Chun, Jeong Hwan; Jo, Dong Hyun; Kim, Sang Gon; Park, … - In: Renewable Energy 58 (2013) C, pp. 28-33
In this study, a porosity-graded micro porous layer (MPL) was prepared using the double coating method to enhance the water removal ability of the gas diffusion layer (GDL). In the double MPL, the porosity of each layer was controlled using thermal expandable graphite (TEG), which could produce...