JPH09283161A - Manufacture of cylindrical solid electrolyte fuel cell - Google Patents

Manufacture of cylindrical solid electrolyte fuel cell

Info

Publication number
JPH09283161A
JPH09283161A JP8092600A JP9260096A JPH09283161A JP H09283161 A JPH09283161 A JP H09283161A JP 8092600 A JP8092600 A JP 8092600A JP 9260096 A JP9260096 A JP 9260096A JP H09283161 A JPH09283161 A JP H09283161A
Authority
JP
Japan
Prior art keywords
electrode
cylindrical
solvent
electrodes
powder
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
Application number
JP8092600A
Other languages
Japanese (ja)
Inventor
Masakatsu Nagata
雅克 永田
Mikiyuki Ono
幹幸 小野
Masataka Mochizuki
正孝 望月
Tsutomu Iwazawa
力 岩澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP8092600A priority Critical patent/JPH09283161A/en
Publication of JPH09283161A publication Critical patent/JPH09283161A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

PROBLEM TO BE SOLVED: To provide an even and fine electrolyte layer by arranging a pair of electrodes formed in the similar shape to a tubular body, to which the electrolyte is to be adhered, on the same shaft, and using electrophoresis. SOLUTION: The inside of an electrophoretic cell 10 is filled with the solvent 15, and electrodes 17, 19 are dipped therein. The electrodes 17, 19 are connected to a DC power source. The solvent is composed of iodine, acetyl acetone or the like, and suspended with YSZ powder 25. A tubular air pole 11 is connected to the electrode 17 as a (-) pole, and a cylindrical body 13 made of a metal plate such as copper, which is arranged in the peripheral position of the same shaft of a tubular body of the air pole 11 and supported by insulating support bases 23, is connected to the electrode 19 as a (+) pole. In this condition, both electrodes 17, 19 are electrified, and the YSZ powder 25 is electrodeposited on the surface of the tubular body of the air pole 11. Control thereof is performed on the basis of the voltage and the current to be applied between both electrodes 17, 19 and the applying time. After the YSZ layer at the predetermined thickness is obtained, drying and burning are performed so as to obtain a solid electrolyte layer.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】この発明は、円筒型の固体電
解質燃料電池(solid Oxide Fuel C
ells,以下SOFCと略記)の製造方法に関し、特
に、その電解質層の成膜方法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cylindrical solid oxide fuel cell (solid oxide fuel cell).
ELLs, abbreviated as SOFC hereinafter), and particularly to a method for forming an electrolyte layer thereof.

【0002】[0002]

【従来の技術】円筒型のSOFCの電池構造は、縦縞方
式と横縞方式の2種類があり、円筒型は、機械的強度が
比較的優れており、また、熱応力が緩和しやすくガスシ
ールも容易など作動時における信頼性が高いことから盛
んに開発が行なわれている。
2. Description of the Related Art Cylindrical SOFC battery structures are of two types, vertical stripe type and horizontal stripe type. The cylindrical type has relatively excellent mechanical strength, and thermal stress is easy to relax, and gas sealing is also possible. Since it is easy to operate and has high reliability during operation, it is being actively developed.

【0003】図3はアメリカのWH社が開発した縦縞方
式のもので、1本の円筒型の多孔質体の上に単セルが1
個で構成されている。
FIG. 3 shows a vertical stripe method developed by WH Company of the United States of America. One single cell is formed on one cylindrical porous body.
It consists of individual pieces.

【0004】図4は横縞方式のもので、1本の円筒型の
多孔質体の上に単セルが複数直列接続されている。
FIG. 4 shows a horizontal stripe system in which a plurality of single cells are connected in series on one cylindrical porous body.

【0005】単セルは、ニッケルと安定化ジルコニアの
サーメットからなる多孔質の燃料極1と、イットリア安
定化ジルコニア(YSZ)からなる固体電解質体2と、
ランタンストロンチウムマンガンナイトLa(Sr)M
n 3 等からなる空気極3と、ランタンカルシウムクロ
マイトCa(Ca)Cr 3 等からなインターコネクタ
4とから構成されている。
The single cell comprises a porous fuel electrode 1 made of cermet of nickel and stabilized zirconia, and a solid electrolyte body 2 made of yttria-stabilized zirconia (YSZ).
Lanthanum Strontium Manganese Night La (Sr) M
an air electrode 3 consisting of n O 3, etc., and a lanthanum calcium chromite Ca (Ca) C r O 3 or the like from such interconnector 4.

