Green hydrogen: Why do certain catalysts improve in operation?

GSTDTAP > 资源环境科学

	Green hydrogen: Why do certain catalysts improve in operation?
	admin
	2021-08-09
发布年	2021
语种	英语
国家	德国
领域	资源环境
正文(英文)	Crystalline cobalt arsenide is a catalyst that generates oxygen during electrolytic water splitting in the production of hydrogen. The material is considered to be a model system for an important group of catalysts whose performance increases under certain conditions in the course of electrolysis. Now a HZB-team headed by Marcel Risch has observed at BESSY II how two simultaneous mechanisms are responsible for this. The catalytic activity of the individual catalysis centres decreases in the course of electrolysis, but at the same time the morphology of the catalyst layer also changes. Under favourable conditions, considerably more catalysis centres come into contact with the electrolyte as ...
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来源平台	Helmholtz Association
文献类型	新闻
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/335653
专题	资源环境科学
推荐引用方式 GB/T 7714	admin. Green hydrogen: Why do certain catalysts improve in operation?. 2021.