Sabuwa ga mota mai baturin graphene? GAC: Ee, a cikin Aion V muna gwada shi a yanzu. caji 6c!
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Sabuwa ga mota mai baturin graphene? GAC: Ee, a cikin Aion V muna gwada shi a yanzu. caji 6c!

Hukumar ta GAC ​​ta kasar Sin ta ce ta samu takardar shedar tsaro ta soji na "batir graphene". Ya kamata a ba da izinin caji tare da ƙarfin sau biyu na yau: lokacin da a yau kololuwar ci gaba a fagen lantarki shine 3-3,5 C (ikon = 3-3,5 x ƙarfin baturi), batirin graphene a cikin motar GAC an ce. amfani da 6C.

Batura Graphene - me za su iya ba mu?

Abubuwan da ke ciki

    • Batura Graphene - me za su iya ba mu?
  • GAC Aion V - abin da muka sani

Tuna: a cikin batura na lithium-ion na al'ada tare da electrolyte ruwa, yawancin anodes ana yin su da carbon ko carbon doped tare da silicon. Ana iya yin cathodes, bi da bi, daga lithium-nickel-manganese-cobalt (NCM) ko lithium-nickel-cobalt-aluminum (NCA). Yayin aikin baturi, ions lithium suna motsawa tsakanin na'urorin lantarki guda biyu, suna ba da gudummawa ko karɓar electrons. Ina graphene ya dace a cikin wannan duka?

To, lokacin da aka ɗora su da ƙarfi mai ƙarfi, ƙwayoyin lithium na iya haifar da haɓaka da ake kira dendrites. Don toshe su, za mu iya canza ruwa electrolyte zuwa wani m daya cewa shafukan ba za su shiga - wannan shi ne yadda yake aiki a cikin m jihar baturi (m electrolyte). Hakanan zamu iya barin ruwa electrolyte, amma kunsa cathode tare da kayan aiki mai ƙarfi sosai kuma a lokaci guda yana iya jurewa zuwa ions.

Kuma a nan graphene ya zo wurin ceto - takardar kusan nau'in nau'in nau'in carbon da aka haɗa:

Sabuwa ga mota mai baturin graphene? GAC: Ee, a cikin Aion V muna gwada shi a yanzu. caji 6c!

GAC Aion V - abin da muka sani

Yanzu bari mu matsa zuwa ga sanarwar GAC. A halin yanzu wani masana'anta na kasar Sin yana gwada batir graphene a cikin ƙirar Aion V a Mohe, China. Da alama, ya ba su takardar shaidar lafiyar soja, mai yiwuwa ya ba su damar amfani da su a cikin motocin lantarki. Yawan makamashi na batura graphene yakamata ya kasance 0,28 kWh / kg, wanda ci gaban NCM Kwayoyin bayar - babu wani ci gaba a nan (source).

Ƙananan ci gaba shine tsawon rayuwa. 1,6 dubu zagayowar aiki. Ba a san ainihin waɗanne zagayowar da aka ambata ba, amma idan 1 C ne (caji / fitarwa tare da iko daidai da ƙarfin baturi), sakamakon yana da kyau sosai. Ma'auni na masana'antu shine 500-1 hawan keke.

Babban abin sha'awa matsakaicin ƙarfin caji... Ya kamata 6 C, i.e. baturi mai ƙarfin, ka ce, 64 kWh - kamar yadda yake a cikin Kia e-Niro - za mu iya caji tare da iyakar ƙarfin 384 kW. Model Tesla 3 tare da baturin 74 kWh na iya haɓaka zuwa 444 kW! Yana nufin haka bayan mintuna 5 ana caji za a kammala motar ba kasa da kilomita 170 na ainihin kewayon ba (Raka'a 200 WLTP).

Batirin graphene da aka yi amfani da shi a cikin GAC Aion V mai yiwuwa ne kashi 5-8 ne kawai ya fi tsada fiye da daidaitaccen baturin lithium-ion... Serial samar da mota tare da sababbin batura ya kamata a fara a watan Satumba 2021.

Hoto na buɗewa: GAC Aion V (c) Nunin Mota na China / YouTube

Sabuwa ga mota mai baturin graphene? GAC: Ee, a cikin Aion V muna gwada shi a yanzu. caji 6c!

Sabuwa ga mota mai baturin graphene? GAC: Ee, a cikin Aion V muna gwada shi a yanzu. caji 6c!

Sabuwa ga mota mai baturin graphene? GAC: Ee, a cikin Aion V muna gwada shi a yanzu. caji 6c!

Bayanan Edita www.elektrowoz.pl: Aikace-aikacen da aka gabatar na graphene a cikin tantanin halitta lithium-ion ɗaya ne kawai daga cikin aikace-aikace masu yuwuwa. Bincike a cikin 'yan shekarun nan ya nuna cewa wannan fasaha ta musamman ita ce mafi ci gaba, don haka muna sa ran GAC ya bi hanyar graphene-NMC. Duk da haka, mai kera mota ba ya bayyana cikakkun bayanai, don haka bayanin da ke sama ya kamata a yi la'akari da hasashe.

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