CN103700876B - One kind helical form connector flat-plate solid-oxide fuel battery stack - Google Patents
One kind helical form connector flat-plate solid-oxide fuel battery stack Download PDFInfo
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- CN103700876B CN103700876B CN201310676228.8A CN201310676228A CN103700876B CN 103700876 B CN103700876 B CN 103700876B CN 201310676228 A CN201310676228 A CN 201310676228A CN 103700876 B CN103700876 B CN 103700876B
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- 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
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The present invention provides a kind helical form connector flat-plate solid-oxide fuel battery stack, including multiple by anode, negative electrode, the flat-plate solid-oxide individual fuel cell that dielectric substrate is constituted, between battery monomer and monolithic, compositional model is that anode is just to anode, negative electrode is just to negative electrode, connected by a connector between two adjacent single cells, gas enters class helical duct after being passed through by air inlet, while class helical gas channel flow, vertically and laterally wash away negative electrode and the anode of monocell, the present invention can be greatly improved fuel gas and oxidizing gas in the infiltration capacity being perpendicular in monocell three-phase reaction interface, strengthening mass transfer, it is effectively improved flat-plate solid-oxide fuel battery stack near anode-side and the gas concentration of close cathode side, thus improve the power density of flat-plate solid-oxide fuel battery stack.
Description
Technical field
The present invention relates to SOFC (SOFC), particularly relate to class helical form connector flat board
The structure of solid-oxide fuel cell stack.
Background technology
Along with being pushed further into of global industry, rely on the traditional fossil energy such as coal, oil for a long time
Production of energy supply system the most gradually steps into stage transition due to raw-material exhaustion, efficiently, cleaning can be again
Tissue regeneration promoting energy supply system becomes various countries worldwide and solves the first-selection of existing energy crisis, and world community is all
At renewable new forms of energy such as active development solar energy, wind energy, ocean energy, seabed combustible ices, develop simultaneously with
The fuel such as hydrogen, methanol is as gasoline, the new technique of oil substitute, and fuel cell is as solving energy profit
The secondary energy sources device of and environmental pollution two fold problem low by efficiency, its advantage efficient, oligosaprobic by
Gradually highlight, SOFC (Solid Oxide Fuel Cells) owing to suitability of fuel is strong, urge
Changing low cost, energy utilization rate advantages of higher is vast scientific research machine in fields such as generating, automobile, aviation electronics
Structure is paid attention to, and progressively moves towards commercialization.
Solid oxide fuel monocell is mainly made up of negative electrode, anode, electrolyte, logical between each monocell
Crossing connector linking, connector simultaneously works as the effect of water conservancy diversion.SOFC is special due to its working condition and structure
Property cause the material to each ingredient and technological requirement very strict, based on material in redox condition
There is thermal coefficient of expansion that preferable stability, chemical compatibility each other, each material are close and suitable
The complete compactness of electrical conductance, connector and electrolyte, anode and negative electrode to have rational porosity and particle diameter
The requirements such as distribution, the YSZ (Ni/YSZ) of current anode widely used nickel doping, negative electrode mainly uses perovskite
Oxide, electrolyte widely used Yttrium oxide doping zirconium oxide Y2O3-ZrO2(YSZ), connector can be adopted
With perovskite oxide pottery or metal alloy compositions.
Connector plays each battery monomer of connection and the effect of afflux in SOFC, at planar SOFC heap
Middle connector also acts as the effect separating fuel gas with adjacent cell oxic gas.Due to connector fuel to be contacted
Gas and oxidizing gas, do not require nothing more than processing cost low, to the stability of connector structure, electronic conductivity,
The aspects such as mechanical strength have the highest requirement.
