CN100386915C - Series battery of single air chamber solid oxide fuel cell - Google Patents
Series battery of single air chamber solid oxide fuel cell Download PDFInfo
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- CN100386915C CN100386915C CNB2006100097996A CN200610009799A CN100386915C CN 100386915 C CN100386915 C CN 100386915C CN B2006100097996 A CNB2006100097996 A CN B2006100097996A CN 200610009799 A CN200610009799 A CN 200610009799A CN 100386915 C CN100386915 C CN 100386915C
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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 present invention relates to an electrochemistry energy source device, particularly to a series connection battery pack of single air chamber solid oxide fuel batteries, which solves the problems of low power density and low open circuit voltage caused by the existence of an electric leakage channel of the existing single air chamber solid oxide fuel battery pack with an electrolyte supporting structure. The series connection battery pack of single air chamber solid oxide fuel batteries is formed by successively stacking and connecting in series a plurality of independent single air chamber solid oxide fuel batteries, and the porous cathode layers (3) and the anode supporters (1) of two adjacent single air chamber solid oxide fuel batteries are conductively connected by connectors (4). An insulating ceramic tube (6) successively penetrates through a through hole of an upper pressing plate (7), a positioning groove of the side surface of each single air chamber solid oxide fuel battery and a through hole of a lower pressing plate (8) and clips the battery pack to form a whole. The series connection battery pack of single air chamber solid oxide fuel batteries has the advantages of high open circuit voltage, small inner resistance, high power density, simple connecting process, etc.
Description
Technical field
The present invention relates to a kind of electrochemical energy devices, be specifically related to a kind of single-air-chamber solid oxide fuel battery series battery.
Background technology
Advantages such as Solid Oxide Fuel Cell (SOFC) has the efficient height, pollute low and fuel source is extensive are one of the generation technologies of tool potentiality of 21 century.Single SOFC (monocell) mainly is made up of electrolyte, negative electrode and anode.For comparatively safe fuel gas such as hydrogen, coal gas, alkane, alcohol, as long as its concentration proportioning of control is beyond the combustion explosion limit region, can at high temperature mix with oxidizing gas, utilize anode and cathode material selectivity catalytic characteristics this moment to fuel and oxidant, then can make anode and negative electrode be in performance effect separately among the single air chamber that is full of hybrid reaction gas simultaneously, between anode and negative electrode, produce higher voltage and to extraneous output current, promptly so-called single air chamber SOFC.SOFC monocell open circuit voltage reaches as high as about 1V, output voltage under discharging condition only 0.5V to 0.7V, because voltage is lower, therefore be difficult to direct application, the fuel cell generation that really has practical value is to be connected with each other by a plurality of monocells, the battery pack or the battery pile that form could obtain higher open circuit voltage and bigger output current and power.For single air chamber SOFC battery pack, the existing report of United States Patent (USP), it is to form a plurality of anode and negative electrodes of alternately arranging on the one side of an electrolyte sheet, between have raceway groove to separate, form a plurality of monocells, and then by series connection formation battery pack, the battery pack that this method forms can be by dwindling contiguous negative electrode and anode gap to reduce the internal resistance of battery.Also having publication number is the Chinese invention patent " battery pack that single-air-chamber solid oxide fuel battery is formed " of CN1564361, and it is arranged in a plurality of negative electrodes and anode on the same thin electrolyte sheet, and then connects into battery pack.The battery pack design that above-mentioned two patents all are the electrolyte-supported structures, device count is less, the simple relatively advantage of connected mode though have, but owing to use electrolyte-supported, electrolyte sheet must have certain thickness (usually more than 100 μ m) could obtain necessary strength, and its size is big more, thickness also must increase thereupon, and the internal resistance meeting of fuel cell increases because of the increase of electrolyte thickness like this, is difficult to obtain very high power density; In addition, because on same electrolyte sheet, there is leak channel in a plurality of battery arrangement, the open circuit voltage of battery pack is on the low side.
Summary of the invention
Low for the power density of the single-air-chamber solid oxide fuel battery group that solves existing electrolyte-supported structure, exist leak channel to cause open circuit voltage problem on the low side, the invention provides a kind of single-air-chamber solid oxide fuel battery series battery.
