JPH0752652B2 - Manifold structure of laminated battery - Google Patents
Manifold structure of laminated batteryInfo
- Publication number
- JPH0752652B2 JPH0752652B2 JP61078109A JP7810986A JPH0752652B2 JP H0752652 B2 JPH0752652 B2 JP H0752652B2 JP 61078109 A JP61078109 A JP 61078109A JP 7810986 A JP7810986 A JP 7810986A JP H0752652 B2 JPH0752652 B2 JP H0752652B2
- Authority
- JP
- Japan
- Prior art keywords
- manifold
- fuel
- oxidant
- laminated
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
- H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- 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)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は燃料電池に係り、特に、積層された各セルへの
流量配分の最適化を図るのに好適なマニホールド構造に
関する。Description: TECHNICAL FIELD The present invention relates to a fuel cell, and more particularly to a manifold structure suitable for optimizing distribution of a flow rate to each stacked cell.
電池の積層数が増大すると、燃料、あるいは、酸化剤の
供給口に近いセルと離れたセルでは流量に差違が生じ、
ひいては、各セルの電圧が大きく異なることになり、性
能上好ましくない。When the number of stacked batteries increases, the flow rate of the cells near the fuel or oxidant supply port differs from that of the cells near the oxidant supply port.
As a result, the voltages of the cells are greatly different, which is not preferable in terms of performance.
このため、従来の電池では特開昭58−5978号や特開昭58
−169778号公報に記載のように、流量に差違が生じる原
因であるマニホールド内の圧力差をできるだけなくする
ように、マニホールドを仕切板で複数の室に区分し、各
室へ独立してガスを同じく複数のガス供給配管により供
給することにより各室内での圧力差を小さくすることに
より、各セルへガスを均等に供給していた。しかし、各
室内を完全に仕切ることの技術的な困難さ、また、積層
数が多くなるほどマニホールド内で仕切られる室の数は
増し、また、それに伴いガス供給配管も増加し、構造
上、非常に複雑になる点やコンパクト性に関しては言及
していなかつた。Therefore, in the conventional battery, Japanese Patent Laid-Open Nos. 58-5978 and 58-58
As described in Japanese Patent No. 169778, the manifold is divided into a plurality of chambers by partition plates so that the pressure difference in the manifold, which causes the difference in the flow rate, can be minimized. Similarly, the gas is uniformly supplied to each cell by reducing the pressure difference in each chamber by supplying the gas through a plurality of gas supply pipes. However, it is technically difficult to completely partition each room, and as the number of stacked layers increases, the number of rooms partitioned in the manifold increases, and the gas supply piping also increases accordingly, which is very structurally significant. I didn't mention the complexity and compactness.
上記従来技術はマニホールド内の圧力差を出来るだけ減
らすことを目的にしているため、高積層化になるほどマ
ニホールド内の分配室やそれに伴う供給配管が増え、ま
た各室を完全に仕切るため、構造が非常に複雑になる点
が改良されておらず、さらには、マニホールド形式は外
部マニホールドには適用できても、内部マニホールドに
は適用が困難であるということや、電池のコンパクト化
が難かしい点、さらには、各室を完全に仕切るシール方
法の技術的な問題が残る。Since the above-mentioned conventional technology aims to reduce the pressure difference in the manifold as much as possible, the higher the stacking level, the more the distribution chambers in the manifold and the associated supply pipes increase, and the complete partitioning of each chamber, resulting in a structure The point that it becomes very complicated has not been improved.Furthermore, even though the manifold type can be applied to the external manifold, it is difficult to apply it to the internal manifold, and it is difficult to make the battery compact, Furthermore, the technical problem of the sealing method that completely partitions each chamber remains.
本発明の目的は、構造が比較的単純でコンパクト化が図
れ、しかも、内部、外部マニホールド方式にも適用でき
る各セルへの流量均等分配可能なマニホールド構造を提
供することにある。An object of the present invention is to provide a manifold structure which is relatively simple in structure and can be made compact, and which is applicable to internal and external manifold systems and which can evenly distribute the flow rate to each cell.
