Coke ea peterole ea graphite e sebelisoang indastering ea ho etsa tšepe le ho lahla
Tlhaloso e Khutšoanyane:
Tšobotsi: Khabone e ngata, sebabole se tlase, naetrojene e tlase, tekanyo e phahameng ea graphitization, khabone e phahameng98.5% ka phello e tsitsitseng ho ntlafatseng dikahare tsa khabone.