【0006】上記の円筒型SOFCにおいて、固体電解
質のYSZの成膜は、電気化学蒸着法やプラズマ溶射法
により行なわれている。その他湿式法としては、スラリ
ー塗布法、スラリーディッピング法等が実施されてい
る。
[0006] In the above cylindrical SOFC, the solid electrolyte YSZ is formed by an electrochemical vapor deposition method or a plasma spraying method. Other wet methods include a slurry coating method and a slurry dipping method.

【0007】また、特開平2−30797号公報に、固
体電解質厚膜の製造方法として好適な電気泳動法につい
て紹介されているが、円筒型SOFCへの電気泳動法に
よる適用例は未だない。
Further, Japanese Laid-Open Patent Publication No. 2-30797 has introduced an electrophoretic method suitable as a method for producing a solid electrolyte thick film, but there is still no application example of the electrophoretic method to a cylindrical SOFC.

【0008】[0008]

【発明が解決しようとする課題】しかしながら円筒型S
OFCの製作に関しては、低コストで、緻密な電解質の
成膜を得るに優れた電気泳動電着について未開発であっ
た。また、スラリー塗布法やスラリーデイッピング法で
は、電解質膜の均一成膜が困難である。
However, the cylindrical type S
Regarding the production of the OFC, the electrophoretic electrodeposition excellent in obtaining a dense electrolyte film at a low cost has not been developed. Further, it is difficult to uniformly form an electrolyte membrane by the slurry coating method or the slurry dipping method.

【0009】この発明の目的は、円筒型SOFCの電解
質の緻密化を図り、OCV(Open circuit
Voltage)の向上、燃料利用率の向上及びセル
の内部抵抗の低減を図ることにある。
The object of the present invention is to densify the electrolyte of a cylindrical SOFC and to provide an OCV (Open circuit).
Voltage), the fuel utilization rate, and the internal resistance of the cell.

【0010】[0010]

【課題を解決するための手段】上述の目的はこの発明に
よれば、円筒型SOFC電解質の成膜方法であって、溶
媒中にYSZ等の粉体を懸濁させ、該溶媒中に設けた陰
陽両極に通電し、陰極端子に接続した部材に前記YSZ
等の粉体を電着させて膜を形成する方法において、 管
状の空気極又は管状の燃料極が陰極端子に接続され、該
空気極管又は燃料極管の同軸外周位置に銅板の円筒体を
配置して陽極端子に接続されて、前記空気極管体又は燃
料極の管体の外側表面にYSZ等の粉体を付着堆積させ
ることを特徴とする。
According to the present invention, the above object is a method for forming a film of a cylindrical SOFC electrolyte, in which a powder of YSZ or the like is suspended in a solvent and provided in the solvent. The YSZ is connected to the member connected to the cathode terminal by energizing both the positive and negative electrodes.
In the method for forming a film by electrodeposition of powder such as a tubular air electrode or a tubular fuel electrode is connected to the cathode terminal, a copper plate cylindrical body at the coaxial outer peripheral position of the air cathode tube or the fuel electrode tube. It is characterized in that it is arranged and connected to an anode terminal to deposit and deposit powder such as YSZ on the outer surface of the air electrode tube or the tube of the fuel electrode.

【0011】又、円筒状の空気極又は円筒状の燃料極が
陰極端子に接続され、該空気極円筒体又は燃料極円筒体
の同軸中心位置に銅の丸棒を配置して陽極端子に接続さ
れて、前記空気極円筒体又は燃料極円筒体の内側面上に
YSZ等粉体を付着させることを特徴とする。
Further, a cylindrical air electrode or a cylindrical fuel electrode is connected to the cathode terminal, and a copper round bar is arranged at the coaxial center position of the air electrode cylinder or the fuel electrode cylinder to connect to the anode terminal. Then, powder such as YSZ is attached to the inner surface of the air electrode cylinder or the fuel electrode cylinder.

