Effect of Impurities (Oxides, Hydroxides) in Molten Salt Electrolytes on the Thermal Stability of FeS2 Cathode Material for Thermal Batteries

2019 ◽  
Vol 25 (25) ◽  
pp. 155-165 ◽  
Author(s):  
Patrick J. Masset
Keyword(s):  
Thermal Stability ◽  
Cathode Material ◽  
Molten Salt ◽  
Thermal Batteries ◽  
Effect Of Impurities ◽  
Molten Salt Electrolytes ◽  
Thermal Stability Of

Thermal Stability of FeS2 Cathode Material in “Thermal” Batteries: Effect of Dissolved Oxides in Molten Salt Electrolytes

2008 ◽  
Vol 63 (9) ◽  
pp. 596-602 ◽  
Author(s):  
Patrick J. Masset
Keyword(s):  
Thermal Stability ◽  
Liquid Phase ◽  
Cathode Material ◽  
Molten Salt ◽  
Molten Salts ◽  
Decomposition Temperature ◽  
Lithium Oxide ◽  
Thermal Batteries ◽  
Molten Salt Electrolytes ◽  
Thermal Stability Of

The thermal stability of FeS2 cathode material for thermal batteries is investigated in the LiCl-KCl eutectic containing up to 10 wt% Li2O (used as anti-peak). The results show that the decomposition of pyrite shifts to higher temperatures in the presence of molten salts as the S2 gas is repressed by the liquid phase. For high lithium oxide contents the decomposition temperature of pyrite decreases by 100 °C. In addition Li2FeS2 as reaction product is evidenced whereas Li3Fe2S4 is expected from literature data.

Theoretical study on thermal stability of molten salt for solar thermal power

2013 ◽  
Vol 54 (1) ◽  
pp. 140-144 ◽  
Author(s):  
Xiaolan Wei ◽  
Qiang Peng ◽  
Jing Ding ◽  
Xiaoxi Yang ◽  
Jianping Yang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Molten Salt ◽  
Theoretical Study ◽  
Thermal Power ◽  
Solar Thermal ◽  
Solar Thermal Power ◽  
Thermal Stability Of
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