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New developments in hydrides for chemical heat-pump applications.

Author(s) : HOSATTE-DUCASSY S., ZALUSKI L., STROM-OLSEN J. O.

Summary

Hydrides currently used in chemical heat-pump applications have poor mechanical integrity and are difficult to activate. The mechanical alloying technique of ball-milling has been studied as a means of alleviating the problems noted above by modifying the microstructure of the materials. Experiments carried out on iron-titanium show that both amorphous and nanocrystalline powders can be obtained. Furthermore, the properties of the latter, in the presence of hydrogen, show interesting characteristics for chemical heat-pump applications.

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Pages: 1992-1

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Details

  • Original title: New developments in hydrides for chemical heat-pump applications.
  • Record ID : 1994-0509
  • Languages: English
  • Publication date: 1992/11/18
  • Source: Source: C. R. Réun. Paris, IIF/Proc. Paris Meet., IIR
    1992-1; 206-210; 3 fig.; 7 ref.
  • Document available for consultation in the library of the IIR headquarters only.

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