Lahive & Cockfield, LLP
Fuel cell stack, method of holding fuel cell stack under pressure, and separators
A first unit cell of a fuel cell stack has a first joint body sandwiched between a first separator and a second separator. The second separator has a first metal sheet having a region where grooves and ridges alternate with each other and a second metal sheet having a region where grooves and ridges alternate with each other, and a leaf spring interposed between the first and second metal sheets. The leaf spring is held against crests of the ridges of the first and second metal sheets. The grooves of the first metal sheet face the ridges of the second metal sheet across the leaf spring, and the ridges of the first metal sheet face the grooves of the second metal sheet across the leaf spring.
Honda Giken Kogyo Kabushiki Kaisha
H Y B H Y H H H Y H B B Y H H H H
H01M Y02T B60L H01M Y02E H01M H01M H01M Y10T H01M B60L B60L Y10T H01M H01M H01M H01M
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Narutoshi Seiji Naoyuki Yoshinori Hideaki
Sugita Sugiura Enjoji Wariishi Kikuchi