Current collector plate used for hydrogen fuel cell stack
A technology for fuel cell stacks and current collectors, which is applied to fuel cell parts, fuel cells, circuits, etc., which can solve the problems of insignificant screw installation and removal, unfavorable test process, and complicated operation, so as to increase effective contact area, increased testing efficiency, and high production efficiency
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[0015] Below in conjunction with accompanying drawing, the present invention will be further described as follows:
[0016] As shown in the accompanying drawings, the present invention provides a current collector for a hydrogen fuel cell stack, including a current collector body, the current collector body is in the shape of a metal plate, and the current collector body is composed of a collector surface 1 and wiring The terminal 2 consists of two parts. The current collecting surface 1 is used to contact the graphite plate of the electric stack to collect the current of the electric pile. The terminal 2 is used to connect with the test wire. The current collecting surface 1 adopts a non-planar structure and passes through The convex part of the structure is in contact with the graphite plate. The terminal 2 is provided with a screw hole 3 and a quick-plug structure 4. The quick-plug structure 4 cooperates with the quick-plug connector on the test lead to realize quick plug-in...
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