Due to design there is the advantages such as electric current collection distance is short, power density is high, preparation technology is simple, in
State's patent CN201210072002.2, CN200910095328.5, CN200920085649.2, CN
200810150543.6、CN200710120475.4、CN200560026293.3、CN200410020924.1
Deng and United States Patent (USP) US4663493, US2624910, US2226032 etc. in all disclose and report flat board
The design of formula SOFC heap, i.e. uses the cell stack of writing board shape, by fuel gas and oxidizing gas difference
Import to two faces of flat board monocell.Owing to usual SOFC heap internal oxidition gas and fuel gas mostly are layer
Stream fluidised form, on electrode reaction interface, fuel gas concentration or oxidizing gas concentration are relatively low, and away from electrode side
Gas concentration higher but electrode reaction cannot be participated in, cause this phenomenon main reason is that the overwhelming majority
Existing board-like SOFC pile connector (slot type structure, ripple struction etc.) is only capable of from being parallel to platen surface
Direction disturbance gas, and the fuel gas being perpendicular in the plane of battery and oxidizing gas concentration difference are bigger, dense
The higher problem of degree polarization can not be solved well, it is impossible to effectively strengthens mass transfer, thus reduces
The performance of SOFC heap.
Summary of the invention
It is an object of the invention to provide a kind helical form connector flat-plate solid-oxide fuel battery stack.
For reaching above-mentioned purpose, present invention employs techniques below scheme.
Including multiple monocells being made up of anode, dielectric substrate and negative electrode, the anode of adjacent single cells or
Negative electrode is the most right, is provided with connector between adjacent monocell, and the gas passage of connector uses class spiral
Passage is formed by connecting.
Described gas passage includes some middle empty class helical ducts of parallel arranged, and adjacent class helical duct exists
At its both sides gas inlet and outlet respectively by the circle consistent with along gas circulating direction circular cross section diameter directly
Passage is connected, outside outermost two class helical ducts are respectively by same circular straight channel and connector
Boundary's gas inlet and outlet correspondence is connected, and makes some class helical ducts form the gas circulation place of a connection.
Described gas passage includes clipping, by two planes, the portion that the upper and lower two ends of helical duct array are remaining
Point.Helical duct array is made up of the helical duct of some parallel arranged.
Said two plane is parallel with helical duct array place plane, two plane separation helical duct axis
Distance between the maxima and minima of helical duct and the spacing of described axis, on the one hand, make
Obtain gas in gas passage can at a certain angle simultaneously horizontal and vertical wash away anode and the moon of battery
Pole, on the other hand ensures that gas can not reflux along gas passage flowing.
Described gas passage is not transversal along gas circulating direction with the place that electrode (anode, negative electrode) contacts
Face is circular, is arcuate surface in the place with electrode contact along gas circulating direction cross section, and arcuate surface circle
Radius corresponding to segmental arc is consistent with described rounded cross section radius surface.
By adjusting the number of class helical duct, thus it is possible to vary oxidizing gas or fuel gas are on connector
Gas outlet position.
By adjusting the pitch of class helical duct, the cross-sectional diameter along gas circulating direction, class helical duct
Number or along parameters such as gas circulating direction cross sections, thus it is possible to vary oxidizing gas and fuel gas and battery
The area of cathode and anode contact, thus affect the heat and mass in electrode.
Described monocell is anode support structure, dielectric substrate supporting construction, structure for supporting of cathode, connector
Supporting construction or ceramic metal supporting construction.
If the negative electrode of adjacent two monocells is the most right, the most just to negative electrode between be passed through oxidizing gas, if adjacent
The anode of two monocells is the most right, the most just to anode between be passed through fuel gas.
Described oxidizing gas is following current, adverse current or distributary with the flow direction of fuel gas.
Beneficial effects of the present invention is embodied in:
Flat-plate solid-oxide fuel battery stack connector structure is improved by the present invention, and connector includes also
Row some middle empty class helical ducts, each adjacent class helical duct at gas inlet and outlet respectively by with along gas
The consistent circular straight channel of body channel direction cross-sectional diameter is connected, and outermost two class helical ducts are respectively
It is connected with ambient atmos import and export by same circular straight channel, makes whole class helical duct form a company
Logical gas circulation place.Gas is entered by connector gas access, moves along class helical duct rotating flow, one
Portion gas washes away the contact surface with battery electrode at a certain angle, forms level with vertical in electrode interior
Gas diffusion component, another part gas by not continuing rotational flow with the class helical duct of electrode contact,
In flow process, participate in reaction owing to the deformation of gas passage forces more gas to diffuse in electrode, with
Time perpendicular and parallel in the plane of single-cell electrodes, come disturbance fuel gas and oxidizing gas from hanging down, this structure has
Effect ground strengthening mass transfer, effectively transports fuel gas or oxidizing gas and is delivered to anode or cathode reaction
On interface, it is effectively improved in the fuel gas concentration on anode reaction interface and cathode side reaction interface
Oxidizing gas concentration, utilizes fuel gas and oxidizing gas fully, thus reduces concentration polarization, significantly carry
The power density of high flat-plate solid-oxide fuel battery stack.
