I tēnei wā, kua piki haere te hiranga o ngā pākahiko lithium-ion ki te oranga o te tangata, engari kei te mau tonu ētahi raruraru i roto i te hangarau pākahiko lithium. Ko te take matua ko te electrolyte e whakamahia ana i roto i ngā pākahiko lithium ko te lithium hexafluorophosphate, he tino tairongo ki te makuku, ā, he teitei te mahi pāmahana. Ka waikura ngā rauemi electrode i ngā hua kore pumau me te pirau, ka hua ake he ngoikore te mahi haumaru o ngā pākahiko lithium. I taua wā anō, he raruraru anō hoki a LiPF6 pērā i te ngoikore o te wairewa me te iti o te kawe hiko i roto i ngā taiao pāmahana iti, e kore e taea te whakatutuki i te whakamahinga o ngā pākahiko lithium mana. Nō reira, he mea tino nui te whakawhanake i ngā tote lithium electrolyte hou me te mahi tino pai.
Tae noa mai ki tēnei wā, kua whakawhanakehia e ngā whare rangahau he momo tote lithium electrolyte hou, ko ngā mea e tino kitea ana ko te lithium tetrafluoroborate me te lithium bis-oxalate borate. I roto i ēnei, he uaua te pirau o te lithium bis-oxalate borate i te pāmahana teitei, kāore e pāngia e te makuku, he māmā te tukanga hanga, kāore he painga o te parahanga, te pumau hikohiko, te matapihi whānui, me te kaha ki te hanga i tētahi kiriata SEI pai i runga i te mata o te irahiko kino, engari ko te iti o te wairewatanga o te irahiko i roto i ngā whakarewa waro raina ka arahi ki tōna kawe hiko iti, inā koa ko tōna mahi pāmahana iti. Whai muri i te rangahau, i kitea he nui te wairewatanga o te lithium tetrafluoroborate i roto i ngā whakarewa waro nā te iti o te rahi ngota, ka taea te whakapai ake i te mahi pāmahana iti o ngā pākahiko lithium, engari kāore e taea te hanga i tētahi kiriata SEI i runga i te mata o te irahiko kino. Ko te tote lithium electrolyte lithium difluorooxalate borate, e ai ki ōna āhuatanga hanganga, ka whakakotahi te lithium difluorooxalate borate i ngā painga o te lithium tetrafluoroborate me te lithium bis-oxalate borate i roto i te hanganga me te mahi, ehara i te mea i roto i ngā whakarewa waro raina anake. I taua wā anō, ka taea e ia te whakaiti i te matotoru o te electrolyte me te whakanui ake i te kawe hiko, ā, ka whakapai ake i te mahi pāmahana iti me te tere o ngā pākahiko lithium ion. Ka taea hoki e te lithium difluorooxalate borate te hanga i tētahi paparanga o ngā āhuatanga hanganga ki runga i te mata o te electrode kino pērā i te lithium bisoxalate borate. He nui ake te kiriata SEI pai.
Ko te vinyl sulfate, tētahi atu tāpiri tote kore-litium, he tāpiri hanga kiriata SEI anō hoki, ka taea te aukati i te whakahekenga o te kaha tīmatanga o te pākahiko, te whakanui ake i te kaha tukunga tuatahi, te whakaiti i te whānui o te pākahiko i muri i te whakanoho ki te pāmahana teitei, me te whakapai ake i te mahi tukunga-utu o te pākahiko, arā, te maha o ngā huringa. . Mā reira ka roa ake te manawanui o te pākahiko me te whakaroa i te roa o te ora ratonga o te pākahiko. Nō reira, kei te nui haere te aro ki ngā tūmanakohanga whanaketanga o ngā tāpiringa electrolyte, ā, kei te piki haere te hiahia o te mākete.
E ai ki te "Industrial Structure Adjustment Guidance Catalogue (2019 Edition)", ko ngā tāpiringa electrolyte o tēnei kaupapa e hangai ana ki te wāhanga tuatahi o te kāwai whakatenatena, Tuhinga 5 (pūngao hou), tohu 16 "te whakawhanaketanga me te tono o te hangarau pūngao hou pūkoro", Tuhinga 11 (umanga matū hinu) tohu 12 "ngā piripiri wai-whakarerekētia me ngā piripiri rewa wera hou, ngā mimiti wai e pai ana ki te taiao, ngā kaihoko maimoatanga wai, te mercury totoka tātari ngota, ngā whakakorikori me ngā tāpiringa hou e kore e whai hua me te pai ki te taiao, ngā rauemi nano, Te whakawhanaketanga me te whakaputa rauemi membrane mahi, ngā tauhohenga tino-ma me te parakore teitei, ngā photoresists, ngā hau hiko, ngā rauemi tioata wai mahi-teitei me ētahi atu matū pai hou; E ai ki te arotake me te tātari o ngā tuhinga kaupapa here ahumahi ā-motu me te rohe pēnei i te "Pānui mō ngā Aratohu Rārangi Kino mō te Whakawhanaketanga Whitiki Ōhanga (mō te Whakatinanatanga Whakamātautau)" (Tuhinga Tari Changjiang Nama 89), kua whakatauhia ehara tēnei kaupapa i te kaupapa whanaketanga kua herea, kua āraia rānei.
Ko te pūngao e whakamahia ana ina tae te kaupapa ki te kaha whakaputa ko te hiko, te mamaoa me te wai. I tēnei wā, e whakamahi ana te kaupapa i ngā hangarau whakaputa matatau me ngā taputapu o te umanga, ā, e whakamahi ana i ngā momo tikanga penapena pūngao. Whai muri i te whakamahinga, kua eke ngā tohu whakapaunga pūngao katoa ki te taumata matatau i roto i te umanga kotahi i Haina, ā, e hangai ana ki ngā whakaritenga hoahoa penapena pūngao ā-motu me te umanga, ngā paerewa aroturuki penapena pūngao me ngā taputapu. Paerewa whakahaere ōhanga; mena ka whakatinanahia e te kaupapa ngā tohu whai huatanga pūngao, ngā tohu whakapaunga pūngao hua me ngā tikanga penapena pūngao kua whakaarohia i roto i tēnei pūrongo i te wā hanga me te whakaputa, ka taea te kaupapa mai i te tirohanga o te whakamahinga pūngao whaitake. I runga i tēnei, ka whakatauhia kāore te kaupapa e uru ki te whakamahinga rauemi ipurangi.
Ko te tauine hoahoa o te kaupapa ko: lithium difluorooxalate borate 200t/a, ā, ko te 200t/a lithium tetrafluoroborate e whakamahia ana hei rauemi mata mō ngā hua lithium difluorooxalate borate, me te kore mahi tukatuka-muri, engari ka taea hoki te whakaputa motuhake hei hua oti i runga i te hiahia o te mākete. Ko te vinyl sulfate he 1000t/a. Tirohia te Ripanga 1.1-1

Ripanga 1.1-1 Rārangi o ngā otinga hua