上記目的は、マニホールド内の圧力差をなくす方式では
なく、マニホールドから各セパレータに設けられたガス
流路の入口部に、その入口流路断面積を、積層電池の各
セルの位置によつて変えるため、絞り板、あるいは、多
孔板を設けることにより達成される。本発明は、電解質
板とそれを両側から挟むアノード電極、カソード電極か
らなる単位電池が、該各電極の外側に燃料、酸化剤を流
す流路を構成し、前記燃料と酸化剤との混合を防止する
セパレータを介して積層され、前記燃料、酸化剤を流す
流路に前記燃料、前記酸化剤が供給される各々のマニホ
ールドが設けられている積層型燃料電池において、前記
マニホールド内に、前記燃料、酸化剤を流す流路へ供給
するガス量を調整し、前記複数の前記単位電池側面に及
ぶように配置された多孔板を備えたことを特徴とする。
また、前記多孔板は絶縁性を有することを特徴とする。The above-mentioned object is not a method of eliminating the pressure difference in the manifold, but changes the cross-sectional area of the inlet passage from the manifold to the inlet of the gas passage provided in each separator depending on the position of each cell of the laminated battery. Therefore, it is achieved by providing a diaphragm plate or a perforated plate. According to the present invention, a unit cell including an electrolyte plate and an anode electrode and a cathode electrode sandwiching the electrolyte plate from both sides constitutes a flow path for flowing a fuel and an oxidant to the outside of each electrode, and mixes the fuel and the oxidant. In the stacked fuel cell, the fuel and the oxidizer are stacked via a separator to prevent the fuel and the oxidizer from being supplied to the manifolds. A porous plate is provided which adjusts the amount of gas supplied to the flow path of the oxidant and is arranged so as to extend over the side surfaces of the plurality of unit cells.
Further, the porous plate has an insulating property.
また、前記酸化剤の供給されるマニホールドには酸化剤
の供給口を介して前記酸化剤がマニホールドに供給され
ており、前記供給口から遠くなる従い前記多孔板の孔の
面積が広くなるように構成されたことを特徴とする。Further, the oxidant is supplied to the manifold through the oxidant supply port to the manifold to which the oxidant is supplied, so that the area of the holes of the perforated plate that is far from the supply port is increased. It is characterized by being configured.
セパレータ流路の入口部に設けた絞り板はその位置、幅
を変えることにより流路入口の開口部の面積を変える働
きをする。また、多孔板の単位面積当りの孔の数や孔の
径を変えることにより、やはり、入口部の流路面積を変
える働きをする。絞り板、多孔板を設けて、燃料、酸化
剤の供給口に近いセルでのセパレータ流路入口はその流
路面積を小さくし、供給口から離れるに従い、入口流路
面積を徐々に大きくすることが可能となる。その結果、
供給口に近いセルは流路抵抗が増し、逆に、遠いセルで
は流路抵抗が小さくなるため、供給口に近いセルは流入
しにくくなり、逆に遠いセルは流入し易くなる。これが
マニホールド内の圧力差が原因となつているマニホール
ド供給口から遠いセルほど流量が少なくなるという傾向
を相殺させることになり、各セルへの流量を均等分配す
ることができる。The diaphragm plate provided at the inlet of the separator channel serves to change the area of the opening at the inlet of the channel by changing its position and width. In addition, by changing the number of holes per unit area of the perforated plate and the diameter of the holes, the function of changing the flow passage area at the inlet is also achieved. Provide a diaphragm plate and a perforated plate to reduce the flow passage area of the separator flow passage in the cell close to the fuel and oxidant supply ports, and gradually increase the flow passage area of the inlet as the distance from the supply port increases. Is possible. as a result,
The flow path resistance increases in cells close to the supply port, and conversely the flow path resistance decreases in distant cells, so that cells close to the supply port do not easily flow in, and conversely cells far away flow in easily. This offsets the tendency that the flow rate decreases in cells farther from the manifold supply port due to the pressure difference in the manifold, and the flow rate to each cell can be evenly distributed.