Further, in the present invention, the arrangement form of multiple monocells is that the anode of a piece of monocell is just to another
The anode of sheet monocell, is connected with fuel gas between the anode of adjacent two monocells, shape in anode air flue
Become both sides reaction interface；The negative electrode of a piece of monocell just negative electrode to another sheet monocell, adjacent two single electricity
It is connected with oxidizing gas between the negative electrode in pond, in negative electrode air flue, forms both sides reaction interface.This structural advantages is
Utilize fuel gas and oxidizing gas fully, be greatly improved the power of flat-plate solid-oxide fuel battery stack
Density.
Further, in the present invention, the gas passage of connector is not circulating along gas with the place of electrode contact
Direction cross section is circular, is arcuate surface in the place with electrode contact along gas circulating direction cross section, and
Arch radius corresponding to arcuate surface arc section and complete airway portion are along the rounded cross section of gas circulating direction
Radius surface is consistent；Monocell is anode support structure, dielectric substrate supporting construction, structure for supporting of cathode, company
Junctor supporting construction or ceramic metal supporting construction；Oxidizing gas and the flow direction of fuel gas are suitable
Stream, adverse current or distributary；Gas access and gas outlet are disposed on two opposite flanks of connector,
And be connected with two groups of the most adjacent class helical ducts, these features can improve flat-plate solid-oxide fuel battery
Pile up the suitability in energy resource system.
Accompanying drawing explanation
Fig. 1 (a) is the structural representation of the present invention；
Fig. 1 (b) is the A-1 section two dimensional schematic diagram of Fig. 1 (a)；
Fig. 1 (c) is the A-2 section two dimensional schematic diagram of Fig. 1 (a)；
Fig. 1 (d) is the A-3 section two dimensional schematic diagram of Fig. 1 (a)；
Fig. 1 (e) is the B-1 section two dimensional schematic diagram of Fig. 1 (a)；
Fig. 1 (f) is the B-2 section two dimensional schematic diagram of Fig. 1 (a)；
Fig. 1 (g) is the B-3 section two dimensional schematic diagram of Fig. 1 (a)；
Fig. 2 (a) is the schematic top plan view of pathway structure of the present invention；
Fig. 2 (b) is the elevational schematic view of pathway structure of the present invention；
Fig. 2 (c) is the left schematic side view of pathway structure of the present invention；
Fig. 2 (d) is the right schematic side view of pathway structure of the present invention；
Fig. 2 (e) is the upper schematic side view of pathway structure of the present invention；
Fig. 2 (f) is the lower schematic side view of pathway structure of the present invention；
Fig. 3 (a) is that gas trapezoidal cross-section on connector with electrode contact surface overlooks two-dimensional representation；
Fig. 3 (b) is gas trapezoidal cross-section side-looking two-dimensional representation on connector with electrode contact surface；
Fig. 4 (a) is embodiment of the present invention class helical duct connector single-screw half-cell schematic diagram；
Fig. 4 (b) is that embodiment of the present invention class helical duct connector single-screw half-cell C-1 section three-dimensional is shown
It is intended to；
Fig. 4 (c) is that embodiment of the present invention class helical duct connector single-screw half-cell C-2 section three-dimensional is shown
It is intended to:
Fig. 4 (d) is that embodiment of the present invention class helical duct connector single-screw half-cell C-3 section three-dimensional is shown
It is intended to；
Fig. 4 (e) is that embodiment of the present invention class helical duct connector single-screw half-cell C-4 section three-dimensional is shown
It is intended to；
In figure: 1 is monocell, and 1-1 is anode, and 1-2 is dielectric substrate, and 1-3 is negative electrode, 2 is monocell,
2-1 is negative electrode, and 2-2 is dielectric substrate, and 2-3 is anode, and 3 is monocell, and 3-1 is anode, and 3-2 is electricity
Solving matter layer, 3-3 is negative electrode, and 4 is connector, and 4-1 is gas access, and 4-2 is gas outlet, and 5 for connecting
Body, 5-1 gas access, 5-2 is gas outlet, and 6 is fuel gas, and 7 is oxidizing gas, and C-5 is class spiral shell
The axis (i.e. the axis of helical duct) of rotation passage.
