Libetri tsa EV tse theko e tlaase ho etsa likoloi tsa motlakase li theko e tlase ho feta likoloi tsa khase

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Libetri tsa EV tse theko e tlaase ho etsa likoloi tsa motlakase li theko e tlase ho feta likoloi tsa khase

Libetri tsa EV tse theko e tlaase ho etsa likoloi tsa motlakase li theko e tlase ho feta likoloi tsa khase

Sengoloa sa sehloohoana
Ho theoha ho tsoelang pele ha litheko tsa betri tsa EV ho ka etsa hore li-EV li be theko e tlase ho feta likoloi tsa khase ka 2022.
    • Author:
    • Lebitso la sengoli
      Quantumrun Ponelopele
    • January 14, 2022

    Kakaretso ea kutloisiso

    Litšenyehelo tse theohang tsa libeteri, haholo-holo tse sebelisoang likoloing tsa motlakase (EVs), li fetola indasteri ea likoloi ka ho etsa hore li-EV li fumanehe ho feta tse tloaelehileng tse sebelisoang ka khase. Mokhoa ona, o boneng hore litheko tsa betri li theoha ka liperesente tse 88 lilemong tse leshome tse fetileng, ha se feela ho potlakisa ho amoheloa ha li-EV empa hape le ho bapala karolo ea bohlokoa phetohong ea lefats'e ho tloha ho mafura a lintho tsa khale. Leha ho le joalo, phetoho ena e boetse e tlisa liphephetso, tse kang khaello ea lisebelisoa tse ka bang teng ka lebaka la tlhokahalo e ntseng e eketseha ea lisebelisoa tsa betri, tlhokahalo ea lintlafatso ho marang-rang a teng a matla, le phello ea tikoloho ea ho lahloa ha betri le ho e sebelisa hape.

    Boemo ba libeteri tsa EV

    Litsenyehelo tsa libeteri, haholo tse sebelisoang ho li-EV, li ntse li theoha ka sekhahla se fetang se boletsoeng esale pele. Ha litšenyehelo tsa ho hlahisa libeteri li theoha, litšenyehelo tse akaretsang tsa ho etsa li-EV le tsona lia fokotseha, e leng se etsang hore li theko e tlase ho feta li-enjene tsa bona tsa motlakase tse tukang ka hare (ICE). Haeba mokhoa ona o ntse o tsoela pele, re ka bona keketseho e kholo ea thekiso ea EV bohareng ba bo-2020. Ho bohlokoa ho hlokomela hore litheko tsa betri li se li bone phokotseho e kholo ea liperesente tse 88 lilemong tse leshome tse fetileng, mme ho hakanngoa hore li-EV li bile le theko e tlase ho feta likoloi tsa khase ho tloha ka 2022.

    Ka 2020, litšenyehelo tse tloaelehileng tsa pakete ea betri ea lithium-ion, mohloli oa mantlha oa matla bakeng sa li-EVs, li ile tsa theohela ho USD $137 ka kilowatt-hora (kWh). Sena se bontša phokotseho ea liperesente tse 13 ho tloha ka 2019, kamora ho ikamahanya le inflation. Theko ea lipakete tsa betri e theohile ka liperesente tse 88 ho tloha 2010, e leng se etsang hore theknoloji e fihlellehe le ho theko e tlase.

    Ho khonahala le ho fumaneha ha libeteri tsa matla a maholo ho ka bapala karolo ea bohlokoa phetohong ea lefats'e hole le libeso tsa khale. Libetri tsa lithium-ion, haholo-holo, ke karolo ea bohlokoa ea phetoho ena. Ha li fane ka matla a li-EV feela, empa li boetse li etsa mosebetsi oa bohlokoa lits'ebetsong tsa matla a tsosolositsoeng. Li ka boloka matla a hlahisoang ke li-turbine tsa moea le liphanele tsa letsatsi, tse bohlokoa bakeng sa ho fokotsa maemo a nakoana a mehloli ena ea matla a ka nchafatsoang. 

    Tšusumetso e senyang

    Ho fihlela haufinyane tjena, libeteri li ne li le theko e boima haholo hore li ka etsoa bakeng sa li-EV ho etsa kelello ea lichelete ntle le litaelo le lithuso. Ka litheko tsa pakete ea betri e hakantsoeng ho oela ka tlase ho USD $100 ka kWh ka 2024, e tla etsa hore likoloi tsa motlakase tsa betri (BEVs) li qothisane lehlokoa le likoloi tse tloaelehileng, tse sa lefelloeng tsa ICE. Kaha li-EV li theko e tlaase ho lefisa 'me mohlomong li tla hloka tlhokomelo e fokolang ho feta likoloi tse tloaelehileng, li tla fetoha khetho e ntle ho bareki lilemong tse leshome tse tlang.

