METHOD OF INSPECTING SHORT CIRCUIT OF ELECTROLYTE MEMBRANE AND APPARATUS FOR INSPECTING SHORT CIRCUIT OF ELECTROLYTE MEMBRANE

摘要

A method of inspecting short circuit of an electrolyte membrane by a short circuit inspection apparatus includes an obtaining step of performing a process of obtaining the energization state of a limited range including divided portions that are adjacent to each other in a range which is smaller than the entire range of the plurality of divided portions, for each of a plurality of limited ranges provided at different positions, and a determination step of determining whether or not a short circuit portion is present in the electrolyte membrane based on the energization state of the plurality of limited ranges.