Kutheni ibhetri ye-BYD ngoku ingumxholo oshushu
"Ibhetri ye-blade" ye-BYD, ekuxoxwa ngayo kwishishini ixesha elide, ekugqibeleni iveze inkangeleko yayo yokwenyani.
Mhlawumbi kutshanje abantu abaninzi baye beva igama elithi "ibhetri ye-blade", kodwa mhlawumbi bengayazi kakhulu, ngoko namhlanje siza kuchaza "ibhetri ye-blade" kwiinkcukacha.
Ngubani oqale wacebisa ibhetri yeblade
USihlalo we-BYD u-Wang Chuanfu ubhengeze ukuba i-BYD "ibhetri ye-blade" (isizukulwana esitsha se-lithium iron phosphate iibhetri) iya kuqalisa imveliso eninzi kwi-Chongqing factory ngo-Matshi kulo nyaka, kwaye ngoJuni idweliswe kwi-Han EV Ixesha lokuqala lokuthwala. Emva koko i-BYD iphinde yabetha iintloko zemoto kunye namacandelo emali kumaqonga eendaba eendaba ezinkulu.
Kutheni ibhetri yeBlade
Ibhetri ye-blade ikhutshwa yi-BYD ngo-Matshi 29, 2020. Igama layo elipheleleyo luhlobo lwe-blade lithium iron phosphate battery, eyaziwa ngokuba yi "super lithium iron phosphate battery". Ibhetri isebenzisa iteknoloji ye-lithium iron phosphate, iya kuqala ixhotyiswe nge-BYD "Han" imodeli.
Enyanisweni, "ibhetri ye-blade" sisizukulwana esitsha se-lithium yentsimbi ye-phosphate ibhetri esandul 'ukukhululwa yi-BYD, enyanisweni, i-BYD igxininise kuphuhliso lwe-"super lithium phosphate yentsimbi" kwiminyaka emininzi yophando , mhlawumbi umenzi unethemba lokuba ngegama elibukhali kwaye elingokomfanekiso, ukufumana ingqalelo engakumbi kunye nefuthe.
Umzobo wesakhiwo sebhetri yeBlade
Xa kuthelekiswa nebhetri ye-lithium yentsimbi ye-phosphate yangaphambili ye-BYD, isitshixo se-"blade ibhetri" senziwe ngaphandle kwemodyuli, ehlanganiswe ngokuthe ngqo kwi-pack yebhetri (okt iteknoloji ye-CTP), ngaloo ndlela iphucula kakhulu ukudibanisa ukusebenza kakuhle.
Kodwa eneneni, i-BYD ayiyena umenzi wokuqala ukusebenzisa iteknoloji yeCPT. Njengoyena mvelisi mkhulu webhetri ofakiweyo wehlabathi, iNingde Times yasebenzisa iteknoloji yeCPT ngaphambi kweBYD. ngoSeptemba 2019, iNingde Times ibonise obu buchwepheshe kwiFrankfurt Motor Show.
I-Tesla, i-Ningde Times, i-BYD kunye ne-Hive Energy, baye baqala ukuphuhlisa kwaye babhengeze ukuba baya kuvelisa ubuninzi beemveliso ezinxulumene ne-CTP, kwaye iipakethi zebhetri zamandla angaphantsi kwemodyuli ziba yindlela yeteknoloji eqhelekileyo.
Ipakethi yebhetri ye-ternary ye-lithium
Oku kubizwa ngokuba yimodyuli, yinxalenye yamacandelo afanelekileyo enza imodyuli, inokuqondwa kwakhona njengengqikelelo yamacandelo endibano. Kulo mmandla webhetri ipakethe, inani leeseli, iirowu zokuqhuba, iiyunithi zesampulu kunye nezinye izinto eziyimfuneko zenkxaso yesakhiwo zidityaniswe kunye ukwenza imodyuli, ebizwa ngokuba yimodyuli.
Ipakethi yebhetri ye-Ningde Times CPT
I-CPT (iseli yokupakisha) ludibaniso oluthe ngqo lweeseli kwipakethi yebhetri. Ngenxa yokupheliswa kwekhonkco yokudibanisa imodyuli yebhetri, inani leenxalenye zebhetri lincitshiswe ngama-40%, izinga lokusetyenziswa kwevolumu ye-CTP ibhetri ye-pack pack yanda nge-15% -20%, kunye nokusebenza kakuhle kwemveliso kwanda ngama-50%, nto leyo inciphisa kakhulu iindleko zokuvelisa ibhetri yamandla.
