5. Ubuzima bwa Cycle(igice: ibihe)& Ubujyakuzimu bwo gusohora, DoD
Ubujyakuzimu: Yerekana ijanisha ryo gusohora bateri kubushobozi bwagenwe bwa bateri. Kugabanya bateri yumuzingi ntigomba gusohora hejuru ya 25% yubushobozi bwabo, mugihe bateri yimbaraga zishobora gusohora 80% yubushobozi bwabo. Batare itangira gusohora kuri voltage yo hejuru kandi ikarangiza gusohora kuri voltage yo hasi. Sobanura amafaranga yose yasohotse nka 100%. Batteri isanzwe 80% DOD isobanura gusohora 80% yumushahara. Kurugero, niba SOC ibanza ari 100% nkayishyira kuri 20% nkahagarara, iyo ni 80% DOD.
Ubuzima bwa batiri ya lithium-ion izagenda yangirika buhoro buhoro ukoresheje no kubika, kandi bizagaragara cyane. Komeza ufate terefone yubwenge nkurugero, nyuma yo gukoresha terefone mugihe runaka, biragaragara ko ushobora kumva bateri ya terefone "idashobora kuramba", intangiriro irashobora kwishyurwa rimwe gusa kumunsi, inyuma irashobora gukenera kwishyurwa kabiri kumunsi, ibyo ni ikigereranyo cyo gukomeza kugabanuka mubuzima bwa bateri.
Ubuzima bwa batiri ya Litiyumu-ion igabanijwemo ibice bibiri: ubuzima bwinzira nubuzima bwa kalendari. Ubuzima bwikizamini bupimirwa mubizunguruka, buranga inshuro bateri ishobora kwishyurwa no gusohoka. Byumvikane ko, hano haribintu bimeze, mubisanzwe mubushuhe bwiza nubushuhe bwiza, hamwe nu gipimo cyagenwe hamwe nogusohora amashanyarazi kubwimbitse bwumuriro no gusohora (80% DOD), ubare umubare wizunguruka zabayeho mugihe ubushobozi bwa bateri bwagabanutse kugera kuri 20% y'ubushobozi bwagenwe.
Ibisobanuro byubuzima bwa kalendari biragoye cyane, bateri ntishobora guhora yishyuza kandi isohoka, hariho ububiko no kubika, kandi ntibishobora guhora mubihe byiza byibidukikije, bizanyura muburyo bwubushyuhe nubushuhe bwose imiterere, kandi kugwiza igipimo cyo kwishyuza no gusohora nabyo birahinduka igihe cyose, bityo ubuzima bwa serivisi nyabwo bugomba kwigana no kugeragezwa. Muri make, ubuzima bwikirangaminsi nigihe cyigihe kugirango bateri igere kumpera yubuzima (urugero, ubushobozi buragabanuka kugera kuri 20%) nyuma yimikoreshereze yihariye munsi yimikoreshereze. Ubuzima bwa kalendari buhujwe cyane nibisabwa byihariye byo gukoresha, mubisanzwe bisaba ibisobanuro byimiterere yihariye ikoreshwa, ibidukikije, ibihe byo kubika, nibindi.
6. ImbereRgutunga(igice: Ω)
Kurwanya Imbere: Bivuga kurwanya imbaraga zubu zinyura muri bateri iyo bateri ikora, irimoohmic imberenapolarisiyasi irwanya imbere, hamwe na polarisiyasi irwanya imbere irimoamashanyarazi ya polarisiyasi irwanya imberenakwibanda kuri polarisiyasi irwanya imbere.
Ohmic imbereigizwe nibikoresho bya electrode, electrolyte, diaphragm irwanya no guhura kwa buri gice.Kurwanya polarisiyasi imberebivuga kurwanywa guterwa na polarisiyasi mugihe cya reaction ya electrochemic, harimo nuburwanya buterwa na polarisiyumu yamashanyarazi hamwe na polarisiyasi.
Igice cyo kurwanya imbere muri rusange ni miliohm (mΩ). Batteri zifite imbaraga nini zo munda zifite ingufu nyinshi zimbere kandi zitanga ubushyuhe bukabije mugihe cyo kwishyuza no gusohora, ibyo bizatera gusaza byihuse no kuramba kwangirika kwa bateri ya lithium-ion, kandi icyarimwe bigabanya ikoreshwa ryumuriro no gusohora hamwe nigipimo kinini cyo kugwira. . Kubwibyo, ntoya irwanya imbere ni, ubuzima bwiza no kugwiza imikorere ya batiri ya lithium-ion izaba.
Igihe cyo kohereza: Ugushyingo-15-2023