Series battery of the present invention comprises a plurality of independently single-air-chamber solid oxide fuel batteries, each single-air-chamber solid oxide fuel battery is made of porous cathode layer 3, dielectric substrate 2 and anode support 1, the upper surface of described anode support 1 is fixed with dielectric substrate 2, and the upper surface of described dielectric substrate 2 is coated with porous cathode layer 3; Described battery pack also comprises a plurality of connector 4, at least two insulating ceramics pipes 6, top board 7, lower platen 8, cathode current leads 9 and anode current lead-in wires 10; A plurality of independently single-air-chamber solid oxide fuel batteries formation battery pack that stacks successively, connects connects by connector 4 conductions between the porous cathode layer 3 of adjacent two single-air-chamber solid oxide fuel batteries and the anode support 1; The side surface of each single-air-chamber solid oxide fuel battery is provided with at least two location notchs 14, be respectively equipped with at least two through holes 15 on top board 7 and the lower platen 8, insulating ceramics pipe 6 passes the through hole 15 of top board 7, the location notch 14 of each single-air-chamber solid oxide fuel battery side surface and the through hole 15 of lower platen 8 successively described battery pack is clamped integral body of formation, and top board 7 is fixedlyed connected with insulating ceramics pipe 6 by securing member respectively with lower platen 8; Be on the porous cathode layer 3 of single-air-chamber solid oxide fuel battery at top and be fixed with cathode current leads 9, be on the anode support 1 of single-air-chamber solid oxide fuel battery of bottom and be fixed with anode current lead-in wire 10.Anode current lead-in wire 10 can pass the same side that insulating ceramics pipe 6 is in cathode current leads 9; Described connector (4) adopts a kind of in following several structures:
One, described connector (4) is that to utilize mould pressing method be that the sheet metal of 0.2～0.5mm is bent into a plurality of continuous W shape structures with thickness, and fin face and recessed faceted pebble are parallel to each other;
Two, described connector (4) is to utilize the arcuation involute that metal band is curled into or vertically bend involute shape structure, and punching press along its length has the rectangle or the circular pore of a plurality of spaces on metal band;
Three, described connector (4) is the intersection grid structure that is made of cross one another two-layer bow font wire;
Four, described connector (4) is to be in L type wire in three mutual vertical planes to interconnect and constitute parallel grid shape structure;
Five, described connector (4) is to adopt the upper and lower surface of oxide ceramic material preparation all to have the cuboid of a plurality of grooves that are parallel to each other separately.
The present invention utilizes conventional method to prepare a plurality of single-air-chamber solid oxide fuel batteries earlier, utilize reductor shown in Figure 7 that each single-air-chamber solid oxide fuel battery is carried out anode reduction again, utilize a plurality of monocells then by the connector formation battery pack of contacting.Battery pack is worked in the gas that is mixed by a certain percentage by fuel, oxygen and inert gas, said fuel is the hydrocarbon fuel that contains of single varieties such as alkane, carbon monoxide, alcohol, ether, ketone, also can be the mixed fuel of natural or artificial preparation such as natural gas, town gas, biogas, coal bed gas, said inert gas be nitrogen, argon gas, helium, carbon dioxide etc. not with the gas of oxygen generation oxidation reaction.Ratio of gas mixture is controlled, made its middle high-temperature region that significantly burning and explosive reaction can not take place at 300 to 1000 ℃.
The present invention has the following advantages with respect to the battery pack of being mentioned in the background technology: the open circuit voltage height, internal resistance is little, power density is high, connect advantages such as technology is simple.
Description of drawings
Fig. 1 is a structural representation of the present invention; Fig. 2 is the structural representation of annular top board 7 and lower platen 8; Fig. 3 is the structural representation of rectangle frame top board 7 and lower platen 8; Fig. 4 is the structural representation of single single-air-chamber solid oxide fuel battery; Fig. 5 is that cross section is the vertical view of the single-air-chamber solid oxide fuel battery of rectangle; Fig. 6 is that cross section is the vertical view of the single-air-chamber solid oxide fuel battery of circle; Fig. 7 is the structural representation of the anode reductor of single-air-chamber solid oxide fuel battery; Fig. 8 is that the A-A of Fig. 7 is to cutaway view; Fig. 9 is the structural representation of embodiment three described connectors 4; Figure 11 to Figure 13 is the structural representation of embodiment four; Figure 10 is the structural representation of embodiment five described connectors 4; Figure 14 is the structural representation of embodiment six described connectors 4; Figure 15 is the structural representation of embodiment seven described connectors 4; Figure 16 to Figure 18 is the structural representation of embodiment eight.
