Ntchito ya lithiamu batire ya nyundo yamagetsi yamagetsi

M’chitaganya chamakono, kusowa kwa mphamvu, kuipitsidwa kwa chilengedwe ndi nkhani zina zadzetsa nkhani zofunika kwa anthu.Opanga mabatire osiyanasiyana afufuza mwachangu ndikupanga mitundu yosiyanasiyana ya mabatire, makamaka mabatire a lithiamu-ion mphamvu ya lithiamu-ion monga woimira wapamwamba kuti athetse vutoli.Cholepheretsa pakugwiritsa ntchito ndikulimbikitsa mabatire a lithiamu-ion oyendetsedwa ndi lithiamu ndikuti batire imodzi yomwe ili mu paketi ya batire imalephera pakaphatikizidwe kaphatikizidwe, zomwe zimapangitsa kuchepa kwa magwiridwe antchito onse a batire paketi komanso batire yogwiritsidwa ntchito mopitilira malire. .

Chingwe cha Hammer Drill 20mmmonga zinthu zogwira ntchito za batri zimatchedwa batri ya lithiamu ion, yomwe imagawidwa kukhala batri yoyamba ya lithiamu ion ndi batri yachiwiri ya lithiamu ion.

Batire yomwe imatha kuyika ndi kuphatikizira ma ion a lithiamu ndi data ya kaboni imatha kulowa m'malo mwa lithiamu yoyera ngati electrode yoyipa, gulu la lithiamu lingagwiritsidwe ntchito ngati electrode yabwino, ndipo electrolyte yosakanikirana ingagwiritsidwe ntchito ngati electrolyte.
Zambiri za electrode yabwino ya batri ya lithiamu ion nthawi zambiri imakhala ndi zinthu zogwira ntchito za lithiamu, pomwe electrode yoyipa ndi kaboni yokhala ndi mawonekedwe apadera a maselo.Chigawo chofunikira kwambiri pazambiri zabwino ndi LiCoO2.Pamene kulipiritsa, mphamvu ya magetsi ya mizati ya kumpoto ndi kum'mwera batire kukakamiza pawiri mu elekitirodi zabwino kumasula lithiamu ayoni, ndi mamolekyu negative elekitirodi ophatikizidwa mu carbon mu dongosolo wosanjikiza.Pakutulutsa, ma ion a lithiamu amasiyanitsidwa ndi kaboni wosanjikiza ndikuphatikizananso ndi pawiri yabwino.Mphamvu yamagetsi imachitika pakuyenda kwa ayoni a lithiamu.

Ngakhale mfundo ya mankhwala ndi yosavuta, pakupanga mafakitale enieni, pali zinthu zambiri zothandiza zomwe ziyenera kuganiziridwa: deta ya electrode yabwino iyenera kulimbikira ntchito zobwerezabwereza zowonjezera zowonjezera, ndipo deta ya electrode negative iyenera kukhala ndi zambiri. ma ion a lithiamu pamlingo wamapangidwe a maselo;mu Electrolyte yodzazidwa pakati pa electrode yabwino ndi electrode negative, kuwonjezera pa kukhazikika, ilinso ndi madulidwe abwino kwambiri ochepetsera kukana kwa batri.

Ngakhale kuti batire ya lithiamu-ion ilibe mphamvu yokumbukira, mphamvu yake idzachepabe pambuyo polipira mobwerezabwereza, zomwe makamaka chifukwa cha kusintha kwa deta yabwino ndi yolakwika yokha.Kuchokera pamlingo wa molekyulu, kapangidwe kake ka lithiamu ion pa ma electrode abwino ndi oyipa pang'onopang'ono kugwa ndikutsekeka.Kuchokera pamawonedwe amankhwala, ndizomwe zimachitika pamagetsi amagetsi abwino komanso ma elekitirodi olakwika, ndi zinthu zina zomwe zimakhala zokhazikika pazotsatira zachiwiri zimawonekera.Palinso zinthu zina zakuthupi, monga kuvula kwapang'onopang'ono kwa data yabwino ya electrode, yomwe pamapeto pake idzachepetsa kuchuluka kwa ma ion a lithiamu mu batri, kulola kuti liziyenda momasuka panthawi yolipiritsa ndi kutulutsa.

Kuchulukitsa ndi kutulutsa kumapanga kuwonongeka kosatha kwa ma electrode a mabatire a lithiamu-ion.Kuchokera pamlingo wa maselo, zitha kumveka bwino kuti kutulutsa mpweya wa anode kudzachititsa kuti ma ion lifiyamu atuluke komanso kuchepa kwa mawonekedwe osanjikiza, komanso kuchulukirachulukira kudzayambitsa mochulukira. ma lithiamu ions sangathenso kumasulidwa.Ichi ndichifukwa chake mabatire a lithiamu-ion nthawi zambiri amakhala ndi mabwalo owongolera ndi kutulutsa.