Hoʻomaka ka Lithium Iron Phosphate i kahi pōʻai hou o ka mana hana a me ka hoʻonui

Ke hoʻoikaika nei nā mea hana waiwai lithium iron phosphate (LifePo4) e hoʻonui i ka hiki ke hana. Ma ʻAukake 30,2021, ua hoʻopaʻa inoa ka Ningxiang High-tech Zone ma Hunan, Kina i kahi ʻaelike me kahi hui hoʻopukapuka no ka papahana lithium iron phosphate. Me ka huina kālā o 12 biliona yuan, e kūkulu ka papahana i kahi papahana lithium iron phosphate me ka puka makahiki o 200,000 tons, a e kau i nā laina hana 40. ʻO ka mākeke huahana ka mea nui no nā ʻoihana pākaukau kiʻekiʻe o Kina e like me CATL, BYD, a me BSLBATT. Ma mua o kēia, ma ʻAukake 27, ua hoʻopuka ʻo Longpan Technology i kahi hoʻopuka ʻole o ka lehulehu o A, e ʻōlelo ana e hoʻonui ʻia ka 2,2 biliona yuan, e hoʻohana nui ʻia no nā papahana hana nui o ka mana kaʻa hou a me ka mālama ʻana i ka ikehu. nā lako cathode pākaukau. Ma waena o lākou, e kūkulu ka papahana ikehu hou i kahi laina hana lithium iron phosphate(LiFePo4) ma ka hoʻokomo ʻana i nā lako hana kiʻekiʻe ma ka home a ma waho. Ma mua, ua hōʻike ʻo Felicity Precision i kahi hoʻolālā hāʻawi ʻole i ka lehulehu ma Iune o kēia makahiki. Manaʻo ka hui e hoʻopuka i nā ʻāpana ʻaʻole i ʻoi aku ma mua o 35 mau pahuhopu kikoʻī me nā mea kuleana mana o ka hui. ʻAʻole ʻoi aku ka nui o nā kālā i hōʻiliʻili ʻia ma mua o 1.5 biliona yuan, e hoʻohana ʻia no ka makahiki hoʻopukapuka. Ka hana ʻana o 50,000 tons o ka ikehu hou lithium pākaukau cathode material projects, kaʻa ikehu hou i nā ʻōnaehana uila naʻauao a me nā papahana ʻāpana nui a me nā kumu waiwai hana hou. Eia kekahi, i ka hapa lua o 2021, ua manaʻo ʻia ʻo Defang Nano e hoʻonui i ka mana hana o ka lithium iron phosphate (LiFePo4) e 70,000 tons, Yuneng New Energy e hoʻonui i kona mana hana e 50,000 tons, a ʻo Wanrun New Energy e hoʻonui i kāna hana. hiki i ka 30,000 tons. ʻAʻole ʻo ia wale nō, ʻo ka Longbai Group, Kina Nuclear Titanium Dioxide, a me nā mea hana titanium dioxide ʻē aʻe e hoʻohana i ka pono kumukūʻai o nā huahana e hana i ka lithium iron phosphate (LiFePo4) ma kēlā ʻaoʻao o ka palena. Ma ʻAukake 12, ua hoʻolaha ʻo Longbai Group e hoʻolilo kāna mau hui ʻelua i 2 biliona yuan a me 1.2 biliona yuan no ke kūkulu ʻana i ʻelua mau papahana pākahi LiFePo4. Hōʻike nā ʻikepili e pili ana i ka ʻoihana ma Iulai o kēia makahiki, ʻoi aku ka nui o ka pākaukau LiFePo4 i hoʻokomo ʻia i ka wā kahiko ma mua o ka pākaukau ternary: ʻO ka nui o ka mana i hoʻokomo ʻia i loko o Iulai he 11.3GWh, a ʻo ka nui o ka pākahi lithium ternary i hoʻokomo ʻia he 5.5GWh, he hoʻonui. o 67.5% makahiki ma ka makahiki. ʻO ka emi ʻana o ka mahina ma ka mahina