Izibane zendlela zelangaziye zaba yindawo ephambili yokukhanyisa iindlela zasezidolophini nezasemaphandleni. Kulula ukuzifaka, zifuna iingcingo ezincinci, kwaye ziguqula amandla okukhanya abe ngamandla ombane kwaye ngokuchaseneyo, zizisa ukukhanya ebusuku. Iibhetri zezibane zesitalato zelanga ezitshajwayo zidlala indima ebalulekileyo kule nkqubo.
Xa kuthelekiswa neebhetri ezindala ze-lead-acid okanye i-gel, iibhetri ze-lithium ezisetyenziswa rhoqo zinika amandla angcono kunye namandla athile, kulula ukuzitshaja ngokukhawuleza kwaye zikhuphe nzulu, kwaye zihlala ixesha elide, nto leyo ebangela ukuba zikhanyise ngcono.
Nangona kunjalo, kukho umahluko kumgangatho weebhetri ze-lithium. Namhlanje, siza kuqala ngokuhlola iindlela zabo zokupakisha ukuze sibone ukuba zeziphi iimpawu ezinazo ezi bhetri ze-lithium kunye nohlobo olungcono. Iindlela zokupakisha eziqhelekileyo ziquka inxeba eliyi-cylindrical, i-square stacked, kunye ne-square wound.
I. Ibhetri yeSilindrical Wound
Olu luhlobo lwebhetri oluqhelekileyo. Iseli enye ikakhulu iqulathe ii-electrode ezilungileyo nezingalunganga, isahluli, abaqokeleli bamandla ombane abalungileyo nabangalunganga, ivalvu yokhuseleko, izixhobo zokukhusela umbane ogqithisileyo, izinto zokuthintela ubushushu, kunye nekhava. Iikhava zokuqala zazininzi ezenziwe ngentsimbi, kodwa ngoku uninzi lwazo lusebenzisa i-aluminium.
Iibhetri ze-cylindrical zinembali ende yophuhliso, inqanaba eliphezulu lokwenziwa ngokwemigangatho, kwaye kulula ukuzenza zibe ngokwemigangatho ngaphakathi kwishishini. Inqanaba lokuzenzekela kwemveliso yeeseli ze-cylindrical liphezulu kunezinye iintlobo zebhetri, okuqinisekisa ukusebenza kakuhle kwemveliso kunye nokuhambelana kweeseli, nto leyo enciphisa iindleko zemveliso.
Ngaphezu koko, iiseli zebhetri ezisilinda zineempawu ezingcono zoomatshini; xa kuthelekiswa nezinye iintlobo ezimbini zebhetri, zibonisa amandla aphezulu okugoba kwiimilinganiselo ezifanayo.
II. Ibhetri yeSikwere seNxeba
Olu hlobo lweseli yebhetri luquka ikakhulu isigqubuthelo sangaphezulu, isingxobo, iipleyiti ezilungileyo nezingalunganga (ezipakishwe okanye ezibolileyo), izinto zokukhusela, kunye nezinto zokhuseleko. Ibandakanya isixhobo sokukhusela ukhuseleko lokungena ngenaliti (i-NSD) kunye nesixhobo sokukhusela ukhuseleko olugqithisileyo (i-OSD). Iingxobo zokuqala zazisenziwa ngentsimbi, kodwa iingxobo ze-aluminium ngoku zezona ziphambili.
Iibhetri zesikwere zibonelela ngokuthembeka okuphezulu kokupakishwa kunye nokusetyenziswa okungcono kwendawo; zikwanamandla okusebenza kakuhle kwenkqubo, zilula kuneebhetri ezisilinda ezinobukhulu obufanayo, kwaye zinamandla aphezulu; ulwakhiwo lwazo lulula, kwaye ukwandiswa komthamo kulula. Olu hlobo lwebhetri lufanelekile ukwandisa uxinano lwamandla ngokwandisa amandla eeseli nganye.
III. Ibhetri Enezikwere Ezihlanganisiweyo (ekwaziwa ngokuba ziibhetri zengxowa)
Ulwakhiwo olusisiseko lolu hlobo lwebhetri lufana nolu hlobo lumbini lukhankanyiweyo apha ngasentla, oluquka ii-electrode ezilungileyo nezingalunganga, isahluli, izinto zokukhusela, ii-electrode tabs ezilungileyo nezingalunganga, kunye ne-casing. Nangona kunjalo, ngokungafaniyo neebhetri ezisikiwe, ezenziwe ngokubhijela amaphepha e-electrode alungileyo nangalunganga, iibhetri ezihlanganisiweyo zenziwe ngamaleya amaninzi amaphepha e-electrode.
Ibhokisi ngokuyintloko yifilimu ye-aluminium-plastiki. Esi sakhiwo sezinto sinomaleko we-nylon ongaphandle, umaleko we-aluminium foil ophakathi, kunye nomaleko wangaphakathi wokutywina ubushushu, umaleko ngamnye udityaniswe kunye ne-glue. Esi sixhobo sinamandla okuguquguquka, ukuguquguquka, kunye namandla oomatshini, sibonisa iimpawu ezintle zokuthintela kunye nokusebenza kokuvala ubushushu, kwaye sikwamelana kakhulu ne-electrolytes kunye nokugqwala kwe-asidi enamandla.
Iibhetri ezithambileyo zisebenzisa indlela yokuvelisa edibeneyo, nto leyo ebangela ukuba iprofayili ibe ncinci, uxinano olukhulu lwamandla, kunye nobukhulu obungadluli kwi-1cm. Zibonelela ngokusasaza ubushushu obuphezulu xa kuthelekiswa nezinye iintlobo ezimbini. Ngaphezu koko, ngomthamo ofanayo, iibhetri ezithambileyo zikhaphukhaphu malunga ne-40% kuneebhetri ze-lithium ezinesigqubuthelo sentsimbi kunye ne-20% ekhaphukhaphu kuneebhetri ezinesigqubuthelo se-aluminium.
Kufuphi:
1) Iibhetri ze-cylindrical(uhlobo lwenxeba eliyi-cylindrical): Ngokuqhelekileyo kusetyenziswa ii-casing zentsimbi, kodwa nee-casing ze-aluminium ziyafumaneka. Inkqubo yokuvelisa ikhulile, inikezela ngobukhulu obuncinci, ukuhlanganiswa okuguquguqukayo, ixabiso eliphantsi, kunye nokuqina okuhle.
2) Iibhetri zesikwere (uhlobo lwesikwere senxeba): Iimodeli zakuqala zazisebenzisa kakhulu iikhabhathi zentsimbi, kodwa ngoku iikhabhathi ze-aluminium zixhaphake kakhulu. Zibonelela ngokusasaza ubushushu kakuhle, uyilo olulula lokuhlanganisa, ukuthembeka okuphezulu, ukhuseleko oluphezulu, ziquka iivalvu ezithintela ukuqhuma, kunye nobunzima obuphezulu.
3) Iibhetri ezithambileyo (uhlobo lwesikwere esifakwe i-stack): Sebenzisa ifilimu ye-aluminium-plastiki njengephakheji yangaphandle, enika ukuguquguquka okukhulu ngobukhulu, uxinano lwamandla aphezulu, ubunzima obuphantsi, kunye nokumelana okuphantsi kwangaphakathi.
Ixesha leposi: Jan-07-2026
