I-Graphite iyiminerali ephuzi ethambile emnyama ukuya kweyensimbi ephumela ku-metamorphism yamatshe anothe ngekhabhoni, okuholela ku-crystalline flake graphite, i-fine-grained amorphous graphite, imvini noma igraphite enkulu.Ivame ukutholakala emadwaleni e-metamorphic njenge-crystalline limestone, shale, ne-gneiss.
I-Graphite ithola ukusetshenziswa okuhlukahlukene kwezimboni kuzinto zokugcoba, amabhulashi ekhabhoni amamotho kagesi, izinqamuli zomlilo, kanye nemboni yensimbi.Ukusetshenziswa kwe-graphite ekukhiqizeni amabhethri e-lithium-ion kukhula ngaphezu kwe-20% ngonyaka ngenxa yokuthandwa kwamaselula, amakhamera, ama-laptops, amathuluzi kagesi nezinye izinto eziphathwayo.Ngenkathi imboni yezimoto ijwayele ukusebenzisa i-graphite kuma-brake pads, i-gasket ne-clutch materials iya ngokuya ibaluleke kakhulu kumabhethri emoto kagesi (EV).
I-graphite iyinto ye-anode kumabhethri futhi ayikho enye indawo yayo.Ukukhula okuqinile okuqhubekayo kwesidingo sakamuva kuye kwaqhutshwa ukuthengiswa okukhulayo kwezimoto ezixubile kanye nazo zonke zikagesi, kanye nezinhlelo zokugcina inethiwekhi.
Ohulumeni abaningi emhlabeni wonke bashaya imithetho ehloselwe ukuqeda izinjini ezivuthayo zangaphakathi.Abakhiqizi bezimoto manje sebezinqamula izimoto zikaphethiloli nekadizili bavuna izimoto ezisebenza ngogesi.Okuqukethwe kwe-graphite kungaba ngu-10 kg emotweni evamile ye-HEV (imoto kagesi eyi-hybrid) futhi kufike ku-100 kg emotweni kagesi.
Abathengi bezimoto sebeshintshela kuma-EV njengoba izinkathazo kuncipha kanye neziteshi zokushaja ezengeziwe kanye noxhaso oluhlukahlukene lukahulumeni lusiza ukukhokhela ama-EV abiza kakhulu.Lokhu kuyiqiniso ikakhulukazi eNorway, lapho izikhuthazo zikahulumeni zibangele ukuthengiswa kwezimoto zikagesi manje kwedlula ukuthengiswa kwenjini evuthayo yangaphakathi.
Iphephabhuku iMotor Trend libika ukuthi balindele izinhlobo ezingu-20 esezivele zingena emakethe, namamodeli kagesi amasha angaphezu kweshumi nambili azowajoyina.Inkampani yocwaningo i-IHS Markit ilindele ukuthi izinkampani zezimoto ezingaphezu kwe-100 zinikeze izinketho zezimoto ezisebenza ngogesi ngamabhethri ngo-2025. Isabelo semakethe yezimoto zikagesi singaba ngaphezu kokuphindwe kathathu, ngokusho kwe-IHS, ukusuka kumaphesenti angu-1.8 okubhaliswa kwe-US ngo-2020 kuya kumaphesenti angu-9 ngo-2025 kanye namaphesenti angu-15 ngo-2030 .
Izimoto zikagesi ezibalelwa ezigidini ezi-2.5 zizodayiswa ngo-2020, kanti ezingu-1.1 million kuzo zizokwenziwa eChina, zikhuphuke ngo-10% kusukela ngo-2019, kwengeza iMotor Trend.Le ncwadi ithi ukuthengiswa kwezimoto zikagesi eYurophu kulindeleke ukuthi kufinyelele kumaphesenti angu-19 ngo-2025 kanye namaphesenti angu-30 ngo-2020.
Lezi zibikezelo zokuthengiswa kwezimoto zikagesi zimelela ushintsho olukhulu ekwenziweni kwezimoto.Eminyakeni engaphezu kwekhulu edlule, izimoto zikaphethiloli nezikagesi zaziqhudelana ngesabelo semakethe.Nokho, iModel T eshibhile, enamandla futhi elula iwine umjaho.
Manje njengoba sisendleleni yokuthuthela ezimotweni zikagesi, izinkampani ze-graphite zizoba abahlomuli abakhulu bokukhiqizwa kwe-flake graphite, okuzodinga okungaphezu kokuphindwe kabili ngo-2025 ukuhlangabezana nesidingo esikhulayo.
Isikhathi sokuthumela: Aug-25-2023