以下、本発明の一実施例を第１図ないし第３図により説
明する。第１図は外部マニホールド型燃料電池積層構造
の縦断面図を示す。第２図、第３図はその中のマニホー
ルド部の矢視図であり、それぞれ、積層セル側、マニホ
ールド側から観た図である。積層セル１に反応ガスを供
給するための外部マニホールド２が外郭３により構成さ
れている。マニホールド外郭３は電池上下端板8,9及
び、積層セル１の端部14とシール材５を介して密着して
ガスの大気へのリークを防止している。シール材５とマ
ニホールド外郭３の間に多孔板６が設置され、ガス供給
口４を通つてマニホールド２に入つた反応ガス20はすべ
てこの多孔板６を通過して積層セル１に流入する。なお
多孔板６はシール５を介して積層セル１との間に構成さ
れる空間７により積層セル１と接触しない。そして、ガ
ス供給口４に近い下面部６−ａは、孔12の単位面積あた
りの数が、ガス供給口４から遠い上面部６−ｂの孔12の
単位面積あたりの数より少ないように作製されている。
すなわち、この単位面積あたりの孔数は多孔板の下面か
ら上面に向かつて徐々に増えるように作製されている。
なお、孔12を通つて積層セル１に入る流量が均等になる
よう、この多孔板面の単位面積あたりの孔数の分布は予
め定められている。この結果、積層セル１の上部セル11
−ｂと下部セル11aに流入する反応ガス流量はある範囲
内で均等に分配される。このように、本発明の実施例に
よれば、多孔板を一枚外部マニホールドに設置するだけ
でよく、構造も簡単である。さらに、単にガスを各セル
に均等分配できるだけでなく、何らかの理由で各セル
間、あるいは、同一セル内に任意の流量分布を生じさせ
る場合にも、この多孔板面の孔分布を自在に構成するこ
とにより可能となる。また、多孔板の材質が絶縁性があ
り、しかも、シール材として適材なものであればシール
材５を兼ねることもできて、構造がより単純なものとな
る。An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a vertical sectional view of an external manifold type fuel cell laminated structure. FIG. 2 and FIG. 3 are views of the manifold portion in the figure as seen from the direction of the laminated cell and the manifold side, respectively. An outer manifold 2 for supplying a reaction gas to the laminated cell 1 is constituted by an outer shell 3. The manifold outer shell 3 is in close contact with the battery upper and lower end plates 8 and 9 and the end portion 14 of the laminated cell 1 via the sealing material 5 to prevent gas from leaking to the atmosphere. A perforated plate 6 is installed between the seal material 5 and the outer casing 3 of the manifold, and all the reaction gas 20 entering the manifold 2 through the gas supply port 4 flows into the laminated cell 1 through the perforated plate 6. The porous plate 6 does not contact the laminated cell 1 due to the space 7 formed between the porous plate 6 and the laminated cell 1 via the seal 5. The lower surface portion 6-a close to the gas supply port 4 is manufactured such that the number of holes 12 per unit area is smaller than the number of holes 12 of the upper surface portion 6-b far from the gas supply port 4 per unit area. Has been done.
That is, the number of holes per unit area is made to gradually increase from the lower surface to the upper surface of the perforated plate.
The distribution of the number of holes per unit area of the perforated plate surface is predetermined so that the flow rate through the holes 12 and into the laminated cell 1 becomes uniform. As a result, the upper cell 11 of the stacked cell 1
-B and the flow rate of the reaction gas flowing into the lower cell 11a are evenly distributed within a certain range. As described above, according to the embodiment of the present invention, only one porous plate needs to be installed on the external manifold, and the structure is simple. Further, not only the gas can be uniformly distributed to each cell, but also when the desired flow distribution is generated between the cells or in the same cell for some reason, the pore distribution on the perforated plate surface can be freely configured. This will be possible. Further, if the material of the perforated plate has an insulating property and is suitable as a sealing material, it can also serve as the sealing material 5, and the structure becomes simpler.
第４図は他の実施例を示す。多孔板６において多孔板面
内の場所により孔径の小さな孔13−ａや孔径の大きな孔
13−ｂを適宜に配置することにより、本実施例の第１図
と同様の効果が得られる。FIG. 4 shows another embodiment. In the perforated plate 6, a hole 13-a having a small hole diameter or a hole having a large hole diameter may be formed depending on the location within the surface of the perforated plate.
