Kūlana Hoʻomohala o nā Bateri Lithium ma Kina

Ma hope o nā makahiki o ka hoʻomohala ʻana a me ka hana hou, ʻo Chinese pākahi lithiumua hana nui ka ʻoihana i ka nui a me ka maikaʻi. I ka makahiki 2021,Pākē pākahi lithiumpukahiki i 229GW, a hiki i ka 610GW i 2025, me ka huina makahiki ulu ulu o oi ma mua o 25%.ʻ

Ma o ka loiloi mākeke i nā makahiki i hala iho nei, ʻo nā hiʻohiʻona nui penei:

(1) Ua hoʻomau ka ulu ʻana o ka mākeke. Mai ka makahiki 2015 a hiki i 2020, ua hoʻomau ka ulu ʻana o ka mākeke pākēneka lithium-ion o Kina, mai 98.5 biliona yuan a i 198 biliona yuan, a i 312.6 biliona yuan ma 2021.ʻ

(2) He nui ka nui o nā pihi mana a ulu wikiwiki. ʻO ka ulu wikiwiki o nā kaʻa ikehu hou ua alakaʻi i ka ulu mau ʻana o nā pihi mana. I ka makahiki 2021, ʻo 72GWh, 220GWh a me 32GWh ka hopena o ka hoʻohana ʻana, ka mana a me ka mālama ʻana i ka ikehu, e piʻi ana i 18%, 165% a me 146% makahiki-ma-makahiki, helu no 22.22%, 67.9% a me 9.88% kēlā me kēia. . ulu wikiwiki loa. Ma waena o nā pihi mana, ʻo nā pākahi lithium hao phosphate ka helu kiʻekiʻe. I ka makahiki 2021, ʻo 125.4GWh ka huina o nā pahu lithium iron phosphate, e helu ana no 57.1% o ka huina o ka huina, me ka hoʻonui kumulative o 262.9% i kēlā me kēia makahiki.

(3) Noho mālie ka pākaukau huinaha i ke kūlana mana. ʻO ka pākaukau prismatic ka mea ʻoi aku ka maikaʻi o ke kumukūʻai, a ua noho i kēia manawa i ke kumu nui o ka mākeke Kina. Ma 2021, ʻo ka māhele mākeke o ka pākaukau lithium prismatic e pili ana i 80.8%. Loaʻa i nā pūnae uila pālolo palupalu ka nui o ka ikehu kiʻekiʻe, akā no ka maʻalahi o ka pōʻino o ke kiʻi ʻoniʻoni aluminika, pono e hoʻolako ʻia ka pūʻulu pākaukau me nā papa pale ʻē aʻe, e hopena i ka nele o ka ikehu holoʻokoʻa. Ma kahi o 9.5%. ʻO ke kumu kūʻai haʻahaʻa loa ka pākaukau poepoe, akā ʻoi aku ka haʻahaʻa o ka ikehu. ʻOi aku ka liʻiliʻi o nā hui e koho i kēia ʻano pākaukau, no laila ʻo ka māhele mākeke ma kahi o 9.7%.ʻ

(4) Ua loli nui ke kumu kūʻai o nā mea maka i uka. Hoʻopilikia ʻia e nā kumu he nui e like me ke kaila ʻoihana, ka maʻi maʻi, a me nā ʻāʻī o ke ao holoʻokoʻa, e hoʻomau ka piʻi ʻana o ke kumukūʻai o nā kumu waiwai no nā pihi mana i 2022.