JPH03116659A - Solid electrolyte type fuel battery - Google Patents
Solid electrolyte type fuel batteryInfo
- Publication number
- JPH03116659A JPH03116659A JP1254694A JP25469489A JPH03116659A JP H03116659 A JPH03116659 A JP H03116659A JP 1254694 A JP1254694 A JP 1254694A JP 25469489 A JP25469489 A JP 25469489A JP H03116659 A JPH03116659 A JP H03116659A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- single cells
- solid electrolyte
- single cell
- distributing means
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 19
- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000012495 reaction gas Substances 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 15
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 239000011195 cermet Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 229910002328 LaMnO3 Inorganic materials 0.000 description 2
- NFYLSJDPENHSBT-UHFFFAOYSA-N chromium(3+);lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+3].[La+3] NFYLSJDPENHSBT-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 241000287531 Psittacidae Species 0.000 description 1
- BQENXCOZCUHKRE-UHFFFAOYSA-N [La+3].[La+3].[O-][Mn]([O-])=O.[O-][Mn]([O-])=O.[O-][Mn]([O-])=O Chemical compound [La+3].[La+3].[O-][Mn]([O-])=O.[O-][Mn]([O-])=O.[O-][Mn]([O-])=O BQENXCOZCUHKRE-UHFFFAOYSA-N 0.000 description 1
- FVROQKXVYSIMQV-UHFFFAOYSA-N [Sr+2].[La+3].[O-][Mn]([O-])=O Chemical compound [Sr+2].[La+3].[O-][Mn]([O-])=O FVROQKXVYSIMQV-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052963 cobaltite Inorganic materials 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- -1 lanthanum diphthalate Chemical compound 0.000 description 1
- 229910002075 lanthanum strontium manganite Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Classifications
-
- 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
- Fuel Cell (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は固体電解質型燃料電池の構造に係り、特にガ
スシール性と電気伝導性に優れる一固体電解質型燃料電
池に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to the structure of a solid oxide fuel cell, and particularly to a solid oxide fuel cell having excellent gas sealing properties and electrical conductivity.
ジルコニア等の酸化物固体電解質を用いる燃料電池は、
その作動温度が８００〜１１００℃と高温であるため、
発電効率が高い上に触媒が不要であり、また電解質が固
定であるため取扱いが容易であるなどの特長を有し、第
三世代の燃料電池として期待されている。Fuel cells using oxide solid electrolytes such as zirconia are
Because its operating temperature is as high as 800-1100℃,
It has high power generation efficiency, does not require a catalyst, and is easy to handle because the electrolyte is fixed, so it is expected to be used as a third-generation fuel cell.
従来固体電解質型燃料電池には第２図に示すような平板
型の構成が知られている。第２図は平板型固体電解質型
燃料電池の分解斜視図である。ランタンストロンチウム
マンガナイト（Ｌａ （Ｓｒ） Ｍｎ０ｓ）の酸化剤極
３．イツトリア安定化ジルコニアからなる固体電解質体
４．ニッケルージルコニア（ＮｉＺｒＯｘ）サーメット
の燃料極５とから単セル６が形成される。多孔質または
緻密質のＬａ（Ｓｒ）ＭｎＯｓ製リプ付導電性基材２１
．ランタンクロマイト（ＬａＣｒＯｓ）からなる緻密な
インタコネクタ２３．多孔質または緻密質のＮ１−Ｚｒ
０．サーメットからなるリブ付導電性基材２２とからセ
パレータ２０が形成される。単セルとセパレータとは交
互に積層される。セパレー夕の立体的に直角交差した溝
にはそれぞれ異なった反応ガスが流される。インタコネ
クタ２３は酸化剤ガスと燃料ガスを分離する。固体電解
質型燃料電池においては内部抵抗を小さくし、かつ電流
密度を小さくするために、固体電解質体について面積は
大きくかつ厚さを肉薄（数１０〜数Ｌｏｏｍ）にするこ
とが必要である。また各電極についてもガス拡散性を良
くし、電極抵抗を下げるために数１００μ程度に薄くす
ることが要求される。従って単セルとしては最大１鵡程
