Ukuthetha ngeBattery pack core components-iseli yebhetri (1)

Ukuthetha ngeBattery pack core components-iseli yebhetri (1)

Uninzi lweebhetri ezisetyenziswa kwii-PACK eziphambili kwiimarike ziibhetri ze-lithium iron phosphate.

"I-lithium iron phosphate battery", igama elipheleleyo le-lithium iron phosphate lithium ion ibhetri, igama lide kakhulu, libizwa ngokuba yi-lithium iron phosphate battery.Ngenxa yokuba ukusebenza kwayo kulungele ukusetyenziswa kwamandla, igama elithi "amandla" longezwa kwigama, oko kukuthi, ibhetri ye-lithium iron phosphate power.Ikwabizwa ngokuba "lithium iron (LiFe) ibhetri yamandla".

umgaqo wokusebenza

Ibhetri ye-lithium iron phosphate ibhekisa kwibhetri ye-lithium ion esebenzisa i-lithium iron phosphate njengesixhobo se-electrode esilungileyo.Izinto ze-cathode zeebhetri ze-lithium-ion ikakhulu ziquka i-lithium cobalt oxide, i-lithium manganate, i-lithium nickel oxide, izinto ze-ternary, i-lithium iron phosphate, njl. .

ukubaluleka

Kwimarike yokurhweba ngesinyithi, i-cobalt (Co) iyona nto ibiza kakhulu, kwaye akukho kugcinwa okuninzi, i-nickel (Ni) kunye ne-manganese (Mn) ingabizi, kwaye isinyithi (Fe) inokugcinwa okungakumbi.Amaxabiso ezinto zecathode nazo zihambelana nezo zinyithi.Ke ngoko, iibhetri ze-lithium-ion ezenziwe ngezinto ze-LiFePO4 zecathode kufuneka zingabizi kakhulu.Olunye uphawu kuyo kukuba ihambelana nokusingqongileyo kwaye ayingcolisi.

Njengebhetri etshajwayo, iimfuno zezi: umthamo ophezulu, amandla ombane aphezulu, ukusebenza kakuhle komjikelo wokutshaja-ukukhupha, amandla ombane azinzileyo, ukukhutshwa okuphezulu kwangoku, uzinzo lwe-electrochemical, kunye nokhuseleko olusetyenziswayo (kungekhona ngenxa yokugcwala, ukukhutshwa ngokugqithisileyo kunye nokufutshane. isekethe).Inokubangela ukutsha okanye ugqabhuko-dubulo ngenxa yokusebenza ngendlela engafanelekanga), uluhlu olubanzi lobushushu bokusebenza, olungenatyhefu okanye olunetyhefu encinane, kwaye akukho ngcoliseko lokusingqongileyo.Iibhetri ze-LiFePO4 zisebenzisa i-LiFePO4 njenge-electrode efanelekileyo ineemfuno zokusebenza kakuhle, ngokukodwa ngokubhekiselele kwisantya esikhulu sokukhupha (i-5 ~ 10C ukukhutshwa), i-voltage yokukhutshwa okuzinzileyo, ukhuseleko (ukungatshisi, ukungaqhumi), ubomi (amaxesha okujikeleza) ), akukho ngcoliseko kokusingqongileyo, yeyona ilungileyo, kwaye ngoku yeyona bhetri yamandla ephumayo ephezulu yangoku.