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Isuzuma ry'ikoranabuhanga ryo gukwirakwiza ubushyuhe kuri bateri za Lithium-ion mu modoka

Muri iki gihe, ihumana ry’isi ririyongera umunsi ku wundi. Ibyuka bihumanya ikirere biva mu modoka zikoresha ibikomoka kuri peteroli byarushijeho kwiyongera ndetse binatuma ibyuka bihumanya ikirere byiyongera ku isi. Kubungabunga ingufu no kugabanya imyuka ihumanya ikirere byabaye ikibazo cy’ingenzi gihangayikishije umuryango mpuzamahanga (HVCH). Imodoka nshya zikoresha ingufu zifite uruhare runini ku isoko ry'imodoka bitewe n'ingufu zazo z'amashanyarazi zikora neza cyane, zisukuye kandi zidahumanya ikirere. Nk'isoko nyamukuru y'ingufu z'imodoka zikoresha ingufu zisanzwe, bateri za lithiamu-ion zikoreshwa cyane kubera ingufu zazo nyinshi kandi zimara igihe kirekire.

Lithium-iyoni izatanga ubushyuhe bwinshi mu gihe cyo gukora no gusohora umuriro, kandi ubu bushyuhe buzagira ingaruka zikomeye ku mikorere n'ubuzima bwa bateri ya lithium-iyoni. Ubushyuhe bw'imikorere ya bateri ya lithium ni 0 ~ 50 ℃, naho ubushyuhe bwiza bwo gukora ni 20 ~ 40 ℃. Guteranya ubushyuhe bw'ipaki ya bateri hejuru ya 50 ℃ bigira ingaruka zitaziguye ku buzima bwa bateri, kandi iyo ubushyuhe bwa bateri burenze 80 ℃, ipaki ya bateri ishobora guturika.

Iyi nyandiko yibanda ku micungire y'ubushyuhe bwa bateri, igaragaza muri make ikoranabuhanga ryo gukonjesha no gukwirakwiza ubushyuhe bwa bateri za lithium-ion mu gihe zikora binyuze mu guhuza uburyo butandukanye bwo gukwirakwiza ubushyuhe n'ikoranabuhanga mu gihugu no mu mahanga. Hibandwa ku gukonjesha umwuka, gukonjesha amazi, no gukonjesha mu gihe cyo guhindura icyiciro, iterambere ry'ikoranabuhanga ryo gukonjesha bateri ririho ubu n'ingorane ziriho mu iterambere rya tekiniki, kandi hateganijwe ingingo z'ubushakashatsi ku micungire y'ubushyuhe bwa bateri mu gihe kizaza.

Gukonjesha umwuka

Gukonjesha umwuka ni ukugira ngo bateri igume mu mwanya ikoreramo no guhanahana ubushyuhe binyuze mu mwuka, cyane cyane harimo no gukonjesha umwuka ku ngufu (Igishyushya cy'umwuka cya PTC) n'umuyaga usanzwe. Ibyiza byo gukonjesha umwuka ni igiciro gito, ubushobozi bwo guhuza n'ikirere bwagutse, n'umutekano mwinshi. Ariko, ku mapaki ya bateri ya lithiamu-ion, gukonjesha umwuka bifite ubushobozi buke bwo kohereza ubushyuhe kandi bishobora gutuma paki ya bateri ikwirakwira mu buryo budahuje, ni ukuvuga ko ubushyuhe budahagije. Gukonjesha umwuka bifite imbogamizi zimwe na zimwe bitewe n'ubushobozi buke bw'ubushyuhe, bityo bigomba gushyirwaho ubundi buryo bwo gukonjesha icyarimwe. Ingaruka zo gukonjesha umwuka zijyanye ahanini n'imiterere ya bateri n'agace k'aho umwuka unyura na bateri. Imiterere ya sisitemu yo gucunga ubushyuhe bwa bateri ikonjesha umwuka ihuza neza irushaho kunoza imikorere yo gukonjesha ya sisitemu ihindura uburyo bateri ikwirakwira mu mapaki ya bateri muri sisitemu ikonjesha umwuka ihuza.

Igishyushya cy'umwuka cya PTC02

gukonjesha amazi

Ingaruka z'umubare w'abiruka n'umuvuduko w'amazi ku ngaruka zo gukonjesha
Gukonjesha amazi (Igishyushya gikonjesha cya PTC) ikoreshwa cyane mu gukwirakwiza ubushyuhe bwa bateri z'imodoka kubera ubushobozi bwayo bwo gukwirakwiza ubushyuhe no kugira ubushobozi bwo kugumana ubushyuhe bungana neza. Ugereranyije no gukonjesha umwuka, gukonjesha amazi bifite ubushobozi bwo kohereza ubushyuhe neza. Gukonjesha amazi bigeraho bigabanya ubushyuhe binyuze mu gutemba icyuma gikonjesha mu miyoboro ikikije bateri cyangwa mu kujugunya bateri mu gikoresho gikonjesha kugira ngo bikureho ubushyuhe. Gukonjesha amazi bifite ibyiza byinshi mu bijyanye no gukoresha neza ubukonje no gukoresha ingufu, kandi byabaye ikintu nyamukuru mu gucunga ubushyuhe bwa bateri. Kuri ubu, ikoranabuhanga ryo gukonjesha amazi rikoreshwa ku isoko nka Audi A3 na Tesla Model S. Hari ibintu byinshi bigira ingaruka ku ngaruka zo gukonjesha amazi, harimo ingaruka z'imiterere y'umuyoboro wo gukonjesha amazi, ibikoresho, icyuma gikonjesha, umuvuduko w'amazi n'igabanuka ry'umuvuduko ku isoko. Dufashe umubare w'abakinnyi n'uburebure bw'ibice bicurangwa nk'ibintu bihinduka, ingaruka z'ibi bipimo by'imiterere ku bushobozi bwo gukonjesha bwa sisitemu ku gipimo cyo gusohora cya 2 C byizweho hifashishijwe guhindura imiterere y'ibice bicungwa. Uko igipimo cy'uburebure kigenda cyiyongera, ubushyuhe ntarengwa bwa paki ya bateri ya lithiamu-ion bugabanuka, ariko umubare w'abakoresha ugenda wiyongera ku rugero runaka, kandi ubushyuhe bwa bateri nabwo bugenda bugabanuka.

Igishyushya gikonjesha cya PTC
Igishyushya gikonjesha cya PTC
Igishyushya gikonjesha gifite ingufu nyinshi (HVH)01
Igishyushya gikonjesha cya PTC01

Igihe cyo kohereza: Mata-07-2023