JPS61768U - Ribbed gas diffusion electrode substrate for fuel cells - Google Patents
Ribbed gas diffusion electrode substrate for fuel cellsInfo
- Publication number
- JPS61768U JPS61768U JP1984085172U JP8517284U JPS61768U JP S61768 U JPS61768 U JP S61768U JP 1984085172 U JP1984085172 U JP 1984085172U JP 8517284 U JP8517284 U JP 8517284U JP S61768 U JPS61768 U JP S61768U
- Authority
- JP
- Japan
- Prior art keywords
- gas diffusion
- electrode substrate
- diffusion electrode
- flat part
- ribbed
- 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
Classifications
-
- Y02E60/12—
-
- 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
- Cell Electrode Carriers And Collectors (AREA)
- Inert Electrodes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第３図はそれぞれこの考案の異なる実施例に係
るリブ付きガス拡散電極基板の構成斜視図、第２図は第
１図の断面拡大図、第４図はリブ付き電極型単電池の分
解斜視図、第５図は従来における電極基板を他の単電池
構成要素とともに示した部分拡大図である。
２：燃料電極、３：空気電極、電解質のマトリツクス層
、６：電極基板、７：電極触媒層、８：平担部、９：７
リブ、１０：反応ガス通路、１１：ネット状の繊維体、
１２：糸条の繊維体。Figures 1 and 3 are perspective views of the structure of ribbed gas diffusion electrode substrates according to different embodiments of this invention, Figure 2 is an enlarged cross-sectional view of Figure 1, and Figure 4 is a ribbed electrode type unit cell. FIG. 5 is a partially enlarged view showing a conventional electrode substrate together with other unit cell components. 2: Fuel electrode, 3: Air electrode, electrolyte matrix layer, 6: Electrode substrate, 7: Electrode catalyst layer, 8: Flat part, 9:7
rib, 10: reaction gas passage, 11: net-like fibrous body,
12: Yarn fibrous body.
Claims (2)
方の面に担持した平担部と、前記電極触媒層と反対側の
面に反応ガス通路となる溝を画成するよう平担部から突
出する多数条のリブとを一体に成形してなる多孔質カー
ボン板で作られた燃料電池のリブ付きガス拡散電極基板
において、前記平担部の内部に少なくとも前期リブと直
交する方向に沿って維繊体を一様に埋設して一体成形し
たことを特徴とする燃料電池のリブ付きガス拡散電極基
板。(1) A flat part supporting an electrode catalyst layer on one side that conducts an electrode reaction in contact with an electrolyte layer, and a flat part supporting a groove that becomes a reaction gas passage on the opposite side to the electrode catalyst layer. In a ribbed gas diffusion electrode substrate for a fuel cell made of a porous carbon plate integrally molded with a large number of ribs protruding from the flat part, the flat part has at least a portion inside the flat part in a direction perpendicular to the ribs. A ribbed gas diffusion electrode substrate for a fuel cell, characterized in that it is integrally molded with fibers uniformly buried along the length.
ガス拡散電極基板において、維繊体はカーボン維繊維で
あることを特徴とする燃料電池のリブ付きガス拡散電極
基板。 ｛３｝実用新案登録請求の範囲第１項に記載のリブ付き
ガス拡散電極基板において、繊維体は炭化ケイ素繊維で
あることを特徴とする燃料電池のリブ付きガス拡散電極
。(2) Utility Model Registration Scope of Claim 1. The ribbed gas diffusion electrode substrate for a fuel cell, wherein the fiber body is a carbon fiber. {3} Utility model registration The ribbed gas diffusion electrode substrate for a fuel cell according to claim 1, wherein the fibrous body is a silicon carbide fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984085172U JPS61768U (en) | 1984-06-08 | 1984-06-08 | Ribbed gas diffusion electrode substrate for fuel cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984085172U JPS61768U (en) | 1984-06-08 | 1984-06-08 | Ribbed gas diffusion electrode substrate for fuel cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61768U true JPS61768U (en) | 1986-01-07 |
Family
ID=30635323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984085172U Pending JPS61768U (en) | 1984-06-08 | 1984-06-08 | Ribbed gas diffusion electrode substrate for fuel cells |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991006131A1 (en) * | 1989-10-17 | 1991-05-02 | Kureha Kagaku Kogyo Kabushiki Kaisha | Porous carbon material equipped with flat sheet-like ribs and production method thereof |
-
1984
- 1984-06-08 JP JP1984085172U patent/JPS61768U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991006131A1 (en) * | 1989-10-17 | 1991-05-02 | Kureha Kagaku Kogyo Kabushiki Kaisha | Porous carbon material equipped with flat sheet-like ribs and production method thereof |
| EP0448719B1 (en) * | 1989-10-17 | 1994-06-01 | Kureha Kagaku Kogyo Kabushiki Kaisha | Porous carbon material equipped with flat sheet-like ribs and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61768U (en) | Ribbed gas diffusion electrode substrate for fuel cells | |
| JPS5862553U (en) | secondary fuel cell | |
| ZA200005340B (en) | Fuel Cell. | |
| JPH0311058B2 (en) | ||
| JPS60130568U (en) | Fuel cell | |
| JPS5838977U (en) | Matrix fuel cell | |
| JPS60136058U (en) | Structure of fuel cell components | |
| JPS59184468U (en) | Matrix fuel cell | |
| JPS58165857U (en) | Fuel cell | |
| JPH01176664A (en) | Fuel cell | |
| JPS6015759U (en) | Fuel cell parts | |
| JPS63106063U (en) | ||
| JPS58141568U (en) | Matrix fuel cell | |
| JPS60166972U (en) | Lead-acid battery case | |
| JPS6210868A (en) | Separator for fuel cell | |
| JPS59194268U (en) | thermal battery | |
| JPS60118872U (en) | stacked fuel cell | |
| JPS59188670U (en) | Fuel cell | |
| JPS6443551U (en) | ||
| JPS58146358U (en) | Fuel cell electrode structure | |
| JPS6044361U (en) | Fuel cell gas diffusion electrode | |
| JPS628453A (en) | Fuel cell | |
| JPH0163069U (en) | ||
| JPS59188684U (en) | stacked fuel cell | |
| JPH04357671A (en) | Electrode base for fuel cell |