Elon Musk: Aia kā mākou (= Tesla) i loko o nā kaʻa no kekahi mau mahina. Anodes silikon?! 4680?!

Ua hoʻopuka ʻo Elon Musk i ʻekolu mau ʻōlelo e wehewehe pono i ka leka o ka lā Battery. I ka wā o ka ʻaha kūkā, ua hoʻolaha a hoʻohiki ka luna o Tesla, i kēia manawa, e like me ka mea i ʻike ʻia, "ʻO nā kelepona ʻo Tesla [4680] i loko o nā pahu i loko o nā kaʻa no kekahi mau mahina." Akā ʻo kēia ʻōlelo he ʻāpana o kahi holoʻokoʻa ʻoi aku ka nui a me ka hoihoi.

Aia nā pūnaewele 4680 i nā prototypes, aia lākou i kahi Tesla Model Y mai Berlin, ʻo New Mexico paha.C na LG Chem

Ka papa o nā mea

• Aia nā pūnaewele 4680 i nā prototypes, aia lākou ma Tesla Model Y mai Berlin, ʻo NMC paha mai LG Chem.
  • ʻO ka waihona ikehu nui mai LFP, nā kaʻa liʻiliʻi a me nā kaʻa mai NM, nā kaʻa nui loa mai ka hN
  • Nūhou # 1: Ua hōʻemi iki ʻia nā cell NCA, me Panasonic?
  • Nūpepa #2: He aha ke ʻano o kēia mau tweets "Providers"?
  • Nūhou No. 3: 4680 mau keena i loko o nā pūʻolo hou ke neʻe nei
  • Nūhou 'ikamu # 4: Loaʻa iā European Tesla Model Y he 4680 cell

E hoʻomaka kākou me Twitter. Pono e unuhi piha ʻia ke kamaʻilio ʻana ma laila a hoʻokomo ʻia i loko o ka pōʻaiapili i hiki ke hoʻomaopopo i ke ʻano. No laila, eia (kumu):

ʻO ka papa inoa holoʻokoʻa o Mars: Elon, ke hana nei ʻoe i 4680 cell me ʻekolu cathodes like ʻole [graphite, silicon and nickel]? A i ʻole, ke kamaʻilio nei ʻoe e pili ana i ke ʻano mākaʻikaʻi, ke kamaʻilio nei ʻoe no ka outsourcing?

Elon Musk: Nā mea hoʻolako. Ke hana wale nei mākou me ka nickel ikaika nui, ma ka liʻiliʻi loa i kēia manawa. Eia kekahi, ʻaʻole maopopo loa mai ka hōʻike ʻana ua loaʻa maoli kā mākou mau hīnaʻi i loko o kahi pūʻulu kaʻa kaʻa no kekahi mau mahina. He mea liʻiliʻi nā prototypes, a paʻakikī ka hana nui.

ʻO ka waihona ikehu nui mai LFP, nā kaʻa liʻiliʻi a me nā kaʻa mai NM, nā kaʻa nui loa mai ka hN

Ua huli ke kamaʻilio ʻana ma kahi paheʻe kahi i hoʻohālikelike ʻia nā ʻano cathodes like ʻole i nā pono like ʻole. Hema:

• LFP pūnaewele, me ka lithium iron phosphate cathodes (ʻaʻohe cobalt) e hele i nā wahi e pili ana i ke kumukūʻai, ʻo ia hoʻi ʻo Tesla Model 3 SR + (a me nā mea ʻē aʻe), Tesla hou, nā mea mālama ikehu,
• Nā pūnaewele NMme ka lithium-nickel-manganese cathodes (NM67?) hele lākou i kahi mea nui ka laulā, ʻo ia hoʻi, kahi mana maikaʻi i ka ratio nui; i loko o ke kiʻi, loaʻa iā mākou Powerwall (home energy storage), Tesla Model Y, Tesla Model S a me Tesla Model X,
• nā pūnaewele hN, me nā cathodes lithium-nickel kiʻekiʻeme ka ʻole o nā mea ʻē aʻe?, e hoʻohana ʻia i kahi e pono ai ka nui o ka ikehu kiʻekiʻe, e like me ka Cybertruck a me Tesla Semi.

E heluhelu pono kākou i kēia ʻike:

Nūhou # 1: Ua hōʻemi iki ʻia nā cell NCA, me Panasonic?

A hiki i kēia manawa, ua hoʻohana ʻo Tesla i nā kelepona lithium-ion me nā cathodes NCA, [lithium] nickel-cobalt-aluminum. Ua hoʻololi iki ʻia ke ala ma Kina, kahi i ʻike ʻia ai nā pūnaewele NCM a me LFP, akā i ka Middle Kingdom ua like ia me kahi hoʻokolohua mua. Eia kekahi, ua hoʻokiʻekiʻe ʻo Panasonic i ka hoʻomaikaʻi ʻana i nā cell NCA, a ua hoʻolālā ʻia e hoʻopau i ka cobalt i loko o kekahi mau makahiki.

