Cov Ntaub Ntawv Tsim Khoom GPC yog ua los ntawm cov roj av calcined ua cov khoom siv raw, tom qab ntawd mus dhau qhov graphitization tag nrho ntawm cov txheej txheem graphitization tas mus li hauv qab qhov kub siab ntawm qhov tsawg kawg nkaus 2800 ℃. Tom qab ntawd, los ntawm kev tsoo, kev tshuaj ntsuam thiab kev faib tawm, peb muab peb cov neeg siv nrog cov khoom sib txawv ntawm 0-50 hli ntawm cov neeg siv khoom thov.
