Motokari dzemagetsi dzechinyakare dzinonyanya kushandisa mabhatiri ekutungamirira semusimboti wesimba, zvichitungamira indasitiri yemotokari dzemagetsi kwemakumi emakore. Nekudaro, nekuda kwehupenyu hwavo hupfupi (200-300 cycles), hukuru hukuru, uye kuderera kwesimba density, mabhatiri emutobvu akapotsa akasiiwa munguva yemasimba makuru. Mabhatiri eLithium anozivikanwa pakati pevanhu vari muindasitiri yemagetsi matsva nekuda kwehukuru hwavo hudiki, huremu huremu, hupenyu hurefu, uye huwandu hwesimba. Ivo vakaverengerwa sevanonyanya kufarirwa simba mutakuri.

mufananidzo
Lithium bhatiri ishoko rinozivikanwa. Kana yakakamurwa mukati, inowanzo patsanurwa zvinoenderana nechimiro chemuviri, sisitimu yezvinhu, uye ndima yekushandisa.

Maererano nechimiro chemuviri, lithiamu mabhatiri akakamurwa kuva marudzi matatu: cylindrical, soft-packed, uye square;

Maererano nehurongwa hwezvinhu, lithiamu mabhatiri akaparadzaniswa kuva: ternary (nickel / cobalt / manganese, NCM), lithium iron phosphate (LFP), lithium manganate, lithium cobalt oxide, lithium titanate, multiple composite lithium, nezvimwewo;

Lithium mabhatiri akakamurwa kuita simba remhando, simba remhando uye simba mhando zvinoenderana nendima yekushandisa;

Hupenyu hwesevhisi uye kuchengetedzeka kwemabhatiri e-lithium anosiyana zvakanyanya neakasiyana masisitimu emidziyo, uye zvinoteedzera inotevera mitemo.

Hupenyu hwesevhisi: lithium titanate> lithium iron phosphate> yakawanda inoumba lithium>ternary lithium> lithium manganate> lead acid

Kuchengeteka: Lead acid> Lithium titanate> Lithium iron phosphate> Lithium manganate> Multiple composite lithium> Ternary lithium

Muindasitiri yemavhiri maviri, mabhatiri e-lead-asidhi anowanzoda kuchinjwa mushure megore rimwe kusvika maviri ekushandiswa, uye waranti ndeyekuti anogona kutsiviwa pasina muripo mukati memwedzi mitanhatu. Iyo lithium bhatiri waranti inowanzova makore maviri kusvika matatu, kashoma makore mashanu. Chiri kuvhiringidza ndechekuti mugadziri we lithium bhatiri anovimbisa kuti hupenyu hwayo hwekutenderera hausi pasi pe2 nguva, uye kuita kwacho kunosvika ku3 nguva, asi hakuzove ne5-year warranty. Kana ikashandiswa kamwe chete pazuva, nguva 2000 inogona kushandiswa kwemakore 4000, kunyange mushure memakore mazana maviri, lithiamu bhatiri harina kukuvara pakarepo, pachava ne5% yehuwandu hwasara. Zvinoenderana nemutemo wekutsiva wekuti huwandu hwelead-asidhi inoora kusvika pa2000%, hupenyu hwekutenderera kwe lithium bhatiri kanokwana ka5.47, hupenyu hwesevhisi hurefu semakore manomwe, uye hupenyu hwave pedyo nekagumi kune iyo lead. -asidhi, asi waona mangani mabhatiri e lithium anogona kushandiswa kwemakore manomwe ega? Kune chete nhamba shoma yezvigadzirwa zvisina kukuvara mushure memakore matatu ekushandiswa. Pane musiyano mukuru pakati pedzidziso nechokwadi. Chikonzero chii? Ndeupi musiyano wakakonzera musiyano mukuru kudaro?

Mupepeti anotevera achakutora ongororo yakadzama.

Chekutanga pane zvese, huwandu hwekutenderera hwakapihwa nemugadziri hunoenderana nekuyedzwa kweyero yesero. Hupenyu hwesero haugone kuenzana zvakananga nehupenyu hwebhatiri pack system. Musiyano pakati pezviviri izvi zvakanyanya sezvinotevera.

1. Sero rimwe chete rine nzvimbo yakakura yekupisa kupisa uye yakanaka kupisa kupisa. Mushure mekunge Pack system yakaumbwa, sero yepakati haizokwanisi kubvisa kupisa zvakanaka, iyo ichaora nekukurumidza. Hupenyu hwebhatiri pack system inotsamira pane sero ine nekukurumidza attenuation. Zvinogona kuoneka kuti kunaka kwekutonga kwekupisa uye dhizaini yekuenzanisa kwakakosha zvakanyanya!

2. Upenyu hwebhatiri sero rinovimbiswa nevagadziri ve lithium bhatiri rinobva pane data yekuedza pane imwe tembiricha uye chajiro chaiyo uye chiyero chekubuda, senge 0.2C yekuchaja / 0.3C kubuda pane yakajairika tembiricha ye25 ° C. Mukushandiswa chaiko, tembiricha inogona kusvika pa45°C uye yakadzikira se -20°C.

Ichaja kamwe pasi pekushisa kwepamusoro kana kuderera kwekushisa, hupenyu hunozoderedzwa ne2 kusvika ku5 nguva. Maitiro ekudzora kubhadharisa-kuburitsa uye kubhadharisa-kuburitsa mwero munzvimbo dzakakwirira uye dzakaderera tembiricha ndiyo kiyi. Upenyu hwemabhatiri e-lithium huchadzikiswa zvakanyanya kana uchishandisa majaja epamusoro-zvino kana mota dzine masimba makuru emagetsi.

3. Upenyu hwehupenyu hwebheteri pack system haisi kungoenderana nekushanda kwebheteri sero, asiwo yakanyatsobatana nekushanda kwezvimwe zvikamu. Zvakadai seBMS kuchengetedza bhodhi software uye hardware, module kutendeseka dhizaini, bhokisi vibration kuramba, kusavharwa kwemvura, kubatanidza plug hupenyu uye zvichingodaro.

Chechipiri, pane mukaha wemutengo wakakura pakati pemabhatiri e-lithium uye mabhatiri e-lead-acid. Mazhinji emabhatiri e-lithium anoshandiswa mumotokari dzine mavhiri maviri mabhatiri asingagone kutariswa mumashandisirwo emagetsi akadai semotokari uye kuchengetedza simba. Mamwe anotobviswa. Akasiya basa kubva kune echelon. Iri rudzi rwe lithium bhatiri pachizvarirwo rine zvimwe zvirema kana kuti rakashandiswa kwenguva yakati rebei, uye nguva yehupenyu haigone kuvimbiswa.

Chekupedzisira, kunyangwe iri bhatiri repasi rose, unogona kusakwanisa kugadzira yepasi rose bhatiri pack system. Mabhatiri emhando yepamusoro, anonyanya kushanda ingori mamiriro anodiwa emhando yepamusoro bhatiri pack system. Kuti ushandise mabhatiri akanaka kugadzira yakanaka bhatiri pack system, kune zvakawanda zvakawandisa zvinongedzo uye zvinhu zvekufunga nezvazvo.

Ongororo iri pamusoro inoratidza kuti mhando yemabhatiri e-lithium pamusika haina kunyatsotemerwa nebhatiri sero, asi nebhatiri pack system dhizaini, BMS software uye hardware zano, bhokisi module chimiro, machaja echaja, simba remutongi wemotokari, uye tembiricha yedunhu. . Mhedzisiro yekuumbwa kwezvimwe zvinhu.