18650 bateri ya lithium-ion yishyuza mubushyuhe buke bizagira izihe ngaruka? Reka turebe hano hepfo.
Ni izihe ngaruka zo kwishyuza bateri ya lithium-ion 18650 mu bushyuhe buke？
Kwishyuza bateri ya lithium-ion ahantu hafite ubushyuhe buke bitera ingaruka zimwe z'umutekano. Ibi ni ukubera ko hamwe no kugabanya ubushuhe, imiterere ya kinetic ya grafitike ya electrode itera imbere igenda yangirika mugihe cyo kwishyuza, amashanyarazi ya polarisiyumu ya electrode mbi yiyongera cyane, imvura yibyuma bya lithium ikunda kwibasirwa na lithium dendrite, gushyigikira diafragma bityo bigatera uruziga rugufi rwa electrode nziza kandi mbi. Mugihe gishoboka kugirango wirinde bateri ya lithium-ion kwishyurwa mubushyuhe buke.
Urebye ubushyuhe buke, electrode itari nziza kuri bateri ya lithium-ion yatetse izagaragara nka kristu ya ion, irashobora gutobora diafragma, mubihe bisanzwe bizatera micro-bigufi bigira ingaruka mubuzima no mumikorere, ibikomeye birashobora guturika!
Nk’uko ubushakashatsi bw’inzobere bubifitiye ububasha: bateri ya lithium-ion mu gihe gito mu bidukikije bifite ubushyuhe buke, cyangwa ubushyuhe buri kure cyane, bizagira ingaruka ku gihe gito ubushobozi bwa batiri ya bateri ya lithium-ion, ariko ntibizatanga ibyangiritse burundu . Ariko iyo ikoreshejwe igihe kinini mubushyuhe buke, cyangwa muri -40 environment ubushyuhe bukabije bwa ultra-low, bateri ya lithium-ion irashobora gukonjeshwa kugirango yangize burundu.
Gukoresha ubushyuhe buke bwa bateri ya lithium-ion ibabazwa nubushobozi buke, kubora gukabije, imikorere mibi yikwirakwiza, imvura igwa cyane ya lithium, hamwe na lithium de-embeding. Ariko, hamwe nogukomeza guhanga udushya twinshi dukoresha, inzitizi zizanwa nubushyuhe buke bwubushyuhe bwa bateri ya lithium-ion iragenda igaragara cyane. Mu kirere kiremereye cyane, kiremereye cyane, ibinyabiziga by'amashanyarazi n'indi mirima, bateri isabwa gukora neza kuri -40 ° C. Rero, gukomeza kunoza imiterere yubushyuhe buke bwa bateri ya lithium-ion ifite akamaro gakomeye.
Birumvikana koniba bateri yawe ya 18650 ya lithium ifite ibikoresho byubushyuhe buke, irashobora kwishyurwa mubisanzwe mubushyuhe buke.
Igihe cyo kohereza: Ukuboza-26-2022