Fuel cell stack including a separator having a gas equal distribution structure

Problem

How can battery fires and thermal runaway in EV packs be prevented?

Solution

fuel cell stack including a separator having a gas equal distribution structure includes a cell formed by sequentially stacking an air electrode, an electrolyte, and a fuel electrode, an air electrode current collector, an air electrode separator, a fuel electrode current collector, and a fuel electrode separator.

Key novelty

The air path or the fuel path includes a first channel through which the air or the fuel is introduced from the outside and which is formed to extend to a predetermined length, an auxiliary channel branched off from the first channel so that the air or the fuel moves from the first channel, and a second channel connected to an end portion of the auxiliary channel and formed to extend to a predetermined length so that the air or the fuel moved from the auxiliary channel is moved and discharged to the outside.

Applications

Relevant search intents