A ziaktu: Site Editor Publish hun: 2024-07-15 A bul tanna: Hmun
Lithium-ion battery te hi an energy density sang, cycle an hman rei theihna, leh self-discharge rate hniam vangin an duh zawk a ni. Heng battery te hnathawh dan hriatthiam hi a pawimawh hle.
Lithium-ion battery-a thil pawimawh ber berte chu anode, cathode, electrolyte, leh separator te an ni. Heng elements te hian energy chu uluk taka dahkhawm leh release turin an thawk ho a ni. Anode hi a tlangpuiin graphite atanga siam a ni a, cathode erawh chu lithium metal oxide atanga siam a ni thung. Electrolyte hi organic solvent-a lithium salt solution a ni a, separator hi membrane te tak te a ni a, anode leh cathode te chu a inthlak danglam a, short circuit a veng thei a ni.
Lithium-ion battery-a charge leh discharge process te hi an hnathawhna atana pawimawh tak a ni. Heng process te hian anode leh cathode inkar lithium ion te chu electrolyte kaltlangin an kal dan a huam a ni.
Lithium-ion battery a charge chuan lithium ion te chu cathode atanga anode ah an kal thin. Hetianga a kal chhan hi pawn lam atanga electrical energy source, battery terminal hrang hranga voltage a hman vang a ni. He voltage hian lithium ion te chu electrolyte kaltlangin anode chhungah a khalh lut a, chutah chuan an dah a ni. Charging process hi stage lian pahnih ah then theih a ni a, chungte chu constant current (CC) phase leh constant voltage (CV) phase te an ni.
CC phase chhung hian battery-ah hian steady current a awm a, chu chuan voltage a tisang zauh zauh a ni. Battery hian a voltage limit sang ber a thlen chuan charger chu CV phase-ah a inthlak leh thin. He phase-ah hian voltage chu constant-a vawn a ni a, current chu a value tlem ber a thlen thlengin a tlahniam zauh zauh a ni. Hetih lai hian battery chu a charge kim vek tawh.
Lithium-ion battery discharging hian a lehlamah a huam a, chutah chuan lithium ion te chu anode atanga cathode ah an kal leh thin. Battery chu device pakhata connect a nih chuan device chuan battery atang chuan electrical energy a la chhuak thin. Hei hian lithium ion te chu anode chhuahsanin electrolyte kaltlangin cathode ah a kal a, chu chuan electric current a siam a, chu chuan device chu a tichak a ni.
Discharge laiin chemical reaction te hi a bul berah chuan charging lai a reverse a ni. Lithium ion te hian cathode material chhungah an intercalate (insert) a, electron te erawh chu external circuit kaltlangin an luang a, connected device ah power an pe thung.
Heng reaction te hian lithium ion transfer leh a inmil electron te a tarlang a, hei hi battery hnathawhna atana pawimawh tak a ni.
Lithium-ion battery te hi an nihna bik, energy density sang, mahni inthununna hniam, leh cycle cycle dam rei tak tak te avanga hriat lar an ni. Heng attribute te hian hun rei tak chhunga power neih a pawimawh em emna hmuna hmanna atan a tha ber a ni. Lithium-ion battery tehna atan hian key performance metrics engemaw zat hman a ni a:
Energy density: Volume emaw weight emaw a energy dahkhawm zat a teh.
Cycle Life: Battery pakhatin a capacity nasa taka a tihchhiat hmaa charge-discharge cycle a paltlang theih zat a tarlang.
C-rate: Battery pakhat charge emaw, a capacity sang ber nena khaikhin a discharge emaw rate a sawi.
Lithium-ion battery-a charge leh discharge cycle enkawl hi an dam rei theihna leh an himna tur atan a pawimawh hle. Overcharging emaw deep discharging emaw hian battery a tichhia thei a, a capacity a ti tlem a, thermal runaway ang chi himna tur pawh a thlen thei bawk. Monitoring ha tak chuan a hnathawh ha ber vawng reng tur leh battery dam chhung hun a ti rei thei a ni. Advanced monitoring solutions ang chi . DFUN Centralized Battery Monitoring Cloud System hian charge leh discharge process enkawl leh enkawlna kawngah hmun pawimawh tak a chang a ni. He system hian charging leh discharging status kimchang a record a, a capacity tak tak a chhut a, battery pack pumpui chu a hman theih nan a tha a, a him reng bawk.
