JPS6326974U - - Google Patents
Info
- Publication number
- JPS6326974U JPS6326974U JP1986120118U JP12011886U JPS6326974U JP S6326974 U JPS6326974 U JP S6326974U JP 1986120118 U JP1986120118 U JP 1986120118U JP 12011886 U JP12011886 U JP 12011886U JP S6326974 U JPS6326974 U JP S6326974U
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- positive
- pair
- large number
- liquid reservoir
- 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
- 239000003792 electrolyte Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012495 reaction gas Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000002737 fuel gas 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
Description
第１図は本考案燃料電池におけるガス分離板の
平面図、第２図は第１図のＡ―Ａ線による断面図
、第３図は電解液のマトリクスに対する含浸状況
を示す模式図である。又第４図は従来電池におけ
るガス分離板の平面図、第５図は同上の電解液含
浸状況を示す模式図である。
１：ガス分離板、２：燃料ガス流通溝、３：シ
ール面、４１：電解液溜溝、４２：補助電解液溜
溝、６：枝溝、８：シム、Ｍ，Ｍ′：マトリクス
、Ｎ：燃料極、Ｐ：空気極。
FIG. 1 is a plan view of the gas separation plate in the fuel cell of the present invention, FIG. 2 is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a schematic diagram showing the state of impregnation of the electrolyte into the matrix. FIG. 4 is a plan view of a gas separation plate in a conventional battery, and FIG. 5 is a schematic diagram showing the state of impregnation with an electrolytic solution. 1: Gas separation plate, 2: Fuel gas distribution groove, 3: Seal surface, 4 1 : Electrolyte reservoir groove, 4 2 : Auxiliary electrolyte reservoir groove, 6: Branch groove, 8: Shim, M, M': Matrix , N: fuel electrode, P: air electrode.
Claims (1)
セルと表裏各面に夫々正負の反応ガス流通溝を有
するガス分離板とを交互に多数積重してなる電池
スタツクを備え、前記各分離板の前記負極に対す
る一対のＬ字状シール面に、互に連通して補液通
路を形成する一対の電解液溜溝と前記液溜溝より
Ｌ字状に連設された補助液溜溝とこれら各液溜溝
より内方に分岐する多数の枝溝とを、前記マトリ
クスの周縁部にのぞませるよう、形成したことを
特徴とする燃料電池。 A battery stack is provided, in which a large number of unit cells having an electrolyte matrix interposed between positive and negative electrodes and gas separation plates having positive and negative reaction gas distribution grooves on each front and back surfaces are stacked alternately. A pair of L-shaped sealing surfaces for the negative electrode include a pair of electrolyte reservoir grooves communicating with each other to form a replacement fluid passage, an auxiliary liquid reservoir groove connected in an L-shape from the liquid reservoir groove, and each of these reservoirs. A fuel cell characterized in that a large number of branch grooves branching inward from the grooves are formed so as to be visible at the peripheral edge of the matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120118U JPS6326974U (en) | 1986-08-05 | 1986-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986120118U JPS6326974U (en) | 1986-08-05 | 1986-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326974U true JPS6326974U (en) | 1988-02-22 |
Family
ID=31008137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986120118U Pending JPS6326974U (en) | 1986-08-05 | 1986-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326974U (en) |
-
1986
- 1986-08-05 JP JP1986120118U patent/JPS6326974U/ja active Pending
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