Rise in Demand for Fuel Cell-Powered Electric Vehicles Expected to Drive Global Fuel Cell Gas Diffusion Layer Market: Ken Research Gas diffusion layer or GDL is a key part of any fuel cell. It is generally made of woven carbon cloth and non-woven carbon fiber paper. The main objective of fuel cell GDL is to support the catalyst layer that provides good mechanical strength, enhance the electrical conductivity and easy gas access to catalyst. GDL… Read More »