Ke hoʻāʻo nei ʻo Toyota i nā ʻōhua F-ion. Manaʻo: 1 km no ka uku
Ke hoʻāʻo nei ʻo Toyota i nā ʻoni fluoride-ion (F-ion, FIB) hou me ke Kulanui ʻo Kyoto. Wahi a ka poʻe ʻepekema, hiki iā lākou ke mālama i ʻehiku mau manawa ʻoi aku ka nui o ka ikehu no kēlā me kēia ʻāpana nui ma mua o nā cell lithium-ion maʻamau. Pili kēia i ka ikehu ikehu ma kahi o 2,1 kWh/kg!
ʻO Toyota me nā pūnaewele F-ion? ʻAʻole wikiwiki
ʻO ka prototype fluoride ion cell he anode o ka fluoride unspecified, keleawe a me ka cobalt a me ka cathode o ka lanthanum. He mea ʻokoʻa paha ka hoʻonohonoho—no ka laʻana, he kinoea ka fluorine manuahi—no laila, e hoʻohui kākou i ka lanthanum (he metala honua laha ʻole) i hoʻohana ʻia i loko o nā pūnaewele nickel metal hydride (NiMH), i hoʻohana ʻia i nā hybrids Toyota he nui.
No laila, hiki ke noʻonoʻo mua ʻia kahi kelepona me nā F-ions he ʻano like ʻole o NiMH, e hōʻaiʻē mai ka honua o nā cell lithium-ion, akā me ka uku hoʻohuli. Hoʻohana pū kekahi ʻano ʻano like ʻole e Toyota i kahi electrolyte paʻa.
Ua helu ka poʻe noiʻi ma Kyoto i ʻehiku mau manawa kiʻekiʻe o ka ikehu theoretical o ka cell prototype ma mua o ka cell lithium-ion. ʻO ia ke ʻano o ka laulā o kahi kaʻa uila (300-400 km) me kahi pākaukau e like me ka nui o kahi hybrid kahiko, e like me Toyota Prius:
E wehe ana i ka Battery Toyota Prius
Ua hoʻoholo ʻo Toyota e hoʻomohala i nā cell F-ion e hana i nā kaʻa hiki ke holo i 1 km ma ka uku hoʻokahi. Wahi a nā poʻe loea i haʻi ʻia e ka Nikkei portal, ke hoʻokokoke nei mākou i ka palena o nā pā lithium-ion, ʻo ka liʻiliʻi loa nā mea i hana ʻia i kēia manawa.
Aia kekahi mea i kēia: ua manaʻo ʻia ʻo nā kelepona lithium-ion maʻamau me nā anodes graphite, NCA / NCM / NCMA cathodes a me nā electrolytes wai ʻaʻole e ʻae i kahi ākea ma mua o 400 mau kilomita no nā kaʻa liʻiliʻi a ma kahi o 700-800 mau kilomita no nā kaʻa nui. Pono ka holomua ʻenehana.
Akā, ua lōʻihi ka holomua: ʻo ka Toyota F ionic cell wale nō e hana i nā wela kiʻekiʻe, a ʻo nā wela kiʻekiʻe e hoʻopau i nā electrodes. No laila, ʻoiai ka hoʻolaha ʻana o Toyota e loaʻa ana kahi electrolyte paʻa i ka mākeke ma mua o 2025, manaʻo ka poʻe loea ʻaʻole e kūʻai ʻia nā cell ion fluoride a hiki i nā makahiki he ʻumi e hiki mai ana (kumu).
> Toyota: Ke komo nei nā ʻona ʻāina paʻa i loko o ka hana ʻana ma 2025 [Nūhou Automotive]
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