Improvement on Hydrogen Desorption Performance of Calcium Borohydride Diammoniate Doped with Transition Metal Chlorides

2014 ◽  
Vol 119 (2) ◽  
pp. 913-918 ◽  
Author(s):  
Hailiang Chu ◽  
Shujun Qiu ◽  
Yongjin Zou ◽  
Cuili Xiang ◽  
Huanzhi Zhang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Hydrogen Desorption ◽  
Metal Chlorides ◽  
Calcium Borohydride

Combustion Reactions between Transition-Metal Chlorides and Sodium Amide and Their Ignition Temperature

2021 ◽  
Vol 60 (17) ◽  
pp. 12753-12758
Author(s):  
Shinji Noguchi ◽  
Jin Odahara ◽  
Hayato Sakai ◽  
Nataly Carolina Rosero-Navarro ◽  
Akira Miura ◽  
...  
Keyword(s):  
Transition Metal ◽  
Ignition Temperature ◽  
Metal Chlorides ◽  
Sodium Amide

Liquid-phase oxidation of cyclohexene under catalysis by lamellar com pounds of graphite and transition-metal chlorides

1983 ◽  
Vol 32 (1) ◽  
pp. 16-20
Author(s):  
N. I. Kovtyukhova ◽  
V. M. Belousov ◽  
S. V. Mikhalovskii ◽  
L. D. Kvacheva ◽  
Yu. N. Novikov ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Transition Metal ◽  
Liquid Phase Oxidation ◽  
Metal Chlorides ◽  
Phase Oxidation

Quinoxaline 1-oxide complexes with transition metal chlorides[1]

1976 ◽  
Vol 38 (10) ◽  
pp. 1799-1805 ◽  
Author(s):  
D.E. Chasan ◽  
L.L. Pytlewski ◽  
C. Owens ◽  
N.M. Karayannis
Keyword(s):  
Transition Metal ◽  
Metal Chlorides

EXAFS-Study of Transition Metal Chlorides-GIC

1992 ◽  
Vol 91-93 ◽  
pp. 618-618
Author(s):  
B.Yu. Helmer ◽  
T.A. Lyubeznova ◽  
I.V. Pirog ◽  
V.L. Kraizman ◽  
Yu.N. Novikov ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Chlorides ◽  
Exafs Study

scholarly journals Molten Salt Spectroscopy for Quantification of Radiative Absorption in Novel Metal Chloride-Enhanced Thermal Storage Media

2015 ◽  
Vol 137 (4) ◽  
Author(s):  
Philip D. Myers ◽  
D. Yogi Goswami ◽  
Elias Stefanakos
Keyword(s):  
Heat Transfer ◽  
Transition Metal ◽  
Melting Temperature ◽  
Latent Heat ◽  
Thermal Storage ◽  
Metal Chloride ◽  
Eutectic System ◽  
Metal Chlorides ◽  
Storage Media ◽  
Radiative Absorption

This study describes the development and characterization of novel high-temperature thermal storage media, based on inclusion of transition metal chlorides in the potassium–sodium chloride eutectic system, (K–Na)Cl (melting temperature of 657 °C, latent heat of 278 J/g). At the melting temperature of (K–Na)Cl, infrared (IR) radiation can play a major role in the overall heat transfer process—90% of spectral blackbody radiation falls in the range of 2–13 μm. The authors propose inclusion of small amounts (less than 0.2 wt.%) of IR-active transition metal chlorides to increase radiative absorption and thereby enhance heat transfer rates. A new IR-reflectance apparatus was developed to allow for determination of the spectral absorption coefficient of the newly formulated phase-change materials (PCMs) in the molten state. The apparatus consisted of an alumina crucible coated at the bottom with a reflective (platinum) or absorptive (graphite) surface, a heated ceramic crucible-holder, and a combination of zinc sulfide (ZnS) and zinc selenide (ZnSe) windows for containment of the salt and allowance of inert purge gas flow. Using this apparatus, IR spectra were obtained for various transition metal chloride additives in (K–Na)Cl and improved IR activity, and radiative transfer properties were quantified. Further, thermophysical properties relevant to thermal energy storage (i.e., melting temperature and latent heat) are measured for the pure and additive-enhanced thermal storage media.

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