, to improve the packaging efficiency of this fuel cell pile.
The utility model solves its technical problem and adopts following technical scheme:
The metal double polar plates fuel cell pile that the utility model provides, comprise the pile main body, this pile main body is provided with a plurality of monocells, each monocell is provided with two metallic plates, two metallic plates are equipped with a plurality of dops and bayonet socket, wherein the bayonet fittings of the dop of first metallic plate and second metallic plate links together two metallic plates and therebetween membrane electrode assembly, forms a monocell; This monocell links to each other with bayonet socket by their dop with other monocell again, and all monocells rely on this connected mode to be superimposed.
Around every metallic plate, locate, be provided with a plurality of bayonet sockets and the dop that is positioned at this bayonet socket edge.
Described dop and bayonet arrangement can adopt a kind of combining structure in single clamp and bayonet socket, two dop and bayonet socket, press-button type dop and the bayonet socket.
Described dop and bayonet arrangement can also adopt the two or more combining structure in single clamp and bayonet socket, two dop and bayonet socket, press-button type dop and the bayonet socket.
Be coated with insulating cement or insulating varnish on bayonet socket that the utility model provides and the dop, perhaps on described bayonet socket and dop, be with insulating case.
The utility model compared with prior art also has following major advantage:
1. owing to adopted dop and bayonet socket, therefore when assembling, the problem such as poorly sealed that can overcome that multi-layer part location difficulty, sealing ring be easy to that positioning causes, reacting gas is through leaking outside of producing of sealing ring and interior leakage reduces to zero.
2. owing to adopted dop and bayonet socket, so packaging efficiency is enhanced about more than once than the fuel cell pile of the metal double polar plates of traditional structure.
Description of drawings
Fig. 1 is a metallic plate pile schematic diagram.
Fig. 2 is a monocell bayonet fittings schematic diagram (single deck tape-recorder) in the metallic plate pile package assembly.
Fig. 3 is dop, bayonet socket and MEA coupling schematic diagram.
Fig. 4 is a bayonet fittings schematic diagram in the two clips metallic plate pile package assembly.
Fig. 5 is a bayonet fittings schematic diagram in the snap-fastener card metallic plate pile package assembly.
Among the figure: 1. upper head plate; 2. upper insulation plate; 3. go up collector plate; 4. screw rod; 5. pile main body; 6. lower header plate; 7. lower insulation plate; 8. bottom plate; 9. single deck tape-recorder first metallic plate; 10. single deck tape-recorder second metallic plate; 11. insulating case; 12. membrane electrode assembly; 13. sealing ring; 14. the single deck tape-recorder first metallic plate bayonet socket; 15. the single deck tape-recorder second metallic plate bayonet socket; 16. the single deck tape-recorder first metallic plate dop; 17. the single deck tape-recorder second metallic plate dop; 18. two card first metallic plates; 19. two card second metallic plates; 20. two card first metallic plate bayonet sockets; 21. two card first metallic plate dops; 22. two card second metallic plate bayonet sockets; 23. two card second metallic plate dops; 24. press-button type first metallic plate; 25. press-button type second metallic plate; 26. jump ring; 27 press-button type metallic plate dops; 28 press-button type metallic plate bayonet sockets.
Embodiment
The metal double polar plates fuel cell pile that the utility model provides, mainly by the pile main body, up and down end plate, up and down collector plate, go up lower insulation plate and form, these parts are linked together by screw rod.
Described pile main body is mainly by a plurality of metal double polar plates, membrane electrode assembly (MEA), and sealing ring is formed.Wherein: metal double polar plates is a kind ofly to be made up of two metal unipolar plate, and the peripheral predetermined zone of the end of the metal double polar plates outside the active region or metal double polar plates has the dop and the bayonet socket that can plug.The active region on the metal double polar plates and the reacting gas import and export mix are identical, but replace as the dop of location and the orientation of bayonet socket, promptly on an orientation of metal double polar plates, be shaped to bayonet socket, be shaped to dop on another orientation, so that can cooperatively interact by dop and bayonet socket between the metal double polar plates.When assembling pile main body, thereby each metal double polar plates can accurately further be locked by screw rod the location by dop and bayonet socket; When dismounting, described dop can easily withdraw from from described bayonet socket, the unlikely barb influence dismounting pile that becomes; Apply insulating cement or insulating varnish on described bayonet socket and the dop, perhaps on described bayonet socket and dop, put insulating case.
