Pākaukau lithium wela welae pili ana i ke kiʻekiʻe o ka wela lithium-ion, no laila inā pahū i ka wā o ka hoʻohana ʻana, he aha ka hopena i ka pā?Ua ʻike mākou ʻo ke kelepona ʻo ia ka mea maʻamau lithium ternary.A i kēia manawa he nui nā pūnaewele like ʻole, e like me kekahi o kā mākou mau pahu lithium ternary maʻamau i hoʻohana i ka graphite negative electrode, ʻo kēia ʻano mea no ka electrode maikaʻi ʻole, hoʻohana ʻia nā pākahi lithium primera lithium cobaltate mea no ka electrode maikaʻi.No laila e pahū ana ka pākaukau lithium wela ma lalo o ka mahana wela mau?Maanei e kaʻana like me ʻoe i nā manaʻo pili.
E like me nā mea i hoʻohana ʻia i loko o nā pūnaewele pākaukau o kēia manawa, ʻo ia hoʻi nā pākahi lithium-ion ternary he lithium cobaltate, lithium iron phosphate a me nā mea ʻē aʻe e hana i ka electrode maikaʻi.No laila, ʻoi aku ka liʻiliʻi o ka pā lithium i ka haʻahaʻa haʻahaʻa i ka wā liʻiliʻi loa ka pahū.Akā ʻo ka hapa nui o ka mākeke o kēia manawa no nā pā lithium wela ākea e hoʻohana i ka lithium cobaltate e like me ka electrode maikaʻi.A hoʻokumu ʻia ka lithium iron phosphate ma ka ternary lithium e hana i kahi electrode maikaʻi ʻole;a ʻo ka lithium cobaltate e hana i kahi electrode maikaʻi;a ʻo ka lithium ion ternary e hana i kahi electrode maikaʻi ʻole ma mua o kahi electrode maikaʻi.Ke alakaʻi nei kēia i ka hoʻololi ʻana i kāna ʻano pākaukau.
No ka hoʻoponopono ʻana i ka pilikia palekana o nā pā lithium wela ākea, ʻo ke kī ke hoʻomaikaʻi i ka palekana.ʻO ka mea mua, pono e hoʻopaʻa pono ʻia ke kelepona pākaukau, ʻo ia hoʻi ka mea e hōʻoiaʻiʻo ai i ka hana ʻana o ka pākaukau a hiki ke pale maikaʻi i ke kaapuni pōkole kūloko a i ʻole overcharge i ka wā o ka hana ʻana o ka pākaukau, a me ka pale ʻana i ka hiki ʻana mai o ka wela kūloko kiʻekiʻe o ka pā. , ka hopena i ka pahū pākaukau.A i ka hoʻohana ʻana i kēlā me kēia lā, pono e hoʻolohe i ke ola palekana o ka pākaukau a pale i ka wela o ka pākaukau, ka hoʻouka ʻana a me nā kūlana ʻē aʻe.A laila, pono mākou e hoʻolohe i ka hopena o ka mahana ma ka pā.ʻOi aku ka kiʻekiʻe o ka wela o ka pākaukau no ka palekana o ko mākou ola ponoʻī.No laila, inā makemake nā huahana pākaukau e hoʻohana maikaʻi ʻia i ko mākou ola i kēlā me kēia lā, pono mākou e hoʻolohe i ka hana hoʻomalu wela o ka pākaukau.
Mai ka ʻaoʻao palekana, ke kiʻekiʻe loa ka mahana o ka pākaukau, hiki i nā pā lithium-ion ke hana i kahi hanana hoʻopau wela.ʻO kēia no ka mea, ʻo ka lithium ion i loko o ka pā lithium-ion ka nui o nā kulu wai, ʻoi aku ka nui o ka wai, ʻoi aku ka kiʻekiʻe o ka mahana o ka pā lithium-ion, inā ʻo ka lithium ion i ka electrolyte excessive migration, diffusion e hana i ka. lithium ion irreversible migration e alakaʻi ana i ka puʻupuʻu puʻupuʻu pōkole pōkole, etc.. Eia kekahi, ʻo ka pākaukau i loko o ka manawa lōʻihi o ka hoʻomau ʻana i ka hana wela kiʻekiʻe ke kumu e hoʻoheheʻe ʻia nā mea pākaukau a me ka emi ʻana o ka hana, pēlā e hoʻonui ai i ke kaapuni pōkole e alakaʻi ana i loko. ke ahi a pahū paha.No laila, mai kahi manaʻo palekana, pono e hoʻopau ʻia ka hoʻohana ʻana i nā pā lithium-ion kiʻekiʻe i ka manawa kūpono.Eia kekahi, inā kiʻekiʻe ka mahana, hiki ke maʻalahi i ka hoʻopili pōkole i loko a no laila ke kumu o ke ahi a me ka pahū.Eia kekahi, mai ka ʻike palekana o ka pā uila, inā ʻaʻole kahi nānā palekana piha a me ka hoʻohana ʻana i ke kūlana holo wela o ka pā lithium-ion e pahū paha.
ʻO kaʻoiaʻiʻo,ʻoi aku ka maikaʻi o ka hoʻohanaʻana i ka pāhana lithium wela nui no ka mea e hoʻokō ana i nā koi palekana o nā pahu lithium-ion i ka GB18483-2001 Safety Technical Specification for Lithium-ion Batteries, iʻoi aku i ka laina me nā kūlana palekana.Akā, no ka mea he huahana hou ia, ʻaʻohe ʻano kūlana ʻāina a me nā kūlana ʻoihana e alakaʻi i ka hoʻomohala ʻana o kēia ʻenehana, no laila pono mākou e hoʻohui i ka hoʻohana ʻana i ka ʻike kikoʻī.I ka hoʻohana kaʻina hana pono e pale aku i ka pilina me ke kiʻekiʻe wela, static uila, ma luna o ka hoʻokuʻu, hoʻokuʻu a me nā mea pilikia ʻē aʻe, i ʻole e maʻalahi ke kumu o ka pahū kumu.No laila i ka hoʻohana ʻana i kēlā me kēia lā, pono e hoʻolohe i ka hoʻohana palekana ʻana i nā pā lithium wela ākea a me ka mālama palekana a me ka hoʻohana.
ʻO ka mea i luna nei e pili ana i ka pahū ʻana o ka pā lithium wela ākea a me nā ʻike pili i ka pā lithium wela ākea.
Ka manawa hoʻouna: Oct-17-2022