ʻO ka ikaika nui o ka mālama ʻana i ka ikehu electrochemical: lithium iron phosphate battery

ʻO Lithium iron phosphate i kēia manawa kekahi o nā ala ʻenehana koʻikoʻi no nā mea cathode pākaukau lithium.ʻO ka ʻenehana he ʻano oʻo a me ke kumu kūʻai, a loaʻa iā ia nā pōmaikaʻi hana ma ke kahua omālama ikehu.Ke hoʻohālikelike ʻia me nā pākahi lithium ʻē aʻe e like me nā mea ternary, ʻoi aku ka maikaʻi o ka hana pōʻaiapuni o nā pā lithium iron phosphate.Hiki i ke ola pōʻaiapuni o nā ʻano lithium iron phosphate ʻano ikehu a hiki i 3000-4000 mau manawa, a hiki i ke ola pōʻai o nā ʻano pākahi lithium hao phosphate hiki ke hiki i nā ʻumi tausani.

ʻO nā mea maikaʻi o ka palekana, ke ola lōʻihi a me ke kumu kūʻai haʻahaʻa e hana i nā pākaukau lithium iron phosphate i nā pono hoʻokūkū koʻikoʻi.Hiki i ka Lithium iron phosphate ke hoʻomau i kahi hale paʻa i nā mahana kiʻekiʻe, ʻoi aku ka maikaʻi ma mua o nā mea cathode ʻē aʻe i ka palekana a me ka paʻa, a hoʻokō i nā koi koʻikoʻi o kēia manawa no ka palekana ma ke kahua o ka mālama ʻana i ka ikehu nui.ʻOiai ʻoi aku ka haʻahaʻa o ka ikehu o ka lithium iron phosphate ma mua o ka nui o nā ʻenekini mea ternary, ʻoi aku ka maikaʻi o kāna kumu kūʻai haʻahaʻa.

ʻO nā mea Cathode e hahai i ka noi a hoʻolālā i ka nui o ka hiki ke hana, a ke manaʻo ʻia e hoʻomaka ka ulu ʻana o ka noi ma ke kahua o ka mālama ʻana i ka ikehu.Ma muli o ka hoʻomohala ʻana o ka leapfrog o ka ʻoihana ikehu hou i lalo, ʻo ka hoʻouna ʻana i ka honua o nā pā lithium hao phosphate e hōʻea i 172.1GWh i 2021, kahi hoʻonui makahiki o 220%.