o 8.2%; ʻO ka nui o nā pākahi LiFePo4 i hoʻokomo ʻia he 5.8GWh, kahi piʻi o ka makahiki-ma-makahiki o 235.5%, a me ka piʻi ʻana o ka mahina ma ka mahina o 13.4%. ʻO ka ʻoiaʻiʻo, e like me ka makahiki i hala, ua ʻoi aku ka nui o ka ulu ʻana o ka hoʻouka ʻana o ka pākaukau LiFePo4 ma mua o ʻekolu yuan. I ka makahiki 2020, ʻo 38.9GWh ka nui o ka nui o nā pahu lithium i hoʻokomo ʻia, e helu ana no 61.1% o nā kaʻa i hoʻokomo ʻia, kahi hōʻemi kumulative o 4.1% makahiki-ma-makahiki; ʻO ka huina hoʻohui o nā ʻokoʻa LiFePo4 he 24.4GWh, ʻo ia ka 38.3% o ka nui o nā kaʻa i hoʻokomo ʻia, kahi hoʻonui kumulative o 20.6% makahiki-ma-makahiki. Ma ke ʻano o ka hoʻopuka, ua ʻōwili ʻia ka pākaukau LiFePo4 ma luna o ternary. Mai Ianuali a Iulai i kēia makahiki, ʻo 44.8GWh ka hoʻonui ʻana i ka hana kumulative o nā pākahi lithium ternary, e helu ana no 48.7% o ka huina hoʻopuka, kahi hoʻonui ʻia o ka makahiki-ma-makahiki o 148.2%; ʻo ka hoʻoulu ʻana o nā pānaʻi LiFePo4 he 47.0GWh, ʻo ia ka 51.1% o ka nui o ka hoʻopuka ʻana, kahi hoʻonui kumulative o 310.6% makahiki-ma-makahiki. Ke kū nei i ka hoʻouka kaua ikaika o ka lithium iron phosphate, ua ʻōlelo ka luna o BYD a me ka Pelekikena Wang Chuanfu me ka hauʻoli: "Ua huki ʻo BYD blade battery iā LiFePo4 mai ka marginalization me kāna mau hana ponoʻī." Ua ʻōlelo pū ka luna hoʻomalu o CATL, ʻo Zeng Yuqun, e hoʻonui mālie ʻo CATL i ka nui o ka hiki ke hana pākaukau LiFePo4 i nā makahiki 3 a hiki i 4 mau makahiki e hiki mai ana, a e emi mālie ka ratio o ka hiki ke hana pākaukau ternary. He mea pono e hoʻomaopopo i kēia manawa, ua loaʻa i nā mea hoʻohana ma ʻAmelika Hui Pū ʻIa ka mea i hoʻonui ʻia i ke ola pākaukau maʻamau o ka Model 3 i kahi leka uila e ʻōlelo ana inā makemake lākou e kiʻi i ke kaʻa ma mua, hiki iā lākou ke koho i nā ʻona LiFePo4 mai Kina. Ma ka manawa like, ua ʻike pū ʻia nā hiʻohiʻona pākaukau LiFePo4 i ka papa helu hoʻohālike US. Ua ʻōlelo ʻo Tesla CEO Musk ua makemake ʻo ia i nā ʻona LiFePo4 no ka mea hiki ke hoʻopiʻi ʻia i ka 100%, ʻoiai ʻo ka ternary lithium batteries e ʻōlelo ʻia i 90%. ʻO ka ʻoiaʻiʻo, e like me ka makahiki i hala, ʻeono o nā kaʻa ʻenehana hou 10 kiʻekiʻe i kūʻai ʻia ma ka mākeke Kina ua hoʻolauna mua i nā mana lithium hao phosphate. Hoʻohana nā mea hoʻohālike pahū e like me Tesla Model3, BYD Han a me Wuling Hongguang Mini EV i nā pākahi LiFePo4. Manaʻo ʻia ʻo Lithium iron phosphate e ʻoi aku ma mua o nā pākahi ternary e lilo i kemika mālama mālama uila i nā makahiki he 10 e hiki mai ana. Ma hope o ka loaʻa ʻana o kahi paʻa i ka mākeke mālama ikehu, e noho mālie ʻo ia i kahi kūlana koʻikoʻi ma ke kahua o nā kaʻa uila.