Issue 74, 2021

Temperature rise of LaNi5-based alloys by hydrogen adsorption

Abstract

The temperature rise of AB5-type alloys by hydrogen adsorption was limited by their critical temperatures (Tc). We found the relation between the H2 desorption temperatures of metal hydrides at atmospheric pressure (Ts) and their Tc followed the Guldberg rule (Tc = 3/2 Ts), revealing a simple method to estimate Tc.

Graphical abstract: Temperature rise of LaNi5-based alloys by hydrogen adsorption

Supplementary files

Article information

Article type
Communication
Submitted
03 May 2021
Accepted
18 Aug 2021
First published
18 Aug 2021

Chem. Commun., 2021,57, 9374-9377

Temperature rise of LaNi5-based alloys by hydrogen adsorption

N. Zhou, M. Yamaguchi, H. Miyaoka and Y. Kojima, Chem. Commun., 2021, 57, 9374 DOI: 10.1039/D1CC02358F

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