Vein-like fuel cell flow field structure, fuel cell bipolar plate, and fuel cell
A fuel cell and flow field technology, applied in the direction of fuel cells, battery electrodes, fuel cell components, etc., can solve the problems of unsuitable effective area transmission design, high battery pressure, etc., achieve extensive social benefits and market prospects, and reduce Difficulty in storing hydrogen and the effect of improving fuel utilization
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] figure 2 It is a structural schematic diagram of the vein-like flow field structure in Embodiment 1 of the present invention.
[0033] Such as figure 2 Shown: a proton exchange membrane fuel cell bipolar plate with vein-like interdigitated structure flow field, the two plates of the bipolar plate include the reaction gas inlet 2, the reaction gas outlet 3 and the gas flow field, and the gas flow Sealing ring 1 around the field.
[0034] The bipolar plate in this embodiment is made of metal, such as stainless steel, titanium alloy and other materials. A sealing ring 1 is designed around the flow field to ensure the airtightness of the flow field plate. Preferably, the depth of the sealing ring 1 is 1mm.
[0035] The gas flow field is a vein-shaped interdigitated flow field, including a main air intake channel 5 , a plurality of air intake branch channels 4 , a main air outlet channel 6 , and a plurality of air outlet branch channels 7 . The two reaction gas inlets...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com