ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Leverancier van draagbare energiecentrales
1. Electrolytic liquid flame retardant electrolyte mura ahi retardant he huarahi tino whai hua ki te whakaiti i te pākahiko waiariki i waho-o te mana, engari enei retardants mura he maha te pānga nui ki ngā āhuatanga hiko o lithium katote pākahiko, na he uaua ki te mau I roto i te whakamahi. Hei whakatau i tenei raru, ko te roopu Yuqiao o Sheng Diego, California, Haina [1] ka rongoa i te DBA (dibenzylamine) mo te mura o te mura ki roto o nga microcapsules i roto i te keehi o te kete kapi, te whakamararatanga i roto i te electrolyte, e kore e Ina nga taonga hiko o te pākahiko lithium-ion, te mura ahi i roto i enei capsules ka tukuna i te wa ka puta te puhiko, ka pakaru te pākahiko, ka pakaru te pākahiko, ka pakaru te pākahiko. mate.
Ko te roopu Yuqiao 2018 [2] ka whakamahi ano i te tikanga o runga ake nei, ka whakamahia te ethylene glycol me te ethylenediamine hei mura ahi, ka utaina te waahanga o roto o te pākahiko katote lithium ki te pākahiko lithium-ion kua heke iho i te 70% i roto i te whakamatautau acupuncture. I tino whakaitihia te tupono o te waiariki i waho o te mana o nga pākahiko katote lithium. Ko te huarahi kua whakahuahia i runga ake nei ko te whakangaro-whaiaro, ara, ka whakamahia te mura ahi, ka whakakorehia te katoa o te pākahiko lithium-ion, a ko te roopu Atsuoyamada o te Whare Wananga o Tokyo, Japan [3] kua whakawhanake i tetahi momo hua mai i te lithium Flame retardant electrolyte o nga taonga pākahiko katote, ka whakamahia e te otinga electrolytic nga kohinga teitei o NaN (SO2F) a lithium (SO2F) 2 (SO2F) 2 (SO2F) lithium ranei (SO2F) te tote, ka tapirihia he parepare mura noa ki runga.
Ko te ester TMP ka tino whakanui ake i te pumau waiariki o te pākahiko katote lithium, he kaha ake. Ko te taapiri o te mura ahi e kore e pa ki te mahi huringa o te pākahiko lithium katote, a ko te pākahiko ka tango i te electrolyte ka taea te toha atu i te 1000 nga wa (C / 5) 1200 nga wa i te tohanga, te reeti pupuri kaha 95%). Na roto i te taapiri, ko te pākahiko lithium katote he tohu mura ahi ko tetahi o nga huarahi o te mate wera o te pākahiko lithium katote, a he huarahi kee etahi tangata, e ngana ana ki te puta-poto i roto i te pākahiko lithium-ion mai i te pakiaka o nga pakiaka, na reira ka tutuki te kaupapa o te raro o te kettle, Ka tino whakakorehia te puta o te waiariki i waho o te mana.
Mo te keehi o te pākahiko lithium-ion hihiri, ka pa atu pea ki nga paanga kino e whakamahia ana. Gabrielm.veith o te American Oak Ridge National Laboratory kua hangaia he electrolyte me nga ahuatanga whakaheke kutikuti [4], ka whakamahia e te electrolyte kore-Newton Ko te ahua o te wai, i roto i te ahua noa, ka whakaatuhia te electrolyte i roto i te ahua o te wai, engari ki te pa ohorere, ka whakaatuhia te ahua totoka, ka tino kaha, ka taea te whakatutuki i te painga o te maataki-aa, ka taea te whakatutuki i te painga o te maataa-a-papa i roto i te kaha o te kaha o te lithiumu. te whakamahana o te pākahiko ka tuki te pākahiko katote.
2. Te hanganga o te pākahiko I muri mai, ka kite tatou me pehea te tuku i te wera ki waho o te mana, a kei te whakaaro te pākahiko lithium-ion o naianei ki te raru o te waiariki kaore i te mana i roto i te hoahoa hanganga, penei i te pākahiko 18650. Ka noho he pehanga awhina i roto i te uhi, a ka taea te tuku i te wa ka kore te wera o te mana, a ka waiho he rauemi whakarea pāmahana pai ki te taupoki tuarua o runga o te pākahiko.
Ko te parenga hiko o te rauemi PTC ka tino piki ake i te wa e piki ana te wera o te wera. Nui hei whakaiti i te whakahekenga o naianei. I tua atu, i roto i te hoahoa o te hanganga pūtau, whakaaro te hoahoa iahiko-poto i waenganui i nga electrodes pai me te kino, a ka meinga te mataaratanga i te hape, me te whakarewa ahanoa taikaha meinga te pākahiko ki te whai iahiko poto ke, ka aituā haumaru.
Tuarua, i te wa e hangaia ana te pākahiko, ka whakamahia he rewharewha tino haumaru, hei tauira, e toru nga paparanga hiato diaphragm o te waka aunoa i nga wera teitei, engari i roto i nga tau tata nei, me te whakapai tonu o te kaha o te hiko o te pākahiko, ko te diaphragm hiato e toru nga papahanga kua whakakorehia, ka taea te whakamahi i te paninga uku i te diaphragm whero hei tautoko i te diaphragm paninga uku, ka taea te whakamahi i te paninga uku o te diaphragm whero ki te tautoko i te diaphragm whakakikorua. teitei te pāmahana, te whakapai ake i te pumau o te waiariki o te pākahiko katote lithium, te whakaiti i te tupono o te waiariki i waho o te mana o nga pākahiko katote lithium. 3. Hoahoa mo te whakamahana mo te wera o te paahiko Ko te pākahiko lithium-ion hiko mai i te tini, rau, tae atu ki nga mano tini o nga pākahiko e noho whakarara ana, penei i nga kete pākahiko Tesla&39;s Models.
Neke atu i te 7,000 18650, ki te kore te mana o tetahi o nga pākahiko, ka horapa ki roto i te kete pākahiko, ka pa he kino. Hei tauira, i te marama o Hanuere 2013, he kamupene Japanese o Boston, USA, he kamupene Hapani, he rangahau a te US National Transport Safety Commission, na te 75AH square lithium-ion pākahiko i roto i te kete pākahiko. I muri i te korenga o te wera o te pākahiko e tata ana, ka hiahia te Boeing ki te taapiri i te horapa wera i waho o te mana ki runga i nga kete pākahiko katoa.
Kia kore ai e kaha te mana o te waiariki o roto o te pākahiko katote lithium, kua whakawhanakehia e US AllCelltechnology he rauemi whakawehenga waiariki lithium-ion i waho-o-mana i runga i nga rauemi huringa wahanga [5]. Ko nga mea PCC ka whakakiia i waenga i te pākahiko lithium katote monomer, a, i te wa e rite ana te pākahiko lithium katote, ka tere te tuku i te wera o te pākahiko pākahiko ki roto i te papanga PCC, a, kei roto te taonga PCC i roto i te pākahiko lithium ion. Ka taea te rewa i roto i te paraffine e whakamahia ana ki te tango i te nui o te wera, kia kore ai e piki ake te pāmahana o te pākahiko, kia kore ai te wera i roto i te kete pākahiko.
I roto i te whakamatautau acupuncture, he putea pākahiko i kohia mai i nga pākahiko 18650, a, karekau he rawa PCC, ka mutu te mana o te waiariki o te pākahiko ki te 20 nga pākahiko i roto i te kete pākahiko, me te whakamahi rauemi PCC. I roto i te kete pākahiko, ka kore te waiariki o te pākahiko e kore e puta i etahi atu kete pākahiko. .