| 摘要 |
PURPOSE: An integrated multi-measurement apparatus for a gas diffusion layer of a fuel cell is provided to measure the permeability of gas passing through the gas diffusion layer to the through-plane and in-plane direction. CONSTITUTION: An integrated multi-measurement apparatus for a gas diffusion layer of a fuel cell comprises the following: gas outlets(22) on both sides of an upper jig(20); a gas outlet valve enabling the apparatus to measure a pressure difference of a gas diffusion layer piece, by an opening and closing operation of the valve; and a thermoelectric unit including a thermoelectric module(50) for controlling the temperature and the humidity of the gas inserted into the apparatus. |