【0012】なお、上記の空気極及び燃料極には、その
支持管を有するものも含まれる。
The above-mentioned air electrode and fuel electrode include those having a supporting tube.

【0013】上述の方法によりYSZ粉体を所定厚さ付
着乾燥させ焼成を経て円筒型SOFCの固体電解質体が
形成される。
The YSZ powder is adhered and dried to a predetermined thickness by the above-mentioned method, and is baked to form a solid electrolyte body of a cylindrical SOFC.

【0014】この発明の円筒型SOFCのYSZ成膜は
電気泳動法を用いるとともに付着させたい円筒状のもの
と同形状の対極を配置しているので、円筒表面又は内表
面に緻密で均一にYSZを付着させことができる。
Since the YSZ film formation of the cylindrical SOFC of the present invention uses the electrophoresis method and the counter electrode having the same shape as the cylindrical shape to be adhered is arranged, the YSZ is densely and uniformly formed on the cylindrical surface or the inner surface. Can be attached.

【0015】[0015]

【発明の実施の形態】この発明の実施の形態を図面に基
づいて詳細に説明する。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail with reference to the drawings.

【0016】図1はこの発明の請求項1に係る実施形態
を示す装置の概略図であって、(イ)は装置全体を説明
する概略図、(ロ)は陰陽両極の位置関係を示す平面図
である。図において、電気泳動用セル10の内部には溶
媒15によって満たされている。この電気泳動用セル1
0には溶媒15に浸漬された電極17,19が設けられ
ており、この電極17,19はDC Power Su
pply 21の−極、+極の端子に接続される。溶媒
15はヨウ素、アセチルアセトン等からなり、この溶媒
15にYSZ粉末(粒径0.2μm程度)25を懸濁さ
せている。
FIG. 1 is a schematic view of an apparatus showing an embodiment according to claim 1 of the present invention, (a) is a schematic view for explaining the entire apparatus, and (b) is a plane showing the positional relationship between the positive and negative electrodes. It is a figure. In the figure, the inside of the electrophoresis cell 10 is filled with a solvent 15. This electrophoresis cell 1
No. 0 is provided with electrodes 17 and 19 immersed in the solvent 15, and these electrodes 17 and 19 are DC Power Su.
It is connected to the negative and positive terminals of the pply 21. The solvent 15 is composed of iodine, acetylacetone, etc., and YSZ powder (particle size of about 0.2 μm) 25 is suspended in the solvent 15.

【0017】−極の電極17にはLaSrMn 3 から
なる管状の空気極11を接続し、+極の電極19には前
記空気極管体11の同軸外周位置に配置して絶縁支持台
23によって設置された銅板の円筒体13を接続する。
上記の状態で前記陰陽両極17,19に通電し、陰極端
子に接続した空気極管体11の表面に前記YSZ粉末2
5を電着させる。これらの制御は陰陽両極17,19間
にかける電圧と電流及び時間によって行われる。
A tubular air electrode 11 made of LaSrM n O 3 is connected to the negative electrode 17, and a positive electrode 19 is arranged at the coaxial outer peripheral position of the air electrode tubular body 11 and is insulated from the insulating support 23. The cylindrical body 13 of the copper plate installed by is connected.
The YSZ powder 2 is applied to the surface of the cathode tube 11 connected to the cathode terminal by energizing the positive and negative electrodes 17 and 19 in the above state.
5 is electrodeposited. These controls are performed by the voltage and current and time applied between the positive and negative electrodes 17, 19.

【0018】上記の電着により所定厚さのYSZ層が得
られた後、乾燥して焼成しSOFCの固体電解質層が得
られる。
After the YSZ layer having a predetermined thickness is obtained by the above electrodeposition, it is dried and fired to obtain a solid electrolyte layer of SOFC.

