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Katleho Theknolojing ea ho Sebelisa Libetri tsa Lithium-Ion

Phuputso ea morao tjena e phatlalalitsoeng ka la 29 Phupu korantengLisebelisoa tse Sebetsang tse Tsoetseng Pelee hlalosa mokhoa o potlakileng, o sebetsang hantle, le o mosa tikolohong bakeng sa ho hlaphoheloa ha lithium ka ho sebelisa mahlaseli a microwave le tharollo e bolang habonolo. Bafuputsi ba Rice University United States ba ntlafalitse mokhoa ona o mocha, o ka fumanang ho fihlela ho 50% ea lithium ho tsoa ho li-cathode tsa betri ea lithium-ion e sebelisitsoeng (LIB) ka metsotsoana e 30 feela, e sebetsanang le bothata bo boholo ba theknoloji ea ho sebelisa hape LIB.

Hona jwale, tlhokeho ya lithium, tshepe e tshweu e kang silevera, e ntse e phahama, e feta phepelo e ngata.

Mekhoa ea setso ea ho fumana lithium libetering tse senyehileng e kotsi tikolohong 'me ha e sebetse hantle haholo. Liphephetso tse kholo li kenyelletsa tšilafalo ea lithium le tahlehelo nakong ea ts'ebetso ea ho hlaphoheloa, hammoho le tšebeliso e phahameng ea matla. Kaha lithium hangata e ntšoa ka mor'a litšepe tse ling, bafuputsi ba batlile mekhoa e shebaneng ka ho khetheha le ho hlaphoheloa ha lithium.

Phuputsong ena, bafuputsi ba sebelisitse motsoako oa choline chloride le ethylene glycol e le solvent e tebileng ea eutectic (DES). Pele ba ile ba fumana hore nakong ea ts'ebetso ea ho ntša metsi ka DES, li-ion tsa lithium li pota-potiloe ke li-ion tsa chloride tse tsoang ho choline chloride ebe li kenngoa ka har'a tharollo.

Ho tlosa litšepe tse ling tse kang cobalt kapa nickel, choline chloride le ethylene glycol ka bobeli lia hlokahala. Har'a lintho tsena, ke choline chloride feela e monyang li-microwave ka katleho. Bafuputsi ba qoelitse litšila tsa betri ka har'a solvent 'me ba sebelisa mahlaseli a microwave, e leng se nolofalletsang ho ntša lithium e khethiloeng ho tsoa litšepeng tse ling.

Ho sebelisa mahlaseli a microwave ts'ebetsong ena ho tšoana le ho futhumatsa lijo ka potlako ka ontong ea microwave ea kichineng. Matla a fetisetsoa ka ho toba limolek'huleng, e leng se etsang hore karabelo e be kapele haholo ho feta mekhoa ea setso ea ho futhumatsa.

Bafuputsi ba fumane hore ka ts'ebetso ea microwave, ho ntša 87% ea lithium ho nkile metsotso e 15, ha ho fihlella sekhahla se tšoanang sa ho hlaphoheloa ka ho futhumatsa bate ea oli ho hloka lihora tse 12. Mokhoa ona o mocha o ntlafatsa haholo ts'ebetso ea moruo le tšusumetso ea tikoloho ea ho sebelisa hape libeteri tsa lithium-ion, o fana ka tharollo e ncha e tsitsitseng bothateng bo ntseng bo hola ba lefats'e.

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Nako ea poso: Phato-02-2024