By appropriately arranging 13-b, the same effect as in FIG. 1 of this embodiment can be obtained.
第５図、第６図は第二の実施例を説明するもので、セル
のガス入口側の断面図を示す。内部マニホールド、外部
マニホールドを問わず、マニホールド２内の反応ガス20
はセパレータ15−a,15−ｂに設けられたガス流路16,17
を反応ガス21となつて流れる。反応ガス20は下から流れ
てくるが、最上位に位置するセパレータ15−ｂは従来と
同じ構造であるのに対し、最下位に位置するセパレータ
15−ａには、そのガス流路入口部19に絞り板18がセパレ
ータ入口端面32全域にわたり設置されている。この絞り
板18により、入口開口部の面積は最上位のセパレータ15
−ｂに比べて小さくなつている。なお、最下位のセパレ
ータ15−ａから最上位のセパレータ15−ｂに向かつて絞
り板18を上方向にずらすことにより、開口部19の面積を
徐々に大きくする。本実施例の効果は、マニホールドの
方式、構造に関係なく適用できる。FIGS. 5 and 6 are for explaining the second embodiment, and are sectional views of the gas inlet side of the cell. 20 reaction gas inside the manifold 2 regardless of internal manifold or external manifold
Are gas flow paths 16 and 17 provided in the separators 15-a and 15-b.
Flowing through the reaction gas 21. Although the reaction gas 20 flows from below, the separator 15-b at the uppermost position has the same structure as the conventional one, while the separator at the lowest position 15-b.
In 15-a, a throttle plate 18 is installed in the gas passage inlet portion 19 over the entire area of the separator inlet end face 32. Due to this diaphragm plate 18, the area of the inlet opening is the topmost separator 15
It is smaller than -b. The area of the opening 19 is gradually increased by shifting the diaphragm plate 18 upward from the lowest separator 15-a toward the highest separator 15-b. The effects of this embodiment can be applied regardless of the type and structure of the manifold.
第７図、第８図は第三の実施例を示すもので、第二の実
施例の絞り板18の代わりに、多孔板６をセパレータ端面
32の全域にわたつて設置している。各セパレータごとに
設けられたこの多孔板６の面に配置される孔は孔数や孔
径を各セパレータの位置により第１図ないし第４図に示
した実施例と同様な分布になるように構成する。FIG. 7 and FIG. 8 show the third embodiment. Instead of the diaphragm plate 18 of the second embodiment, a porous plate 6 is used as a separator end surface.
It is installed across 32 areas. The holes arranged on the surface of the perforated plate 6 provided for each separator are configured such that the number of holes and the hole diameter have the same distribution as that of the embodiment shown in FIGS. 1 to 4 depending on the position of each separator. To do.
第四の実施例を第９図ないし第11図により説明する。第
９図は内部マニホールド型積層電池の外観図を示す。積
層セル１内に内部マニホールド２が三列配置されてい
る。積層セルの上下には給排気管10につながるガスヘツ
ダ33,34が設けられ、ここから反応ガス20は内部マニホ
ールド２を通つて各セルにガスが供給される。第10図は
内部マニホールドを示すもので、第11図は内部マニホー
ルド部の縦断面図を示す。両図により本実施例を説明す
る。セパレータ15、電解質板31によつて構成される内部
マニホールド２の内部に多孔板６と絶縁材41で周囲が構
成され、内部が中空でガス通路を形成する薄肉中空長方
形材50が挿入されている。薄肉中空長方形材の周囲の絶
縁材41,42はセパレータ15と空間部７を形成する役割を
果たしており、これにより、多孔板６とセパレータ15と
の接触を防止している。ガスヘツダ34から薄肉中空長方
形材50の内部通路を通る反応ガス20は、多孔板のガス流
路に面した多孔板面60から孔12を通り、空間部７を通り
流路16に流入する。多孔板面60に配置される孔は孔数や
孔径を各セパレータの位置により、第１図ないし第４図
に示す実施例と同様な分布になるよう構成する。本実施
例によれば、第二および第三の実施例に比べて高積層化
に対して電池製作工程上有利となる。A fourth embodiment will be described with reference to FIGS. 9 to 11. FIG. 9 shows an external view of the internal manifold type laminated battery. The internal manifolds 2 are arranged in three rows in the laminated cell 1. Gas headers 33, 34 connected to the supply / exhaust pipe 10 are provided above and below the stacked cells, and the reaction gas 20 is supplied from each of the cells to the cells through the internal manifold 2. FIG. 10 shows the internal manifold, and FIG. 11 shows a vertical sectional view of the internal manifold portion. This embodiment will be described with reference to both drawings. A