E lilo anei kēia i nā ʻeke Tesla hou? 15 3 kaʻina hana, 175+ miliona km, 250-XNUMX makahiki (!) O ka hana
ʻO Jeff Dan, he kanaka ʻepekema Tesla a ʻo kekahi o nā loea nui loa o ka honua i ka wā e pili ana i nā cell lithium-ion, hoʻomaikaʻi i nā hopena hōʻike no ke ʻano kelepona hou. Hiki iā lākou ke kū i ka 10-15 tausani mau kaʻina hana me ka ʻole o ka nalowale o ka mana. ʻO ia ke ʻano o 3,5 miliona mau kilomita, ʻo ia hoʻi mai 20 mau kilomita i hoʻokahi makahiki e manaʻo ʻia ʻo 175 mau makahiki o ka hoʻokele.
Me ka hoʻohana helu helu o ka Pole no nā makahiki he 250 o ke kaʻa!
ʻO nā pūnaewele hou a Dan - e hana iā lākou i kahi pōʻai 50-> 25% a mau loa lākou
ʻO nā hopena i hōʻike ʻia e Dahn e hoʻomanaʻo hou iā mākou i ke kumu o ka lohi ʻana o ka hoʻomohala ʻana o nā pā lithium-ion. Maikaʻi loa ʻO kekahi o nā pūnaewele āna i hoʻolālā ai aia i nā mīkini hoʻāʻo no ʻekolu makahiki. a hiki i kahi o 10 350 cycles. Ka hopena? Inā hāʻawi ka pākaukau i kūkulu ʻia ma ko lākou kumu i kahi ākea o XNUMX mau kilomita, ua holo ke kaʻa i 3,5 miliona mau kilomita:
Hōʻike nā kiʻi āpau i ka emi ʻana o ka hiki ke kelepona me nā pōʻai hana. Hoʻouka ʻia nā mea ma ka hema mai ka 0 a hiki i ka 80 pakeneka, ʻo ka poʻe ma waena mai ka 0 a 90 pakeneka, ʻo ka poʻe ma ka ʻākau mai ka 0 a hiki i ka 100 pakeneka.
Hōʻike nā pakuhi:
- C / 20 - ka hoʻopiʻi ʻana me ka mana liʻiliʻi o 1/20 o ka nui o ka pā. Ma kahi kaʻa maʻamau, e pili ana ia i 2-5 kW,
- C / 2 - ka hoʻouka ʻana i ka mana 1/2, ʻo ia hoʻi no kahi pākaukau 74 (80) kWh - 40 kW,
- 1C, 2C, 3C - e hoʻopiʻi ana me 1x, 2x a me 3x kaha pākaukau. Inā mākou e lawe i ka Tesla Model 3 pākaukau ma ke kumu, a laila e 80, 160 a me 240 kW.
He mea maʻalahi ka ʻike ʻana i ka hāʻule nui loa o ka hoʻopiʻi me kahi pākaukau ikaika ma luna o ka laulā āpau i loaʻa (kahi kiko, kiʻi kiʻi ma ka ʻākau). ʻAʻohe mea hana kaʻa e hana i kēia i kēia lā.
I ka loaʻa ʻana o ka puka puka (kumu) Electrek, waiho ʻo Dan nā hualoaʻa noiʻi ma nā loulou ʻē aʻe... Ma hope o 20 mau hola o ka hana (833 lā = 27,78 mahina = 2,3 makahiki) aia lākou i ka helu 15. A ʻoiai ma ka 100% ka hoʻokuʻu ʻana hiki iā ʻoe ke ʻike i kahi hāʻule liʻiliʻi o ko lākou hiki (laina ʻōmaʻomaʻo) me kahi loli ʻē aʻe i ka hopena, me ka pōʻaiapuni o 50-> 25-> 50 pakeneka, ʻaʻohe mea hoʻohaʻahaʻa:
E koʻikoʻi mākou: ke hana nei mākou me 15 350 mau manawa hana. Inā nā pūnaewele i loko o ka pākaukau o kahi kaʻa uila me kahi ākea o XNUMX mau kilomita, e loaʻa i ka kaʻa ka mile mile o 1,3 miliona (25% pōʻai) a i ʻole 2,6 miliona (50% pōʻai) mau kilomita! I kēia manawa, manaʻo maikaʻi ʻia nā cell lithium-ion i hoʻohana ʻia i nā kelepona inā hiki iā lākou ke kū i ka 500-700 cycles ...
> ʻO ka lab, i hoʻohana ʻia e Tesla, e hoʻokiʻekiʻe i nā mea e kū i nā miliona miliona.
Hiki ke nānā ʻia ka hōʻike holoʻokoʻa ma ka wikiō ma lalo nei. ʻAʻole maopopo inā ke kamaʻilio nei ʻo Jeff Dunn (ʻākau) e pili ana i nā loulou āna e hana nei no Tesla. Malia paha ʻo ia wale nō ka hanauna e hiki mai ana, no ka mea, ke hoʻāʻo ʻia nei kahi hāmeʻa e hāʻawi ana i 10 a ʻoi aku paha nā pōʻai duty ...
Ke hoʻolaha nei ʻo Tesla i kēia manawa i nā cell 4680 me ka ʻike nickel kiʻekiʻe a me ka ʻike cobalt haʻahaʻa. I ka wā e hiki mai ana, e hoʻohana wale lākou i ka lithium, nickel a me ka manganese, a e kāpae loa ʻia ka cobalt mai lākou.
> E hoʻoluʻu ʻia nā kelepona 4680 i loko o nā pihi hou o Tesla mai luna a lalo? Mai lalo wale nō?
E hoihoi paha kēia iā ʻoe:
