Izimoto ezintsha zikagesi zamandla ziya ngokuya ziba yisinqumo sokuqala kubantu abaningi ukuthenga izimoto. Banobuhlakani futhi benobuhlakani obuningi kunezimoto zikaphethiloli, kepha amabhethri aseseyinkinga enkulu, njengokuphila kwebhethri, ukuqina, isisindo, intengo nokuphepha. Eqinisweni, kunezinhlobo eziningi zamabhethri wamandla. Namuhla, ngizokhuluma nawe ngezinhlobo ezahlukene zamabhethri amasha atholakala njengamanje.
Ngakho-ke, amabhethri anamandla wamanje ahlanganisa izinhlobo ezilandelayo, amabhethri we-lithium we-terryary, amabhethri e-lithium e-phosphate, amabhethri we-lithium cobalt onide, amabhethri e-nickel metal hydrid, namabhethri e-solid-State. Phakathi kwazo, amathrekhi amasha wamandla ngokuvamile asebenzisa amabhethri e-tithium e-tithithium nama-lithium iron phosphate, okuthiwa okubizwa ngokuthi "amaqhawe amabili ancintisana ne-hegemony".
Ibhethri le-Lithium ye-Ternary Kukhona futhi uchungechunge lwe-nickel-cobalt-aluminium embonini. I-nickel ingezwa ebhethri ukwandisa umthamo wokugcina webhethri futhi uthuthukise impilo yebhethri.
Kuboniswa ngosayizi omncane, isisindo esikhanyayo, ukuqina kwamandla aphezulu, cishe nge-240 WH Kuyamelana namazinga okushisa aphansi kepha hhayi ekushiseni okuphezulu. Umkhawulo ophansi wokusetshenziswa okushisa okuphansi ususa ama-30 ° C, futhi amandla afakwa cishe ngo-15% ebusika. Ukushisa okushisayo okushisayo kucishe kube ngu-200 ° C-300 ° C, futhi ubungozi bokuqina okuzenzakalelayo buphakeme.
I-Lithium Iron Phosphate Ibhethri: ibhekibhekisa ibhethri le-lithium-ion esebenzisa i-lithium iron phosphate njengezinto ezinhle ze-elektrodi nekhabhoni njengezinto ezingezinhle ze-elektrodi. Uma kuqhathaniswa namabhethri e-tithium e-ternary, ukuqina kwalo okushisayo kungcono futhi izindleko zalo zokukhiqiza ziphansi. Ngaphezu kwalokho, impilo yomjikelezo yamabhethri we-lithium iron phosphate kuzoba isikhathi eside, ngokuvamile izikhathi ezingama-3 500, ngenkathi amabhethri e-tithium e-ternary evame ukuqala ukubola cishe izikhathi ezingama-2 000 zokukhokhisa nokukhipha.
I-Lithium Cobalt Oxide Bhethri: I-Lithium Cobalt Oxide Breth Ibhethri futhi libuye ligatsha lebhethri le-lithium-ion. Amabhethri e-Lithium Cobalt oxide anesakhiwo esizinzile, isilinganiso esiphakeme samandla nokusebenza okuphelele okuphelele. Kodwa-ke, amabhethri e-lithium cobalt oxide anokuphepha okumpofu nezindleko eziphakeme. Amabhethri e-Lithium Cobalt oxide asetshenziselwa amabhethri amancane naphakathi. Bayibhethri elijwayelekile emikhiqizweni ye-elekthronikhi futhi ngokuvamile azisetshenziswa ezimotweni.
Ibhethri le-nickel-metal hydride: Ibhethri le-nickel-metal hydride luhlobo olusha lwebhethri eliluhlaza elakhiwe ngeminyaka yo-1990. Inezici zamandla aphezulu, impilo ende, futhi akukho ukungcoliswa. I-electrolyte yamabhethri we-nickel-metal hydride ayizixazululo ze-potassium hydroxide solution, ngakho-ke noma ngabe izinkinga ezinjengesifunda esifushane sebhethri zivela, ngokuvamile ngeke zibangele ukuqubuka okuzenzakalelayo. Ukuphepha kuqinisekisiwe kanti inqubo yokukhiqiza ivuthiwe.
Kodwa-ke, ukusebenza kahle kokushaja kwamabhethri we-nickel-metal hydridi kuphakathi, akunakusebenzisa ukushaja okusheshayo, futhi ukusebenza kwawo kubi kakhulu kunalokho kwamabhethri e-lithium. Ngakho-ke, ngemuva kokusetshenziswa kabanzi kwamabhethri e-lithium, amabhethri e-nickel-metal hydride nawo angafakwa esikhundleni kancane kancane.
Isikhathi Seposi: Jan-16-2024