Study design and construction techniques and types of bipolar plates used in fuel cell stack

Stack fuel cell today, in various industries such as power plants, industry, military, automotive and ... Has been used. Bipolar plates are one of the main components of the fuel cell stack that is. Work with bipolar plates of the fuel cell stack , cost, weight and volume is reduced and the efficiency of stack increases. Therefore, different methods have been developed for the design and manufacture of bipolar plates. In this article we will cover some common bipolar plate design and the advantages and disadvantages, and it'll. In this paper, the design and testing of the graphite bipolar plates of dimensions 5mm in Catia software model , and CNC 3-axis machine is built we will explain it