【摘要】 对石油沥青进行精制和不熔化处理 ,并对精制沥青焦炭的热处理温度进行了考核 ,结果表明 ,110 0℃热处理的可逆容量最大 ,而 90 0℃热处理的库仑效率最高。考察了沥青、精制沥青和不熔化精制沥青的碳化收率及不熔化精制沥青的首次充放电性能。更多还原

【Abstract】 The petroleum pitch was undergone refined and infused treatment.The heat treatment temperature(HTT) of refined pitch coke was examined and results indicated that the reversible capacity of the coke(HTT=1100℃) was the largest and the coulombic efficiency of the coke(HTT=900℃)was the highest.Yields of pitch coke,refined pitch coke and infusible refined pitch coke and the initial charge/discharge performance of the last one were examined.更多还原