Ulwazi lweMveliso I-GPC yenziwe nge-coke ye-petroleum e-calcined njengesixhobo ekrwada, emva koko idlule kwi-graphitization epheleleyo yenkqubo ye-graphitization eqhubekayo phantsi kobushushu obuphezulu obungama-2800℃. Emva koko, ngokutyumza, ukukhangela kunye nokuhlelwa, sibonelela abasebenzisi bethu ngobungakanani bamasuntswana ahlukeneyo phakathi kwe-0-50mm ngesicelo sabathengi.