amakuru_ibendera

Nigute Bateri ya Litiyumu ikora

Li-ion ni bateri yo kubungabunga bike, akarusho izindi chimisties nyinshi zidashobora gusaba.Batare ntabwo yibuka kandi ntikeneye imyitozo (gusohora nkana) kugirango ikomeze kumera neza.Kwisohora ubwabyo biri munsi ya kimwe cya kabiri cya sisitemu ishingiye kuri nikel kandi ibi bifasha ibipimo bya peteroli.Umuvuduko w'akagari ka nomero ya 3.60V urashobora gukoresha mu buryo butaziguye terefone zigendanwa, tableti na kamera za digitale, bigatanga uburyo bworoshye no kugabanya ibiciro hejuru yimikorere myinshi.Ingaruka nizo zikeneye inzira zo kurinda kugirango wirinde ihohoterwa, kimwe nigiciro kinini.

Ubwoko bwa Batteri ya Litiyumu-ion

amakuru1

Igishushanyo 1 kirerekana inzira.

Li-ion ni bateri yo kubungabunga bike, akarusho izindi chimisties nyinshi zidashobora gusaba.Batare ntabwo yibuka kandi ntikeneye imyitozo (gusohora nkana) kugirango ikomeze kumera neza.Kwisohora ubwabyo biri munsi ya kimwe cya kabiri cya sisitemu ishingiye kuri nikel kandi ibi bifasha ibipimo bya peteroli.Umuvuduko w'akagari ka nomero ya 3.60V urashobora gukoresha mu buryo butaziguye terefone zigendanwa, tableti na kamera za digitale, bigatanga uburyo bworoshye no kugabanya ibiciro hejuru yimikorere myinshi.Ingaruka nizo zikeneye inzira zo kurinda kugirango wirinde ihohoterwa, kimwe nigiciro kinini.

Sony ya mbere ya batiri ya lithium-ion yakoresheje kokiya nka anode (ibicuruzwa byamakara).Kuva mu 1997, Li ion nyinshi mu bakora, harimo na Sony, bimukiye kuri grafite kugirango bagere kumurongo wo gusohora neza.Graphite nuburyo bwa karubone ifite igihe kirekire cyizunguruka kandi ikoreshwa mukaramu yamakaramu.Nibintu bisanzwe bya karubone, bigakurikirwa na karubone ikomeye kandi yoroshye.Carbone ya Nanotube itarabona ikoreshwa ryubucuruzi muri Li-ion kuko ikunda kwizirika no kugira ingaruka kumikorere.Ibikoresho bizaza byizeza kuzamura imikorere ya Li-ion ni graphene.

Igishushanyo cya 2 cyerekana voltage isohora umurongo wa Li-ion igezweho hamwe na grafite anode na verisiyo ya kokiya ya mbere.

amakuru2

Ibintu byinshi byongeweho byageragejwe, harimo na silicon ishingiye kuri alloys, kugirango byongere imikorere ya anite ya grafite.Bisaba atome ya karubone esheshatu (grafite) kugirango ihuze na lithium imwe;atom imwe ya silicon irashobora guhuza na lithium enye.Ibi bivuze ko anode ya silicon ishobora kubika inshuro zirenga 10 ingufu za grafite, ariko kwaguka kwa anode mugihe cyo kwishyuza nikibazo.Anode nziza ya silicone rero ntabwo ari ngirakamaro kandi 3-5% byonyine bya silikoni byongewe kuri anode ya silicon ishingiye kubuzima bwiza bwinzira.

Gukoresha nano-yubatswe na lithium-titanate nkinyongera ya anode yerekana ubuzima butanga ubuzima bwiza, ubushobozi bwimitwaro, imikorere myiza yubushyuhe bwo hasi hamwe numutekano urenze, ariko ingufu zihariye ni nke kandi ikiguzi ni kinini.

Kugerageza hamwe na cathode nibikoresho bya anode bituma ababikora bashimangira imico yimbere, ariko kuzamura kimwe bishobora guhungabanya ikindi.Ibyo bita "Ingirabuzimafatizo" bihindura ingufu (ubushobozi) bwihariye kugirango tugere ku gihe kirekire ariko ku mbaraga zidasanzwe;"Power Cell" itanga imbaraga zidasanzwe ariko kubushobozi buke."Akagari ka Hybrid" ni ubwumvikane kandi butanga bike muri byombi.

Ababikora barashobora kugera ku mbaraga zidasanzwe hamwe nigiciro gito ugereranije no kongeramo nikel mu mwanya wa cobalt ihenze cyane, ariko ibi bituma selile idahagarara.Mugihe isosiyete yatangije ishobora kwibanda ku mbaraga zidasanzwe nigiciro gito kugirango yemere isoko ryihuse, umutekano nigihe kirekire ntibishobora guhungabana.Abahinguzi bazwi bashira ubunyangamugayo bukomeye kumutekano no kuramba.

Batteri nyinshi za Li-ion zisangiye igishushanyo gisa nacyo kigizwe na electrode nziza ya oxyde (cathode) yometse kumashanyarazi ya aluminiyumu, electrode mbi (anode) ikozwe muri karubone / grafite yashizwe kumashanyarazi yumuringa, itandukanya na electrolyte bikozwe mumunyu wa lithium mumashanyarazi.Ibisobanuro byinshi, pls bijyana na teda bateri.com.

amakuru3

Imbonerahamwe 3 yerekana muri make ibyiza nimbibi za Li-ion.


Igihe cyo kohereza: Jun-26-2022