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Citation: Zhou Zuo-Xiang, He Chun-Hong, Wang Zheng-Ping, Wang Chun-Ming. The Determination of Thermodynamic Characteristics of Several Rare Earth Hydrogen-Storage Alloys by Electrochemical Method[J]. Acta Physico-Chimica Sinica, ;1992, 8(04): 558-562. doi: 10.3866/PKU.WHXB19920427 shu

The Determination of Thermodynamic Characteristics of Several Rare Earth Hydrogen-Storage Alloys by Electrochemical Method

1.
Department of Chemistry, Nankai University, Tianjin 300071

Received Date: 11 March 1991
Available Online: 15 August 1992

The p—C—T curves of three kinds of hydrogen-storage alloys were examined by solid-gas phase hydrogen absorbing-desorbing and electrochemical method, the thermodynamic characteristics of each alloy were calculated by Van't Hoff equation. There is small difference between the results of the two methods at low temperatures but at high temperatures the difference is relatively large.
- Hydrogen-storage alloy; Solid-gas absorbing-desorbing hydrogen; Thermodynamic function; Electrochemical method
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