度に制限される。Conventionally, solid oxide fuel cells have been known to have a flat plate configuration as shown in FIG. FIG. 2 is an exploded perspective view of a flat plate solid electrolyte fuel cell. Oxidizer electrode of lanthanum strontium manganite (La (Sr) Mn0s)3. Solid electrolyte body made of yttoria-stabilized zirconia4. A single cell 6 is formed from a fuel electrode 5 of nickel-zirconia (NiZrOx) cermet. Porous or dense La(Sr)MnOs conductive base material 21
．． Dense interconnector made of lanthanum chromite (LaCrOs) 23. Porous or dense N1-Zr
0. A separator 20 is formed from a ribbed conductive base material 22 made of cermet. Single cells and separators are alternately stacked. Different reaction gases are flowed through the three-dimensionally intersecting grooves of the separator at right angles. Interconnector 23 separates oxidizing gas and fuel gas. In a solid electrolyte fuel cell, in order to reduce internal resistance and current density, it is necessary to make the solid electrolyte body large in area and thin (several tens to several looms). Furthermore, each electrode is required to be thin to about several hundred micrometers in order to improve gas diffusivity and lower electrode resistance. Therefore, a single cell is limited to a maximum of about one parrot.
しかしながら上述のような固体電解質型燃料電池におい
ては、単セルやセパレータに反りが生じやすく、単セル
とセパレータの接触不良により電池の内部抵抗が大きく
なったり、反応ガスがリークして起電力の低下やガス利
用率の低下をもたらす。However, in solid oxide fuel cells such as those mentioned above, the single cells and separators tend to warp, and poor contact between the single cells and separators can increase the internal resistance of the battery, and leakage of reactant gas can cause a decrease in electromotive force. This results in a decrease in the gas utilization rate.
この発明は上述の点に鑑みてなされ、その目的は、単セ
ルとセパレータ間に耐熱性で導電性のシール材料を用い
ることにより、ガスシール性に優れ、内部抵抗の小さい
固体電解質型燃料電池を提供することにある。This invention was made in view of the above points, and its purpose is to create a solid oxide fuel cell with excellent gas sealing properties and low internal resistance by using a heat-resistant and conductive sealing material between a single cell and a separator. It is about providing.
上述の目的はこの発明によれば、単セル６と、ガス分配
手段２０と、ガスシール手段７Ａ、７Ｂとヲ有し、
単セルは固体電解質体の両主面にアノードとカソードを
配したものであり、
ガス分配手段は前記単セルと交互に配置されるものであ
り、単セルに反応ガスを分配するとともに前記アノード
とカソードの両電掻よりｉ流を収受し、
ガスシール手段は、前記単セルとガス分配手段の間隙に
設けられ、接触する単セルの電極と同一の組成の粉体を
用いて形成することにより達成される。According to the present invention, the above-mentioned object has a single cell 6, a gas distribution means 20, and gas sealing means 7A, 7B, and the single cell has an anode and a cathode arranged on both main surfaces of a solid electrolyte body. The gas distribution means is arranged alternately with the single cells, and distributes the reaction gas to the single cells and receives the i current from both the anode and cathode electrodes, and the gas seal means is arranged alternately with the single cells, and the gas seal means This is achieved by forming a powder having the same composition as the electrode of the single cell that is provided in the gap between the single cell and the gas distribution means and in contact with the single cell.