Below in conjunction with embodiment and accompanying drawing the metal double polar plates fuel cell pile that the utility model provides is described further.
Example 1: single deck tape-recorder formula metal double polar plates fuel cell pile
The structure of single deck tape-recorder formula metal double polar plates fuel cell pile as depicted in figs. 1 and 2.This fuel cell pile comprises clamping upper head plate 1, upper insulation plate 2, last collector plate 3, screw rod 4, pile main body 5, lower header plate 6, lower insulation plate 7, bottom plate 8.
Described pile main body 5 is mainly by single deck tape-recorder first metallic plate 9, single deck tape-recorder second metallic plate 10(Fig. 2), insulating case 11, membrane electrode assembly 12(MEA), and the construction package of sealing ring 13 formations.
When assembling pile main body 5, described single deck tape-recorder first metallic plate 9, single deck tape-recorder second metallic plate 10, they link together by a plurality of dops and supporting bayonet socket, form a monocell in the single deck tape-recorder formula metal double polar plates pile.As shown in Figure 2, wherein: the square or rectangular single deck tape-recorder first metallic plate bayonet socket 14, the second single deck tape-recorder metal double polar plates 10 that single deck tape-recorder first metallic plate 9 is provided with a plurality of single deck tape-recorder first metallic plate dops 16 and a plurality of perforations are provided with the square or rectangular single deck tape-recorder second metallic plate bayonet socket 15 of a plurality of single deck tape-recorder second metallic plate dops 17 and a plurality of perforations.During assembling, the single deck tape-recorder first metal double polar plates dop 16 cooperates with the single deck tape-recorder second metal double polar plates bayonet socket 15, in the middle of membrane electrode assembly (MEA) 12 is sandwiched in, single deck tape-recorder first metallic plate 9, membrane electrode assembly MEA12, single deck tape-recorder second metallic plate 10 are linked together, form the monocell of a single deck tape-recorder formula metal double polar plates.In like manner, this monocell links to each other with other monocell by the dop on it or bayonet socket again, until according to technological requirement all monocells being superimposed, is fixed together with screw rod 4 these monocells then.
Shown in amplify the part of Fig. 1 circle part, the monocell of described a plurality of single deck tape-recorder formula metal double polar plates and last collector plate 3, lower header plate 6 are when the assembling pile, bayonet socket on the plate that dop on plate can the be adjacent location that cooperatively interacts, thus each monocell can accurately be located and lock when making assembling pile main body; When dismounting, described dop can easily withdraw from from described bayonet socket, the unlikely barb influence dismounting pile that becomes; Apply insulating cement or insulating varnish on described bayonet socket and the dop, perhaps on described bayonet socket and dop, be with insulating case 11.
The part dimension coupling of single deck tape-recorder formula metal double polar plates fuel cell pile as shown in Figure 3.Wherein: t1 is the thickness of the bipolar plates behind the welding fabrication, t2 is the thickness of MEA, t3 is the thickness of unipolar plate, t4 is the thickness of unipolar plate dop+insulating case (or insulating varnish or insulating cement), t5 is the thickness of 1 bipolar plates thickness+1 unipolar plate thickness+2 MEA, that is to say the space that dop can be movable, t6 is the thickness of collector plate.For guaranteeing to utilize screw rod or tie rod institute tightly after the pile assembling, when the pile impaction state, t5 ≧ t4, t6 ≧ t4.No matter bipolar plates one still is a bipolar plates two, and 1 unipolar plate wherein forms vacancy in the bayonet socket zone, realizes such structure to abdicate the space.Described metal double polar plates is meant the parts that are made of two metal unipolar plate.
