FUEL CELL SYSTEM
1 Assignment
0 Petitions
Accused Products
Abstract
A fuel cell system includes: a first fuel cell stack; and a second fuel cell stack with lower output voltage than the first fuel cell stack, a pre-switching stack configured by the first fuel cell stack or the second fuel cell stack, a step-up stack configured by the first fuel cell stack or the second fuel cell stack, a post-switching stack configured by at least the first fuel cell stack, and steps up voltage of the step-up stack with the pre-switching stack connected to the load and then switches to a connection state where the post-switching stack is connected to the load.
10 Citations
26 Claims
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1-13. -13. (canceled)
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14. A fuel cell system comprising:
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a first fuel cell stack; a second fuel cell stack with lower output voltage than the first fuel cell stack, a pre-switching stack configured by the first fuel cell stack or the second fuel cell stack, a step-up stack configured by the first fuel cell stack or the second fuel cell stack, a post-switching stack configured by at least the first fuel cell stack; and an electricity control device configured to step up voltage of the step-up stack with the pre-switching stack connected to a load and then switch to a connection state where the post-switching stack is connected to the load. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification