3Ryuichi E, Jun S. Solvent extraction of coal tar absorption oil with con- tinuous countercurrent spray column [ J ]. Journal of the Japan Petroleum Institute,2007,50 ( 4 ) : 218 - 226. 被引量:1
4Kim J S. Charge/discharge characteristics of the coal - tar pitch carbon as negative electrode in Li -ion batteries[ J]. Journal of Power Sources, 2001:70 -72. 被引量:1