Chiyambi:
Kulipira kwa mphindi 5 pamtunda wa makilomita 400! Pa Marichi 17, BYD idatulutsa kachitidwe kake ka "megawatt flash charging", yomwe ipangitsa kuti magalimoto amagetsi azilipira mwachangu ngati kuwonjezera mafuta.
Komabe, pofuna kukwaniritsa cholinga cha "mafuta ndi magetsi pa liwiro lomwelo", BYD zikuoneka kuti anafika malire ake lifiyamu chitsulo mankwala batire. Ngakhale kuti kachulukidwe mphamvu ya lifiyamu chitsulo mankwala zinthu palokha likuyandikira malire ake ongoyerekeza, BYD akadali kukankhira mankhwala kapangidwe ndi kukhathamiritsa zamakono kwambiri.
Sewerani monyanyira! 10C lithiamu iron phosphate
Choyamba, malinga ndi zomwe zinatulutsidwa pamsonkhano wa atolankhani wa BYD, BYD's flash charger technology imagwiritsa ntchito mankhwala otchedwa "flash charging blade battery", yomwe idakali mtundu wa batire ya lithiamu chitsulo mankwala.
Izi osati kuswa ulamuliro wa mkulu mlingo mabatire lifiyamu monga mkulu faifi tambala ternary mabatire mu msika kudya nawuza, komanso zimathandiza BYD kukankhira ntchito ya lifiyamu chitsulo mankwala kuti monyanyira kachiwiri, kulola BYD kupitiriza mtengo wake msika mu njira luso la lithiamu chitsulo mankwala mabatire.
Malinga ndi zomwe zatulutsidwa ndi BYD, BYD yapeza mphamvu yowonjezera ya 1 megawatt (1000 kW) yamitundu ina monga Han L ndi Tang L, ndi kung'anima kwa mphindi 5 kungathe kuwonjezera makilomita 400 osiyanasiyana. 'Battery' yake yothamangitsa 'flash yafika pamlingo wa 10C.
Ndi ganizo lanji ili? Kumbali ya mfundo za sayansi, panopa anazindikira mu makampani kuti kachulukidwe mphamvu ya lithiamu chitsulo mankwala mabatire ndi pafupi malire ongoyerekeza. Nthawi zambiri, pofuna kuwonetsetsa kuti kachulukidwe kamphamvu kakachulukidwe ka mphamvu, opanga amapereka ndalama zina zomwe amalipira ndikutulutsa. Nthawi zambiri, kutulutsa kwa 3-5C kumawonedwa ngati njira yabwino yotulutsira mabatire a lithiamu iron phosphate.
Komabe, nthawi ino BYD yawonjezera kutulutsa kwa lithiamu iron phosphate ku 10C, zomwe sizikutanthauza kuti panopa pafupifupi kawiri, komanso zikutanthauza kuti kukana kwamkati ndi kuvutika kwa kayendetsedwe ka kutentha kwawonjezeka kawiri.
BYD amanena kuti pamaziko a tsamba, BYD a "kung'anima nawuza batire" optimizes dongosolo elekitirodi wa batire tsamba, kuchepetsa kusamuka kukana lifiyamu ayoni ndi 50%, motero kukwaniritsa mlingo adzapereke pa 10C kwa nthawi yoyamba.
Pa zinthu zabwino elekitirodi, BYD ntchito mkulu-kuyera, mkulu-anzanu, ndi mkulu-kachulukidwe chachinayi m'badwo lithiamu chitsulo mankwala zipangizo, komanso nanoscale kuphwanya njira, zina chilinganizo wapadera, ndi mkulu-kutentha calcination njira. Kapangidwe kabwino kamkati ka kristalo ndi njira yakufupikitsira ya lithiamu ma ion kumawonjezera kusamuka kwa ayoni a lithiamu, potero kumachepetsa kukana kwa batri mkati ndikuwongolera magwiridwe antchito.
Kuonjezera apo, posankha ma electrode oipa ndi electrolytes, m'pofunikanso kusankha zabwino kwambiri. Kugwiritsa ntchito ma graphite ochita kupanga okhala ndi malo apamwamba kwambiri komanso kuwonjezeredwa kwa ma electrolyte a PEO (polyethylene oxide) kwakhalanso zofunikira kuti zithandizire mabatire a lithiamu iron phosphate 10C.
Mwachidule, kuti mukwaniritse zopambana, BYD imasunga ndalama. Pamsonkhano wa atolankhani, mtengo wa BYD Han L EV wokhala ndi batire ya "flash charger" wafika 270000-350000 yuan, yomwe ili pafupi ndi yuan 70000 kuposa mtengo wa 2025 EV wanzeru woyendetsa galimoto (701KM Honor model).
Kodi nthawi yamoyo ndi chitetezo cha mabatire opangira flash ndi otani?