On the pile assembly or fitting table, assemble bottom plate 8, lower insulation plate 7 successively, install with the lower header plate 6 of bipolar plates coupling; Single deck tape-recorder second metallic plate 10 that will have dop and bayonet socket is afterwards loaded onto, and insulating case is arranged on the dop, or be coated with insulating varnish, or insulating cement, to prevent the short circuit between the monocell; The sealing ring 13 of packing in seal groove refills and joins MEA, sealing ring 13, and single deck tape-recorder first metallic plate 9, and dress sealing ring 13, the MEA that packs into, the another one of packing into single deck tape-recorder second metallic plate 10, heap is built successively.In this way, assemble all monocells and last collector plate, upper insulation plate, upper head plate.At last with screw rod or tie rod locking pile.
Example 2: two clips metal double polar plates fuel cell pile
The structure of two clips metal double polar plates fuel cell pile as depicted in figs. 1 and 2.This fuel cell pile comprises clamping upper head plate 1, upper insulation plate 2, last collector plate 3, screw rod 4, pile main body 5, lower header plate 6, lower insulation plate 7, bottom plate 8.
Described pile main body 5 structure as shown in Figure 4, mainly by two card first metallic plates 18, two card second metallic plate 19(Fig. 4), insulating case 11, membrane electrode assembly 12(MEA), and the construction package that constitutes of sealing ring 13.
The two clips metallic plate is provided with several dops, is square or rectangle, and two opposite side of each square bayonet socket are stamped into dop, and two other opposite side is a bayonet socket.As shown in Figure 4, two card first metallic plates 18,19 are two card second metallic plates.
Described two card first metallic plate 18, two card second metallic plate 19, they link together by a plurality of dops and supporting bayonet socket, form a monocell in the two clips metal double polar plates pile.As shown in Figure 4, wherein: two card first metallic plates 18 are provided with square or rectangular two card first metallic plate bayonet sockets 20 of a plurality of two card first metallic plate dops 21 and a plurality of perforations, and two card second metal double polar plates 19 are provided with square or rectangular two card second metallic plate bayonet sockets 22 of a plurality of two card second metallic plate dops 23 and a plurality of perforations.Two card first metallic plate dops 21 and two card second metallic plate bayonet socket 22 couplings cooperate when making two metallic plate assemblings.
When assembling pile main body 5, two card first metal double polar plates dops 21 cooperate with two card second metal double polar plates bayonet sockets 22, in the middle of membrane electrode assembly 12 is sandwiched in, two card first metallic plates 18, membrane electrode assembly 12, two card second metallic plate 19 are linked together, form the monocell of a two clips metal double polar plates.In like manner, this monocell links to each other with other monocell by the dop on it or bayonet socket again, until according to technological requirement all monocells being superimposed, with screw rod 4 these monocells is fixed together then.
On the pile assembly or fitting table, assemble bottom plate 8, lower insulation plate 7 successively, install with the lower header plate 6 of bipolar plates coupling; Two card second metallic plates 19 that will have dop and bayonet socket are afterwards loaded onto, and insulating case 11 is arranged on the dop, or be coated with insulating varnish, or insulating cement, to prevent the short circuit between the monocell; The sealing ring 13 of packing in seal groove refills and joins MEA, sealing ring 13, and two card first metallic plate 18, and dress sealing ring 13, the MEA that packs into, the two card of the another one of packing into second metallic plates 19, heap is built successively.In this way, assemble all monocells and last collector plate, upper insulation plate, upper head plate.At last with screw rod or tie rod locking pile.
Example 3 is pressed buckle-type metal double polar plates fuel cell pile
The structure of pressing buckle-type metal double polar plates fuel cell pile as depicted in figs. 1 and 2, it comprises clamping upper head plate 1, upper insulation plate 2, last collector plate 3, screw rod 4, pile main body 5, lower header plate 6, lower insulation plate 7, bottom plate 8.
