Izibane zesitalato zelangangoku zibe zizixhobo eziphambili zokukhanyisa iindlela zasezidolophini nezasemaphandleni. Kulula ukuzifaka kwaye azidingi zintambo zininzi. Ngokuguqula amandla okukhanya abe ngamandla ombane, aze emva koko aguqule amandla ombane abe ngamandla okukhanya, zizisa ukukhanya ebusuku. Phakathi kwazo, iibhetri ezinokutshajwa kwakhona nezikhutshwayo zidlala indima ebalulekileyo.
Xa kuthelekiswa nebhetri ye-lead-acid okanye i-gel ngaphambili, ibhetri ye-lithium esetyenziswa kakhulu ngoku ingcono ngokwendlela ethile yamandla kunye namandla athile, kwaye kulula ukutshaja ngokukhawuleza kunye nokukhupha okunzulu, kwaye nobomi bayo bude, ngoko ke ikwasizisa amava angcono esibane.
Nangona kunjalo, kukho umahluko phakathi kokulungileyo nokubiiibhetri ze-lithiumNamhlanje, siza kuqala ngendlela yabo yokupakisha ukuze sibone ukuba zeziphi iimpawu zezi bhetri ze-lithium kwaye zeziphi ezingcono. Indlela yokupakisha idla ngokuquka ukujija kwe-cylindrical, ukuqingqa kwe-square kunye nokujija kwe-square.
1. Uhlobo olujikelezayo lwe-cylindrical
Oko kukuthi, ibhetri esilinda, eyimeko yebhetri yakudala. I-monomer yenziwe ikakhulu zii-electrodes ezilungileyo nezingalunganga, ii-diaphragms, iziqokeleli ezilungileyo nezingalunganga, iivalvu zokhuseleko, izixhobo zokukhusela umbane ogqithisileyo, iindawo zokukhusela kunye neegobolondo. Kwinqanaba lokuqala legobolondo, kwakukho iigobolondo ezininzi zentsimbi, kwaye ngoku kukho iigobolondo ezininzi ze-aluminium njengezinto eziluhlaza.
Ngokobukhulu, ibhetri yangoku ibandakanya ikakhulu i-18650, i-14650, i-21700 kunye nezinye iimodeli. Phakathi kwazo, i-18650 yeyona ixhaphakileyo neyona ivuthiweyo.
2. Uhlobo olujikelezayo lwesikwere
Lo mzimba webhetri uquka ikakhulu isigqubuthelo esingaphezulu, iqokobhe, ipleyiti elungileyo, ipleyiti engalunganga, i-diaphragm lamination okanye i-winding, i-insulation, izinto zokhuseleko, njl.njl., kwaye yenzelwe isixhobo sokukhusela inaliti (NSD) kunye nesixhobo sokukhusela ukhuseleko esigqithisileyo (OSD). Iqokobhe likwayiqokobhe lentsimbi ekuqaleni, kwaye ngoku iqokobhe le-aluminium liye laba yeyona nto iphambili.
3. Isikwere esibekwe ndawonye
Oko kukuthi, ibhetri ye-soft pack esihlala sithetha ngayo. Ulwakhiwo olusisiseko lwale bhetri lufana nolu hlobo lumbini lweebhetri lungentla, oluyilwe zii-electrodes ezilungileyo nezingalunganga, i-diaphragm, izinto zokukhusela, i-electrode lug ezilungileyo nezingalunganga kunye negobolondo. Nangona kunjalo, ngokungafaniyo nohlobo lokujika, olwenziwa zii-wiring single positive kunye ne-negative plates, ibhetri yohlobo lwe-laminated yenziwa ngokujika iileya ezininzi zee-electrode plates.
Iqokobhe ikakhulu liyifilimu yeplastiki ye-aluminiyam. Umaleko ongaphandle kwesi sakhiwo sezinto yi-nylon, umaleko ophakathi yi-aluminium foil, umaleko ongaphakathi yi-heat seal maleko, kwaye umaleko ngamnye ubotshelelwe nge-glue. Le nto inamandla okuguquguquka, ukuguquguquka kunye namandla oomatshini, kwaye ikwasebenza kakuhle kakhulu ekuthinteleni nasekuvaleleni ubushushu, kwaye ikwamelana kakhulu nesisombululo se-electrolytic kunye nokugqwala kwe-asidi enamandla.
Kufuphi
1) Ibhetri ye-cylindrical (uhlobo lwe-cylindrical winding) ngokubanzi yenziwe ngeqokobhe lentsimbi kunye neqokobhe le-aluminium. Ubuchwepheshe obuvuthiweyo, ubungakanani obuncinci, ukwakheka kwamaqela okuguquguqukayo, ixabiso eliphantsi, ubuchwepheshe obuvuthiweyo kunye nokuhambelana okuhle; Ukusasazwa kobushushu emva kokwakhiwa kwamaqela akukuhle kuyilo, bunzima bunzima kwaye kunamandla athile aphantsi.
2) Ibhetri yesikwere (uhlobo lwe-square winding), uninzi lwazo yayiziigobolondo zentsimbi kwisigaba sokuqala, kwaye ngoku ziigobolondo ze-aluminium. Ukusasaza ubushushu okuhle, uyilo olulula kumaqela, ukuthembeka okulungileyo, ukhuseleko oluphezulu, kubandakanya ivalvu engaqhumiyo, ubulukhuni obuphezulu; Yenye yeendlela zobugcisa eziphambili ezinexabiso eliphezulu, iimodeli ezininzi kwaye kunzima ukudibanisa inqanaba lobuchwepheshe.
3) Ibhetri yephakheji ethambileyo (uhlobo lwesikwere olune-laminated), enefilimu ye-aluminium-plastiki njengephakheji engaphandle, iguquguquka ngokutshintsha kobukhulu, inamandla athile aphezulu, ilula ngobunzima kwaye iphantsi ngokumelana kwangaphakathi; Amandla oomatshini aphantsi, inkqubo yokutywina inzima, ulwakhiwo lweqela luyinkimbinkimbi, ukusasazwa kobushushu akwenziwanga kakuhle, akukho sixhobo simelana nokuqhuma, kulula ukuvuza, ukuhambelana kwayo kuphantsi, kwaye ixabiso liphezulu.
Ixesha lokuthumela: Feb-10-2023