    Likoloi tsa motlakase li se li phahametse likoloi tsa peterole ka litsela tse ngata: Li na le litšenyehelo tse tlaase haholo tsa tlhokomelo, ho potlakisa ka potlako, ha ho na mosi oa liphaephe, le theko e tlaase haholo ea peterole ka mile. Mokhoa o mong o ka fetohang oa bohlokoa haholo lilemong tse 'maloa tse tlang ke ho kopanngoa ha lisele tsa betri ka ho toba likoloing. Theko ea lisele tse se nang letho e ka tlase ho karolo ea 30 lekholong ho feta theko ea pakete e nang le lisele tse tšoanang ka hare.

    Litheko tse tlaase ka ho fetisisa tsa indasteri li ka bonoa Chaena, e neng e ikarabella bakeng sa likarolo tse tharo tsa matla a lefats'e a tlhahiso ea betri ka 2020. Ka lekhetlo la pele, lik'hamphani tse ling tsa Chaena li tlalehile litheko tsa betri pakete ka tlase ho USD $ 100 ka kWh. Litheko tse tlaase ka ho fetisisa e ne e le tsa lipakete tse kholo tsa libeteri tse sebelisoang libese tsa motlakase tsa Chaena le literaka tsa khoebo. Theko e tloaelehileng ea libeteri likoloing tsena tsa Machaena e ne e le USD $105 ka kWh, ha e bapisoa le USD $329 bakeng sa libese tsa motlakase le likoloi tsa khoebo lefatšeng lohle.

    Liphello tsa libeteri tsa EV tse theko e tlaase 

    Litlamorao tse pharalletseng tsa libeteri tsa EV tse theko e tlase li ka kenyelletsa:

    • Mokhoa o mong o sebetsang ho feta lits'ebetso tsa polokelo tse hahiloeng molemong oa ho lekanya matla a letsatsi. 
    • Lisebelisoa tsa ho boloka matla a sa sebetseng; mohlala, ho boloka matla bakeng sa mofani oa lisebelisoa tsa motlakase.
    • Kamohelo e pharalletseng ea li-EV e bakileng phokotso e kholo ea tlhahiso ea likhase tse futhumatsang lefatše le ho kenya letsoho boitekong ba lefats'e ba ho loants'a phetoho ea maemo a leholimo.
    • Keketseho ea mehloli ea matla a ka nchafatsoang ha tlhokahalo ea motlakase o hloekileng ho matlafatsa likoloi tsena e ntse e eketseha.
    • Mesebetsi e mecha ho nts'etsopele ea lisebelisoa tsa betri le ho tjhaja.
    • Ho fokotseha ha tšebeliso ea oli ho fokotsa tsitsipano ea lipolotiki le likhohlano tse amanang le libaka tse ruileng ka oli.
    • Khatello ea phepelo ea lithium, cobalt le liminerale tse ling tse sebelisoang tlhahisong ea betri e lebisang khaellong ea lisebelisoa le litaba tse ncha tsa lipolotiki.
    • Li-grid tse seng li ntse li le teng tsa motlakase tse hlokang ho ntlafatsoa le ho atolosoa ha lisebelisoa tsa motlakase.
    • Ho lahloa le ho sebelisoa bocha ha libeteri tsa EV tse sebelisitsoeng tse bakang mathata a tikoloho, tse hlokang maano le melaoana e sebetsang ea taolo ea litšila ho netefatsa mekhoa e bolokehileng le e tšoarellang.

    Lipotso tse lokelang ho nahanoa

    • Ke mekhoa efe ea ho tsosolosa e teng bakeng sa libeteri tsa koloi ea motlakase ha li fihla qetellong ea bophelo ba tsona?
    • Ke libeteri tsa mofuta ofe tse tla matlafatsa bokamoso? U nahana hore khetho e ntle ka ho fetisisa ea lithium ke efe?

    Litšupiso tsa temohisiso

    Lihokelo tse latelang tse tsebahalang le tsa mekhatlo li ile tsa hlalosoa bakeng sa temohisiso ena: