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Iterambere muri Litiyumu-Ion Ikoreshwa rya tekinoroji

Ubushakashatsi buherutse gusohoka ku ya 29 Nyakanga mu kinyamakuruIbikoresho Byambere Bikoraisobanura uburyo bwihuse, bukora neza, kandi bwangiza ibidukikije kugirango hatorwe lithium ikoresheje imishwarara ya microwave hamwe na biodegradable byoroshye. Abashakashatsi bo muri kaminuza y'umuceri muri Amerika bateje imbere ubu buryo bushya, bushobora kugarura 50% bya lithium bivuye muri cathode ya Lithium-ion yakoreshejwe (LIB) mu masegonda 30 gusa, bikemura ikibazo gikomeye mu ikoranabuhanga rya LIB.

Kugeza ubu, lithium, icyuma cyera-cyera, iragenda yiyongera, irenze isoko.

Uburyo gakondo bwo kugarura lithiyumu muri bateri yakoresheje yangiza ibidukikije kandi idakora neza. Inzitizi nyamukuru zirimo kwanduza lithium no gutakaza mugihe cyo gukira, hamwe no gukoresha ingufu nyinshi. Kubera ko lithium isanzwe ikurwa nyuma yandi mabuye, abashakashatsi bashakishije uburyo bwihariye bwo kugarura lithium.

Muri ubu bushakashatsi, abashakashatsi bakoresheje uruvange rwa choline chloride na Ethylene glycol nk'umuti wimbitse wa eutectic (DES). Babanje kuvumbura ko mugihe cyo kumena hamwe na DES, ioni ya lithium ikikijwe na ion ya chloride iva muri chorine chloride hanyuma ikinjira mubisubizo.

Kugirango usige ibindi byuma nka cobalt cyangwa nikel, byombi bisabwa na chorine chloride na Ethylene glycol. Muri ibyo bintu, chorine ya chorine yonyine ikurura microwave. Abashakashatsi binjije imyanda ya batiri mumashanyarazi kandi bashyiramo imirasire ya microwave, bituma lithium yatoranijwe iva mubindi byuma.

Gukoresha imirasire ya microwave muriki gikorwa birasa no gushyushya byihuse ibiryo mu ziko rya microwave. Ingufu zoherezwa muri molekile, bigatuma reaction yihuta kuruta uburyo bwo gushyushya gakondo.

Abashakashatsi basanze ko hakoreshejwe uburyo bwa microwave, gusohora 87% bya lithiyumu byatwaye iminota 15, mu gihe kugera ku kigero kimwe cyo gukira hamwe no gushyushya amavuta byasabye amasaha 12. Ubu buryo bwo guca intege buteza imbere cyane ubukungu n’ingaruka ku bidukikije ziterwa na batiri ya lithium-ion, bigatanga igisubizo gishya kirambye ku kibazo gikomeje kwiyongera ku isi.

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Igihe cyo kohereza: Kanama-02-2024