Embodiment
Embodiment one: referring to Fig. 1 to Fig. 6, the series battery of this embodiment is made up of a plurality of independently single-air-chamber solid oxide fuel batteries, a plurality of connector 4, two insulating ceramics pipes 6, top board 7, lower platen 8, cathode current leads 9 and anode current lead-in wires 10 at least; Each single-air-chamber solid oxide fuel battery is made of porous cathode layer 3, dielectric substrate 2 and anode support 1, and the upper surface of described anode support 1 is fixed with dielectric substrate 2, and the upper surface of described dielectric substrate 2 is coated with porous cathode layer 3; A plurality of independently single-air-chamber solid oxide fuel batteries formation battery pack that stacks successively, connects connects by connector 4 conductions between the porous cathode layer 3 of adjacent two single-air-chamber solid oxide fuel batteries and the anode support 1; The side surface of each single-air-chamber solid oxide fuel battery is provided with at least two location notchs 14, be respectively equipped with at least two through holes 15 on top board 7 and the lower platen 8, insulating ceramics pipe 6 passes the through hole of top board 7, the location notch 14 of each single-air-chamber solid oxide fuel battery side surface and the through hole 15 of lower platen 8 successively described battery pack is clamped integral body of formation, and top board 7 is fixedlyed connected with insulating ceramics pipe 6 by securing member respectively with lower platen 8; Be on the porous cathode layer 3 of single-air-chamber solid oxide fuel battery at top and be fixed with cathode current leads 9, be fixed with anode current lead-in wire 10 on the anode support 1 of the single-air-chamber solid oxide fuel battery bottom being in, anode current lead-in wire 10 passes the same side that insulating ceramics pipe 6 is in cathode current leads 9.
The cross section of described single-air-chamber solid oxide fuel battery is made circle (as shown in Figure 6) or rectangle (as shown in Figure 5), so the cross section of top board 7 or lower platen also correspondence make annular (as shown in Figure 2) or rectangle shaped as frame (as shown in Figure 3).The thickness of the anode support 1 of described single-air-chamber solid oxide fuel battery is 0.5～2mm, described anode support 1 adopts with nickel, a certain or several mixing the in the oxide of cobalt and iron magnesium-yttrium-transition metal, mix the composite material of forming with doped zirconia or doped cerium oxide and pore creating material again, for example described anode support 1 usefulness nickel protoxide (being called for short NiO), yttria-stabilized zirconia (be called for short YSZ) and starch pore creating material are 5: 5: 2 mixed according to mass ratio, or with nickel protoxide (abbreviation NiO), yttria-stabilized zirconia (being called for short YSZ) and starch pore creating material are 5: 5: 2 mixed according to mass ratio; Described anode support 1 has 20～50% porosity.Preparation during anode support the pore creating material by adding 5%～30% mass fraction in order to form a large amount of holes that link up.The thickness of the dielectric substrate 2 of described single-air-chamber solid oxide fuel battery is 1～50 μ m, and the material of described dielectric substrate 2 is solid oxide electrolytes such as doped zirconia or doped cerium oxide.The composite oxides that the porous cathode layer 3 of described single-air-chamber solid oxide fuel battery adopts lanthanide rare, alkaline earth and magnesium-yttrium-transition metal to form; Described lanthanide rare comprises La, Y, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu; Described alkaline earth comprises Ca, Sr, Ba; Described transition metal comprises Ti, V, Cr, Mn, Fe, Co, Ni, Cu.Described connector 4 is to make with metal material (as silver), electrical conductivity alloy (as stainless steel) or the oxide ceramics (as lanthanum chromium oxygen) of high temperature oxidation resisting reduction.
Embodiment two: referring to Fig. 1, Fig. 7, shown in Figure 8, this embodiment with the difference of embodiment one is: described single single-air-chamber solid oxide fuel battery adopts following method preparation: one, the thickness that utilizes above-mentioned anode material to prepare porous is the anode support 1 of the cross section of 0.5～2mm for circle or rectangle; Two, on the anode support 1 of above-mentioned porous, adopt double-deck dry-pressing, silk screen printing, gravity sedimentation, centrifugal deposition, electrophoretic deposition, filter is coated with or the ceramic membrane technology of spin coating prepares oxide electrolytic film, the anode support 1 of porous with at the electrolytic thin-membrane of preparation on the anode support 1 through at 1200～1500 ℃ high temperature sintering after 0.5～10 hour, finally making thickness is the anode-supported electrolytic thin-membrane of 1～50 μ m, and promptly dielectric substrate 2; Three, adopt the porous cathode layer 3 of thickness 5～30 μ m that above-mentioned cathode material makes with silk screen printing, spraying or spin coating method on dielectric substrate 2, sintering temperature is at 900 ℃～1300 ℃, and sintering time is 0.5～10 hour; Four, to be bonded in the perforate 11 of reductor by the low intensive fluid sealant 12 of anode support 1 usefulness of a plurality of monocells of above-mentioned steps preparation earlier, again reductor is placed electric furnace, be incubated 5min after in tracheae 13, feeding nitrogen temperature to 400～900 ℃ then, feed nitrogen and hydrogen gas mixture again, the volume ratio of the two is 20: 1 to 5: 1, continue insulation 0.5～2 hour at 400～900 ℃, make the transition group metallic oxide in the anode support 1 be reduced into metal simple-substance, under the condition that continues the feeding nitrogen hydrogen mixeding gas, slowly be cooled to below 50 ℃ at last, just obtained required single-air-chamber solid oxide fuel battery.The reductor that adopts in the said method comprises support 16 and tracheae 13, the inside of described support 16 has passage 17, the upper and lower surface of described support 16 has a plurality of through holes 11 and through hole 11 is connected with the passage 17 of inside, and passage 17 connector to external world links to each other with described tracheae 13.This reductor can be simultaneously reduces to the anode of a plurality of monocells in use.Other compositions are identical with embodiment one with annexation.
Embodiment three: referring to Fig. 1, shown in Figure 9, the difference of this embodiment and embodiment one is: described connector 4 is that to utilize mould pressing method be that the foil of 0.2～0.5mm is bent into a plurality of continuous W shape structures with thickness, fin face and recessed faceted pebble are parallel to each other, and the rib spacing is 2～4mm.Other compositions are identical with embodiment one with annexation.
Embodiment four: referring to Fig. 1, Figure 11 is to shown in Figure 13, the difference of this embodiment and embodiment one is: described connector 4 is that to utilize thickness be 0.2～1mm, width is the arcuation involute (as shown in figure 12) that is curled into of the metal band (as shown in figure 11) of 4～8mm or vertically bends involute (as shown in figure 13) shape structure, punching press along its length has the rectangle or the circular pore of a plurality of spaces on metal band, the width of rectangle pore or the diameter of circular pore are 1～6mm, and the length that a plurality of pores constitute accounts for 40～60% of metal band total length.Arcuation involute shape structure is used for circular electrode, vertically bends involute shape structure and is used for square or rectangular electrode.Other compositions are identical with embodiment one with annexation.
Embodiment five: referring to Fig. 1, shown in Figure 10, this embodiment with the difference of embodiment one is: described connector 4 is to be intersected the grid type structure by what cross one another two-layer bow font wire constituted, and diameter wiry is 0.3～1mm; Two-layer bow font wire bends the rear surface respectively and is coated with skim conductive noble metal glue (silver slurry or platinum slurry), intersects mutually then to be stacked together behind 800 ℃ of high-temperature process 5～60min, makes the two sintering together.Other compositions are identical with embodiment one with annexation.As shown in figure 10, be bent into required " bow " font inflection shape (claiming arc silk) with wire, the size on its long and short limit and the number of times of bending are determined according to electrode size.For the electrode of 10 * 10mm, if the minor face of arc silk length is 2mm, then its long length of side can be 8mm, is bent into 4 sections.
Embodiment six: referring to Fig. 1, shown in Figure 14, the difference of this embodiment and embodiment one is: described connector 4 is to be in L type wire in three mutual vertical planes to interconnect and constitute parallel grid shape structure, and diameter wiry is 0.3～1mm.Other compositions are identical with embodiment one with annexation.
Embodiment seven: referring to Fig. 1, shown in Figure 15, this embodiment with the difference of embodiment one is: described connector 4 is cuboids that the upper and lower surface of employing oxide ceramic material preparation all has a plurality of grooves that are parallel to each other separately, and the direction of described upper and lower surface groove is identical or orthogonal.As shown in figure 15, adopt La
0.7Sr
0.3Cr
0.98O
3Composite oxides prepare the connector 4 of said structure: earlier this oxide powder is mixed with paraffin binder and oleic acid surfactant, utilize method such as injection moulding to make the connector blank that has groove of shape shown in Figure 15 then, make required connector after 10 hours through high temperature de-waxing, finishing and at 1300 ℃ of high temperature sinterings again.The length of connector and width determine that according to electrode area the dark 1.5～2mm of groove, the wide 1.5～2mm of groove, trough rim are along spacing 2mm, and the thickness of connector is 5mm.Other compositions are identical with embodiment one with annexation.
