Iibhetri zeLithium ziye zaba yinxalenye ebalulekileyo ye-ecosystem entsha yamandla, inika amandla yonke into ukusuka kwizithuthi zombane kunye neendawo zokugcina amandla ukuya kwi-elektroniki ephathekayo. Nangona kunjalo, umceli mngeni oqhelekileyo ojongene nabasebenzisi kwihlabathi liphela lifuthe elibalulekileyo lobushushu ekusebenzeni kwebhetri-ihlobo lihlala lizisa imiba efana nokudumba kwebhetri kunye nokuvuza, ngelixa ubusika bukhokelela kuluhlu oluncitshisiweyo kakhulu kunye nokusebenza kakubi kokutshaja. Oku kumiliselwe kubuntununtunu beqondo lobushushu bendalo yeebhetri ze-lithium, kunye neebhetri ze-lithium iron phosphate, enye yezona ntlobo zisetyenziswa kakhulu, ezisebenza ngokugqibeleleyo phakathi kwe-0 ° C kunye ne-40 ° C. Ngaphakathi kolu luhlu, ukuphendula kweekhemikhali zangaphakathi kunye nokufuduka kwe-ion kusebenza kwi-peak performance, iqinisekisa ubuninzi bokukhutshwa kwamandla.
Amaqondo obushushu angaphandle kwale festile ikhuselekileyo abeka umngcipheko omkhulu kwiibhetri ze-lithium. Kwiindawo eziphezulu zokushisa, i-electrolyte volatilization kunye nokubola ngokukhawuleza, ukunciphisa i-ion conductivity kunye nokuvelisa igesi enokuthi ibangele ukuvuvukala okanye ukuphuka kwebhetri. Ukongezelela, ukuzinza kwesakhiwo sezinto ze-electrode ziwohloka, okukhokelela ekulahlekelweni kwamandla okungenakuguqulwa. Okubaluleke ngakumbi, ubushushu obugqithisileyo bunokubangela ukubaleka kwe-thermal, ukusabela kwekhonkco okunokuthi kubangele iziganeko zokhuseleko, eyona nto ibangela ukungasebenzi kakuhle kwizixhobo ezintsha zamandla. Amaqondo obushushu aphantsi anengxaki ngokulinganayo: ukunyuka kwe-electrolyte viscosity kunciphisa ukufuduka kwe-lithium ion, ukuphakamisa ukuchasana kwangaphakathi kunye nokunciphisa ukukhutshwa kwe-charge-discharge. Ukutshaja okunyanzeliswayo kwiimeko ezibandayo kunokubangela ukuba i-ion ze-lithium ziqhube kumphezulu we-electrode engalunganga, zenze i-lithium dendrites egqobhoza isahluli kwaye iqalise iisekethe ezimfutshane zangaphakathi, ezibeka iingozi ezibalulekileyo zokhuseleko.
Ukunciphisa le mingcipheko ebangelwa yiqondo lokushisa, iBhodi yokuKhusela iBattery yeLithium, eyaziwa ngokuba yiBMS (iNkqubo yoLawulo lweBattery), ibalulekile. Iimveliso ze-BMS ezikumgangatho ophezulu zixhotyiswe ngezinzwa zobushushu ze-NTC ezithe gqolo ukujonga ubushushu bebhetri. Xa amaqondo obushushu edlula imida ekhuselekileyo, inkqubo ibangela i-alamu; kwiimeko ze-spikes ezikhawulezayo zokushisa, ngokukhawuleza kusebenze amanyathelo okukhusela ukunqumla isiphaluka, ukukhusela umonakalo ongakumbi. I-BMS ephucukileyo enengqiqo yokulawula ukufudumeza okuphantsi kobushushu inokudala iimeko ezifanelekileyo zokusebenza kweebhetri kwindawo ezibandayo, ukujongana ngokufanelekileyo nemiba efana noluhlu oluncitshisiweyo kunye nobunzima bokutshaja, ukuqinisekisa ukusebenza okuzinzileyo kuzo zonke iimeko ezahlukeneyo zobushushu.
Njengenxalenye ephambili yenkqubo yokhuseleko lwebhetri ye-lithium, i-BMS ephezulu yokusebenza ayigcini nje ukukhusela ukhuseleko lokusebenza kodwa yandisa ubomi bebhetri, inika inkxaso ebalulekileyo yokusebenza okuthembekileyo kwezixhobo ezintsha zamandla.
Ixesha lokuposa: Oct-23-2025