Uthini ngexabiso lebhetri yeblade
Ukuthetha ngeendleko, ibhetri ye-lithium iron phosphate ngokwayo ayisebenzisi izitye ezinqabileyo ezifana ne-cobalt, ixabiso liyinzuzo yalo. Kuyaqondwa ukuba i-2019 ternary ternary lithium ibhetri cell market inikezela malunga ne-900 RMB / kW-h, ngelixa ukunikezelwa kweeseli zebhetri ze-lithium iron phosphate malunga ne-700 RMB / kW-h, kwixesha elizayo liya kudweliswa i-Han umzekelo, uluhlu lwayo lunokufikelela kwi-605km, ipakethe yebhetri iqikelelwa ukuba ibe ngaphezu kwe-80k ye-iron phosphates, i-iron phosphate inokuba ngaphezu kwe-80k 16,000 RMB(2355.3 USD) ngexabiso eliphantsi. Khawucinge ngesinye isithuthi sasekhaya samandla esitsha esinexabiso elifanayo kunye noluhlu njenge-BYD Han, ipakethe yebhetri yodwa inexabiso lexabiso le-20,000 RMB (2944.16 USD), ngoko kuyacaca ukuba yeyiphi enamandla okanye ebuthathaka.
Kwixesha elizayo, i-BYD Han EV ineenguqulelo ezimbini: inguqulo ye-motor enye kunye ne-163kW amandla, i-330N-m peak torque kunye ne-605km uluhlu lwe-NEDC; inguqulo ye-motor ezimbini enamandla angama-200kW, i-torque engama-350N-m ephezulu kunye ne-550km ububanzi be-NEDC.
Ngomhla we-12 ka-Agasti, kuxelwa ukuba, ibhetri ye-BYD ye-blade ihanjiswe kwi-Tesla ye-Gigafactory Berlin, ekulindeleke ukuba ixhotyiswe ngebhetri ye-Tesla yeemoto eziphuma kumgca ekupheleni kuka-Agasti ukuya ekuqaleni kukaSeptemba ekuqaleni, ngelixa i-gigafactory ye-Tesla yase-Shanghai ayinazo izicwangciso zokusebenzisa iibhetri ze-BYD.
I-teslamag.de iqinisekise ubunyani beendaba. I-Model Y kunye neebhetri ze-BYD kuthiwa ifumene imvume yohlobo oluvela kwi-EU, eyanikezelwa yi-Dutch RDW (i-Ofisi yezoThutho yaseDatshi) ngoJulayi 1, 2022. Kulo mbhalo, i-Model Y entsha ibizwa ngokuba yi-Type 005, enebhetri ye-55 kWh kunye noluhlu lwe-440 km.
Ziziphi iingenelo zeebhetri ze-blade
Ikhuselekile:Kwiminyaka yakutshanje, iingozi zokhuseleko lwezithuthi zombane zihlala zihlala, kwaye uninzi lwazo lubangelwa ngumlilo webhetri. "Ibhetri ye-blade" kunokuthiwa lolona khuseleko lungcono kwimarike. Ngokutsho kwemifuniselo epapashiweyo ye-BYD yovavanyo lokungena kwebhetri, sinokubona ukuba "ibhetri ye-blade" emva kokungena, ubushushu bebhetri bunokugcinwa phakathi kwe-30-60 ℃, oku kungenxa yokuba i-blade yesekethe yebhetri inde, indawo enkulu kunye nokuchithwa kobushushu ngokukhawuleza. U-Ouyang Minggao, isifundiswa se-Academy yaseTshayina yeSayensi, wachaza ukuba uyilo lwebhetri yeblade yenza ukuba ivelise ubushushu obuncinci kwaye ikhuphe ubushushu ngokukhawuleza xa ijikeleza, kwaye ivavanye ukusebenza kwayo "kuvavanyo lokungena kwezikhonkwane" njengolubalaseleyo.
Uxinaniso lwamandla aphezulu:Xa kuthelekiswa neebhetri ze-lithium ze-ternary, iibhetri ze-lithium iron phosphate zikhuselekile kwaye zinobomi bomjikelo obude, kodwa ngaphambili kwi-bettery energy density icinezelwe intloko. Ngoku ibhetri ye-blade wh / kg ingxinano kunesizukulwana sangaphambili seebhetri, nangona i-9% inyuka kwi-wh / l yobuninzi bamandla, kodwa ukunyuka ukuya kuma-50%. Oko kukuthi, "ibhetri ye-blade" umthamo webhetri unokunyuswa ngama-50%.
Ubomi obude bebhetri:Ngokwemifuniselo, ubomi bomjikelo wokutshaja ibhetri yeblade budlula amaxesha angama-4500, oko kukuthi, ukubola kwebhetri kungaphantsi kwama-20% emva kokutshaja kwamaxesha angama-4500, ubomi bungaphezu kwamaxesha ama-3 ebhetri ye-lithium ye-ternary, kunye nobomi obulinganayo be-mileage yebhetri ye-blade ingadlula i-1.2 yezigidi zeekhilomitha.
Indlela yokwenza umsebenzi olungileyo kumphezulu weqokobhe elingundoqo, ipleyiti yokupholisa, isigqubuthelo esingaphezulu nasezantsi, itreyi, i-baffle kunye namanye amacandelo ukufezekisa iimfuno zokhuseleko lokugquma, ukugquma ubushushu, ukubuyiswa komlilo, ukuthintela umlilo kunye nokuhlangabezana neemfuno zemveliso ezenzekelayo? Ngumceli mngeni omkhulu kunye noxanduva lomzi-mveliso wokugquma kwithuba elitsha.
Ixesha lokuposa: Aug-18-2022
