1. 流场板 2.2.2流场板(Flow Field Plate) 192.2.3 端板(End Plate) 202.2.4 集电板(Current Collector Plate) 212.2.5 气密垫片(Ga… ethesys.library.ttu.edu.tw|基于14个网页 2. 流道板 ...电流收集极(Current Collector)、流道板(Flow Field Plate): 集电板是让电子能经外电路完成一回路;流道板则...
A flow field plate for a fuel cell or electrolyzer, at least one surface member comprises a groove, which groove means comprises a plurality of one or more gas transfer channel, and a width less than 0.2mm connecting thereto the gas diffusion grooves.J·波夫...
FLOW-FIELD PLATE 专利名称:FLOW-FIELD PLATE 发明人:Rune STAECK 申请号:US16977007 申请日:20200324 公开号:US20220059853A1 公开日:20220224 专利内容由知识产权出版社提供 专利附图:摘要:A flow-field plate is provided for distributing a reactant to an electrode or a gas diffusion layer of a ...
The present invention relates to flow field plates and the manufacture thereof, for use in fuel cells. The method of manufacture comprises particulate etching of a plate material using a particulate etchant (eg. sand blasting), a particulate etchant accelerator and a particulate etchant-resistant ...
Flow field plateFlow field plateThe present invention provides a suspended electrolyte fuel cell flow field plate comprising on at least one face an assembly of channels comprising one or more gas delivery channels, and a plurality of gas diffusion channels connecting thereto.doi...
This invention relates to a type of flow field plate for fuel cells. The flow field plates include cathode flow field plates and anode flow field plates. There are one or more flowpaths, gas entrances and gas exits on both the cathode and anode flow field plates. One end of the flowpath...
A flow field plate for a fuel cell has, on the front side thereof, flow channels for a reactant gas and at least two slots extending from the front thereof to the rear side. On the rear side at least two apertures are provided for the reactant gas and there is an aperture extension...
Aspects of some embodiments of the present invention provide flow field plates that have been designed to potentially reduce the unit cost of each flow field plate employed in an electrochemical cell stack. Thus, for some embodiments of the present invention an electrochemical cell includes a number...
Novel fluid flow field plates for use in a solid polymer electrolyte fuel cell include in a major surface thereof, multiple continuous open- faced fluid flow channels each of which traverses the central area of the plate surface in a serpentine manner. Each of the channels has a fluid inlet...
FLOW FIELD PLATE FOR REDUCED PRESSURE DROP IN COOLANT The pressure drop associated with the coolant flow in the coolant transition regions of a typical high power density, solid polymer electrolyte fuel cell stack can be significant. This pressure drop can be reduced by enlarging the height... ...