Fuel cell module
OwnerKenji Takeda, Hironari Kawazoe +1inventors
InventorsKenji Takeda, Hironari Kawazoe, Katsunori Nishimura
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Abstract
A fuel cell module of the present invention includes a fuel cell stack and a power converter incorporated respectively in the casing. The power converter has a printed circuit board and a switching semiconductor. The printed circuit board is arranged between the switching semiconductor and the fuel cell stack, thereby cutting off the radiation of heat from the fuel cell stack to the switching semiconductor, and reducing the conduction loss of the switching semiconductor. Further, a high frequency transformer equipped with a Ferrite core is arranged on the side of the fuel cell stack of the printed circuit board, thereby reducing the iron loss in the high frequency transformer.
Claims13
A fuel cell module, comprising:
- a fuel cell stack;
- a DC-DC converter to control the electrical output of said fuel cell stack;
- and
- a casing incorporated said fuel cell module and said DC-DC converter,
- wherein said DC-DC converter includes an electrical circuit-mounted substrate provided with the switching semiconductor, and said electrical circuit-mounted substrate is arranged between said fuel cell stack and said switching semiconductor.
A fuel cell module, comprising:
- a fuel cell stack;
- a DC-DC converter to control the electrical output of said fuel cell stack;
- and
- a casing incorporated said fuel cell module and said DC-DC converter,
- wherein said DC-DC converter is equipped with a switching semiconductor, an inductor, a transformer, and an electrical circuit-mounted substrate provided with said switching semiconductor, said inductor and said transformer;
- said electrical circuit-mounted substrate is arranged between said fuel cell stack and said switching semiconductor;
- and
- said transformer and inductor are arranged between said fuel cell stack and said electrical circuit-mounted substrate.
A fuel cell module, comprising:
- a fuel cell stack;
- a DC-DC converter to control the electrical output of said fuel cell stack;
- and
- a casing incorporated said fuel cell module and said DC-DC converter,
- wherein said DC-DC converter is equipped with a switching semiconductor, a smoothing capacitor, and an electrical circuit-mounted substrate provided with said switching semiconductor and said smoothing capacitor;
- said electrical circuit-mounted substrate is arranged between said fuel cell stack and said switching semiconductor;
- and
- said smoothing capacitor is mounted on the same side of the electrical circuit-mounted substrate as that of the switching semiconductor.
Dependencies are inferred from the claim text.