アノードとしてはニッケルージルコニア（Ｎｉ−ＺｒＯ
オ）サーメットの他Ｃｏ−ＺｒＬサーメット等が用いら
れる＊ Ｚｒ０ｍはＹ２０□で安定化したものの他Ｃａ
Ｏで安定化したもの等が用いられる。カソードとしては
ランタンマンガナイト（ＬａＭｎＯｓ）やＬａＭｎＯ３
に５ｒＣａまたはｈｇをドープしたＬａ（Ｓｒ）ＭｎＯ
ｓ、Ｌａ（Ｃａ）ＭｎＯｓ ＋Ｌａ（Ｍｇ）ＭｎＯ，、
ランタンコバルタイト（Ｌａ（：ｏｏ、）やＬａＣｏＯ
ｓにＳｒ、Ｃａ またはｌ’１ｇをドープしたＬａ （
Ｓｒ）ＣｏＯｓ１Ｌａ（Ｃａ）ＣｏＯｓ、Ｌａ（Ｍｇ）
Ｃｏ０３ 、ＩｎｚＯｓ−５ｎｏ！、ランタン二フケラ
イト（ＬａＮｔＯｓ）、５ｒＦｅＯ，５ｒＰｅＣｏＯｓ
等が用いられる。Nickel-zirconia (Ni-ZrO) is used as an anode.
e) In addition to cermet, Co-ZrL cermet etc. are used.* Zr0m is stabilized with Y20□ and Ca
Those stabilized with O are used. As a cathode, lanthanum manganite (LaMnOs) or LaMnO3
La(Sr)MnO doped with 5rCa or hg
s, La(Ca)MnOs +La(Mg)MnO,,
Lanthanum cobaltite (La(:oo,) and LaCoO
La (
Sr)CoOs1La(Ca)CoOs, La(Mg)
Co03, InzOs-5no! , lanthanum diphthalate (LaNtOs), 5rFeO, 5rPeCoOs
etc. are used.
ガス分配手段としては従来のセパレータの他、支持膜方
式における基板等が含まれる。支持膜方式においては基
板を支持体として、例えばこれに直接的に単セルが積層
形成され、この単セルの積層形成された基板に単セルの
積層されない他の基板が重合される。The gas distribution means includes a conventional separator as well as a substrate in a supported film type. In the supported film method, a substrate is used as a support, for example, a single cell is directly laminated thereon, and another substrate on which a single cell is not laminated is superposed on the substrate on which the single cell is laminated.
単セルとガス分配手段との間に電極と同一材料のガスシ
ール手段を設けると、単セルやガス分配手段の反りに起
因する間隙がガスシール用粉体で充填されるためガスリ
ークが防止され、単セルとガス分配手段の接触抵抗が低
減される。When a gas sealing means made of the same material as the electrode is provided between the unit cell and the gas distribution means, gas leakage is prevented because the gap caused by the warpage of the unit cell or the gas distribution means is filled with the gas sealing powder. Contact resistance between the unit cell and the gas distribution means is reduced.
次にこの発明の実施例を図面に基いて説明する。 Next, embodiments of the present invention will be described based on the drawings.
第１図はこの発明の実施例に係る燃料電池の分解模式断
面図である。このような燃料電池は次のようにして調製
することができる。８モル％のＹ２Ｏ。FIG. 1 is an exploded schematic sectional view of a fuel cell according to an embodiment of the present invention. Such a fuel cell can be prepared as follows. 8 mol% Y2O.
で安定化したＺｒＯ□の超微粒子原料（粒径約２００人
）を１００重量部、有機溶剤を８０重量部１分散剤を１
重量部、消泡剤を０．５重量部、バインダを１７重量部
、可塑剤を９重量部秤量し、ボットミルで４８ｈ混合分
散させてジルコニアのスラリを調製する。100 parts by weight of ZrO
Weigh out 0.5 parts by weight of the antifoaming agent, 17 parts by weight of the binder, and 9 parts by weight of the plasticizer, and mix and disperse them in a bot mill for 48 hours to prepare a zirconia slurry.
スラリは減圧脱泡したあとポリエステル類のキャリアテ
ープ上にドクタブレード法を用いて１５〇−厚にテープ
キャストされる。自然乾燥後所定速度で赤外線乾燥を行
い、グリーンテープをキャリアテープより剥離する。得
られたグリーンシートを４枚重ねてホントブレスしく温
度７０℃、圧力１０ｋｇ／−）、約６００ ｔｓ厚の積
層体を得る０次いで空気中で５００℃位まで徐々に昇温
しでグリーンシートに含まれる有機物を燃焼揮散させ、
１２００℃で仮焼したのち荷重下、 １４５０℃で３０
ｍ１ｎ、焼成して透明でかつ平坦な固体電解質体４を得
ることができる。After degassing the slurry under reduced pressure, it is tape cast onto a polyester carrier tape to a thickness of 150 mm using a doctor blade method. After natural drying, infrared drying is performed at a predetermined speed, and the green tape is peeled off from the carrier tape. Four of the obtained green sheets were stacked to form a laminate with a thickness of about 600 ts at a temperature of 70°C and a pressure of 10kg/-).Then, the temperature was gradually raised to about 500°C in air to form green sheets. Burn and volatilize the organic matter contained,
After calcining at 1200℃, under load, 30℃ at 1450℃
m1n, a transparent and flat solid electrolyte body 4 can be obtained by firing.
固体電解質体４の主面の１方にＮｉｐ、 Ｚｒ０ｔ＋エ
チレングリコールからなるインクを塗布、乾燥後、１４
００℃で焼きつける。固体電解質体４の主面の他方には
ＳｒをドープしたＬａＭｎ０１とエチレングリコールか
らなるインクを塗布、乾燥し、１１５０℃で焼きつける
。このようにして単セル６が調製される。セパレータ２
０は次のようにして調製される。Ｃａをドープしたラン
タンクロマイト（ＬａＣｒＯｓ）の粉体を水に分散させ
、０．５重量％のポリビニルアルコールを添加溶解させ
る。次いで１００−の粒径になるよう造粒し、金型を用
いてプレス成型する。１５００℃で仮焼してから加工し
、１６００℃で本焼成する０次にＮｉとＺｒＯ！を体積
比で１対１の割合でエチレングリコールと混合したペー
ストをセパレータ２０のアノード側に塗布、乾燥しガス
シール手段７Ｂが形成される。ＮｉとＺｒ０１は体積比
で２対ｌの割合でイソプロピルアルコールと水の１対１
混合溶液に分散すせることもできる。またＬａＭｎＯ３
をエチレングリコールと混合したペーストをセパレータ
２０のカソード側に塗布、乾燥してガスシール手段７Ａ
を形成することができるｍ ＬａＭｎＯｓはイソプロピ
ルアルコールに分散させることもできる。ガスシール手
段を形成したあとで電池を組立て全体を締めつけてさら
にガスシール性を向上させる。An ink consisting of Nip, Zr0t + ethylene glycol was applied to one of the main surfaces of the solid electrolyte body 4, and after drying, 14
Bake at 00℃. An ink made of Sr-doped LaMn01 and ethylene glycol is applied to the other main surface of the solid electrolyte body 4, dried, and baked at 1150°C. In this way, a single cell 6 is prepared. Separator 2
0 is prepared as follows. Ca-doped lanthanum chromite (LaCrOs) powder is dispersed in water, and 0.5% by weight of polyvinyl alcohol is added and dissolved therein. Next, the mixture is granulated to a particle size of 100 mm and press-molded using a mold. Zero-order Ni and ZrO that is calcined at 1500°C, processed, and then main fired at 1600°C! A paste prepared by mixing ethylene glycol with ethylene glycol at a volume ratio of 1:1 is applied to the anode side of the separator 20 and dried to form the gas sealing means 7B. Ni and Zr01 are mixed in isopropyl alcohol and water in a volume ratio of 2:1 and 1:1.
It can also be dispersed in a mixed solution. Also, LaMnO3
A paste mixed with ethylene glycol is applied to the cathode side of the separator 20 and dried to form the gas sealing means 7A.
m LaMnOs can also be dispersed in isopropyl alcohol. After forming the gas sealing means, the entire battery is assembled and tightened to further improve gas sealing properties.
