1. I-sulfur ephantsi kunye nothuthu oluphantsi: umxholo we-sulfur ophantsi unceda ukuphucula ubunyulu bemveliso2. Umxholo ophezulu wekhabhoni: umxholo wekhabhoni ongaphezulu kwe-98%, uphucula izinga le-graphitization3. Ukuqhuba okuphezulu: kufanelekile kwiimveliso zegrafiti ezisebenza kakuhle4. Ukwenziwa kwegrafiti kube lula: kufanelekile ukuvelisa i-electrode yegrafiti yamandla aphezulu kakhulu (UHP)
I-Needle coke sisixhobo sekhabhoni esikumgangatho ophezulu esine-graphitization egqwesileyo kunye nokuqhuba kombane, esisetyenziswa kakhulu kwiimveliso ze-graphite eziphezulu, izixhobo ze-anode zebhetri ye-lithium kunye namashishini e-metallurgical.