Embodiment eight: extremely shown in Figure 180 referring to Fig. 1, Figure 16, this embodiment with the difference of embodiment one is: described connector 4 is solidified with conducting resinl with the junction of porous cathode layer 3 or anode support 1, the porous cathode layer 3 of cathode current leads 9 and the single-air-chamber solid oxide fuel battery that is in the top is fixedlyed connected by conducting resinl, the anode support 1 of anode current lead-in wire 10 and the single-air-chamber solid oxide fuel battery that is in the bottom is fixedlyed connected by conducting resinl, and described conducting resinl is a kind of in platinum slurry, gold paste or silver-colored the slurry.Other compositions are identical with embodiment one with annexation.Utilizing conductive noble metal glue print thickness on the porous cathode layer 3 of single-air-chamber solid oxide fuel battery and anode support 1 is the collector 5 of 5～20 μ m, has reduced the resistance between connector 4 and the battery like this, has improved electric conductivity.Determine the shape of collector 5 according to the connector 4 and the shape of electrode contact point, shown in Figure 16 to 18, collector 5 is parallel band or involute, the center distance of the collector 5 of parallel strip-type and the rib of selected connector structure apart from or line-spacing identical, width slightly is wider than the live width that contacts of connector 4 and electrode.Involute-type collector 5 is used for above-mentioned embodiment four described connectors 4.
Claims (7)
1. single-air-chamber solid oxide fuel battery series battery, described battery pack comprises a plurality of independently single-air-chamber solid oxide fuel batteries, each single-air-chamber solid oxide fuel battery is made of porous cathode layer (3), dielectric substrate (2) and anode support (1), the upper surface of described anode support (1) is fixed with dielectric substrate (2), and the upper surface of described dielectric substrate (2) is coated with porous cathode layer (3); Described battery pack also comprises a plurality of connectors (4), at least two insulating ceramics pipes (6), top board (7), lower platen (8), cathode current leads (9) and anode current lead-in wire (10); It is characterized in that a plurality of independently single-air-chamber solid oxide fuel batteries formation battery pack that stacks successively, connects, connect by connector (4) conduction between the porous cathode layer (3) of adjacent two single-air-chamber solid oxide fuel batteries and the anode support (1); The side surface of each single-air-chamber solid oxide fuel battery is provided with at least two location notchs (14), be respectively equipped with at least two through holes (15) on top board (7) and the lower platen (8), insulating ceramics pipe (6) passes the through hole (15) of top board (7), the location notch (14) of each single-air-chamber solid oxide fuel battery side surface and the through hole (15) of lower platen (8) successively described battery pack is clamped integral body of formation, and top board (7) is fixedlyed connected with insulating ceramics pipe (6) by securing member respectively with lower platen (8); Be on the porous cathode layer (3) of single-air-chamber solid oxide fuel battery at top and be fixed with cathode current leads (9), be on the anode support (1) of single-air-chamber solid oxide fuel battery of bottom and be fixed with anode current lead-in wire (10); Described connector (4) adopts a kind of in following several structures:
One, described connector (4) is that to utilize mould pressing method be that the sheet metal of 0.2～0.5mm is bent into a plurality of continuous W shape structures with thickness, and fin face and recessed faceted pebble are parallel to each other;
Two, described connector (4) is to utilize the arcuation involute that metal band is curled into or vertically bend involute shape structure, and punching press along its length has the rectangle or the circular pore of a plurality of spaces on metal band;
Three, described connector (4) is the intersection grid structure that is made of cross one another two-layer bow font wire;
Four, described connector (4) is to be in L type wire in three mutual vertical planes to interconnect and constitute parallel grid shape structure;
Five, described connector (4) is to adopt the upper and lower surface of oxide ceramic material preparation all to have the cuboid of a plurality of grooves that are parallel to each other separately.
2. a kind of single-air-chamber solid oxide fuel battery series battery according to claim 1, the shape of cross section that it is characterized in that described single-air-chamber solid oxide fuel battery is circle or rectangle.
3. a kind of single-air-chamber solid oxide fuel battery series battery according to claim 1, the anode support (1) that it is characterized in that described single-air-chamber solid oxide fuel battery adopted with a certain or several mixing the in the oxide of nickel, cobalt and iron magnesium-yttrium-transition metal, mix the composite material of forming with doped zirconia or doped cerium oxide and pore creating material again, described anode support (1) has 20～50% porosity.
