… In recent years, research has been conducted into the efficient production of hydrogen from water, based on the idea that hydrogen will be a promising secondary energy source for the future. In electrolysis, high-temperature, high-pressure water electrolysis and SPE (solid polymer electrolyte) electrolysis have attracted attention. In the former, the high temperature reduces liquid resistance and polarization, and the high pressure reduces the size of bubbles, reducing resistance due to bubbles. … *Some of the terminology that refers to "SPE electrolysis" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… 近年,水素が将来の有望な2次エネルギーとなるとの考えから,水から効率よく水素を製造する研究が行われている。電気分解では,高温高圧水電解とSPE(固体高分子電解質solid polyelectrolyteの略称)電解が注目されている。前者では高温のために液抵抗や分極が減るうえ,高圧のために気泡が小さくなるので気泡に基づく抵抗が減る。… ※「SPE 電解」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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