He aha ka mea i hoʻokomo ʻia i loko o ka pā lithium-ion mai kahi kaʻa uila? Ehia ka nui o ka lithium, ehia ka nui o ka cobalt? Eia ka pane
Ua hoʻopuka ʻo Volkswagen Group Components i kahi pakuhi e hōʻike ana i ka ʻike o ke kelepona paʻa o kahi kaʻa uila e pili ana i [lithium] nickel-cobalt-manganese cathodes. ʻO kēia ke ʻano kelepona kaulana loa ma ka mākeke, no laila ʻike nui nā helu.
ʻO ka pākaukau o ka mea uila: 8 kg lithium, 9 kg cobalt, 41 kg nickel.
ʻO kahi laʻana he pākaukau kumu hoʻohālike he 400 kilokani, i.e. me ka mana o 60-65 kWh. ʻIke ʻia ʻo ka hapa nui o kona paona (126 kg, 31,5 pakeneka). Aluminum nā pahu o nā ipu a me nā modula. ʻAʻohe mea kupanaha: pale ʻo ia i ka pā uila mai ka pōʻino o ka hui ʻana, no laila pono e paʻa.
Hōʻike pū ʻia kahi liʻiliʻi o ka alumini (aluminium foil) ma nā electrodes. Hana ia e hoʻokuʻu i ka ukana ma waho o ke kelepona.
ʻO ka lua o ka mea kaumaha loa kau kāʻei (71 kg, 17,8%), kahi i hana ʻia ai ka anode. Hoʻonui ʻia ka Lithium i loko o ka wahi porous o ka graphite i ka wā e hoʻopiʻi ʻia ai ka pākaukau. A hoʻokuʻu ia i ka wā i hoʻokuʻu ʻia ai ka pākaukau.
ʻO ke kolu o ka mea kaumaha loa nikela (41 kg, 10,3%), ʻo ia ka mea nui, me ka lithium, cobalt a me ka manganese, no ka hana ʻana i nā cathodes hou. ʻO Manganese he 12 kilokani (3 pakeneka), huihuʻu ʻoi aku ka liʻiliʻi, no ka mea he 9 kilokani (2,3 pakeneka), a aia ke kī i loko o ka pākaukau kala kala - 8 kilokani (2 pakeneka).
ʻO ka pahu Cobalt me ka lihi kenimika. Ua hoʻohana mua mākou i kēia kiʻi no ka helu ʻana i ka ʻike cobalt o kahi pākahiko kaʻa uila. A laila ma kahi o 1 kg i puka mai, kahi mea kūpono loa. (C) Alchemist-hp / www.pse-mendelejew.de
Kohe he 22 kilokani (5,5 pakeneka) a ʻo kāna kuleana ke alakaʻi i ka uila. A emi iki mai ka mea ula, kahi i pani ʻia ai nā pūnaewele, nā kaula, nā mea hoʻohui, a hoʻopaʻa ʻia nā modules i kahi hihia - 21 kilokani (5,3 pakeneka). Waiwai uila, kahi e neʻe ai nā ion lithium ma waena o ka anode a me ka cathode, he 37 kilokani (9,3 pakeneka) o ke kaumaha o ka pākaukau.
Na uila uila he 9 kilokani (2,3 pakeneka), na lilo, i hoʻohana ʻia i kekahi manawa me nā papa hoʻoikaika hou a i ʻole i ke kiʻi, he 3 kilokani wale nō (0,8%). nā mea ʻē aʻe ko lākou kaumaha 41 kilokani (10,3 pakeneka).
Kiʻi wehe: ʻO ka maʻiʻo pūnaewele i loko o kahi laʻana o kahi pākahiko lithium-ion (c) Volkswagen Group Components.
Palapala hoʻoponopono www.elektrowoz.pl: hōʻike ʻia ma ka papa inoa kūpono loa nā ʻāpana me nā pūnaewele NCM712No laila, manaʻo mākou ua hoʻohana ʻia lākou i nā kaʻa o ka manaʻo Volkswagen, me nā kaʻa ma ke kahua MEB, no ka laʻana, Volkswagen ID.3. Ua kuhi mua nā PushEV i kēia ma mua o ʻeono mahina i hala aku nei, akā ma muli o ka nele o ka hōʻoia mana, ua hāʻawi mākou i kēia ʻike i hoʻokahi wale nō ma ke ʻano huna.
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