Described pile main body 5 structure as shown in Figure 5, mainly by press-button type first metallic plate 24, press-button type second metallic plate 25, insulating case 11, membrane electrode assembly 12(MEA), and the construction package that constitutes of sealing ring 13.
Bayonet socket position at described metallic plate is provided with several dops, as shown in Figure 5.The jump ring 26 of being furnished with opening between dop and the bayonet socket, be convenient to assembling or when dismounting dop can easily make up or separate with bayonet socket.
The different parts of metallic plate is shaped to dop and bayonet socket, and dop and the bayonet fittings place spring that is installed covers insulating varnish or insulating cement, as Fig. 5 on it.The difference of two metallic plate branches is that the position of moulding dop and bayonet socket is different.Because the elasticity of jump ring 26, dop can insert bayonet socket easily or therefrom extract.
When assembling pile main body 5, described press-button type first metallic plate 24, press-button type second metallic plate 25, they link together by a plurality of dops and supporting bayonet socket, form a monocell of pressing in the buckle-type metal double polar plates pile.Specifically as shown in Figure 5, wherein: snap-fastener card first metallic plate 24 is provided with a plurality of dop 27, the second press-button type metallic plates 25 and is provided with a plurality of bayonet sockets 28.During assembling, the press-button type first metallic plate dop adds that with the press-button type second metallic plate bayonet socket jump ring cooperates, in the middle of membrane electrode assembly 12 is sandwiched in, press-button type first metallic plate 24, membrane electrode assembly 12, press-button type second metallic plate 25 are linked together, form a monocell of pressing in the buckle-type metal double polar plates pile.In like manner, this monocell links to each other with other monocell by the dop on it or bayonet socket again, until according to technological requirement all monocells being superimposed, with screw rod 4 these monocells is fixed together then.
Above example explanation is the design's a special case, and not exclusive available example, other particular form example according to the listed technology implementation mode of the utility model is done still belongs within the protection range of the present utility model.
The utility model adopts following method to prepare above-mentioned metal double polar plates fuel cell pile, and this method may further comprise the steps:
(1) manufacturing of metal double polar plates: metal double polar plates is when moulding, except the import and export that form gas flowfield, coolant flow field and reacting gas, the cooling agent import and export mix, end or the peripheral predetermined zone in bipolar plates formed bayonet socket and dop simultaneously.Replace as the dop of location and the orientation of bayonet socket, promptly on an orientation of metal double polar plates, be shaped to bayonet socket, be shaped to dop on another orientation, so that can cooperatively interact by dop and bayonet socket between the metal double polar plates, thereby each monocell can accurately be located and preliminary locking when making assembling pile main body; On described bayonet socket and dop, apply insulating cement or insulating varnish then, perhaps on described bayonet socket and dop, put insulating case;
(2) manufacturing of MEA; The manufacture method of described MEA can obtain by this area any means manufacturing commonly used.
(3) assembling of pile: on the pile assembly or fitting table, assemble bottom plate, lower insulation plate successively, have the lower header plate of bayonet socket; First metal double polar plates plate that will have dop and bayonet socket is then loaded onto, make the dop of described metal double polar plates one can be easily by by on the bayonet socket that presses fit into or insert described lower header plate; The sealing ring of packing in the seal groove of bipolar plates subsequently refills and joins MEA, sealing ring, and second metal double polar plates two, the dop on it can be easily by by on the bayonet socket that presses fit into first metallic plate; In this way, assemble every other bipolar plates successively, last collector plate, upper insulation plate, upper head plate; At last with screw rod or tie rod locking pile; With screw rod locking pile the time, bayonet socket and dop do not hinder further compressing of pile.
By the processability of metal double polar plates, the utility model can make described bipolar plates when having locating features, and does not increase its manufacturing process or difficulty.
Bayonet socket on the metallic plate and the structure of dop and similar structures can be:
Single clamp and bayonet arrangement (Fig. 2);
Two dops and bayonet arrangement (Fig. 4);
Press-button type dop and bayonet arrangement (Fig. 5);
Any above-mentioned combining structure more than 2 kinds or 2 kinds.
