无机质子导体的研究进展

The Developments of Inorganic Proton Conductors

无机质子导体是一类重要的功能材料,具有许多潜在的电化学应用,包括燃料电池、氢传感器、氢的电解制备和分离提纯、氢泵、水蒸气泵、氮氧化物消除、有机物的催化氢化和脱氢,核聚变反应堆废气中的氢同位素气体的回收利用,以及常压合成氨等。本文综述了无机质子导体的研究进展,尤其是近年来的最新研究进展,主要包括典型的无机质子导体,无机质子导体的缺陷化学及质子传导机制,无机质子导体材料可能的应用、问题及展望。

Inorganic proton conductor is a kind of important functional material for many potential electrochemical applications such as fuel cell, hydrogen sensor, electrolytic preparation and separation and purification of hydrogen, hydrogen pump, steam pump, removal of nitrogen oxide, hydrogenation and dehydrogenation of some organic compounds, recover of hydrogen isotopes from nuclear fusion reactor, and ammonia synthesis at atmospheric pressure, etc. In this paper, the recent progress of inorganic proton conductors is reviewed, mainly including typical inorganic proton conductors, their defect chemistry and proton transport mechanism, possible applications, some issues, and expectations for the future.