Okwangoku, akukho sisombululo sisebenzayo kumbandela wokuqhawulwa kwebhetri yelizwe eliluqilima ngenxa yophando lwabo oluqhubekayo kunye nenqanaba lophuhliso, elibonisa imingeni eyahlukahlukeneyo engasonjululwanga yobugcisa, yezoqoqosho kunye nezorhwebo. Ukunikezelwa kwemida yobugcisa yangoku, ukuveliswa kobuninzi kuseyinjongo ekude, kwaye iibhetri eziqinileyo azikafumaneki kwimarike.
Yintoni ethintela uPhuhliso lwebhetri yeState State?
Iibhetri zombuso eziqinileyosebenzisa i-electrolyte eqinileyo endaweni ye-electrolyte engamanzi efunyenwe ngokwemveliiibhetri ze-lithium-ion. Iibhetri zolwelo oluqhelekileyo ze-lithium zibandakanya izinto ezine ezibalulekileyo: i-electrode eyakhayo, i-electrode engalunganga, i-electrolyte, kunye ne-separator. Ngokwahlukileyo koko, iibhetri zesimo esiqinileyo zisebenzisa i-electrolyte eqinileyo endaweni yolwelo oluqhelekileyo.
Xa unikwe amandla amakhulu ale teknoloji yebhetri eqinileyo, kutheni ingekaziswa emarikeni okwangoku? Kuba inguqu esuka kwilabhoratri ukuya kwintengiso ijongene nemingeni emibini:ukubanakho kobugcisakwayeukwenzeka kwezoqoqosho.
- 1. Ukubanakho koBuchule: Undoqo webhetri yemeko eqinileyo kukutshintsha i-electrolyte engamanzi nge-electrolyte eyomeleleyo. Nangona kunjalo, ukugcina uzinzo kwi-interface phakathi kwe-electrolyte eqinile kunye nezinto ze-electrode kunika umngeni omkhulu. Uqhagamshelwano olungonelanga lunokukhokelela ekuxhathiseni okwandisiweyo, ngaloo ndlela kuncitshiswe ukusebenza kwebhetri. Ukongeza, i-electrolyte eqinileyo inengxaki yokuqhuba kwe-ionic esezantsi kwaye iyacothalithium ionukushukuma, okukhokelela kwisantya esicothayo sokutshaja kunye nokukhupha isantya.
- Ngaphezu koko, inkqubo yokuvelisa inzima ngakumbi. Umzekelo, ii-electrolyte eziqinileyo ze-sulfide kufuneka ziveliswe phantsi kokhuseleko lwegesi engasebenziyo ukukhusela ukufuma emoyeni okuvelisa iigesi eziyityhefu. Le nkqubo ineendleko eziphezulu kunye nocelomngeni lobugcisa okwangoku ithintela ukwenzeka kokuveliswa kobuninzi. Ngaphaya koko, iimeko zovavanyo lwaselabhoratri zihlala zohluka kakhulu kwindawo ezingqongileyo zokwenyani, nto leyo ebangela ubuchwephesha obuninzi bungakwazi ukufikelela kwiziphumo ezilindelekileyo.
- 2. Ukuphumelela kuQoqosho:Ixabiso lebhetri yelizwe eliqinileyo liphindwe kaninzi kuneebhetri zelithium zemveli kwaye indlela eya kwintengiso izele bubunzima. Nangona inokhuseleko oluphezulu kwithiyori, ekusebenzeni, i-electrolyte eqinileyo inokuqhekeka kumaqondo obushushu aphezulu, okukhokelela ekunciphiseni ukusebenza kwebhetri okanye nokusilela.
- Ukongeza, i-dendrites inokuthi yenze ngexesha lokutshaja kunye nokukhupha inkqubo, ukugqobhoza isahluli, kubangele iisekethe ezimfutshane, kunye nokuqhuma, okwenza ukhuseleko kunye nokuthembeka kube ngumcimbi obalulekileyo. Ngaphaya koko, xa inkqubo yokwenziwa kwemveliso encinci inyuselwa imveliso yemizi-mveliso, iindleko ziya kunyuka ngamandla.
Ziya Kufika Nini Iibhetri ze-Solid State?
Iibhetri ezikwimeko eqinile kulindeleke ukuba zifumane usetyenziso oluphambili kwi-elektroniki yabathengi abakwizinga eliphezulu, iimoto zombane ezincinci (EVs), kunye namashishini aneemfuno zokusebenza ezingqongqo kunye neemfuneko zokhuseleko, ezifana ne-aerospace. Nangona kunjalo, iibhetri zombuso oqinileyo ezikhoyo ngoku kwimarike zisekwinqanaba lokuqala lokuthengisa ingcamango.
Iinkampani zeemoto eziphambili kunyeabavelisi bebhetri ye-lithiumnjenge-SAIC Motor, GAC-Toyota, BMW, CATL, BYD, kunye no-EVE bakhuthele ekuphuhliseni iibhetri zombuso oqinileyo. Nangona kunjalo, ngokusekwe kwiishedyuli zabo zamva nje zemveliso, akunakufane kwenzeke ukuba ukuveliswa kobunzima obupheleleyo beebhetri zombuso oqinileyo kuqale ngaphambi kowama-2026-2027 kwangoko. Nkqu neToyota kuye kwafuneka ihlaziye ixesha layo izihlandlo ezininzi kwaye ngoku iceba ukuqalisa imveliso ngobuninzi ngo-2030.
Kubalulekile ukuqaphela ukuba ubukho bexesha lokufumaneka kweebhetri zelizwe eliqinileyo linokwahluka ngenxa yezinto ezahlukeneyo ezifana nemingeni yezobuchwepheshe kunye nokuvunywa okusemthethweni.
Iingqwalasela eziPhambili kubathengi
Ngelixa esweni ngokusondeleyo inkqubela phambili kwiibhetri ye-lithium eqinilekwintsimi, kubalulekile ukuba abathengi bahlale bephaphile kwaye bangaphenjelelwa lulwazi olumangalisayo. Nangona iinguqulelo zokwenyani kunye neenkqubela phambili zetekhnoloji kufanelekile ukuba zilindelwe, zifuna ixesha lokuqinisekisa. Masithembe ukuba njengoko iteknoloji ihambela phambili kwaye imarike ikhula, izisombululo zamandla amatsha akhuseleke ngakumbi kwaye afikelelekayo aya kuvela kwixesha elizayo.
⭐ Cofa ngezantsi ukuze ufunde ngakumbi malunga nebhetri yesimo esiqinileyo:
Ixesha lokuposa: Oct-30-2024