JPS60861U - Fuel cell - Google Patents
Fuel cellInfo
- Publication number
- JPS60861U JPS60861U JP1983092569U JP9256983U JPS60861U JP S60861 U JPS60861 U JP S60861U JP 1983092569 U JP1983092569 U JP 1983092569U JP 9256983 U JP9256983 U JP 9256983U JP S60861 U JPS60861 U JP S60861U
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- gas seal
- opening flange
- seal structure
- manifold
- 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.)
- Granted
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)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は単位電池を柱状に積層した燃料電
池の構成を示した図であり、第１図はその分解斜視図、
第２図はその平面図、第３図は上記燃料電池において、
従来技術によるシール構造を示す部分拡大斜視図、第４
図以降は本考案による実施例を示す図であり、第４図は
本考案によるガスシール構造を用いた燃料電池の断面平
面図、第５−よ電池積層体とマニホールドとの結合を離
した状態を示す分解斜視図、第６図は座を介装した電池
積層体とマニホールドとの間のガスシール構造を示す部
分拡大斜視断面図である。
１：電池積層体、２：酸化ガス供給用マニホールド、３
二酸化ガス排気用マニホールド、４：燃料ガス供給用マ
ニホールド、５：燃料ガス排気用マニホールド、６：シ
ール層、８：座、９：０リングパツキン。
ヤ３図
１ ″
才４閏 ０1 and 2 are diagrams showing the structure of a fuel cell in which unit cells are stacked in a columnar manner, and FIG. 1 is an exploded perspective view of the fuel cell;
FIG. 2 is a plan view of the fuel cell, and FIG. 3 shows the above fuel cell.
Partially enlarged perspective view showing the seal structure according to the prior art, No. 4
The following figures are diagrams showing embodiments of the present invention. Fig. 4 is a cross-sectional plan view of a fuel cell using the gas seal structure of the present invention, and 5th - A state in which the battery stack and the manifold are separated from each other. FIG. 6 is a partially enlarged perspective sectional view showing a gas seal structure between a battery stack and a manifold with a seat interposed therebetween. 1: Battery stack, 2: Oxidizing gas supply manifold, 3
Dioxide gas exhaust manifold, 4: fuel gas supply manifold, 5: fuel gas exhaust manifold, 6: seal layer, 8: seat, 9: 0 ring packing. Ya 3 Figure 1 ″ Sai 4 Leap 0
Claims (3)
から反応ガスを給排するマニホールド蓋の開口フランジ
面と前記側面の周縁部に施されたシール層との間のガス
シール構造であって、電池積層体と熱膨張係数のほぼ等
しい材料からなる枠状の座を前記開口フランジ面と前記
シール層との間に介装し、該座のシール層側の面を該シ
ール層と密着されるシール面とし、開口フランジ面側の
面を該開口フランジ面と微摺動可能なシール面としたこ
とを特徴とする燃料電池のマニホールドのガスシール構
造。(1) A gas seal structure between an opening flange surface of a manifold lid that supplies and discharges reactive gas from the side surface of a fuel cell stack in which unit cells are stacked in a columnar manner and a seal layer applied to the peripheral edge of the side surface. A frame-shaped seat made of a material having a coefficient of thermal expansion substantially equal to that of the battery stack is interposed between the opening flange surface and the sealing layer, and the sealing layer side surface of the seat is brought into close contact with the sealing layer. 1. A gas seal structure for a manifold of a fuel cell, characterized in that the surface on the opening flange surface side is a sealing surface that can slightly slide on the opening flange surface.
構造において、座の藺ロフランジ面側の表面がふっ素樹
脂材料により被覆されたことを特徴とする燃料電池のマ
ニホールドのガスシール構造。(2) Utility Model Registration A gas seal structure for a fuel cell manifold according to claim 1, characterized in that the surface of the seat on the flange side is coated with a fluororesin material.
構造において、座の開口フランジ面側の面と開口フラン
ジ面との間がパツキンによりガスシールされることを特
徴とする燃料電池のマニホールドのガスシール構造。(3) Claims for Utility Model Registration In the gas seal structure according to claim 1, a fuel cell manifold is characterized in that a gas seal is provided between the opening flange surface side of the seat and the opening flange surface with a packing. Gas seal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983092569U JPS60861U (en) | 1983-06-16 | 1983-06-16 | Fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983092569U JPS60861U (en) | 1983-06-16 | 1983-06-16 | Fuel cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60861U true JPS60861U (en) | 1985-01-07 |
| JPH0334840Y2 JPH0334840Y2 (en) | 1991-07-24 |
Family
ID=30222852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983092569U Granted JPS60861U (en) | 1983-06-16 | 1983-06-16 | Fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61203571A (en) * | 1985-03-06 | 1986-09-09 | Hitachi Ltd | Fuel cell |
| JP6122202B1 (en) * | 2015-12-24 | 2017-04-26 | 日本碍子株式会社 | Manifold and fuel cell stack structure |
-
1983
- 1983-06-16 JP JP1983092569U patent/JPS60861U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61203571A (en) * | 1985-03-06 | 1986-09-09 | Hitachi Ltd | Fuel cell |
| JP6122202B1 (en) * | 2015-12-24 | 2017-04-26 | 日本碍子株式会社 | Manifold and fuel cell stack structure |
| JP2017120768A (en) * | 2015-12-24 | 2017-07-06 | 日本碍子株式会社 | Manifold, and stack structure for fuel cell |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334840Y2 (en) | 1991-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60861U (en) | Fuel cell | |
| JPS6065978U (en) | Fuel cell | |
| JPS60194870U (en) | Fuel cell manifold gas seal structure | |
| JPS59182871U (en) | Fuel cell gas separation plate | |
| JPS58193467U (en) | Fuel cell | |
| JPS60194872U (en) | Fuel cell reactant gas supply structure | |
| JPS59188684U (en) | stacked fuel cell | |
| JPS61199874U (en) | ||
| JPS5810378U (en) | Matrix fuel cell | |
| JPS6163761U (en) | ||
| JPS594170U (en) | Electrode plates for lead-acid batteries | |
| JPS61119261U (en) | ||
| JPS5838977U (en) | Matrix fuel cell | |
| JPS62116453U (en) | ||
| JPS6153857U (en) | ||
| JPS6175065U (en) | ||
| JPH0262659U (en) | ||
| JPS60130568U (en) | Fuel cell | |
| JPS5998573U (en) | Fuel cell | |
| JPS6012264U (en) | Fuel cell manifold mounting seal | |
| JPS6212269U (en) | ||
| JPS60121262U (en) | sealed lead acid battery | |
| JPS59193861U (en) | Porous carbon plate for electrodes | |
| JPS59188683U (en) | stacked fuel cell | |
| JPS58169669U (en) | Fuel cell manifold mounting device |