CPC H01M 8/0618 (2013.01) [H01M 8/04014 (2013.01); H01M 8/04022 (2013.01); H01M 8/04373 (2013.01); H01M 8/2465 (2013.01); H01M 8/2425 (2013.01); H01M 2008/1293 (2013.01)] | 11 Claims |
1. An air supply system, comprising:
a first air blower and a second air blower; and
a first communication valve and a second communication valve;
wherein
the first air blower is connected to a main air passage through the first communication valve, wherein the first communication valve is a non-return valve; and
the second air blower is connected to a reformer air passage and a stack air passage through the second communication valve, respectively, wherein the second communication valve is a three-way valve.
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