I kēia manawa, hōʻike ka hōʻike e pili ana ka wā e hiki mai ana o nā cell NCA. ʻAʻole lākou ma ka ʻaoʻao hema. Ua pololei paha lākou, akā ua hoʻokani ʻo Tesla. I loko, ua hoʻoneʻe ʻia lākou e nā cell NCM.

He nīnau hāmama: pehea e hele ai ka hui pū ʻana ma waena o Tesla a me Panasonic?

Nūpepa #2: He aha ke ʻano o kēia mau tweets "Providers"?

E like me ka wehewehe ʻana o Elon Musk, pili ʻo Tesla i ka ʻaoʻao ʻākau o ka hōʻike, a waiho i nā mea ʻelua i nā mea hoʻolako. ʻIke ʻia mai ka hema, hiki iā ʻoe ke ʻōlelo i nā inoa: CATL / CATL a me LG Chem / Tesla (a me Panasonic?).

Pono kēia ʻike iā mākou ma ka nūhou # 4.

Nūhou No. 3: 4680 mau keena i loko o nā pūʻolo hou ke neʻe nei

Ke hele nei nā pūnaewele Tesla i loko o nā pūʻolo. Hiki i kā mākou Elements ke hoʻokumu i nā cell 4680 a me nā cell nickel kiʻekiʻe me nā anodes silicon. A ʻo nā mea ʻelua paha, no ka mea, ke hana maoli nei ka Testle Semi prototype a ma kahi o hoʻokahi Cybertruck. ʻO ia hoʻi, ua hoʻāʻo ʻia lākou no ke kūʻē ʻana i ke koʻikoʻi, degradation i ka wā o ka hoʻouka ʻana, etc.

Cybertruck (c) Nā mea nona Tesla ma ka pūnaewele / Twitter

He nīnau hāmama: ke hoʻokele nei lākou i nā kaʻa kīwila maʻamau, no ka laʻana, ma ke ʻano o nā modules nested?

Nūhou 'ikamu # 4: Loaʻa iā European Tesla Model Y he 4680 cell

I ka wā o ka Q&A, ua hoʻolaha ʻo Elon Musk "e hana lākou i nā cell ma Berlin." ʻŌlelo paha paha Ma ke ʻano o ka hana ʻana ma ke ʻano holoʻokoʻa, e hana ka mea kanu i nā mea, akā ʻaʻole i kaena ʻo Panasonic i ka wehe ʻana i kāna mau laina ma laila (ʻo ka poʻe Iapana nā mea ma Nevada).

Ke nānā aku nei no laila, ʻo ka ʻoiaʻiʻo "e hana mākou i nā cell ma Berlin" pono e hoʻomaopopo ākea ʻia: "E kūkulu ʻo Tesla i kāna mau keena ponoʻī ma Berlin ".

A ʻoiai ua hoʻopaʻa koke ʻia ʻo Tesla i nā loulou 4680, no ka mea, hāʻawi lākou i ka ikaika kūkulu kiʻekiʻe, e kahe ana ka poʻe mai Berlin ma kēlā ʻaoʻao o ka moana i ka Cybertruck a me Tesla Semi, a i ʻole. Loaʻa iā European Tesla Model Y he 4680 cell.

Maikaʻi ka mea hope, akā ʻo ka ʻāpana waena o ka Tesla Model Y slide he nickel-manganese (NM), ʻaʻole nā ​​​​pūnaewele nickel kiʻekiʻe. I kēia manawa, hōʻike nā ʻōlelo e pili ana ʻo Tesla i nā cell nickel kiʻekiʻe (hana ana hōʻailona mākou iā lākou he "hN"). No laila, lawe mākou i kēia mau hopena:

• e noʻonoʻo ana e loaʻa kahi hale hana pākaukau ma Giga Berlin, manaʻo mākou E loaʻa koke a ma hope paha ʻo Tesla Model Y i kahi pākaukau kūkulu ʻia e pili ana i nā cell 4680.i kūpono nā mea a pau,
• Ma muli o ka loaʻa ʻana o ka Tesla Model Y i kahi 4680-cell structural battery a ke kālele nei ʻo Tesla i nā cell nickel kiʻekiʻe, ʻo ia ka mea. nā mea hoʻolako ʻē aʻe (LG Chem!) e hana i nā kelepona 4680 me nā cathodes nickel-manganese..

> Nā ʻāpana Tesla hou loa: format 4680, anode silicon, "diameter optimal", hana hana ma 2022.

Nānā mai nā mea hoʻoponopono o www.elektrowoz.pl: E like me kā Elon Musk i ʻike ai ma Twitter, ʻo ka hōʻike, e like me ka hōʻike, ua ʻae i nā wehewehe he nui. ʻAʻole pololei paha nā manaʻo a pau i luna, ʻoiai ma ke ʻano holoʻokoʻa he mea kūpono nā mea āpau iā mākou.

Moʻolelo e pili ana i nā cathodes mai 1:33:21:

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