4. a kind of single-air-chamber solid oxide fuel battery series battery according to claim 1, the material that it is characterized in that the dielectric substrate (2) of described single-air-chamber solid oxide fuel battery is doped zirconia or doped cerium oxide solid oxide electrolyte.
5. a kind of single-air-chamber solid oxide fuel battery series battery according to claim 1 is characterized in that the composite oxides that the porous cathode layer (3) of described single-air-chamber solid oxide fuel battery adopts lanthanide rare, alkaline earth and magnesium-yttrium-transition metal to form; Described lanthanide rare comprises La, Y, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu; Described alkaline earth comprises Ca, Sr, Ba; Described transition metal comprises Ti, V, Cr, Mn, Fe, Co, Ni, Cu.
6. a kind of single-air-chamber solid oxide fuel battery series battery according to claim 1, the material that it is characterized in that described connector (4) are metal material, electrical conductivity alloy or the oxide ceramic material of high temperature oxidation resisting reduction.
7. a kind of single-air-chamber solid oxide fuel battery series battery according to claim 1, it is characterized in that the described connector (4) and the junction of porous cathode layer (3) or anode support (1) are solidified with conducting resinl, cathode current leads (9) is fixedlyed connected by conducting resinl with the porous cathode layer (3) of the single-air-chamber solid oxide fuel battery that is in the top, anode current lead-in wire (10) is fixedlyed connected by conducting resinl with the anode support (1) of the single-air-chamber solid oxide fuel battery that is in the bottom, and described conducting resinl is the platinum slurry, a kind of in gold paste or the silver slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100097996A CN100386915C (en) | 2006-03-10 | 2006-03-10 | Series battery of single air chamber solid oxide fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100097996A CN100386915C (en) | 2006-03-10 | 2006-03-10 | Series battery of single air chamber solid oxide fuel cell |
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| CN1832240A CN1832240A (en) | 2006-09-13 |
| CN100386915C true CN100386915C (en) | 2008-05-07 |
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| CNB2006100097996A Expired - Fee Related CN100386915C (en) | 2006-03-10 | 2006-03-10 | Series battery of single air chamber solid oxide fuel cell |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008293757A (en) * | 2007-05-23 | 2008-12-04 | Sanyo Electric Co Ltd | Fuel cell |
| CN101908637B (en) * | 2010-08-24 | 2012-07-25 | 哈尔滨工业大学 | Non-sealing solid oxide fuel battery pack with double gas channels |
| CN106299440B (en) * | 2015-06-23 | 2019-01-01 | 中国科学院上海应用物理研究所 | A kind of single-air-chamber solid oxide fuel battery group and application |
| CN109216741A (en) * | 2018-08-31 | 2019-01-15 | 佛山索弗克氢能源有限公司 | SOFC micro-pipe monocell set and its collection approach |
| GB202102404D0 (en) * | 2021-02-19 | 2021-04-07 | Ceres Ip Co Ltd | Cell stack and cell stack assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360740A (en) * | 2000-02-22 | 2002-07-24 | 联合讯号公司 | Improved design for solid oxide fuel cell stacks |
| CN1379495A (en) * | 2002-05-22 | 2002-11-13 | 华中科技大学 | Plate-type middle-temp solid oxide fuel battery stack module |
| US20050058872A1 (en) * | 2003-09-12 | 2005-03-17 | Blanchet Scott C. | Connection assembly for promoting electrical isolation |
| CN1725540A (en) * | 2004-07-21 | 2006-01-25 | 中国科学院大连化学物理研究所 | The package assembly of one proton exchanging film fuel battery |
-
2006
- 2006-03-10 CN CNB2006100097996A patent/CN100386915C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360740A (en) * | 2000-02-22 | 2002-07-24 | 联合讯号公司 | Improved design for solid oxide fuel cell stacks |
| CN1379495A (en) * | 2002-05-22 | 2002-11-13 | 华中科技大学 | Plate-type middle-temp solid oxide fuel battery stack module |
| US20050058872A1 (en) * | 2003-09-12 | 2005-03-17 | Blanchet Scott C. | Connection assembly for promoting electrical isolation |
| CN1725540A (en) * | 2004-07-21 | 2006-01-25 | 中国科学院大连化学物理研究所 | The package assembly of one proton exchanging film fuel battery |
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