Inde, kwaukadaulo wapamwamba, kukhala wokwera mtengo si vuto. Aliyense akuda nkhawa za ubwino ndi chitetezo cha mankhwala. Ponena za izi, Lian Yubo, Wachiwiri Wachiwiri kwa Pulezidenti wa BYD Group, adanena kuti mabatire opangira flash amatha kukhala ndi moyo wautali ngakhale atayikidwa pamtengo wapamwamba kwambiri, ndi kuwonjezeka kwa 35% pa moyo wa batri.
Titha kunena kuti yankho la BYD nthawi ino ndilabwino komanso lodzaza ndi luso, osachepera osakana kuchulukirachulukira kwa batri.
Chifukwa kwenikweni, kulipiritsa mwachangu ndi kutulutsa kudzakhala ndi zotsatira zosasinthika pamapangidwe a batri. Kuthamanga ndi kuthamanga kwa batire kumapangitsa kuti mphamvu ya batire ikhale yokulirapo. Ponena za supercharging, kugwiritsa ntchito nthawi yayitali nthawi zambiri kumachepetsa moyo wa batri ndi 20% mpaka 30%. Chifukwa chake, opanga ambiri amalimbikitsa kuchulutsa ngati njira yolipirira mwadzidzidzi.
Ena opanga adzayambitsa kuchulukitsitsa pamaziko owongolera moyo wa batire lokha. Kuchepa kwa moyo wa batri chifukwa chakuchulukirachulukira kumachepetsedwa chifukwa cha kuchuluka kwa moyo wa batri kwa wopanga, zomwe zimapangitsa kuti batire yonse ikhalebe yabwino komanso yotulutsa bwino mkati mwa nthawi yomwe ikuyembekezeka.
Komanso, kuti tikwaniritse "kung'anima kwacharging", BYD yakhazikitsanso kukweza kwapang'onopang'ono kuzungulira zolephera za mabatire a lithiamu chitsulo mankwala ndi dongosolo lonse lamagetsi.
Pofuna kubweza zofooka za kutentha kochepa mu mabatire a lithiamu iron phosphate, dongosolo la BYD la "flash charging" limayambitsa chipangizo chotenthetsera chamagetsi kuti chipitirizebe kuthamangitsa ndi kutulutsa mphamvu ya batri podziwotcha m'malo ozizira. Panthawi imodzimodziyo, kuti athe kuthana ndi kutentha kwa batri chifukwa cha kuthamanga kwamphamvu ndi kutulutsa mphamvu, chipinda cha batri chimaphatikizidwa ndi makina osakanikirana amadzimadzi ozizira, omwe amachotsa mwachindunji kutentha kwa batri kudzera mufiriji.
Pankhani yachitetezo, lithiamu iron phosphate yatsimikiziranso kufunika kwake. Malinga ndi BYD, batire yake ya "flash charging" idapambana mosavuta mayeso ophwanya matani 1200 ndi kuyesa kugunda kwa 70km/h. Mapangidwe okhazikika amadzimadzi ndi zinthu zobwezeretsanso malawi a lithiamu iron phosphate amaperekanso chitsimikizo chofunikira kwambiri pachitetezo cha magalimoto amagetsi.
Kuyang'ana ndi botolo lolipiritsa
Mwina anthu ambiri alibe lingaliro la mphamvu ya megawati, koma ndikofunikira kumvetsetsa kuti 1 megawati ikhoza kukhala mphamvu ya fakitale yapakatikati, mphamvu yoyikapo yamagetsi ang'onoang'ono a dzuwa, kapena kugwiritsa ntchito magetsi kwa gulu la anthu chikwi chimodzi.
Inde, munamva bwino. Mphamvu yolipirira yagalimoto ndi yofanana ndi fakitale kapena malo okhala. Malo opangira ma supercharging akufanana ndi kugwiritsa ntchito magetsi kwa theka la msewu. Kugwiritsa ntchito magetsi kumeneku kudzakhala vuto lalikulu pa gridi yamagetsi yamakono.
Sikuti palibe ndalama zomangira malo othamangitsira, koma kuti amange masiteshoni apamwamba kwambiri, ndikofunikira kukonzanso gridi yamagetsi yamzinda wonse ndi msewu. Mofanana ndi kupanga dumplings makamaka mbale ya vinyo wosasa, ntchitoyi imafuna khama lalikulu. Ndi mphamvu yomwe ili nayo pano, BYD yangokonza zomanga ma "megawatt flash charger" opitilira 4000 m'dziko lonselo mtsogolomo.
4000 'megawatt flash charger station' sizokwanira. Kulipiritsa kwa Flash "mabatire ndi" kuwotcha "magalimoto ndi gawo loyamba lokwaniritsa" mafuta ndi magetsi pa liwiro lomwelo ".
Ndi kupambana kwa galimoto yamagetsi ndi teknoloji ya batri, vuto lenileni layamba kale kusunthira kumanga zipangizo zamagetsi ndi magetsi. Onse a BYD ndi CATL, komanso makampani ena a mabatire ndi magalimoto amagetsi ku China, angakumane ndi mwayi waukulu wamsika pankhaniyi.
Pempho la Mawu:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Nthawi yotumiza: Mar-20-2025