Graphite ke minerale e botšo bo bonolo ho isa ho tšepe e bohlooho eo ka tlhaho e hlahisoang ke metamorphism ea mafika a nang le carbon-rich, e hlahisang crystalline flake graphite, fine-grained amorphous graphite, veined kapa massive graphite.E fumaneha hangata mafikeng a metamorphic joalo ka crystalline limestone, shale le gneiss.
Graphite e fumana mefuta e fapaneng ea ts'ebeliso ea liindasteri ho mafura, borashe ba k'habone bakeng sa lienjene tsa motlakase, li-retardants tsa mollo le indasteri ea tšepe.Tšebeliso ea graphite ha ho etsoa libeteri tsa lithium-ion e ntse e eketseha ho feta 20% ka selemo ka lebaka la ho tsebahala ha liselefouno, lik'hamera, li-laptops, lisebelisoa tsa matla le lisebelisoa tse ling tse nkiloeng.Le hoja indasteri ea likoloi e 'nile ea sebelisa graphite bakeng sa li-brake pads, gasket le lisebelisoa tsa clutch li ntse li e-ba bohlokoa haholo libeteri tsa koloi ea motlakase (EV).
Graphite ke lisebelisoa tsa anode ka libeteri 'me ha ho na sebaka sa eona.Khōlo e ntseng e tsoela pele e matla ea tlhokahalo ea morao tjena e susumelitsoe ke thekiso e ntseng e eketseha ea likoloi tse nyalisitsoeng le tsa motlakase, hammoho le mekhoa ea polokelo ea marang-rang.
Mebuso e mengata lefatšeng ka bophara e etsa melao e reretsoeng ho felisa lienjineri tse tukang ka hare ho naha.Hona joale baetsi ba likoloi ba felisa likoloi tsa peterole le tsa diesel molemong oa likoloi tsohle tsa motlakase.Likahare tsa graphite li ka ba lik'hilograma tse 10 ho HEV e tloaelehileng (koloi ea motlakase e nyalisitsoeng) le ho fihla ho 100 kg koloing ea motlakase.
Bareki ba likoloi ba fetohela ho li-EV ha matšoenyeho a ntse a kokobela le liteishene tse ngata tsa ho tjhaja li ntse li eketseha 'me lithuso tse fapaneng tsa mmuso li thusa ho reka li-EV tse turang haholo.Sena ke 'nete haholo-holo Norway, moo likhothatso tsa 'muso li bakileng thekiso ea likoloi tsa motlakase hona joale e fetang thekiso ea enjine e tukang ka hare.
Makasine ea Motor Trend e tlaleha hore ba lebelletse hore mefuta ea 20 e se e fihlile 'marakeng, ka mefuta e fetang leshome le metso e' meli e mecha ea motlakase e tla ikopanya le bona.Feme ea lipatlisiso IHS Markit e lebeletse hore lik'hamphani tsa likoloi tse fetang 100 li fane ka likhetho tsa likoloi tsa motlakase oa betri ka 2025. Kabelo ea 'maraka oa likoloi tsa motlakase e ka feta makhetlo a mararo, ho ea ka IHS, ho tloha ho karolo ea 1.8 lekholong ea ngoliso ea US ka 2020 ho ea ho karolo ea 9 lekholong ka 2025 le karolo ea 15 lekholong ka 2030. .
Ho tla rekisoa likoloi tsa motlakase tse ka bang limilione tse 2.5 ka 2020, moo limilione tse 1.1 li tla etsoa Chaena, ho nyoloha ka 10% ho tloha 2019, Motor Trend e ekelitse.Sengoliloeng se re thekiso ea likoloi tsa motlakase Europe e lebelletsoe ho fihla liperesente tse 19 ka 2025 le liperesente tse 30 ka 2020.
Likhakanyo tsena tsa thekiso ea likoloi tsa motlakase li emela phetoho e kholo tlhahisong ea likoloi.Lilemong tse fetang lekholo tse fetileng, likoloi tsa peterole le tsa motlakase li ne li qothisana lehlokoa le 'maraka.Leha ho le joalo, Model T ea theko e tlaase, e matla le e bonolo e hapile peiso.
Kaha joale re se re le mothating oa ho fallela likoloing tsa motlakase, lik'hamphani tsa graphite e tla ba bajalefa ba ka sehloohong ba tlhahiso ea graphite ea flake, e tla hloka ho feta habeli ka 2025 ho finyella tlhokahalo e ntseng e eketseha.
Nako ea poso: Aug-25-2023