【0019】次に図2は、この発明の請求項2に係る実
施形態を示す装置の概略図であって、(イ)は装置全体
を説明する概略図、(ロ)は陰陽両極の位置関係を示す
平面図である。図において、電気泳動用セル10の内部
には溶媒15によって満たされている。この溶媒15は
先に説明したものと同じものである。電気泳動用セル1
0には溶媒15に浸漬されて電極17,9が設けられて
おり、この電極17,19はDC Power Sup
ply 21の−極、+極の端子に接続される。
Next, FIG. 2 is a schematic view of an apparatus showing an embodiment according to claim 2 of the present invention, (a) is a schematic view for explaining the entire apparatus, and (b) is a positional relationship between the positive and negative electrodes. FIG. In the figure, the inside of the electrophoresis cell 10 is filled with a solvent 15. The solvent 15 is the same as that described above. Electrophoresis cell 1
No. 0 is provided with electrodes 17 and 9 which are immersed in a solvent 15, and these electrodes 17 and 19 are DC Power Sup.
It is connected to the negative and positive terminals of ply 21.

【0020】−極の電極17にはニッケルとYSZのサ
ーメットからなる燃料極円筒体12を接続し、この燃料
極円筒体12は絶縁支持台23に載設されている。一方
+極の電極19には、燃料極円筒体12の同軸中心位置
に設置された銅の丸棒14を接続する。
A negative electrode electrode 17 is connected to a fuel electrode cylindrical body 12 made of nickel and YSZ cermet, and the fuel electrode cylindrical body 12 is mounted on an insulating support 23. On the other hand, the positive electrode 19 is connected to the copper round bar 14 installed at the coaxial center position of the fuel electrode cylinder 12.

【0021】上記の状態で前記陰陽両極17,19に電
通し、陰極端子に接続した燃料極円筒体12の内側表面
に溶媒15に懸濁されているYSZ粉末25を電着させ
る。先に説明したと同様に電着の制御は陰陽両極にかけ
る電圧、電流及び時間によって行われる。YSZ粉末を
電着した後、乾燥、焼成して、あるいは、電着−焼成を
くり返えし行うことによってSOFCの固体電解質層が
得られる。
The YSZ powder 25 suspended in the solvent 15 is electrodeposited on the inner surface of the fuel electrode cylinder 12 connected to the cathode terminal by conducting electricity to the positive and negative electrodes 17 and 19 in the above state. As described above, the control of electrodeposition is performed by the voltage, current and time applied to the positive and negative electrodes. A solid electrolyte layer of SOFC is obtained by electrodeposition of YSZ powder, followed by drying and firing, or by repeating electrodeposition-firing.

【0022】[0022]

【発明の効果】この発明によれば円筒型固体電解質燃料
電池の製造方法であって、付着させたい管状または円筒
状のものと相似形の対極を同軸上に配置しているので、
低コストで均一に成膜できる電気泳動法を有効に利用で
きる。
EFFECTS OF THE INVENTION According to the present invention, in the method for manufacturing a cylindrical solid electrolyte fuel cell, the counter electrode having a similar shape to the tubular or cylindrical shape to be attached is coaxially arranged.
An electrophoretic method capable of forming a uniform film at low cost can be effectively used.

【0023】従って、円筒型SOFCであっても緻密な
固体電解質層が容易に得ることができ、OCVの向上、
燃料利用率の向上、及びセルの内部抵抗の低減を図るこ
とができる。
Therefore, even with a cylindrical SOFC, a dense solid electrolyte layer can be easily obtained, improving the OCV,
It is possible to improve the fuel utilization rate and reduce the internal resistance of the cell.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の実施形態を説明する電気泳動法電着
装置の概略図である。
FIG. 1 is a schematic diagram of an electrophoretic deposition apparatus for explaining an embodiment of the present invention.

【図2】この発明の他の実施形態を説明する電気泳動法
電着装置の概略図である。
FIG. 2 is a schematic view of an electrophoretic deposition apparatus for explaining another embodiment of the present invention.

【図3】縦縞円筒方式固体電解質燃料電池を示す斜視図
である。
FIG. 3 is a perspective view showing a vertical stripe cylinder type solid electrolyte fuel cell.

【図4】横縞円筒方式固体電解質燃料電池を示す一部縦
断面図である。
FIG. 4 is a partial vertical cross-sectional view showing a horizontal stripe cylindrical solid oxide fuel cell.

