发明名称 |
CURRENT AND GAS DISTRIBUTING STRUCTURE FOR ELECTROCHEMICAL CELLS |
摘要 |
The invention relates to an electrochemical cell, especially a fuel cell, consisting of at least one individual cell. An individual cell comprises the following components: an ion-conducting electrolyte membrane (1), whereby an electrode (2, 3) is mounted on both flat surfaces thereof respectively, an anode-side current and gas distributing structure (6) and a cathode-side current and gas distributing structure (7). Each of the two current and gas distributing structures (6, 7) is arranged directly adjacent to the respective electrode (2, 3) without inserting a current collector (4, 5) or the like. The current and gas distributing structures (6, 7) are provided with a microscopic channel structure having at least one structural size of less than 500 mu m. |
申请公布号 |
WO0141231(A3) |
申请公布日期 |
2002.01.24 |
申请号 |
WO2000EP12052 |
申请日期 |
2000.11.30 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.;HEY, SYLVIE HF;HEINZEL, ANGELIKA;MATEJCEK, LOTHAR |
发明人 |
LEDJEFF-HEY, KONSTANTIN DI;HEINZEL, ANGELIKA;MATEJCEK, LOTHAR |
分类号 |
H01M8/02 |
主分类号 |
H01M8/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|