Bere a wiase nyinaa ahoɔden nhyehyɛe no renya nkɔso akɔ carbonization a ɛho tew na ɛba fam so no, graphitized petroleum coke, sɛ́-performance carbon ade no, reyɛ nea ɛho hia kɛse wɔ dade, ahoɔden foforo, ne nnuruyɛ mu. Saa ade yi a wonya denam High-temperature graphitization of petroleum coke so no rebɛyɛ ade a eye ma mfiridwuma mu nneɛma pii esiane ne anyinam ahoɔden a ɛkɔ so yiye, ɔhyew a ɛkɔ mu, ne nnuru a ɛyɛ den nti.
Nneɛma a wɔyɛ wɔ graphitized petroleum coke mu titiriw ne fã abien: calcination of petroleum coke ne high-temperature graphitization. Wɔ beae a ɛkorɔn-temperature tebea a ɛboro 2500℃, carbon atom ahorow a ɛwɔ petroleum coke mu no san hyehyɛ no ma ɛyɛ graphite ahwehwɛ nhyehyɛe, a ɛma ne honam fam ne nnuru su tu mpɔn kɛse. Sɛ wɔde toto petroleum coke a ɛyɛ mmerɛw ho a, petroleum coke a wɔayɛ no graphitized no wɔ nsõ ne sulfur a ɛba fam, resistivity a ɛba fam, ne mfiri ahoɔden a ɛkɔ soro, na ɛma ɛyɛ mfaso a wontumi nsi ananmu wɔ-awie mfiridwuma mu.
Wɔ dade adwumayɛ mu no, wɔde graphitized petroleum coke di dwuma kɛse sɛ recarburizer, a ebetumi ama carbon a ɛwɔ dade a ayow mu no akɔ soro yiye na ama ahoɔden ne nea ɛho ayɛ den a ɛko tia dade no atu mpɔn. Wɔ ahoɔden foforo mu no, ne conductivity a ɛkorɔn ne ɔhyew a ɛyɛ den no ma ɛyɛ ade a ɛkorɔn-a ɛyɛ papa ma nneɛma atitiriw te sɛ lithium-ion battery negative electrode nneɛma ne fuel cell bipolar mprɛte. Bio nso, graphitized petroleum coke nso kyerɛ sɛ wɔde di dwuma ho anidaso a ɛtrɛw wɔ fields of non{4}}ferrous metal smelting ne chemical catalyst carriers mu.
Wɔ mfiridwuma mu nkɔso mu no, wɔama graphitized petroleum coke no yɛ yiye bere nyinaa na wɔama nneɛma a wɔyɛ no ayɛ yiye bere nyinaa. Wɔde coking technology a ɛkyɛ a ɛkɔ anim ne closed-loop calcination systems di dwuma kɛse wɔ nnwuma no mu, a ɛnyɛ sɛ ɛma nneɛma a wɔde yɛ adwuma no di dwuma yiye nko, na mmom ɛtew ahoɔden a wɔde di dwuma ne efĩ a wɔtow gu wɔ nneɛma a wɔyɛ no mu no so kɛse. Bere koro no ara mu no, wiase nyinaa ahwehwɛde a ɛfa graphitized petroleum coke ho no kɔ so yɛ kɛse, titiriw wɔ kar foforo a wɔde yɛ ahoɔden ne ahoɔden a wɔkora so a ɛrenya nkɔso ntɛmntɛm no mu no, mfaso a ɛwɔ saa nneɛma yi so no abɛyɛ nea ɛda adi kɛse.
Daakye, ɛnam carbon material mfiridwuma a ɛkɔ so no nti, wɔbɛtrɛw petroleum coke a wɔde graphitized ayɛ no mu no mu bio. Efi atetesɛm nnwuma so kosi-tech nnwuma a ɛrepue so no, saa carbon ade a ɛyɛ adwuma pii yi bɛkɔ so de mmoa a ɛho hia ama wiase nyinaa ahoɔden nsakrae ne nnwuma a wɔbɛma ayɛ yiye.
