上海航天
上海航天
상해항천
AEROSPACE SHANGHAI
2012年
1期
69-72
,共4页
诸毓武%胡华荣%梁一林%高俊丽
諸毓武%鬍華榮%樑一林%高俊麗
제육무%호화영%량일림%고준려
热电池%正极材料%电性能%高功率
熱電池%正極材料%電性能%高功率
열전지%정겁재료%전성능%고공솔
Thermal battery%Cathode materials%Electrical properties%High power
对高温硫化法制备的CoS2的组成、形貌和热稳定性进行了表征，并对其作为正极材料在高功率热电池中的应用进行了测试与研究。热稳定性测试结果表明：CoS2有较高的热稳定性，在温度700℃下保持1h仅分解15．6％；高功率热电池应用研究中发现，电池的稳态比功率可达1690W／kg，脉冲比功率高于4700W／kg。
對高溫硫化法製備的CoS2的組成、形貌和熱穩定性進行瞭錶徵，併對其作為正極材料在高功率熱電池中的應用進行瞭測試與研究。熱穩定性測試結果錶明：CoS2有較高的熱穩定性，在溫度700℃下保持1h僅分解15．6％；高功率熱電池應用研究中髮現，電池的穩態比功率可達1690W／kg，脈遲比功率高于4700W／kg。
대고온류화법제비적CoS2적조성、형모화열은정성진행료표정，병대기작위정겁재료재고공솔열전지중적응용진행료측시여연구。열은정성측시결과표명：CoS2유교고적열은정성，재온도700℃하보지1h부분해15．6％；고공솔열전지응용연구중발현，전지적은태비공솔가체1690W／kg，맥충비공솔고우4700W／kg。
The composition, morphology and thermal stability of CoS2 prepared by high temperature sulfurization method were characterized in this paper. The application of CoS2 as cathode materials in high power thermal battery was test and studied in detail. Thermal stability results showed that only 15.6% of CoS2 decomposed under 700℃ in lh because of its high thermal stability. In high power thermal battery, the research results showed that the steady state specific power was 1 690 W · kg-1 and the pulse specific power achieved higher than 4 700W ·kg-1.
