Kwinyanga ephelileyo, uTesla ubhengeze ngokusemthethweni ukutshintshwa kwazo zonke iindidi ezisemgangathweni (inqanaba lokungena) iinguqulelo zeemoto zayo kwikhemistri yebhetri yeLithium Iron Phosphate (LFP) kwihlabathi liphela.
Ibhetri ye-lithium ye-iron phosphate ibhekisa kwibhetri ye-lithium-ion ene-lithium iron phosphate njengesixhobo se-cathode.I-Dowell IPACK uthotho lweebhetri zasekhaya zikwasebenzisa iseli ye-ATL ye-LFP, ephezulu kuneebhetri ze-lithium ezifanayo kwimarike.
Ngoko ke ziziphi iingenelo zeebhetri zeLFP ngaphezu kwezinye iibhetri?
Ukhuseleko oluphezulu.
Isakhiwo sizinzile ngexesha lokuhlawula kunye nokukhupha, kwaye akulula ukuqhuma nakwiqondo lokushisa eliphezulu okanye ukugqithisa.Xa kuthelekiswa nebhetri ye-lithium ye-ternary, ukhuseleko lwayo luphuculwe kakhulu.
Ubomi bomjikelo omde
Ibhetri yasekhaya yeDowell IPACK inokufikelela kwimijikelo engama-6000, kwaye ubomi benkonzo bunokufikelela kwi-10-15 iminyaka.
Ukumelana nobushushu obuphezulu
Iibhetri ze-LFP ziqhuba kakuhle phantsi kweemeko eziphezulu zokushisa, kunye noluhlu olubanzi lweqondo lokushisa (-20C--+ 75C).Kwaye inokumelana nobushushu obuphezulu be-350 ° C ukuya ku-500 ° C, ngelixa i-lithium manganate / lithium cobalt oxide iqhele ukuba yi-200 ° C kuphela ngeenxa zonke.
Umthamo omkhulu kunye nobunzima
Iibhetri ze-LFP eziphambili kwiimarike zinoxinano lwamandla olungaphezulu kwe-90WH / kg, ngelixa ubuninzi bamandla beebhetri ze-lead-acid malunga ne-40WH / kg.Ngaphezu koko, ibhetri ye-LFP yobukhulu obufanayo isibini kwisithathu kuphela ubukhulu kunye nesinye kwisithathu ubunzima bebhetri ye-lead-acid.
Ukhuseleko lokusingqongileyo
Ibhetri ye-LFP ayinayo nayiphi na intsimbi enzima okanye isinyithi esinqabileyo.I-Non-toxic (i-SGS eqinisekisiweyo), engangcolisi, ngokuhambelana nemigaqo ye-RoHS yaseYurophu.
Ukukwazi ukubiza ngokukhawuleza
Ukuqala kwangoku kwebhetri ye-lithium iron phosphate inokufikelela kwi-2C, enokuqonda ukutshaja okuphezulu.Okwangoku iibhetri ze-lead-acid ziphakathi kwe-0.1C kunye ne-0.2C, engakwazi ukuhlangabezana neemfuno zokutshaja ngokukhawuleza.
Iindleko zokulungisa eziphantsi
Iibhetri ze-LFP zinokwandisa ubomi babo benkonzo ngaphandle kokugcinwa okusebenzayo.Iibhetri azinayo impembelelo yememori, kwaye ngenxa yezinga eliphantsi lokuzikhupha (<3% ngenyanga), ungazigcina ixesha elide.
Ixesha lokuposa: Jan-12-2022