Graphite ni umukara woroshye kugeza kumyuma yumukara usanzwe uturuka kuri metamorphism yamabuye akungahaye kuri karubone, bikavamo kristaline flake grafite, grafite nziza ya amorphous grafite, imitsi cyangwa nini ya grafite.Bikunze kuboneka cyane mubutare bwa metamorphic nka kristalline limestone, shale, na gneiss.
Graphite isanga inganda zitandukanye zikoreshwa mumavuta, amavuta ya karubone kuri moteri yamashanyarazi, ibyuma bizimya umuriro, ninganda zibyuma.Ikoreshwa rya grafite mugukora bateri ya lithium-ion iragenda yiyongera hejuru ya 20% kumwaka kubera gukundwa kwa terefone ngendanwa, kamera, mudasobwa zigendanwa, ibikoresho byamashanyarazi nibindi bikoresho byikurura.Mugihe inganda zitwara ibinyabiziga zari zisanzwe zikoresha grafite kuri feri ya feri, gaze hamwe nibikoresho bya clutch bigenda biba ingenzi muri bateri yimashanyarazi (EV).
Graphite ni ibikoresho bya anode muri bateri kandi ntawusimbuza.Iterambere rikomeje kwiyongera mubisabwa vuba aha ryatewe no kongera kugurisha ibinyabiziga bivangavanze n’amashanyarazi yose, hamwe na sisitemu yo kubika imiyoboro.
Guverinoma nyinshi ku isi zirimo gushyiraho amategeko agamije gukuraho moteri yo gutwika imbere.Abakora amamodoka ubu barimo gukuraho ibinyabiziga bya peteroli na mazutu kugirango ibinyabiziga byose bikoreshe amashanyarazi.Ibishushanyo bya grafite birashobora kugera kuri kg 10 muri HEV isanzwe (ibinyabiziga bivangavanze) hamwe na kg 100 mumodoka.
Abaguzi b'imodoka barimo guhindukira kuri EV kuko impungenge zagabanutse kandi sitasiyo nyinshi zishyirwaho zikavuka kandi inkunga zitandukanye za leta zifasha kugura EV zihenze.Ibi ni ukuri cyane cyane muri Noruveje, aho leta ishishikajwe no kugurisha ibinyabiziga byamashanyarazi ubu biruta kugurisha moteri yaka imbere.
Ikinyamakuru Motor Trend kivuga ko biteze ko moderi 20 zizagera ku isoko, hamwe n’amashanyarazi mashya arenga icumi yo kwifatanya nabo.Ikigo cy’ubushakashatsi IHS Markit giteganya ko amasosiyete arenga 100 y’imodoka atanga amahitamo y’imodoka zikoresha amashanyarazi muri batiri mu 2025. Nk’uko IHS ibigaragaza, kuva 1.8 ku ijana by’abiyandikishije muri Amerika muri 2020 bikagera kuri 9 ku ijana muri 2025 na 15 ku ijana muri 2030 .
Imodoka zigera kuri miliyoni 2.5 zizagurishwa mu 2020, muri zo miliyoni 1.1 zizakorerwa mu Bushinwa, ziyongereyeho 10% guhera muri 2019, nk'uko Motor Trend yongeyeho.Igitabo kivuga ko kugurisha ibinyabiziga by’amashanyarazi mu Burayi biteganijwe ko bizagera kuri 19 ku ijana muri 2025 na 30 ku ijana muri 2020.
Ibi biteganijwe kugurisha ibinyabiziga byamashanyarazi byerekana ihinduka rikomeye mubikorwa byo gutwara ibinyabiziga.Imyaka irenga ijana irashize, lisansi namashanyarazi byahatanira kugabana isoko.Ariko, bihendutse, bikomeye kandi byoroshye Model T yatsinze isiganwa.
Noneho ko turi hafi yo kwimukira mu binyabiziga bikoresha amashanyarazi, amasosiyete ya grafite niyo azungukira cyane mu musaruro wa flake grafite, uzakenera gukuba inshuro zirenga ebyiri muri 2025 kugira ngo ibyifuzo byiyongere.
Igihe cyo kohereza: Kanama-25-2023