| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydrogen absorption/desorption characteristic measuring apparatus, having high reliability, capable of absorbing hydrogen quantitatively and accurately compared with a conventional device such as Sieverts' apparatus, and measuring a low equilibrium hydrogen pressure. SOLUTION: This apparatus is constituted from a vessel, containing an electrolyte and keeping the electrolyte at a prescribed temperature, a sample electrode, a counter electrode and a reference electrode formed with palladium as the main material, a temperature measuring means, a hydrogen absorption/ desorption quantity calculation means, and an equilibrium hydrogen pressure calculation means. |
