Mabhatiri ndiwo ane simba guru rezvigadzirwa, izvo zvinogona kutyaira zvishandiso kushanda.Kuongororwa kwakadzama kwemabhatiri uchishandisa maturusi ekuyedza anogona kuve nechokwadi chekuchengetedza mabhatiri uye kudzivirira mamiriro akadai sekuzvibatidza uye kuputika nekuda kwekupisa kwakanyanya.Mota ndiyo nzira yedu huru yekufambisa uye inoshandiswa kakawanda, saka zvinodikanwa kuti uedze mabhatiri kuti uve nechokwadi chekuchengetedzwa kwevatyairi.Iyo nzira yekuyedza inoteedzera akasiyana mutsaona mamiriro ekuona kana mhando yebhatiri inokodzera uye kuona kana bhatiri richaputika.Nekushandisa bvunzo idzi, njodzi dzinogona kudzivirirwa zvinobudirira uye kugadzikana kunogona kuchengetedzwa.
1. Cycle Life
Huwandu hwekutenderera kwerithium bhatiri inoratidza kuti kangani bhatiri rinogona kuchajwa uye kuburitswa kakawanda.Zvichienderana nenharaunda iyo lithium bhatiri inoshandiswa, hupenyu hwekutenderera hunogona kuongororwa kuti uone kushanda kwayo pakadzika, ambient, uye yakakwirira tembiricha.Kazhinji, bhatiri yekusiya maitiro inosarudzwa zvichienderana nekushandiswa kwayo.Kune mabhatiri emagetsi (akadai semotokari dzemagetsi uye forklifts), iyo yekuburitsa simba rekuchengetedza mwero we80% unowanzo shandiswa seyero yekusiya, nepo yekuchengetedza simba uye mabhatiri ekuchengetedza, iyo yekuburitsa simba rekuchengetedza mwero inogona kudzikiswa kusvika ku60%.Kune mabhatiri atinowanzo kusangana nawo, kana iyo yakadzikiswa simba / yekutanga kubuda simba iri pasi pe60%, haina kukosha kushandisa sezvo isingagare kwenguva refu.
2. Rate Kugona
Mazuva ano, mabhatiri e-lithium haasi kungoshandiswa muzvigadzirwa zve 3C chete asiwo anowedzera kushandiswa mumashandisirwo emagetsi ebhatiri.Motokari dzemagetsi dzinoda kushandura mafambiro pasi pemamiriro akasiyana ekushanda, uye kudiwa kwekukurumidza kuchaja mabhatiri e-lithium kuri kuwedzera nekuda kwekushomeka kwezviteshi zvekuchaja.Naizvozvo, zvinodikanwa kuti uedze chiyero chekugona kwe lithium mabhatiri.Kuedza kunogona kuitwa maererano nemitemo yenyika yemabhatiri emagetsi.Mazuvano, vagadziri vemabhatiri munyika nekunze vari kugadzira mabhatiri akakosha epamusoro kuti asangane nezvinodiwa pamusika.Dhizaini yemabhatiri epamusoro-soro inogona kusvikirwa kubva pamaonero emhando dzemhando dzinoshanda, electrode density, compaction density, kusarudzwa kwetabhu, welding process, uye gungano maitiro.Vaya vanofarira vanogona kuziva zvakawanda nezvazvo.
3. Kuedza Kuchengetedza
Kuchengetedzeka ndiko kunetseka kukuru kune vashandisi vebhatiri.Zviitiko zvakadai sekuputika kwebhatiri refoni kana moto mumotokari dzemagetsi zvinogona kutyisa.Kuchengetedzwa kwemabhatiri e lithium kunofanirwa kuongororwa.Kuyedzwa kwekuchengetedza kunosanganisira kuwandisa, kuburitsa zvakanyanya, kupfupika, kudonhedza, kupisa, vibration, kumanikidza, kuboora, nezvimwe.Nekudaro, zvinoenderana nemaonero eiyo lithium bhatiri indasitiri, aya ekuchengetedza bvunzo ndeye passive chengetedzo bvunzo, zvichireva kuti mabhatiri anooneswa kune zvekunze zvinhu nemaune kuyedza kuchengetedzeka kwavo.Dhizaini yebhatiri uye module inoda kugadziridzwa zvakafanira kuongororwa kwekuchengetedza, asi mukushandiswa chaiko, senge kana mota yemagetsi inorovera mune imwe mota kana chinhu, kudhumhana kusingaite kunogona kupa mamiriro akaomarara.Nekudaro, iyi mhando yekuyedza inodhura zvakanyanya, saka yakavimbika bvunzo yemukati inoda kusarudzwa.
4. Kubuda paKudzika uye Kupisa Kwepamusoro
Tembiricha inokanganisa zvakananga kubuda kwebhatiri, inoratidzwa mukuburitsa simba uye kubuda kwemagetsi.Sezvo tembiricha inodzikira, kupikisa kwemukati kwebhatiri kunowedzera, iyo electrochemical reaction inodzikira, iyo polarization resistance inowedzera nekukurumidza, uye bhatiri rekuburitsa simba uye voltage platform inoderera, zvichikanganisa simba uye kubuda kwesimba.
Kune mabhatiri e-lithium-ion, simba rekubuda rinoderera zvakanyanya pasi pemamiriro ekushisa-pasi, asi simba rekubudisa pasi pemamiriro ekupisa kwepamusoro-soro haisi pasi pane iyo pamhepo inopisa;dzimwe nguva, inogona kunge yakakwira zvishoma pane kugona pane ambient tembiricha.Izvi zvinonyanya kukonzerwa nekukurumidza kutama kwe lithium ions pakupisa kwakanyanya uye kuti lithium electrodes, kusiyana ne nickel uye hydrogen storage electrodes, haiparadzi kana kubudisa hydrogen gasi kuderedza simba pakupisa kwakanyanya.Paunenge uchiburitsa bhatiri mamodules pakudziya kwakaderera, kupisa kunogadzirwa nekuda kwekupokana uye zvimwe zvinhu, zvichiita kuti tembiricha yebhatiri ikwire, zvichikonzera kukwira kwevoltage.Sezvo kubuda kunopfuurira, voltage inoderera zvishoma nezvishoma.
Parizvino, mhando huru dzebhatiri pamusika mabhatiri eternary uye lithium iron phosphate mabhatiri.Mabhatiri eTernary haana kugadzikana nekuda kwekudonha kwechimiro mukupisa kwakanyanya uye ane chengetedzo yakaderera pane lithium iron phosphate mabhatiri.Nekudaro, kuwanda kwavo kwesimba kwakakwira kupfuura iyo yelithium iron phosphate mabhatiri, saka ese ari maviri masisitimu ari kubatana.
Nguva yekutumira: Sep-06-2023
