Author:Hou, S; Ye, Y; Liao, S; Ren, Jianwei; Wang, H; Yang, P; Du, K; Li, J; Peng, HDate:Jan 2020An ultrathin layer of hydrophilic titanium dioxide (TiO2) is coated on the gas diffusion layer (GDL) to enhance the performance of a proton exchange membrane fuel cell (PEMFC) at low relative humidity (RH) and high cell temperature. Both of ...Read more