この発明によれば単セルと、ガス分配手段と、ガスシー
ル手段とを有し、
単セルは固体電解質体の両主面にアノードとカソードを
配したものであり、
ガス分配手段は前記単セルと交互に配置されるものであ
り、単セルに反応ガスを分配するとともに前記アノード
とカソードの両電極より電流を収受し、
ガスシール手段は、前記単セルとガス分配手段の間隙に
設けられ、接触する単セルの電極と同一の組成の粉体を
用いて形成されるので、単セルとガス供給手段の間隙に
電極と同一の粉体が介在することとなり、反応ガスのリ
ークが防止されるとともに単セルとガス供給手段の接触
抵抗が減少し、起電力が大きい上に、内部抵抗が小さ（
て出力特性に優れる固体電解質型燃料電池が得られる。According to the present invention, there is provided a single cell, a gas distribution means, and a gas sealing means, wherein the single cell has an anode and a cathode arranged on both main surfaces of a solid electrolyte body, and the gas distribution means comprises the single cell. The gas sealing means is arranged in a gap between the single cell and the gas distribution means, and distributes the reaction gas to the single cell and receives current from both the anode and cathode electrodes, and the gas seal means is provided in the gap between the single cell and the gas distribution means. Since it is formed using powder with the same composition as the electrode of the single cell that it contacts, the same powder as the electrode is interposed between the single cell and the gas supply means, preventing leakage of reaction gas. At the same time, the contact resistance between the single cell and the gas supply means decreases, and the electromotive force is large and the internal resistance is small (
As a result, a solid oxide fuel cell with excellent output characteristics can be obtained.
【図面の簡単な説明】
第１図はこの発明の実施例に係る固体電解質型燃料電池
を示す分解模式断面図、第２図は従来の固体電解質型燃
料電池を示す分解斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded schematic sectional view showing a solid oxide fuel cell according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view showing a conventional solid oxide fuel cell.
Claims (1)
し、 単セルは固体電解質体の両主面にアノードとカソードを
配したものであり、 ガス分配手段は前記単セルと交互に配置されるものであ
り、単セルに反応ガスを分配するとともに前記アノード
とカソードの両電極より電流を収受し、 ガスシール手段は、前記単セルとガス分配手段の間隙に
設けられ、接触する単セルの電極と同一の組成の粉体を
用いて形成するものであることを特徴とする固体電解質
型燃料電池。[Claims] 1) A single cell, a gas distribution means, and a gas sealing means, the single cell having an anode and a cathode arranged on both main surfaces of a solid electrolyte body, and the gas distribution means having: The gas sealing means is arranged alternately with the single cell, and distributes the reaction gas to the single cell and receives current from both the anode and cathode electrodes, and the gas seal means is provided in the gap between the single cell and the gas distribution means. A solid oxide fuel cell characterized in that it is formed using a powder having the same composition as the electrodes of the single cells that are provided and in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1254694A JPH03116659A (en) | 1989-09-29 | 1989-09-29 | Solid electrolyte type fuel battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1254694A JPH03116659A (en) | 1989-09-29 | 1989-09-29 | Solid electrolyte type fuel battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116659A true JPH03116659A (en) | 1991-05-17 |
Family
ID=17268563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1254694A Pending JPH03116659A (en) | 1989-09-29 | 1989-09-29 | Solid electrolyte type fuel battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116659A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010717A1 (en) * | 1992-10-28 | 1994-05-11 | Siemens Aktiengesellschaft | Process for sealing high-temperature fuel cells and fuel cells sealed according to this process |
| EP0642185A3 (en) * | 1993-09-01 | 1995-03-29 | Mitsubishi Jukogyo Kabushiki Kaisha | Solid oxide electrolyte fuel cell |
| EP0692836A1 (en) * | 1994-07-11 | 1996-01-17 | Mitsubishi Jukogyo Kabushiki Kaisha | Solid oxide electrolyte fuel cell |
| JP2012160367A (en) * | 2011-02-01 | 2012-08-23 | Denso Corp | Fuel cell stack, and fuel cell system |