Bayonet socket on parts is divided into two positions, is shaped to bayonet socket on a position, so that the dop of the parts in front can cooperate the location when inserting; Be shaped to dop on another position, so as when to insert the bayonet socket of next parts can with its bayonet fittings location.With the single deck tape-recorder structure is example, metal double polar plates 9 and metal double polar plates 10(Fig. 2) the active region and reacting gas and cooling fluid to import and export zone be identical, but dop on the bayonet socket and bayonet socket are alternately, form cooperation.
The size of bayonet socket on the metallic plate and the physical dimension of dop and MEA has accurate coupling.Bayonet socket on each plate and dop make each positioning parts when the assembling pile, and preliminary lock sealing circle.With screw rod or tie rod locking pile the time, bayonet socket and dop do not hinder further compressing of pile.Dop can easily withdraw from from bayonet socket during dismounting.
With single deck tape-recorder formula structure is that example is illustrated pile main body fit dimension relation.Referring to Fig. 3, wherein t1 is the thickness of the bipolar plates behind the welding fabrication, t2 is the thickness of MEA, t3 is the thickness of unipolar plate, t4 is the thickness of unipolar plate dop+insulating case (or insulating varnish or insulating cement), t5 is the thickness of 1 bipolar plates thickness+1 unipolar plate thickness+2 MEA, that is to say the space that dop can be movable, and t6 is the thickness of collector plate.For guaranteeing to utilize screw rod or tie rod institute tightly after the pile assembling, when the pile impaction state, t5 ≧ t4, t6 ≧ t4.No matter bipolar plates one still is a bipolar plates two, and 1 unipolar plate wherein forms vacancy in the bayonet socket zone, realizes such structure to abdicate the space.
The physical dimension coupling of other bayonet socket forms has same characteristic features.
Bayonet socket on the described metallic plate and (or) dop has insulating case, or insulating varnish, or insulating cement, to prevent short circuit between each monocell.
Claims (5)
1. metal double polar plates fuel cell pile, comprise the pile main body, it is characterized in that the pile main body is provided with a plurality of monocells, each monocell is provided with two metallic plates, two metallic plates are equipped with a plurality of dops and bayonet socket, wherein the bayonet fittings of the dop of first metallic plate and second metallic plate fits together two metallic plates and therebetween membrane electrode assembly, forms a monocell; This monocell links to each other with bayonet socket by their dop with other monocell again, and all monocells rely on this connected mode to be superimposed.
2. metal double polar plates fuel cell pile according to claim 1 is characterized in that locating around every metallic plate, is provided with a plurality of bayonet sockets and the dop that is positioned at this bayonet socket edge.
3. metal double polar plates fuel cell pile according to claim 2 is characterized in that described dop and bayonet arrangement are a kind of combining structure in single clamp and bayonet socket, two dop and bayonet socket, press-button type dop and the bayonet socket.
4. metal double polar plates fuel cell pile according to claim 2 is characterized in that described dop and bayonet arrangement are the two or more combining structure in single clamp and bayonet socket, two dop and bayonet socket, press-button type dop and the bayonet socket.
