The electrochemical behaviour of magnetocaloric alloys La(Fe, Mn, Si)13Hx under magnetic field conditions. Issue 25 (8th March 2019)

• Record Type: Journal Article
• Authors: Guo, Liya; Lovell, Edmund; Wilson, Neil; Burdett, Paul; Cohen, Lesley F.; Ryan, Mary P.
• Is Part Of: Chemical communications. Volume 55:Issue 25(2019)
• Page Start: 3642
• Page End: 3645
• Publication Date: 2019-03-08
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c9cc00640k
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : Key factors representative of the in operando magnetocaloric-effect-based cooling system have been systemically investigated on the La(Fe, Mn, Si)13 H x alloys. Abstract : The degradation mechanism of La(Fe, Mn, Si)13 H x has been examined under conditions representative of the complex operating parameters of a refrigeration cycle. The magnetic field effects are found to be dominated by magneto-transport and are most significant when the material is in its paramagnetic state – resulting in significantly accelerated corrosion rates.