Chii chinosanganisirwa mubhatiri re lithium-ion kubva mumotokari yemagetsi? Yakawanda sei lithium, yakawanda sei cobalt? Heino mhinduro
Volkswagen Boka Zvikamu yakaburitsa chati inoratidza bhatiri masero emota yemagetsi yakavakirwa pa [lithium] nickel-cobalt-manganese cathodes. Iyi ndiyo inonyanya kufarirwa rudzi rwesero pamusika, saka nhamba dzinomiririra zvakanyanya.
Bhatiri remagetsi: 8 kg lithium, 9 kg cobalt, 41 kg nickel.
Muenzaniso waiva bhatiri remuenzaniso rinorema 400 kilograms, i.e. ine simba re60-65 kWh. Zvinoratidza kuti huremu hwayo huzhinji (126 kg, 31,5 muzana) ndeye Aluminium makasi emidziyo uye modules. Hazvishamisi: inodzivirira bhatiri kubva mukukanganiswa kukuvara, saka inofanirwa kuve yakasimba.
Imwe chidimbu chealuminium (aluminium foil) inowanikwawo pamagetsi. Inoshanda kuburitsa mutoro kunze kwesero.
Chechipiri chinorema ndeye graphite (71 kg, 17,8%), kubva panoitwa anode. Lithium inoungana munzvimbo ine porous yegraphite kana bhatiri rachajwa. Uye inobuda kana bhatiri raburitswa.
Chinhu chechitatu chinorema ndeye nickel (41 kg, 10,3%), inova chinhu chikuru, kuwedzera kune lithium, cobalt uye manganese, pakusikwa kwemacathodes emazuva ano. Manganese 12 makirogiramu (3 muzana), cobalt pane kunyange zvishoma, nokuti 9 kilograms (2,3 muzana), uye kiyi iri mubhatiri color - 8 makirogiramu (2 muzana).
Cobalt cube ine 1 centimita pamucheto. Isu takatanga tashandisa iyi foto kuverenga iyo cobalt yemukati bhatiri remotokari yemagetsi. Ipapo inenge 10 kg yakabuda, iyo inenge yakanaka. (C) Alchemist-hp / www.pse-mndelejew.de
Copper inorema makirogiramu makumi maviri nemaviri (22 muzana) uye basa rayo nderekufambisa magetsi. Zvishoma nezvishoma plastiki, umo masero, tambo, zvibatanidza zvakavharwa, uye ma modules akavharwa munyaya - 21 kilograms (5,3 muzana). Liquid electrolyte, umo lithium ions inofamba pakati peanode uye cathode, inoumba 37 kilograms (9,3 muzana) yehuremu hwebhatiri.
Na zvigadzirwa zvemagetsi ari 9 kilograms (2,3 muzana), by akava, iyo dzimwe nguva inoshandiswa nemamwe mahwendefa ekusimbisa kana mufuremu, inongova makirogiramu matatu (3%). zvimwe zvinhu vanorema makirogiramu 41 (10,3 muzana).
Mufananidzo wekuvhura: Sero zvemukati mumuenzaniso we lithium-ion bhatiri (c) Volkswagen Boka Zvikamu.
Chinyorwa chekunyora www.elektrowoz.pl: inoratidzwa mune iyo rondedzero zviyero zvinonyatsoenderana neNCM712 maseruNokudaro, tinogumisa kuti vakashandiswa mumotokari yeVolkswagen kunetseka, kusanganisira motokari paMEB platform, somuenzaniso, Volkswagen ID.3. Iyo PushEVs yakatofungidzira pane izvi pamusoro pemwedzi mitanhatu yapfuura, asi nekuda kwekushayikwa kwekusimbiswa kwepamutemo, isu takapa ruzivo urwu kamwe chete muchivande modhi.
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