Bipolar Plate Bipolar Plate

Bipolar Plate

The bipolar plate in a fuel cell is an important component made of carbon material that is molded, impregnated with a sealant, and solidified. It has good air tightness, can separate fuel and oxidant to prevent gas permeation; high electrical conductivity, can collect and conduct current; strong flow channel design ability, can evenly distribute gas to the electrode reaction layer for electrode reaction; strong thermal conductivity, can discharge heat to maintain uniform temperature distribution in the cell; meanwhile, it has low cost, is easy to machine, and is suitable for mass production.

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Bipolar Plate

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Hydrogen Energy

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Detailed Introduction

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Carbon Paper

Carbon Paper

Carbon paper is an important component of the fuel cell membrane electrode, located between the bipolar plates and the catalyst layer. It is a vital structure that supports the catalyst layer and collects current, while providing multiple channels for gas, protons, electrons, and water for electrode reactions. The choice of gas diffusion layer during stack design has a significant impact on fuel cell performance and lifespan.

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