Manaʻo ʻia nā pānaʻi sodium maikaʻi loa e pani i nā pākahi lithium

Ke puka mālie nei nā pāpaʻi sodium-ion ma ke ʻano he ʻenehana mālama ikehu hou kiʻekiʻe. Ke hoʻohālikelike ʻia me nā pākahi lithium-ion kaulana, ʻoi aku ka nui o nā hiʻohiʻona hoihoi a me nā mea hiki i ka pā sodium-ion. He nui nā kumu waiwai sodium a loaʻa ākea. Hoʻohana maikaʻi ʻia nā pānaʻi sodium ma ke ʻano o ka nui o ka mālama ʻana i ka ikehu a hiki ke hoʻohana ʻia i nā kula he nui me nā kaʻa uila.

Ke kumu a me ka wehewehe ʻana o ka pākaukau sodium ion

ʻO nā pāpaʻi sodium-ion kahi ʻenehana ʻenehana hiki ke hoʻihoʻi ʻia e like me nā pā lithium, akā ʻokoʻa loa lākou i nā mea maka. Hoʻohana ka pāpaʻi sodium-ion i nā ion sodium no ka hoʻololi ʻana i ka uku ma waena o nā electrodes maikaʻi a maikaʻi ʻole o ka pākaukau e mālama a hoʻokuʻu i ka ikehu, aʻo nā pā lithium-ion e hoʻohana i nā ion lithium no ka hoʻoili ʻana.

Ke hoʻopiʻi ʻia kahi pākaukau sodium-ion, haʻalele nā ​​ion sodium i ka mea electrode maikaʻi a neʻe i loko o ka electrolyte i loko o ka mea electrode maikaʻi ʻole no ka mālama ʻana. Hiki ke hoʻohuli ʻia kēia kaʻina hana, ʻo ia hoʻi, hiki ke hoʻopiʻi a hoʻokuʻu ʻia nā ʻeke sodium-ion i nā manawa he nui. Ke hoʻokuʻu ʻia ka ikehu i mālama ʻia, e hana ana ka pākaukau ma ka ʻaoʻao, me ka hoʻokuʻu ʻia ʻana o nā ion sodium mai ka mea maikaʻi ʻole a hoʻihoʻi ʻia i ka mea maikaʻi ma o ka electrolyte, e hana ana i ka uila.

ʻO ka ʻokoʻa, ʻo ka pōmaikaʻi o nā pāpaʻi sodium-ion ka loaʻa ākea a me ke kumu kūʻai haʻahaʻa o nā kumu sodium, a ʻo ka nui o ka sodium i loko o ka ʻōpala o ka honua e lilo ia i koho hoʻomau. He liʻiliʻi nā kumu waiwai lithium, a ʻo ka hana ʻana a me ka hana ʻana i ka lithium hiki ke loaʻa kekahi mau hopena i ke kaiapuni. No laila, ʻoi aku ka maikaʻi o nā pāka sodium-ion i ka wā e noʻonoʻo ai i ka hoʻomau.

Eia nō naʻe, aia nā pāpaʻi sodium-ion i ka hoʻomaka ʻana o ka hoʻomohala ʻana a me ka hoʻolaha ʻana, a aia kekahi mau pilikia hana i hoʻohālikelike ʻia me nā pā lithium-ion, e like me ka nui nui, ke kaumaha kaumaha, a me ka lohi o ka uku a me ka hoʻokuʻu ʻana. Eia nō naʻe, me ka holomua o ka ʻenehana a me ka noiʻi hohonu, manaʻo ʻia e lilo nā pāpaʻi sodium-ion i ʻenehana pākaukau me nā manaʻo noi ākea.

ʻO nā mea maikaʻi loa o nā pākahi sodium-ion

ʻO kahi pōmaikaʻi nui o nā pākahi sodium-ion ko lākou kumu kūʻai haʻahaʻa, ʻoi aku ka maikaʻi ma mua o nā pā lithium. Ke hoʻohana nei nā pā lithium i ka lithium ma ke ʻano he kumu waiwai, a ua mau ke kumukūʻai o ka lithium, e hana ana i ka mining a me ka hoʻoili ʻana i ka metala lithium i ʻoihana maikaʻi loa. ʻO ke kumukūʻai hana o ka metala lithium no ka ton ma kahi o US $ 5,000 a i US $ 8,000.

He mea pono e hoʻomaopopo he $ 5,000 a $ 8,000 wale nō ke kumukūʻai o ka mining a me ka hana ʻana i ka lithium, a ʻoi aku ka kiʻekiʻe o ke kumukūʻai mākeke o ka lithium ma mua o kēia helu. Kūʻai ʻia ka Lithium ma ka mākeke no nā manawa he ʻumi o ia nui, e like me ka ʻikepili lehulehu mai kahi hui kūʻokoʻa kūʻokoʻa o New York e hoʻopukapuka nei i ka ʻoihana kaʻa uila.

ʻO ka lawe ʻana i ka United States ma ke ʻano he laʻana, hāʻawi ʻia i ka nui o ka loaʻa kālā, makemake nui nā mea hoʻopukapuka a me nā panakō e hoʻopukapuka a hōʻaiʻē paha i ka mining lithium a i ʻole nā ​​​​hana hoʻoili lithium. Hāʻawi pū ʻo ʻAmelika Hui Pū ʻIa i ʻumi miliona mau kālā i nā haʻawina i nā mea nānā lithium a me nā mea hana. ʻAʻole maʻamau ka Lithium ma ka Honua, akā ʻaʻole i manaʻo ʻia he waiwai nui a hiki i ka hoʻomaka ʻana o ke kūʻai ʻana o nā kaʻa uila.

I ka piʻi ʻana o ka noi, ʻimi ka ʻoihana e wehe i nā mines hou a hoʻonui i nā mea kanu i ko lākou hiki ke hana i ka ʻaila. Ke piʻi nei ke kumukūʻai o ka lithium, e hana mālie ana i kahi mākeke monopoly. Ua hoʻomaka pū ka poʻe automakers e hopohopo e pili ana i ka nele o ka lithium a me ka piʻi ʻana o nā kumukūʻai. ʻO nā mea hana nui e like me Tesla e komo pololei i ka ʻoihana lithium. ʻO ka hopohopo o ka poʻe kaʻa ma luna o ka lithium waiwai i hoʻāla ʻia i nā pākaona sodium-ion.