Detailed description of the invention
Below in conjunction with the accompanying drawings present disclosure is described in further detail.
With reference to shown in Fig. 1 (a)-Fig. 1 (g), class helical form connector flat-plate solid of the present invention aoxidizes
Thing fuel cell pack includes multiple monocell being made up of anode, dielectric substrate and negative electrode, monocell 1,2,
3 have identical structure, and are arranged in order from top to bottom.Set respectively between adjacent monocell
It is equipped with connector 4,5, the anode 2-3 that arrangement form is a piece of monocell 2 of multiple monocells 1,2,3
The just anode 3-1 to another sheet monocell 3, the negative electrode 2-1 of this monocell 2 are just to another sheet monocell 1
Negative electrode 1-3, connector 4,5 has identical structure, cross-shaped layout.Connector 4,5
Including gas access 4-1,5-1, gas outlet 4-2,5-2 and gas passage (the class spiral shell of multiple parallel arranged
Rotation passage is formed by connecting).It is connected with oxidizing gas 7 between negative electrode 1-3,2-1 of adjacent two monocells 1,2,
It is connected with fuel gas 6 between anode 2-3,3-1 of adjacent two monocells 2,3.Monocell 1,2,3
Use anode support structure, dielectric substrate supporting construction, structure for supporting of cathode, connector supporting construction or
Ceramic metal supporting construction.The flow direction of oxidizing gas 7 and fuel gas 6 be distributary, adverse current or
Person's following current.Gas access and gas outlet are disposed on each and every one opposite flank of connector two, and with phase
Two groups of adjacent class helical ducts are connected.Gas enters connector along gas access 4-1,5-1, along spiral side
To sinuous rotation, part diffuses into electrode, residual gas and reaction and produces in the place with electrode contact surface
Tail gas continues to advance along the hand of spiral, by that analogy, until residual gas and tail gas by gas outlet 4-2,
5-2 discharges.
With reference to shown in Fig. 2 (a)-Fig. 2 (f), connector 4,5 includes empty class spiral in the parallel six roots of sensation
Passage, each adjacent class helical duct at gas inlet and outlet respectively by with along gas circulating direction cross-sectional diameter
Consistent circular straight channel is connected, and outermost two class helical ducts are respectively by same circular straight channel
Import and export (i.e. gas access 4-1,5-1, gas outlet 4-2,5-2) with ambient atmos to be connected, make the six roots of sensation
Class helical duct forms gas circulation place (gas passage) of a connection.
The gas passage (connector intermediate hollow part) of connector includes that a hollow screw channel array leads to
Cross part remaining after clipping the plane-parallel Outboard Sections of two parallel with array plane, it is ensured that described
Two parallel planes distance away from place, hollow screw passage axis plane is at helical duct and described axis
Between the maxima and minima of the spacing of line so that the gas in gas passage can be at a certain angle
Horizontal and vertical washes away anode and the negative electrode of battery simultaneously.
The gas passage of connector 4,5 is being not circle with the place of electrode contact along gas circulating direction cross section
Shape, is arcuate surface in the place with electrode contact along gas circulating direction cross section, and arcuate surface arc section institute
Corresponding arch radius is consistent along the rounded cross section radius surface of gas circulating direction with complete airway portion.
Oxidizing gas and fuel gas entered by corresponding gas access 4-1,5-1 respectively in empty class helical duct,
Advance along circular cross section and hand of spiral, run into during arch cross section a part of gas owing to inertia is with certain angle
Degree washes away electrode, forms the gas diffusing capacity of horizontal and vertical, another part gas and by electrode diffusion out
Tail gas continue to advance tortuously along helical duct, to during by arch cross section, enter again next rounded cross section
Face passage, by that analogy, until by all class helical ducts, last a little residual air and a large amount of tail gas are along right
Gas outlet 4-2,5-2 of answering discharge.Oxidizing gas 7 is adverse current, fork with the flow direction of fuel gas 6
Stream person or following current.