thin hollow rectangular member 50, which is hollow inside and forms a gas passage, is formed inside the inner manifold 2 composed of the separator 15 and the electrolyte plate 31 and is surrounded by the porous plate 6 and the insulating material 41. . The insulating materials 41 and 42 around the thin hollow rectangular material play a role of forming the space portion 7 with the separator 15, and thereby prevent the porous plate 6 and the separator 15 from coming into contact with each other. The reaction gas 20 passing from the gas header 34 through the inner passage of the thin hollow rectangular member 50 passes through the holes 12 from the perforated plate surface 60 facing the gas passage of the perforated plate, passes through the space portion 7 and flows into the flow passage 16. The holes arranged on the perforated plate surface 60 are configured so that the number of holes and the hole diameter are distributed in the same manner as the embodiment shown in FIGS. 1 to 4 depending on the position of each separator. According to the present embodiment, compared with the second and third embodiments, it is advantageous in the battery manufacturing process for higher stacking.
本発明によれば、低コストで各セルへの流量均等配分が
行なえる。さらには小さな構造上の変化で流量均等配分
の効果が大きく、高積層化に対してもマニホールド内の
流路面積を大きくする必要がなく、電池のコンパクト化
が図れる。According to the present invention, the flow rate can be evenly distributed to each cell at low cost. Further, the effect of uniform distribution of the flow rate is great with a small structural change, and it is not necessary to increase the flow passage area in the manifold even for high stacking, and the battery can be made compact.
第１図は本発明の一実施例の外部マニホールド型積層セ
ル構造の縦断面図、第２図、第３図はマニホールド矢視
図、第４図ないし第８図は他の実施例の積層セル構造の
一部の縦断面図、第９図は他の実施例４の内部マニホー
ルド型積層セル構造の正面図、第10図は第９図の内部マ
ニホールドの矢視図、第11図は第10図の縦断面図であ
る。 １……積層セル。FIG. 1 is a longitudinal sectional view of an external manifold type laminated cell structure according to an embodiment of the present invention, FIGS. 2 and 3 are manifold arrow views, and FIGS. 4 to 8 are laminated cells according to other embodiments. FIG. 9 is a longitudinal sectional view of a part of the structure, FIG. 9 is a front view of an internal manifold type laminated cell structure of another embodiment 4, FIG. 10 is an arrow view of the internal manifold of FIG. 9, and FIG. It is a longitudinal cross-sectional view of the figure. 1 ... Laminated cell.
Claims (3)
極、カソード電極からなる単位電池が、該各電極の外側
に燃料、酸化剤を流す流路を構成し、前記燃料と酸化剤
との混合を防止するセパレータを介して積層され、前記
燃料、酸化剤を流す流路に前記燃料、前記酸化剤が供給
される各々のマニホールドが設けられている積層型燃料
電池において、前記マニホールド内に、前記燃料、酸化
剤を流す流路へ供給するガス量を調整し、前記複数の前
記単位電池側面に及ぶように配置された多孔板を備えた
ことを特徴とする積層型燃料電池。1. A unit cell composed of an electrolyte plate and an anode electrode and a cathode electrode sandwiching the electrolyte plate from both sides constitutes a flow path for flowing a fuel and an oxidant to the outside of each electrode, and a mixture of the fuel and the oxidant. In the laminated fuel cell, the fuel and the oxidizer are stacked via a separator that prevents the fuel and the oxidizer from flowing into the manifold, and the fuel and the oxidizer are supplied to the manifold. A laminated fuel cell, comprising a perforated plate arranged so as to extend over the side surfaces of the plurality of unit cells by adjusting the amount of gas supplied to the flow paths of the fuel and the oxidant.
