Menene ya haɗa a cikin baturin lithium-ion daga abin hawan lantarki? Nawa lithium, nawa cobalt? Ga amsar
Abubuwan Rukuni na Volkswagen sun buga ginshiƙi yana nuna abun ciki na ƙwayar baturi na abin hawan lantarki bisa [lithium] nickel-cobalt-manganese cathodes. Wannan shine mafi mashahuri nau'in tantanin halitta akan kasuwa, don haka lambobin suna da wakilci sosai.
Baturin mai lantarki: 8kg lithium, 9kg cobalt, 41kg nickel.
Misali shi ne baturin samfurin mai nauyin kilogiram 400, watau. da damar 60-65 kWh. Ya bayyana cewa yawancin nauyinsa (126 kg, 31,5 bisa dari) shine Aluminum casings na kwantena da kayayyaki. Babu mamaki: yana kare baturin daga lalacewar karo, don haka dole ne ya kasance mai ɗorewa.
Ƙananan adadin aluminum (aluminum foil) kuma yana bayyana akan wayoyin lantarki. Yana hidima don sauke nauyin a waje da tantanin halitta.
Abu na biyu mafi nauyi shine mai zane (71 kg, 17,8%), daga abin da aka yi anode. Lithium yana taruwa a cikin sararin sarari na graphite lokacin da aka yi cajin baturi. Kuma yana fita lokacin da batirin ya fita.
Abu na uku mafi nauyi shine nickel (41 kg, 10,3%), wanda shine babban sinadari, ban da lithium, cobalt da manganese, don ƙirƙirar cathodes na zamani. Manganese yana da kilogiram 12 (kashi 3), cobalt akwai ma ƙasa da haka, saboda 9 kilogiram (2,3 bisa dari), kuma mabuɗin yana cikin baturi launi - kilogiram 8 (kashi 2).
Cobalt cube tare da gefen santimita 1. Da farko mun yi amfani da wannan hoton don ƙididdige abun ciki na cobalt na baturin abin hawa na lantarki. Sa'an nan kuma kimanin kilogiram 10 ya fito, wanda kusan ya dace. (C) Alchemist-hp / www.pse-mendelejew.de
Copper yana da nauyin kilogiram 22 (kashi 5,5) kuma aikinta shine gudanar da wutar lantarki. Kadan kadan by filastik, a cikin abin da sel, igiyoyi, haši aka rufe, da kuma kayayyaki suna kewaye a cikin wani akwati - 21 kilo (5,3 kashi). Ruwa lantarki, wanda lithium ions ke motsawa tsakanin anode da cathode, ya ƙunshi nauyin kilo 37 (kashi 9,3) na nauyin baturi.
Na lantarki shine kilogiram 9 (kashi 2,3), ta ya zama, wanda wani lokaci ana amfani dashi tare da ƙarin faranti masu ƙarfafawa ko a cikin firam, kilogiram 3 ne kawai (0,8%). sauran sinadaran suna da nauyin kilogiram 41 (kashi 10,3).
Hoton buɗewa: Abubuwan da ke cikin salula a cikin samfurin baturin lithium-ion (c) Abubuwan Rukuni na Volkswagen.
Bayanan kula www.elektrowoz.pl: an nuna a cikin jeri Matsakaicin sun dace sosai da ƙwayoyin NCM712Don haka, mun yanke shawarar cewa an yi amfani da su a cikin motoci masu damuwa na Volkswagen, ciki har da motoci a kan dandalin MEB, misali, Volkswagen ID.3. PushEVs sun riga sun yi hasashen hakan sama da watanni shida da suka gabata, amma saboda rashin tabbatar da hukuma, mun ba da wannan bayanin sau ɗaya kawai a cikin yanayin sirri.
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