I-18650 yokuhlelwa kwebhetri ye-lithium-ion
I-18650 imveliso yebhetri ye-lithium-ion kufuneka ibe nemigca yokukhusela ukukhusela ibhetri ukuba ingahlawuliswa kakhulu kwaye ikhutshwe. Ngokuqinisekileyo oku malunga neebhetri ze-lithium-ion ziyimfuneko, ekwayinto engafanelekanga ngokubanzi kwiibhetri ze-lithium-ion, kuba izinto ezisetyenziswa kwiibhetri ze-lithium-ion ziyizinto eziphathekayo ze-lithium cobaltate, kunye ne-lithium cobaltate imathiriyeli ye-lithium-ion ibhetri ayinakukhutshelwa. kwinqanaba eliphezulu, ukhuseleko luhluphekile, ukusuka kuluhlu lwe-18650 iibhetri ze-lithium-ion zingahlelwa ngolu hlobo lulandelayo.
Uhlobo lwebhetri kunye nohlobo lwamandla ebhetri. Iibhetri zohlobo lwamandla zibonakaliswe kukuxinana kwamandla aphezulu kwaye zibalulekile kwimveliso ephezulu yamandla; iibhetri zohlobo lwamandla ziphawulwa ngoxinaniso lwamandla aphezulu kwaye zibalulekile kwimveliso yamandla aphezulu ngoko nangoko. Ibhetri ye-lithium-ion yamandla-eneji ihamba kunye nokuvela kweenqwelo ze-plug-in hybrid. Ifuna amandla aphezulu agcinwe kwibhetri, enokuxhasa umgama wokuqhuba umbane ococekileyo, kodwa nokuba neempawu zamandla ezingcono, kwaye ungene kwimodi ye-hybrid kumandla aphantsi.
Ukuqonda okulula, uhlobo lwamandla lufana nomgijimi we-marathon, ukuba nonyamezelo, luyimfuno yomthamo ophezulu, iimfuno zokusebenza eziphezulu zangoku zokukhupha azikho phezulu; ke uhlobo lwamandla luyi-sprinters, umlo ngamandla agqabhukileyo, kodwa unyamezelo kufuneka lube nalo, kungenjalo umthamo umncinci kakhulu awuyi kubaleka kude.
Iibhetri ze-lithium-ion zahlulwe zibe ziibhetri ze-lithium-ion (LIB) kunye neebhetri ze-lithium-ion ze-polymer (PLB).
Iibhetri ze-lithium-ion zolwelo zisebenzisa i-electrolyte engamanzi (esetyenziswa kakhulu kwiibhetri zamandla namhlanje). Iibhetri ze-lithium-ion ze-polymer zisebenzisa i-electrolyte yepolymer eqinileyo endaweni yoko, enokuba yomile okanye ijeli, kwaye uninzi lwazo ngoku zisebenzisa i-electrolyte ye-polymer gel. Ngokubhekiselele kwiibhetri zombuso oqinileyo, ukuthetha ngokuthe ngqo, kuthetha ukuba zombini i-electrode kunye ne-electrolytes ziqinile.
Ukwahlulwe kwi: cylindrical, iphakheji ethambileyo, isikwere.
Ukupakishwa kwangaphandle kwe-Cylindrical kunye nesikwere ubukhulu becala yintsimbi okanye iqokobhe le-aluminium. Ipakethe ethambileyo yangaphandle yokupakishwa yifilimu yeplastiki yealuminiyam, enyanisweni, ipakethe ethambileyo ikwaluhlobo lwesikwere, imarike iqhele ukupakishwa kwefilimu yeplastiki yealuminiyam ebizwa ngokuba yi-soft pack, abanye abantu bakwabiza iibhetri ezithambileyo zepolymer.
Malunga nebhetri ye-lithium-ion ye-cylindrical, inombolo yayo yomzekelo ngokuqhelekileyo inamanani ama-5. Amadijithi amabini okuqala bububanzi bebhetri, kwaye amadijithi amabini aphakathi bubude bebhetri. Iyunithi yimilimitha. Ngokomzekelo, ibhetri ye-lithium-ion ye-18650, enobubanzi be-18 mm kunye nobude be-65 mm.
izinto anode: lithium iron phosphate ion ibhetri (LFP), lithium cobalt acid ion ibhetri (LCO), lithium manganate ion ibhetri (LMO), (ibhetri binary: lithium nickel manganate / lithium nickel cobalt acid), (ternary: lithium nickel cobalt manganate ibhetri ye-ion (NCM), ibhetri ye-ion ye-lithium nickel cobalt i-aluminiyam i-ion ibhetri (NCA))
Izinto ezimbi: ibhetri ye-lithium titanate ion (LTO), ibhetri yegraphene, ibhetri ye-nano carbon fiber.
Ingqikelelo yegraphene kwimarike efanelekileyo ibhekisa ngokubalulekileyo kwiibhetri ezisekwe kwigraphene, okt igraphene slurry kwiqhekeza lepali, okanye igraphene coating kwidiaphragm. I-lithium nickel-acid kunye neebhetri ezisekelwe kwi-magnesium azikho kwimarike.
Ixesha lokuposa: Dec-12-2022