| 摘要 |
Fuel cell stack having a plurality of liquid-cooled, bipolar plates separating one cell from the next. Coolant inlet and outlet manifolds are defined, in part, by surfaces of the bipolar plates, and respectively supply coolant to, and remove coolant from, the bipolar plates. The surfaces of the bipolar plates that define the coolant manifolds and confront the coolant in the manifolds are coated with a non-conductive coating to reduce shunt current flow through the coolant.
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