He aha e kore e taea e nga pākahiko lithium te mahi i te iti o te mahana?

He aha te karaihe lithium i roto i te pākahiko lithium?

I te wa e utaina ana te pākahiko lithium-ion, ka whakakorehia a Li + mai i te hiko pai ka uru ki roto i te hiko kino; engari ki etahi ahuatanga rereke: penei i te iti o te waahi whakawhiti lithium i roto i te hiko kino, he nui rawa te aukati ki te whakawhitinga Li+ i roto i te hiko kino, ka tere rawa te wehe a Li+ mai i te hiko pai, engari e kore e taea te whakawhiti i te rahinga rite. I te wa e puta mai ai nga mea rereke penei i te electrode kino, Li+ e kore e taea te whakauru ki te hiko kino ka taea anake te tiki irahiko i runga i te mata o te hiko kino, na reira ka hanga he huānga lithium konganuku ma te hiriwa-ma, e kiia nei ko te rerenga o te lithium. tioata. Ko te tātari Lithium ehara i te whakaiti noa i te mahi o te pākahiko, ka tino whakapoto i te ora o te huringa, engari ka whakawhāitihia te kaha ki te utu tere o te pākahiko, ka puta pea he mate kino penei i te wera me te pahū. Ko tetahi o nga take nui e arai ana ki te rerenga o te whakamaarama lithium ko te pāmahana o te pākahiko. I te hurihanga o te pākahiko i te pāmahana iti, ko te tauhohenga whakatioatanga o te rerenga lithium he nui ake te reeti tauhohenga atu i te tukanga intercalation lithium. Ko te electrode kino he kaha ake ki te rerenga i raro i nga tikanga iti-mahana. Tauhohenga whakatioatanga Lithium.

Me pehea te whakaoti i te raru kaore e taea te whakamahi i te pākahiko lithium i te pāmahana iti

Me hoahoa hepūnaha whakahaere pāmahana pūhiko atamai. Ki te iti rawa te pāmahana ambient, ka wera te pākahiko, ka tae te pāmahana pākahiko ki te awhe mahi pākahiko, ka mutu te whakamahana.


Wā whakairinga: Hune-19-2023

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