基本信息:
- 专利标题： ELECTROCHEMICAL CELLS WITH IMPROVED FLUID FLOW DESIGN
- 申请号：EP23150939.9 申请日：2019-01-17
- 公开(公告)号：EP4207395A1 公开(公告)日：2023-07-05
- 发明人： GAMBINI, Filippo , BLANCHET, Scott
- 申请人： Nuvera Fuel Cells, LLC
- 申请人地址： US Billerica, MA 01821 Building 1 129 Concord Road
- 代理机构： Finnegan Europe LLP
- 优先权： US201862618221 P 20180117
- 主分类号： H01M8/0228
- IPC分类号： H01M8/0228 ; H01M8/0245 ; H01M8/0258 ; H01M8/0265 ; H01M8/2483
摘要：
An electrochemical cell stack having a plurality of electrochemical cells stacked along a longitudinal axis. The electrochemical cells include a membrane electrode assembly having an anode plate and a cathode plate with the membrane electrode assembly interposed therebetween. The electrochemical cells also include an anode plate and a cathode plate with the membrane electrode assembly interposed therebetween, and the anode plate defines a plurality of channels that form an anode flow field facing the anode catalyst layer. The electrochemical cells further include a cathode flow field positioned between the cathode plate and the cathode catalyst layer, wherein the cathode flow field comprises a porous structure.
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01M | 用于直接转变化学能为电能的方法或装置，例如电池组 |
| ------H01M8/00 | 燃料电池；及其制造 |
| --------H01M8/02 | .零部件 |
| ----------H01M8/0202 | ..集电器、隔板，例如双极隔板，间隔元件 |
| ------------H01M8/0204 | ...按无孔材料区分的 |
| --------------H01M8/0223 | ....复合材料 |
| ----------------H01M8/0228 | .....分层产品形式的 |