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Ngaba ubomi benkonzo yethiyori esisiseko yeebhetri ze-lithium ze-ternary kuphela ngaphezu kombindi?

Ubomi bethiyori

Bala ubomi benkonzo ngokusekelwe kumlinganiselo wokunciphisa umthamo wemathiriyeli ye-ternary emva kokusetyenziswa. Xa ubomi bomthamo buyi-zero, yeka ukuyisebenzisa ngokuthe ngqo. I-algorithm yobungcali ngokuqhelekileyo kathathu emva kokuba ibhetri ye-lithium ikhutshwe ngokupheleleyo, ebizwa ngokuba bubomi bomjikelezo. Xa usebenzisa iibhetri ze-lithium, ukuphendulwa kweekhemikhali ezingenakuguqulwa kunokubangela ukuba umthamo webhetri unciphise, umzekelo, ngexesha lokusetyenziswa ngokungafanelekanga, okanye kumaqondo obushushu aphezulu kakhulu okanye aphantsi. Ngokomzekelo, ukuhlukana kwe-electrolytes, ukungasebenzi kwezinto ezisebenzayo, kunye nokuwa kwezakhiwo ezintle kunye nezibi kuye kwakhokelela ekunciphiseni kwe-lithium ion embedding kunye ne-de-embedding. Iimvavanyo zibonisa ukuba ubuninzi bezinga lokukhupha, ngokukhawuleza ukuhla kwamandla, ukukhupha okuncinci ngoku, kunye nokusondela kwamandla ombane webhetri kumbane wokulinganisa, amandla amakhulu akhululwa.

Ubomi bethiyori ye-ternary lithium ibhetri yi-1200 intlawulo epheleleyo kunye namaxesha okukhutshwa, oko kukuthi, ubomi obupheleleyo bomjikelezo. Ibhetri ye-lithium ye-ternary ingasetyenziselwa iminyaka eyi-10 okanye eyi-8, kuxhomekeke kwi-frequency yokusebenza, nokuba inani lokulahlekelwa okanye ukukhutshwa liyancipha. Oku kuthetha ukuba oku kubomi bomthamo, iminyaka eyi-8 kamva, umthamo webhetri ye-lithium uya kudlula i-60%. Le yinto eqhelekileyo.

Kwiibhetri ze-lithium zorhwebo, ubomi bethiyori yeebhetri ze-ternary lithium buphakathi. I-Lithium iron phosphate imalunga namaxesha angama-2,000, kwaye i-lithium titanate kuthiwa ifikelela kumaxesha angama-10,000. Ukuza kuthi ga ngoku, abavelisi bebhetri abaqhelekileyo bathembise ukufezekisa amaxesha angaphezu kwama-500 kwiinkcukacha zebhetri zamacandelo amathathu (ukuhlawula kunye nokukhutshwa phantsi kweemeko eziqhelekileyo). Nangona kunjalo, ngenxa yengxaki efanayo, ubomi bomjikelezo webhetri bumalunga namaxesha angama-400. Isizathu esibalulekileyo kukuba ombane kwaye Sebenzisa omnye komnye. Ukumelana nesodium akunakufana. I-Windows ratio yezicelo ze-SoC ezicetyiswa ngumvelisi yi-10 ukuya kwi-90%. Ukutshaja okunzulu kunye nokukhupha akukhuthazwa. Kungenjalo kuya kubangela umonakalo ongenakulungiseka kwisakhiwo esilungileyo nesibi sebhetri. Ukucinga ukuba ibhetri libhetri elingekho nzulu, ubomi bomjikelezo ubuncinane ngamaxesha angama-1000. Ukongeza, ucinga ukuba iibhetri ze-lithium zikhutshwa ngokuphindaphindiweyo kwisantya esiphezulu kunye nokushisa okuphezulu, ubomi bebhetri buya kufinyezwa kakhulu ngamaxesha angaphantsi kwama-200.