JPS62120265U - - Google Patents
Info
- Publication number
- JPS62120265U JPS62120265U JP1986007483U JP748386U JPS62120265U JP S62120265 U JPS62120265 U JP S62120265U JP 1986007483 U JP1986007483 U JP 1986007483U JP 748386 U JP748386 U JP 748386U JP S62120265 U JPS62120265 U JP S62120265U
- Authority
- JP
- Japan
- Prior art keywords
- gas supply
- passage holes
- oxidizing gas
- fuel gas
- holes
- 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
- 239000002737 fuel gas Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 125000006850 spacer group Chemical group 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図は本考案のセパレータの表面を示す一例
図、第２図は本考案のセパレータの裏面を示す一
例図、第３図乃至第５図は本考案のセパレータの
如く供給側と排出側の孔を千鳥形に配置したとき
の流体の流速分布を実験結果として示す図、第６
図は従来の燃料電池の断面図、第７図は最近考え
られているセパレータの両面にスペーサを重ね合
わせてなる内部マニホールド型セパレータを分離
した状態を示す斜視図、第８図及び第９図は供給
側と排出側の孔が正面に対向している場合の流体
の流速分布を実験結果として示す図である。
１は酸化ガスの供給流路孔、２は燃料ガスの供
給流路孔、３は酸化ガスの排出流路孔、４は燃料
ガスの排出流路孔、５は溝、７，８，９，１０は
扇形の溝を示す。
Figure 1 is an example diagram showing the front surface of the separator of the present invention, Figure 2 is an example diagram showing the back side of the separator of the present invention, and Figures 3 to 5 are diagrams showing the supply side and discharge side of the separator of the present invention. Figure 6 shows experimental results of fluid flow velocity distribution when holes are arranged in a staggered pattern.
Figure 7 is a cross-sectional view of a conventional fuel cell, Figure 7 is a perspective view showing a separated internal manifold type separator, which is constructed by stacking spacers on both sides of the separator, and Figures 8 and 9 are It is a figure which shows the flow velocity distribution of the fluid when the hole of a supply side and a discharge side opposes the front as an experimental result. 1 is an oxidizing gas supply channel hole, 2 is a fuel gas supply channel hole, 3 is an oxidizing gas discharge channel hole, 4 is a fuel gas discharge channel hole, 5 is a groove, 7, 8, 9, 10 indicates a fan-shaped groove.
Claims (1)
路孔を複数個ずつ設け、周辺部の他側に、上記酸
化ガスの供給流通孔に対応する酸化ガスの排出流
路孔を正面に対向しないよう千鳥配置すると共に
、上記燃料ガスの供給流路孔に対応する燃料ガス
の排出流路孔を正面に対向しないよう千鳥配置と
し、且つ周辺部を除く表裏両面の電極との接触部
に、上記周辺部の一側と他側とを結ぶ方向に平行
に連続して延びる複数列の溝を凹凸により形成し
、上記千鳥配置とした燃料ガスの供給流路孔と排
出流路孔を表面又は裏面の凹凸による溝形成部に
扇形の溝にて連絡し、又、上記千鳥配置とした酸
化ガスの供給流路孔と排出流路孔を裏面又は表面
の凹凸による溝形成部に扇形の溝にて連絡させて
なることを特徴とする燃料電池用セパレータ。 A plurality of oxidizing gas and fuel gas supply passage holes are provided on one side of the peripheral portion, and oxidizing gas discharge passage holes corresponding to the above-mentioned oxidizing gas supply and distribution holes are provided on the other side of the peripheral portion, facing in front. At the same time, the fuel gas discharge passage holes corresponding to the fuel gas supply passage holes are arranged in a staggered manner so as not to face each other directly, and at the contact portions with the electrodes on both the front and back surfaces excluding the peripheral portions, A plurality of rows of grooves continuously extending in parallel in the direction connecting one side and the other side of the peripheral portion are formed by unevenness, and the staggered fuel gas supply passage holes and discharge passage holes are formed on the surface or A fan-shaped groove is connected to the groove formed by the unevenness on the back surface, and the oxidizing gas supply channel holes and discharge channel holes arranged in a staggered manner are connected to the groove formed by the unevenness on the back surface or the front surface in a fan-shaped groove. A separator for a fuel cell, characterized in that the separators are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986007483U JPS62120265U (en) | 1986-01-22 | 1986-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986007483U JPS62120265U (en) | 1986-01-22 | 1986-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62120265U true JPS62120265U (en) | 1987-07-30 |
Family
ID=30790976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986007483U Pending JPS62120265U (en) | 1986-01-22 | 1986-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62120265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0256867A (en) * | 1988-08-23 | 1990-02-26 | Tanaka Kikinzoku Kogyo Kk | Fuel cell |
| JP2008512830A (en) * | 2004-09-03 | 2008-04-24 | ゼネラル・モーターズ・コーポレーション | Bipolar plate with offset |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5465338A (en) * | 1977-10-14 | 1979-05-25 | Electrochem Energieconversie | Preparation of electrochemical battery |
-
1986
- 1986-01-22 JP JP1986007483U patent/JPS62120265U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5465338A (en) * | 1977-10-14 | 1979-05-25 | Electrochem Energieconversie | Preparation of electrochemical battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0256867A (en) * | 1988-08-23 | 1990-02-26 | Tanaka Kikinzoku Kogyo Kk | Fuel cell |
| JP2008512830A (en) * | 2004-09-03 | 2008-04-24 | ゼネラル・モーターズ・コーポレーション | Bipolar plate with offset |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62120265U (en) | ||
| JPS61144391U (en) | ||
| JPS62180281U (en) | ||
| JPS6286843U (en) | ||
| JPS61186169U (en) | ||
| JPS6224950U (en) | ||
| JPS61168565U (en) | ||
| JPH01164664U (en) | ||
| JPS59188683U (en) | stacked fuel cell | |
| JPS58189471U (en) | Impingement jet cooling surface | |
| JPH0262659U (en) | ||
| JPS60101380U (en) | Fuel cell gas separation plate | |
| JPS61189620U (en) | ||
| JPS6391161U (en) | ||
| JPS61167376U (en) | ||
| JPS62121320U (en) | ||
| JPS63112768U (en) | ||
| JPS6148280U (en) | ||
| JPS62194404U (en) | ||
| JPS6328251U (en) | ||
| JPS61152861U (en) | ||
| JPS6399761U (en) | ||
| JPS625471U (en) | ||
| JPS58125361U (en) | Fuel cell | |
| JPS5838977U (en) | Matrix fuel cell |