おいて、前記多孔板は絶縁性を有することを特徴とする
積層型燃料電池。2. The laminated fuel cell according to claim 1, wherein the perforated plate has an insulating property.
おいて、前記酸化剤の供給されるマニホールドには酸化
剤の供給口を介して前記酸化剤がマニホールドに供給さ
れており、前記供給口から遠くなる従い前記多孔板の孔
の面積が広くなるように構成されたことを特徴とする積
層型燃料電池。3. The stacked fuel cell according to claim 1, wherein the oxidant is supplied to the manifold through the oxidant supply port, and the supply is performed through the oxidant supply port. A laminated fuel cell, characterized in that the area of the holes of the perforated plate that is farther from the mouth is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61078109A JPH0752652B2 (en) | 1986-04-07 | 1986-04-07 | Manifold structure of laminated battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61078109A JPH0752652B2 (en) | 1986-04-07 | 1986-04-07 | Manifold structure of laminated battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62237678A JPS62237678A (en) | 1987-10-17 |
| JPH0752652B2 true JPH0752652B2 (en) | 1995-06-05 |
Family
ID=13652717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61078109A Expired - Lifetime JPH0752652B2 (en) | 1986-04-07 | 1986-04-07 | Manifold structure of laminated battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752652B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005340173A (en) * | 2004-04-27 | 2005-12-08 | Matsushita Electric Ind Co Ltd | Fuel cell stack |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19905564C2 (en) * | 1999-02-11 | 2001-06-28 | Forschungszentrum Juelich Gmbh | Fuel cell stack with feed and / or discharge channels |
| DE19935719C2 (en) | 1999-07-29 | 2003-01-30 | Forschungszentrum Juelich Gmbh | Cooling system for fuel cells |
| DE10230045B4 (en) * | 2002-07-04 | 2004-09-02 | Forschungszentrum Jülich GmbH | Low temperature fuel cell stack and method of operation |
| JP2006269409A (en) | 2005-02-22 | 2006-10-05 | Mitsubishi Materials Corp | Solid oxide fuel cell |
| WO2007046249A1 (en) * | 2005-10-18 | 2007-04-26 | Matsushita Electric Industrial Co., Ltd. | Polyelectrolyte fuel cell |
| EP1968149A1 (en) * | 2007-03-02 | 2008-09-10 | Siemens Aktiengesellschaft | Fuel cell unit |
| JP5332130B2 (en) * | 2007-04-03 | 2013-11-06 | 日産自動車株式会社 | Fuel cell stack structure |
| JP5242146B2 (en) * | 2007-12-11 | 2013-07-24 | 株式会社東芝 | Fuel cell and distribution manifold used therefor |
| WO2012177255A1 (en) | 2011-06-23 | 2012-12-27 | Utc Power Corporation | Flow field configuration for fuel cell plate |
| JP6091601B2 (en) * | 2013-03-22 | 2017-03-08 | 三菱電機株式会社 | Plate heat exchanger and refrigeration cycle apparatus equipped with the same |
| JP2019175595A (en) * | 2018-03-27 | 2019-10-10 | 東邦瓦斯株式会社 | Solid oxide fuel cell and flow rate adjusting member |
| JP2019175596A (en) * | 2018-03-27 | 2019-10-10 | 東邦瓦斯株式会社 | Solid oxide fuel cell and flow rate adjusting member |
| DE102019129290A1 (en) * | 2019-10-30 | 2021-05-06 | Airbus Operations Gmbh | Fluid conducting assembly, fuel cell system and method for producing a fluid conducting assembly |
| FR3120479A1 (en) * | 2021-03-05 | 2022-09-09 | Areva Stockage D'energie | Optimized electrochemical reactor manifold |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6096775U (en) * | 1983-12-08 | 1985-07-02 | 株式会社富士電機総合研究所 | stacked battery |
-
1986
- 1986-04-07 JP JP61078109A patent/JPH0752652B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005340173A (en) * | 2004-04-27 | 2005-12-08 | Matsushita Electric Ind Co Ltd | Fuel cell stack |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62237678A (en) | 1987-10-17 |
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