【符号の説明】[Explanation of symbols]

1 燃料極 2 固体電解質 3 空気極 4 インターコネクタ 10 電気泳動用セル 11 空気極管 12 燃料極円筒体 13 銅板の円筒体 14 銅の丸棒 15 溶媒 17 陰極 19 陽極 25 イットリア安定化ジルコニア(YSZ)粉末 1 Fuel Electrode 2 Solid Electrolyte 3 Air Electrode 4 Interconnector 10 Electrophoresis Cell 11 Air Cathode 12 Fuel Electrode Cylinder 13 Copper Plate Cylinder 14 Copper Round Bar 15 Solvent 17 Cathode 19 Anode 25 Yttria-Stabilized Zirconia (YSZ) Powder

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成8年12月2日[Submission date] December 2, 1996

【手続補正1】[Procedure amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】特許請求の範囲[Correction target item name] Claims

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【特許請求の範囲】[Claims]

【手続補正2】[Procedure amendment 2]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0010[Correction target item name] 0010

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【0010】[0010]

【課題を解決するための手段】上述の目的はこの発明に
よれば、円筒型SOFC電解質の成膜方法であって、溶
媒中にYSZ等の粉体を懸濁させ、該溶媒中に設けた陰
陽両極に通電し、陰極端子に接続した部材に前記YSZ
等の粉体を電着させて膜を形成する方法において、管状
の空気極又は管状の燃料極が陰極端子に接続され、該空
気極管又は燃料極管の同軸外周位置に金属板の円筒体を
配置して陽極端子に接続されて、前記空気極管体又は燃
料極の管体の外側表面にYSZ等の粉体を付着堆積させ
ることを特徴とする。
According to the present invention, the above object is a method for forming a film of a cylindrical SOFC electrolyte, in which a powder of YSZ or the like is suspended in a solvent and provided in the solvent. The YSZ is connected to the member connected to the cathode terminal by energizing both the positive and negative electrodes.
In the method for forming a film by electrodeposition of powder such as a tubular air electrode or tubular fuel electrode connected to a cathode terminal, a cylindrical body of a metal plate at a coaxial outer peripheral position of the air cathode tube or the fuel electrode tube. Is arranged and connected to the anode terminal, and powder such as YSZ is adhered and deposited on the outer surface of the air cathode tube or the tube of the fuel electrode.

【手続補正3】[Procedure 3]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0011[Correction target item name] 0011

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【0011】又、円筒状の空気極又は円筒状の燃料極が
陰極端子に接続され、該空気極円筒体又は燃料極円筒体
の同軸中心位置に金属の丸棒を配置して陽極端子に接続
されて、前記空気極円筒体又は燃料極円筒体の内側面上
にYSZ等粉体を付着させることを特徴とする。
Further, a cylindrical air electrode or a cylindrical fuel electrode is connected to the cathode terminal, and a metal round bar is arranged at the coaxial center position of the air electrode cylinder or the fuel electrode cylinder to connect to the anode terminal. Then, powder such as YSZ is attached to the inner surface of the air electrode cylinder or the fuel electrode cylinder.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 岩澤 力 東京都江東区木場1−5−1 株式会社フ ジクラ内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Riki Iwasawa Fujikura Co., Ltd. 1-5-1 Kiba, Koto-ku, Tokyo