| JP2014049270A (en) * | 2012-08-31 | 2014-03-17 | Ti:Kk | Fuel battery |
| JP2015103452A (en) * | 2013-11-26 | 2015-06-04 | 株式会社ノリタケカンパニーリミテド | Air electrode material, contact material and solid oxide fuel battery cell |
| JP2016527670A (en) * | 2013-06-28 | 2016-09-08 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | High temperature unit cell with porous gas induction channel layer |
-
1989
- 1989-09-29 JP JP1254694A patent/JPH03116659A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010717A1 (en) * | 1992-10-28 | 1994-05-11 | Siemens Aktiengesellschaft | Process for sealing high-temperature fuel cells and fuel cells sealed according to this process |
| EP0642185A3 (en) * | 1993-09-01 | 1995-03-29 | Mitsubishi Jukogyo Kabushiki Kaisha | Solid oxide electrolyte fuel cell |
| US5501914A (en) * | 1993-09-01 | 1996-03-26 | Mitsubishi Jukogyo Kabushiki Kaisha | Solid oxide electrolyte fuel cell |
| EP0692836A1 (en) * | 1994-07-11 | 1996-01-17 | Mitsubishi Jukogyo Kabushiki Kaisha | Solid oxide electrolyte fuel cell |
| US6316138B1 (en) | 1994-07-11 | 2001-11-13 | Mitsubishi, Jukogyo Kabushiki Kaisha | Solid oxide electrolyte fuel cell |
| JP2012160367A (en) * | 2011-02-01 | 2012-08-23 | Denso Corp | Fuel cell stack, and fuel cell system |
| JP2014049270A (en) * | 2012-08-31 | 2014-03-17 | Ti:Kk | Fuel battery |
| JP2016527670A (en) * | 2013-06-28 | 2016-09-08 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | High temperature unit cell with porous gas induction channel layer |
| JP2015103452A (en) * | 2013-11-26 | 2015-06-04 | 株式会社ノリタケカンパニーリミテド | Air electrode material, contact material and solid oxide fuel battery cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100341402B1 (en) | Single Cell and Stack Structure of Solid Oxide Fuel Cell | |
| US5993986A (en) | Solide oxide fuel cell stack with composite electrodes and method for making | |
| JP3502012B2 (en) | Solid oxide fuel cell and method of manufacturing the same | |
| US20060216575A1 (en) | Perovskite materials with combined Pr, La, Sr, "A" site doping for improved cathode durability | |
| JP3064746B2 (en) | Flat solid electrolyte fuel cell | |
| JPH07153469A (en) | Solid electrolyte fuel cell | |
| CN111384421A (en) | Five-layer structure single cell, preparation method thereof and prepared product | |
| CN113667998A (en) | Reversible solid oxide electrolytic cell and preparation method thereof | |
| Ishihara et al. | Solid oxide fuel cell using Co doped La (Sr) Ga (Mg) O3 perovskite oxide with notably high power density at intermediate temperature | |
| JPH03116659A (en) | Solid electrolyte type fuel battery | |
| JPH09129252A (en) | Highly durable solid electrlyte fuel cell and manufacture thereof | |
| JP3113347B2 (en) | Solid oxide fuel cell | |
| JP3244310B2 (en) | Solid oxide fuel cell | |
| JP3573519B2 (en) | Single cell of solid oxide fuel cell and method of manufacturing the same | |
| JPH10255832A (en) | Composite air electrode material for solid fuel cell for low temperature operation | |
| JPH0436962A (en) | Fuel cell with solid electrolyte | |
| JPH11126617A (en) | Solid electrolyte-type fuel cell and its manufacture | |
| JPH06310156A (en) | Flat solid electrolyte type fuel cell | |
| JPH07161360A (en) | Air electrode material for low temperature action type solid fuel cell | |
| JP2948441B2 (en) | Flat solid electrolyte fuel cell | |
| JPH05151982A (en) | Solid electrolyte fuel cell | |
| JPH11297342A (en) | Solid electrolyte type fuel cell of honeycomb integrated structure | |
| JP2771090B2 (en) | Solid oxide fuel cell | |
| US12126057B2 (en) | Sealed porous structures for solid oxide fuel cells and methods of fabricating thereof | |
| JP2002075410A (en) | Collector for solid-oxide fuel cell and solid-oxide fuel cell using same |