5. according to arbitrary described metal double polar plates fuel cell pile in the claim 1 to 4, it is characterized in that being coated with insulating cement or insulating varnish on described dop and the bayonet socket, perhaps on described dop and bayonet socket, be with insulating case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200457502U CN202013919U (en) | 2011-02-23 | 2011-02-23 | Metal double-polar-plate fuel cell galvanic pile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200457502U CN202013919U (en) | 2011-02-23 | 2011-02-23 | Metal double-polar-plate fuel cell galvanic pile |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840188A (en) * | 2012-11-23 | 2014-06-04 | 中国科学院大连化学物理研究所 | Flow battery stack structure |
| CN108767290A (en) * | 2018-05-28 | 2018-11-06 | 上海治臻新能源装备有限公司 | A kind of self-positioning package assembly for fuel cell assembly |
| CN109103486A (en) * | 2018-08-27 | 2018-12-28 | 新源动力股份有限公司 | A kind of long heap of fuel cell assembles fixed device and assemble method |
| CN109256577A (en) * | 2018-09-21 | 2019-01-22 | 上海治臻新能源装备有限公司 | A kind of assembling structure in groups and assembly method of fuel cell |
| CN110492163A (en) * | 2019-09-16 | 2019-11-22 | 中自环保科技股份有限公司 | A kind of fuel cell pile and its assembly method |
| CN111640958A (en) * | 2020-06-01 | 2020-09-08 | 浙江锋源氢能科技有限公司 | Single fuel cell and fuel cell |
| CN112599810A (en) * | 2020-12-18 | 2021-04-02 | 南京大学昆山创新研究院 | Embedded fuel cell water-cooling electric pile polar plate and membrane electrode |
| CN112635784A (en) * | 2020-12-18 | 2021-04-09 | 南京大学昆山创新研究院 | Embedded air-cooled fuel cell stack electrode plate and membrane electrode |
| CN113363527A (en) * | 2021-04-19 | 2021-09-07 | 国家电投集团氢能科技发展有限公司 | Fuel cell assembly spacer, fuel cell and fuel cell |
| CN114122448A (en) * | 2020-08-28 | 2022-03-01 | 未势能源科技有限公司 | Fuel cell and vehicle with same |
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2011
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840188B (en) * | 2012-11-23 | 2016-01-20 | 中国科学院大连化学物理研究所 | A kind of electric pile structure of flow battery |
| CN103840188A (en) * | 2012-11-23 | 2014-06-04 | 中国科学院大连化学物理研究所 | Flow battery stack structure |
| CN108767290A (en) * | 2018-05-28 | 2018-11-06 | 上海治臻新能源装备有限公司 | A kind of self-positioning package assembly for fuel cell assembly |
| CN109103486B (en) * | 2018-08-27 | 2023-09-26 | 新源动力股份有限公司 | Fuel cell long stack assembling and fixing device and assembling method |
| CN109103486A (en) * | 2018-08-27 | 2018-12-28 | 新源动力股份有限公司 | A kind of long heap of fuel cell assembles fixed device and assemble method |
| CN109256577A (en) * | 2018-09-21 | 2019-01-22 | 上海治臻新能源装备有限公司 | A kind of assembling structure in groups and assembly method of fuel cell |
| CN110492163A (en) * | 2019-09-16 | 2019-11-22 | 中自环保科技股份有限公司 | A kind of fuel cell pile and its assembly method |
| CN111640958A (en) * | 2020-06-01 | 2020-09-08 | 浙江锋源氢能科技有限公司 | Single fuel cell and fuel cell |
| CN114122448A (en) * | 2020-08-28 | 2022-03-01 | 未势能源科技有限公司 | Fuel cell and vehicle with same |
| CN112635784A (en) * | 2020-12-18 | 2021-04-09 | 南京大学昆山创新研究院 | Embedded air-cooled fuel cell stack electrode plate and membrane electrode |
| CN112599810B (en) * | 2020-12-18 | 2023-08-29 | 南京大学昆山创新研究院 | Embedded fuel cell water-cooled pile polar plate and membrane electrode |
| CN112599810A (en) * | 2020-12-18 | 2021-04-02 | 南京大学昆山创新研究院 | Embedded fuel cell water-cooling electric pile polar plate and membrane electrode |
| CN112635784B (en) * | 2020-12-18 | 2023-10-31 | 南京大学昆山创新研究院 | Embedded air-cooled fuel cell pile electrode plate and membrane electrode |
| CN113363527A (en) * | 2021-04-19 | 2021-09-07 | 国家电投集团氢能科技发展有限公司 | Fuel cell assembly spacer, fuel cell and fuel cell |
| CN113363527B (en) * | 2021-04-19 | 2022-12-20 | 国家电投集团氢能科技发展有限公司 | Fuel cell assembly spacer, fuel cell and fuel cell |
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