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 円筒型固体電解質燃料電池の電解質の成
膜方法であって、溶媒中に安定化ジルコニアの粉体を懸
濁させ、該溶媒中に設けた陰陽両極に通電し、陰極端子
に接続した部材に前記安定化ジルコニアの粉体を電着さ
せて膜を形成する方法において、 管状の空気極又は管状の燃料極が陰極端子に接続され、
該空気極管又は燃料極管の同軸外周位置に銅板の円筒体
を配置して陽極端子に接続されて、前記空気極管体又は
燃料極の管体の外側表面に安定化ジルコニア粉体を付着
堆積させることを特徴とする円筒型固体電解質燃料電池
の製造方法。
1. A method for depositing an electrolyte of a cylindrical solid oxide fuel cell, which comprises suspending a powder of stabilized zirconia in a solvent, energizing the positive and negative electrodes provided in the solvent, and applying the negative electrode to a cathode terminal. In the method for forming a film by electrodepositing the stabilized zirconia powder on the connected member, a tubular air electrode or a tubular fuel electrode is connected to the cathode terminal,
A copper plate cylinder is arranged at the coaxial outer peripheral position of the cathode or fuel electrode and connected to an anode terminal, and stabilized zirconia powder is adhered to the outer surface of the cathode or fuel electrode tube. A method for manufacturing a cylindrical solid electrolyte fuel cell, which comprises depositing.
【請求項2】 円筒型固体電解質燃料電池の電解質の成
膜方法であって、溶媒中に安定化ジルコニアの粉体を懸
濁させ、該溶媒中に設けた陰陽両極に通電し、陰極端子
に接続した部材に前記安定化ジルコニアの粉体を電着さ
せて膜を形成する方法において、 円筒状の空気極又は円筒状の燃料極が陰極端子に接続さ
れ、該空気極円筒体又は燃料極の円筒体の同軸中心位置
に銅の丸棒を配置して陽極端子に接続されて、前記空気
極円筒体又は燃料極円筒体の内側面上に安定化ジルコニ
ア粉体を付着堆積させることを特徴とする円筒型固体電
解質燃料電池の製造方法。
2. A method for forming an electrolyte film of a cylindrical solid oxide fuel cell, which comprises suspending a powder of stabilized zirconia in a solvent, energizing the positive and negative electrodes provided in the solvent, and applying the negative electrode to a cathode terminal. In the method of forming a film by electrodepositing the stabilized zirconia powder on a connected member, a cylindrical air electrode or a cylindrical fuel electrode is connected to a cathode terminal, and the air electrode cylinder or the fuel electrode A copper rod is arranged at the coaxial center position of the cylindrical body and is connected to an anode terminal, and stabilized zirconia powder is deposited and deposited on the inner surface of the air electrode cylinder or the fuel electrode cylinder. Method for manufacturing a cylindrical solid electrolyte fuel cell.
JP8092600A 1996-04-15 1996-04-15 Manufacture of cylindrical solid electrolyte fuel cell Pending JPH09283161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8092600A JPH09283161A (en) 1996-04-15 1996-04-15 Manufacture of cylindrical solid electrolyte fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8092600A JPH09283161A (en) 1996-04-15 1996-04-15 Manufacture of cylindrical solid electrolyte fuel cell

Publications (1)

Publication Number Publication Date
JPH09283161A true JPH09283161A (en) 1997-10-31

Family

ID=14058953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8092600A Pending JPH09283161A (en) 1996-04-15 1996-04-15 Manufacture of cylindrical solid electrolyte fuel cell

Country Status (1)

Country Link
JP (1) JPH09283161A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6846588B2 (en) * 2002-01-16 2005-01-25 Alberta Research Council Inc. Hollow inorganic membranes produced by metal or composite electrodeposition
US7736772B2 (en) 2002-02-14 2010-06-15 Alberta Research Council, Inc. Tubular solid oxide fuel cell stack
US8709674B2 (en) 2005-04-29 2014-04-29 Alberta Research Council Inc. Fuel cell support structure
CN111450784A (en) * 2020-05-19 2020-07-28 大唐环境产业集团股份有限公司 Electrochemical treatment system suitable for carbide slag alkaline slurry and application thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6846588B2 (en) * 2002-01-16 2005-01-25 Alberta Research Council Inc. Hollow inorganic membranes produced by metal or composite electrodeposition
US7736772B2 (en) 2002-02-14 2010-06-15 Alberta Research Council, Inc. Tubular solid oxide fuel cell stack
US8709674B2 (en) 2005-04-29 2014-04-29 Alberta Research Council Inc. Fuel cell support structure
CN111450784A (en) * 2020-05-19 2020-07-28 大唐环境产业集团股份有限公司 Electrochemical treatment system suitable for carbide slag alkaline slurry and application thereof
CN111450784B (en) * 2020-05-19 2023-09-26 大唐环境产业集团股份有限公司 Electrochemical treatment system suitable for carbide slag alkaline slurry and application thereof

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