Hana nui ʻia nā pā pihi Lithium i ka metala lithium a i ʻole lithium alloy e like me ka anode a me ka mea kalapona e like me ka cathode, a me kahi hopena electrolyte e hiki ai i nā electrons ke kahe ma waena o ka anode a me ka cathode.
Hiki ke ʻokoʻa nā mea cathode i hoʻohana ʻia i loko o nā pūnae kālā lithium.ʻO nā mea cathode maʻamau i hoʻohana ʻia no nā pihi pākahi lithium he lithium cobalt oxide (LiCoO2), lithium manganese oxide (LiMn2O4) a me lithium iron phosphate (LiFePO4).Loaʻa i kēlā me kēia o kēia mau mea cathode kona ʻano ponoʻī o nā waiwai e kūpono ai i nā ʻano noi like ʻole.
ʻO Li-SOCL2 ka Battery kaulana loa, a ua hoʻomaikaʻi mau ka pkcell i ka pono o Li-SOCL2 i nā makahiki o ka noiʻi a me ka hoʻomohala ʻana, a ua ʻike ʻia e nā mea kūʻai aku.
ʻO ka Lithium cobalt oxide (LiCoO2) ka mea hoʻohana nui ʻia i ka cathode i hoʻohana nui ʻia i nā pihi pākahi lithium.He kiʻekiʻe ka ikehu kiʻekiʻe a me ke ola pōʻai lōʻihi, ʻo ia hoʻi hiki ke hoʻopaʻa ʻia a hoʻohana ʻia i nā manawa he nui ma mua o ka pau ʻana o ka hiki.Eia naʻe, ʻoi aku ka maikaʻi ma mua o nā mea cathode ʻē aʻe.
ʻO Lithium manganese oxide (LiMn2O4) kekahi mea cathode maʻamau i hoʻohana ʻia i loko o nā pūnae kālā lithium.He haʻahaʻa haʻahaʻa kona ikehu ma mua o LiCoO2, akā ʻoi aku ka paʻa a emi ʻole i ka wela.He mea maikaʻi kēia no nā mea pōloli mana e like me nā kiʻi kamepiula a me nā mea pāʻani CD lawe lima.ʻO ka Bateri Li-MnO2 kekahi o nā ʻona kaulana loa ma PKCELL
ʻO ka Lithium iron phosphate (LiFePO4) kahi mea cathode hou aʻe e loaʻa ana i ka kaulana i nā ʻenekini kelepona lithium.He haʻahaʻa haʻahaʻa kona ikehu ma mua o LiCoO2 a me LiMn2O4, akā ʻoi aku ka paʻa a palekana, me ka haʻahaʻa haʻahaʻa o ka wela a i ʻole ke ahi.Hoʻohui ʻia, loaʻa iā ia ka paʻa wela a me ke kemika, kūpono ia no ka wela kiʻekiʻe a me nā noi mana kiʻekiʻe.
Hiki ke wai a paʻa paha ka electrolyte i hoʻohana ʻia i nā pihi pākahi lithium.ʻO nā electrolytes wai i hoʻohana ʻia he mau paʻakai lithium i loko o nā mea hoʻoheheʻe organik, aʻo nā electrolytes paʻa he mau paʻakai lithium i hoʻokomo ʻia i loko o nā polymers paʻa a i ʻole nā mea inorganic.ʻOi aku ka palekana o nā electrolytes paʻa ma mua o nā electrolytes wai.
Ka manawa hoʻouna: Jan-08-2023