Itandukaniro ry'ingenzi hagati ya Graphitized Petroleum Coke na Ordinary Petroleum Coke

1. Imiterere y'imiterere y'atomu: Impinduka nziza kuva ku ihindagurika kugera ku rutonde

• Coke isanzwe ya peteroli: Atome za karuboni zitondetse mu buryo butameze neza cyangwa buciriritse, nk'imiterere ya karuboni idahinduka. Ifite inenge nyinshi, zigabanya imikorere yayo y'amashanyarazi, imikorere y'ubushyuhe, n'ihindagurika ry'imiti.
• Coke ya Peteroli ifite Graphitized: Nyuma yo kuvurwa na graphitization ku bushyuhe buri hejuru bwa dogere selisiyusi 3000, atome za karuboni zishyirwa mu buryo bwa graphite ifite urwego rwa hexagonal. Iyi miterere ifite ubuziranenge buhanitse, imbaraga nke z’interlayer, hamwe no kudahinduka kwa electron. Iyi mpinduka mu miterere iha imiterere isanzwe ya graphite, nko gutwara amashanyarazi menshi, gutwara amashanyarazi menshi, no kudahinduka neza kwa shimi.

2. Itandukaniro mu mikorere: Imiterere niyo igena imikorere

Ubushobozi bwo gutwara amashanyarazi n'ubushyuhe

• Coke ya Peteroli ifite Graphitized: Ubushobozi bwayo bwo guhangana buri hasi cyane ugereranyije na coke isanzwe ya peteroli (ishobora kuba munsi ya 0.001 Ω·m), kandi ubushobozi bwayo bwo gutwara ubushyuhe buri hejuru inshuro nyinshi. Ikwiriye ibintu bifite ibisabwa bikomeye ku bijyanye no gutwara amashanyarazi n'ubushyuhe (urugero, ibikoresho bya anode kuri bateri za lithium-ion, electrode za graphite zifite imbaraga nyinshi).
• Coke isanzwe ya peteroli: Kubera inenge z’imiterere yayo, ifite ubushobozi buke bwo gutwara amashanyarazi kandi ikoreshwa cyane mu mirima ifite ubushobozi buke bwo gukora (urugero: lisansi, ibikoresho bisanzwe bya karuboni).

Guhagarara kw'ibinyabutabire

• Coke ya Peteroli ifite Graphitized: Imiterere yayo y’ibice byinshi yongera ubushobozi bwayo bwo kurwanya ingese zikomoka kuri aside, alkali, n'ibindi. Ntabwo ikunze kwangirika no kwangirika mu bushyuhe bwinshi, bigatuma iramba.
• Coke isanzwe ya peteroli: Ishobora kwangirika mu nyubako mu bidukikije birimo ubushyuhe bwinshi cyangwa kwangirika, bigatuma imikorere yayo irushaho kwangirika.

Ibikubiye mu mwanda

• Koke ya Peteroli ifite Graphitized: Uburyo bwo gukoresha graphitization bushobora kugabanya cyane ingano y'imyanda nka sulfur na azote (ingano ya sulfur ishobora kugabanuka ikagera munsi ya 0.1%), bigabanye umwanda n'ingaruka mbi mu gihe cyo gushongesha (urugero, imyenge n'imivu y'ibice bicukurwamo).
• Coke isanzwe ya peteroli: Ifite umwanda mwinshi kandi isaba kuvurwa mbere y’uko ikoreshwa mu nganda (urugero: calcination) kugira ngo ihuze n’ibikenewe mu nganda zimwe na zimwe.

3. Aho ikoreshwa: Itandukaniro mu mikorere rituma habaho itandukaniro mu gusaba

Koke ya Peteroli ifite Graphitized

• Ubuhanga bwo mu by'Ibyuma bwo mu rwego rwo hejuru: Nk'icyuma gikoresha kaburizeri, gishobora kongera neza ingano ya karuboni mu cyuma gishongeshejwe no kunoza imiterere y'icyuma (urugero: imbaraga, ubukomere), mu gihe kigabanya ikwirakwizwa ry'ibintu byangiza nka sulfur na azote.
• Ibikoresho Bishya Bikoresha Ingufu: Ni ibikoresho by'ingenzi bikoreshwa mu gukora ibikoresho bya anode bya bateri za lithium-ion. Ifite amashanyarazi menshi kandi ifite imiterere y'ibice binini bifasha kunoza imikorere myiza yo gusohora umuriro no kuwusohora ndetse no kumara igihe kirekire bateri zikora.
• Ibikoresho byihariye bya karuboni: Bikoreshwa mu gukora uduce duto twa cathode, electrode za grafiti, nibindi, bishingiye ku buziranenge bwabyo bwinshi, kristali nyinshi, no kudashobora gushyuha cyane.

Coke isanzwe ya peteroli

• Ikigega cya lisansi: Coke ifite sulfure nyinshi ikunze gukoreshwa mu nganda za sima, mu nganda z'ibirahure, mu nganda zitanga amashanyarazi, n'ibindi, nk'ibicanwa bihendutse.
• Ibikoresho by'ibanze bya karuboni: Koke ifite sulfur nke, nyuma yo gukaraba, ishobora gukoreshwa mu gukora anode zo gukoresha electrolysis ya aluminiyumu, electrodes zisanzwe za grafiti, nibindi, ariko imikorere yayo iri hasi ugereranyije n'iy'ibicuruzwa bya grafiti.

4. Uburyo bwo gukora: Itandukaniro hagati y'ubushyuhe n'igiciro

• Coke isanzwe ya peteroli: Ikorwa binyuze mu gutebya gutinda cyangwa gutebya amazi, kandi ihendutse. Ariko, isaba gukaraba cyane (hafi 1300°C) kugira ngo ikureho ibice bihindagurika n'ubushuhe, bityo ikongera ingano ya karuboni idahinduka.
• Coke ya peteroli ya Graphitized: Ikoresheje coke isanzwe ya peteroli nk'ibikoresho fatizo, bisaba ubundi buryo bwo kuyitunganya hakoreshejwe ubushyuhe bwinshi buri hafi 3000°C. Ibi byongera cyane ikoreshwa ry'ingufu n'ikiguzi cy'ibikoresho, ariko umusaruro ufite agaciro ko hejuru.

Umwanzuro: Itandukaniro ry'ingenzi n'imitekerereze yo guhitamo