PaperIInternational Journal of Heat and Mass Transfer13d agoEffects of wettability and porosity gradients in gas diffusion layer of proton exchange membrane fuel cells under subzero conditionsFei Jia·Chengpeng Yang·Guoxu Zhang·S. Song·Ming ChenRead at International Journal of Heat and Mass TransferShareLess like thisTagsFuel Cells and Related MaterialsElectrical and Electronic Engineering