ELECTROCHEMICAL CELL WITH DYNAMIC ENDPLATE

摘要

An electrochemical cell stack and method are provided with use the generated hydrogen gas to pressurize a chamber. The electrochemical cell stack includes a plurality of cells mounted between a first static endplate and a dynamic endplate. A pressure chamber is formed between a second static endplate and the dynamic endplate. The chamber acts upon a dynamic endplate to increase the loading on a plurality of cells as the generated gas pressure increases.