Graphitised roj cokeyog ib hom roj av coke kho los ntawm kev kub siab comporination. Nws hloov lub cev nqaij daim tawv thiab tshuaj ntawm cov roj av crysted, thiab cov pa roj carbon monoxite, thiab cov pa roj carbon monomatices, thiab cov pa hluav taws xob txhim kho kev ua haujlwm zoo nkauj, tshuaj lom neeg ruaj khov thiab carbon kev coj dawb huv. Daim ntawv txheeb xyuas cov roj ntsha roj ntsha tuaj yeem siv tau rau ntau thaj teb.
Qhov ntsuas tau ua tiav
| Taw tes | Qho deb | Kev piav txog |
| Tsau cov ntsiab lus carbon | Ntau dua los yog sib npaug rau 98% - 99. 5% | Tsis tshua muaj cov pa roj carbon purity thiab tsis tshua muaj kev txiav txim siab ua haujlwm ntawm cov pa roj carbon ntau. |
| Tsau cov ntsiab lus carbon | Tsawg dua lossis sib npaug rau 0. 3% - 0. 5% | Cov kab mob uas tsis muaj neeg sawv cev ntawm cov tub rog uas tsis tau txo cov neeg tuaj noj tub rog ntawm cov kua dej hlau, haum rau high-end-ending casting. |
| Cov ntsiab lus tshauv | Tsawg dua los yog sib npaug rau {{{{0}}. 5% {2}}. 0% | Tsawg cov hmoov tshauv tsawg cov ntsiab lus txhais tau tias tsawg dua cov roj carbon impurities, qis dua slag hauv cov txheej txheem melting. |
| Cov teeb meem uas tsis muaj tsheb | Tsawg dua los yog sib npaug rau 0. 5% | Yuav luag tshem tawm kom tshem tawm tag nrho cov kev kho kub, zam kev tsis haum roj thaum lub caij melting. |
| Resiveivity | 8 - 15 μΩ·m | Conductivity ze rau artificial graphite, haum rau cov khoom siv electrode. |
| Kev nqus | 85% - 95% | Siab xaus kev ua haujlwm hauv cov dej hlau, txo cov carbon poob. |
