Ndeipi Mazana Yekukosha Kwebhatiri Inonyanya Kubatsira Kuwedzera Hupenyu Hwebhatiri?

Nezvemubvunzo wekutanga: Ndeipi muzana iyo bhatiri pachikumbaridzo chakagadzwa kuti chive chinonyanya kubatsira kurebesa hupenyu hwebhatiri?
Izvi zvinonyatso kubvunza nezve kukanganiswa kweSOC yakasiyana (SOC = simba riripo / simba rezita) kuchengetedza mabhatiri e-lithium-ion pane simba rebheteri;poindi yekutanga kuve pachena ndeyekuti maSOC akasiyana anokanganisa bhatiri kushaya simba panguva yekuchengetedza kuchembera.Iyo ine chekuita, uye iyo chaiyo kukanganisa kwakasiyana zvichienderana neyakasiyana zvigadzirwa;nekuda kwenyaya dzemitengo, mumwe nemumwe wetimu-ion mutengesi uye mugadziri wekupedzisira achave nezvinodiwa zvakasiyana zvezvigadzirwa zvakasiyana;asi kune mabhatiri e-lithium-ion, maSOC akasiyana ane maitiro akasiyana pabhatiri.Mutemo wekutanga wekukanganisa kwekuchembera kwekuchengetedza uchiri kushandiswa, asi panogona kunge paine misiyano pakati pezvigadzirwa zvakasiyana;
Mufananidzo 1abc ndiyo dhiyabhorosi yekuita dhiyagiramu yemabhatiri e-lithium-ion ane matatu zvinhu masisitimu ayo ari kutengeswa paSOC akasiyana uye tembiricha, uye mutemo wekutanga unogona kuonekwa Sezvo SOC ichiwedzera, kurasikirwa kwekuchembera kwekuchengetedza kunowedzera, kupisa kwekuchengetedza kunowedzera, uye kurasikirwa kwekuchembera kwekuchengetedza kunowedzerawo, uye kukanganisa kwekushisa kwepamusoro pakuchengetedza kuchembera kurasikirwa kwemabhatiri e-lithium-ion zviri pachena kwakakura kupfuura iyo yeSOC.

Mufananidzo 2 pazasi unoratidza kuchengetedza kwekuchembera kwemhando dzakasiyana dzemabhatiri e-lithium-ion pasi pemamiriro akasiyana akapfupikiswa mumabhuku ekuongorora.Zvinogona kuonekwa kuti mutemo wakada kufanana neunoratidzwa mumufananidzo 1.

Laptop mabhatiri anowanzo ane maviri emagetsi masisitimu: ternary (NCM) uye lithium cobalt oxide (LCO).Kuti uwedzere hupenyu hwebasa, zvakakosha zvikuru kuti usasangana nekupisa kwakanyanya.Iyo SOC haifanirwe kunge yakakwira zvakanyanya kana kuderera.Kana ari mabhatiri e-lithium-ion Hazvikurudzirwi kuchengetedza SOC yakaderera zvakanyanya, nokuti mabhatiri e-lithium-ion achange aine chiitiko chekuzvibudisa panguva yekuchengetedza, uye njodzi yebheteri yakawandisa-kubuda ichaitika kana SOC yakanyanya kuderera, iyo ichaita. kukonzera matambudziko akasiyana mubhatiri, saka zvinokurudzirwa 20-25 ℃, 40-60% SOC kuchengetedza.Iwe unogona kuyeuka zvakanyatsonaka kuti kune zvakatengwa zvigadzirwa zvine lithiamu-ion mabhatiri, bhatiri rekutanga rebhoti rinonyanya pakati pe40-80%.Kana iri mubvunzo wechipiri, kana bhuku rekunyora rakabatanidzwa kune simba rekunze, bhatiri haina kupa simba, saka haizokanganisa kushanda kwayo.