With reference to shown in Fig. 3 (a), Fig. 3 (b), it is one at arched cross-section zone gas and electrode intersection
The ellipse of individual deformation, by adjusting the parameters such as the pitch of spiral, centre-to-centre spacing, cross-sectional diameter, the most permissible
Increase the gas flow entering electrode, thus reach to improve the purpose of electrical property.At non-pneumatic and electrode intersection
On, connector contacts with electrode seal, becomes pile and produces the conductor that electric charge flows through, by adjusting spiral
The parameters such as pitch, centre-to-centre spacing, cross-sectional diameter, just can reduce the area of electric charge circulation, reach to increase electricity
The purpose of current density.
With reference to shown in Fig. 4 (a)-Fig. 4 (e), oxidizing gas or fuel gas enter hollow along gas access
Class helical duct, gas rotates along class helical duct and advances, and portion gas is in the local expansion with electrode contact surface
Dissipating and enter electrode, residual gas and reaction produce tail gas and continue to advance along the hand of spiral, by that analogy, until
Residual gas and tail gas are discharged by rounded connector gas outlet.At arched cross-section region, gas and electrode
Intersection is the ellipse of a deformation, and on non-pneumatic with electrode intersection, connector connects with electrode seal
Touch, become pile and produce the conductor that electric charge flows through.
By adjusting the number (odd number or even number) of class helical duct, thus it is possible to vary oxidizing gas and fuel
The gas outlet position of gas.
By adjusting the pitch of class helical duct, the cross-sectional diameter along gas circulating direction, class helical duct
Number, along parameters such as gas circulating direction arcuate surface cross sections, thus it is possible to vary oxidizing gas and fuel gas with
The area of power cell anode-cathode contact, thus affect the heat and mass in electrode.
The present invention can be greatly improved fuel gas and oxidizing gas in the plane being perpendicular to monocell anode and cathode
Osmotic concentration (infiltration capacity in three-phase reaction interface), strengthen mass transfer, be effectively improved flat-plate solid oxygen
The compound fuel cell pack fuel gas concentration near anode-side and the oxidizing gas concentration near cathode side, change
Kind fuel gas and the present situation of oxidizing gas " supply falls short of demand "；Anode is to anode, the anticathode pile of negative electrode
Structure and can form both sides reaction interface in negative electrode air flue in anode air flue respectively, more fully utilizes
Fuel gas and oxidizing gas, be greatly improved the power density of flat-plate solid-oxide fuel battery stack.
Proving through numerical computations, in the case of import mass flow is consistent, the present invention has similar hanging down more therewith
Fling double-layer connector structure (the seeing patent application 200810150543.6) phase on brush power cell anode-cathode surface
Ratio, the mean flow rate on battery phase reaction face improves an order of magnitude, and the most general straight channel is even
Junctor mean flow rate on battery phase reaction face improves two orders of magnitude, for solid oxide fuel
Battery, the gas flow rate in anode is the fastest, participates in redox reaction gas concentration the biggest, more oxygen
Change reduction reaction can occur, thus reach to increase reaction and produce electric current, improve the purpose of the power of battery.
Claims (8)
1. a kind helical form connector flat-plate solid-oxide fuel battery stack, it is characterised in that: include many
Individual monocell, the male or female of adjacent single cells is the most right, is provided with connector between adjacent monocell,
The gas passage of connector uses class helical duct；
Described gas passage includes clipping, by two planes, the portion that the upper and lower two ends of helical duct array are remaining
Point；
Described gas passage is being not circular with the place of electrode contact along gas circulating direction cross section, with
The place of electrode contact is arcuate surface along gas circulating direction cross section, and half corresponding to arcuate surface arc section
Footpath is consistent with described rounded cross section radius surface.
A kind helical form connector flat-plate solid-oxide fuel battery stack the most according to claim 1,
It is characterized in that: described gas passage includes some class helical ducts of parallel arranged, adjacent class spiral leads to
Road is connected by circular straight channel at gas inlet and outlet respectively, and outermost two class helical ducts pass through respectively
Circular straight channel imports and exports corresponding being connected with the ambient atmos of connector, makes some class helical ducts form one
The gas circulation place of individual connection.
A kind helical form connector flat-plate solid-oxide fuel battery stack the most according to claim 1,
It is characterized in that: said two plane is parallel with helical duct array place plane, two plane separation spirals lead to
The distance of axis, road is between the maxima and minima of helical duct and the spacing of described axis.
A kind helical form connector flat-plate solid-oxide fuel battery stack the most according to claim 1,
It is characterized in that: by adjusting the number of class helical duct, change oxidizing gas or fuel gas at connector
On gas outlet position.
A kind helical form connector flat-plate solid-oxide fuel battery stack the most according to claim 1,
It is characterized in that: by adjusting the pitch of class helical duct, the cross-sectional diameter along gas circulating direction, class
Helical duct number or along gas circulating direction cross section, can change oxidizing gas and fuel gas with cloudy,
The area of positive contact, thus affect the heat and mass in electrode.
A kind helical form connector flat-plate solid-oxide fuel battery stack the most according to claim 1,
It is characterized in that: described monocell is anode support structure, dielectric substrate supporting construction, structure for supporting of cathode
Or connector supporting construction.
A kind helical form connector flat-plate solid-oxide fuel battery stack the most according to claim 1,
It is characterized in that: if the negative electrode of adjacent two monocells is the most right, the most just to negative electrode between be passed through oxidizing gas,
If the anode of adjacent two monocells is the most right, the most just to anode between be passed through fuel gas.
A kind helical form connector flat-plate solid-oxide fuel battery stack the most according to claim 7,
It is characterized in that: described oxidizing gas is following current, adverse current or distributary with the flow direction of fuel gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676228.8A CN103700876B (en) | 2013-12-11 | 2013-12-11 | One kind helical form connector flat-plate solid-oxide fuel battery stack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676228.8A CN103700876B (en) | 2013-12-11 | 2013-12-11 | One kind helical form connector flat-plate solid-oxide fuel battery stack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103700876A CN103700876A (en) | 2014-04-02 |
| CN103700876B true CN103700876B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310676228.8A Active CN103700876B (en) | 2013-12-11 | 2013-12-11 | One kind helical form connector flat-plate solid-oxide fuel battery stack |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786781A (en) * | 2019-03-15 | 2019-05-21 | 徐州华清京昆能源有限公司 | A kind of integral electrode with air flue |
| CN111224143B (en) * | 2020-01-14 | 2021-03-16 | 西安交通大学 | Tubular solid oxide fuel cell structure |
| CN112271308A (en) * | 2020-10-28 | 2021-01-26 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Fuel cell stack |
| CN114520346A (en) * | 2020-11-18 | 2022-05-20 | 中国科学院大连化学物理研究所 | Electrode current collection assembly in tubular solid oxide fuel cell and application thereof |
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|---|---|---|---|---|
| JP2000281311A (en) * | 1999-03-31 | 2000-10-10 | Sanyo Electric Co Ltd | Reforming device for fuel cell |
| CN1611835A (en) * | 2003-10-30 | 2005-05-04 | 乐金电子(天津)电器有限公司 | Fuel and its mixing promotion device of mixing pipe for gas radiating burner |
| CN101355177A (en) * | 2008-08-05 | 2009-01-28 | 西安交通大学 | Flat-plate solid-oxide fuel battery stack for double-layer connector |
| GB2498741A (en) * | 2012-01-25 | 2013-07-31 | Acal Energy Ltd | Improved fuel cell electrolyte regenerator and separator |
-
2013
- 2013-12-11 CN CN201310676228.8A patent/CN103700876B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281311A (en) * | 1999-03-31 | 2000-10-10 | Sanyo Electric Co Ltd | Reforming device for fuel cell |
| CN1611835A (en) * | 2003-10-30 | 2005-05-04 | 乐金电子(天津)电器有限公司 | Fuel and its mixing promotion device of mixing pipe for gas radiating burner |
| CN101355177A (en) * | 2008-08-05 | 2009-01-28 | 西安交通大学 | Flat-plate solid-oxide fuel battery stack for double-layer connector |
| GB2498741A (en) * | 2012-01-25 | 2013-07-31 | Acal Energy Ltd | Improved fuel cell electrolyte regenerator and separator |
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| Publication number | Publication date |
|---|---|
| CN103700876A (en) | 2014-04-02 |
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