| 摘要 |
PROBLEM TO BE SOLVED: To provide a configuration and method capable of accurately acquiring, in a simple configuration though, a corrected distribution of oxygen concentrations excluding the effect of temperature in an inspection body of a fuel cell assuming various shapes.SOLUTION: A fuel cell S' comprises: a membrane electrode assembly having a configuration being sandwiched by an oxygen electrode 102 and a hydrogen electrode 103 centering a polymer solid electrolyte film 101; an oxygen electrode side separator plate 108 fixed to the outside of the oxygen electrode 102 and having an oxygen introduction space 109 formed therein; and a hydrogen electrode side separator plate 110 fixed to the outside of the hydrogen electrode 103 and having a hydrogen introduction space 111 formed therein. The oxygen electrode side separator plate 108 and/or the hydrogen electrode side separator plate 110 are provided with a light permeation unit comprising a light permeable material, the oxygen electrode side separator plate 108 and/or the hydrogen electrode side separator plate 110 are coated with a fluorescent paint having oxygen quenching properties, a plurality of temperature sensors 116 are arranged in the oxygen introduction space 109 and/or the hydrogen introduction space 111. |
