1. Nhanganyaya kune lithium-ion bhatiri
1.1 State of Charge (SOC)
State of charge inogona kutsanangurwa semamiriro emagetsi anowanikwa mubhatiri, anowanzo kuratidzwa sechikamu.Nekuti simba remagetsi riripo rinosiyana nekuchaja uye kuburitsa ikozvino, tembiricha uye kuchembera chiitiko, tsananguro yenzvimbo yekuchaja yakakamurwawo mumhando mbiri: Absolute State-Of-Charge (ASOC) uye Relative State-Of-Charge (RSOC) .
Kazhinji, huwandu hwehuwandu hwehuwandu hwekuchaja ndeye 0% - 100%, nepo iri 100% kana bhatiri razara uye 0% kana ranyatsobuda.Mhedziso yemamiriro ekuchajisa ireferensi ukoshi inoverengerwa zvichienderana neyakagadzirirwa yakatarwa simba kukosha kana bhatiri rinogadzirwa.Mhedziso yekuchaja yebhatiri nyowani rakazadzwa zvizere i100%;Kunyangwe kana bhatiri rekuchembera rakazara zvakakwana, haigone kusvika 100% pasi pemamiriro akasiyana ekuchaja uye ekuburitsa.
Nhamba inotevera inoratidza hukama pakati pevoltage nebhatiri huwandu pamitengo yakasiyana yekubuda.Kukwira kwehuwandu hwekubuda, kuderera kwebhatiri.Kana tembiricha yadzikira, simba rebhatiri richadererawo.
Mufananidzo 1. Ukama pakati pemagetsi uye simba pasi pezviyero zvakasiyana-siyana zvekubuda uye kutonhora
1.2 Max Kuchaja Voltage
Iyo yakanyanya kuchaja voltage ine hukama nemakemikari anoumbwa uye maitiro ebhatiri.Iyo yekuchaja voltage yelithium bhatiri inowanzo 4.2V uye 4.35V, uye iyo voltage kukosha kwecathode uye anode zvinhu zvichasiyana.
1.3 Yakachajwa Yakazara
Kana mutsauko uripo pakati pebhatiri voltage uye yakanyanya kuchaja voltage iri pasi pe100mV uye ikozvino yekuchaja yakaderedzwa kusvika kuC/10, bhatiri rinogona kutorwa serakachajiwa zvizere.Mamiriro ekuchaja akazara anosiyana nehunhu hwebhatiri.
Mufananidzo uri pazasi unoratidza yakajairika lithium bhatiri yekuchaja hunhu curve.Kana iyo bhatiri voltage yakaenzana neyakakura yekuchaja voltage uye ikozvino yekuchaja yakaderedzwa kusvika kuC / 10, bhatiri rinoonekwa sekuzara.
Mufananidzo 2. Lithium bhatiri yekuchaja hunhu curve
1.4 Minimum discharge voltage
Iyo shoma yekuburitsa voltage inogona kutsanangurwa neyakachekwa-kubvisa discharge voltage, iyo inowanzove voltage kana mamiriro echaji ari 0%.Iyi voltage value haisi iyo yakatarwa kukosha, asi inoshanduka nemutoro, tembiricha, dhigirii rekuchembera kana zvimwe zvinhu.
1.5 Kuburitsa Kwakazara
Kana iyo bhatiri voltage iri pasi kana yakaenzana neiyo shoma yekuburitsa voltage, inogona kunzi yakazara discharge.
1.6 Charge uye discharge rate (C-Rate)
Chiyero chekuchaja-chiyero chinomiririra chekuchaja-kuburitsa ikozvino maererano nehuwandu hwebhatiri.Semuenzaniso, kana iwe ukashandisa 1C kuburitsa kweawa imwe, zvakanaka, bhatiri rinobuda zvachose.Yakasiyana-siyana yekuchaja-yekuburitsa mitengo inozokonzera akasiyana anogona kushandiswa.Kazhinji, iyo yakakwirira yechaji-yekuburitsa mwero, idiki iyo inowanikwa.
1.7 Hupenyu hwekutenderera
Huwandu hwema cycles hunoreva huwandu hwekuchaja kwakazara uye kuburitswa kwebhatiri, iyo inogona kufungidzirwa neiyo chaiyo yekuburitsa simba uye dhizaini dhizaini.Kana iyo yakaunganidzwa yekuburitsa simba yakaenzana neiyo dhizaini dhizaini, huwandu hwematenderera huchava humwe.Kazhinji, mushure memazana mashanu ekuchaja-kuburitsa, huwandu hwebhatiri rakazara huchadzikira ne10% ~ 20%.
Mufananidzo 3. Ukama pakati penguva dzekutenderera uye simba rebhatiri
1.8 Kuzvibvisa wega
Kuzviburitsa kwemabhatiri ese kuchawedzera nekuwedzera kwekushisa.Kuzvibvisa pachako hakusi kukanganisa kwekugadzira, asi maitiro ebheteri pachayo.Zvisinei, kurapwa kusina kunaka mukugadzirwa kwekugadzira kuchakonzerawo kuwedzera kwekuzvibudisa.Kazhinji, chiyero chekuzviburitsa chinopetwa kaviri kana tembiricha yebhatiri ichiwedzera ne10 ° C. Iyo yekuzviburitsa yega mabhatiri e-lithium-ion inenge 1-2% pamwedzi, nepo iyo yemabhatiri akasiyana-siyana ari nickel ari 10- 15% pamwedzi.
Mufananidzo 4. Kuitwa kwekuzvibudisa-yega kweti lithium bateri pane zvakasiyana-siyana
Nguva yekutumira: Feb-07-2023