1. Battery simbadensity

Kutsungirira ndeimwe yemitambo yakakosha yemotokari dzemagetsi, uye nzira yekutakura mabhatiri akawanda munzvimbo shoma ndiyo nzira yakananga yekuwedzera kutsungirira mileage.Naizvozvo, indekisi yakakosha yekuongorora mashandiro ebhatiri isimba resimba rebhatiri, rinongova iro simba remagetsi riri mubhatiri pahuremu hweyuniti kana vhoriyamu, pasi pevhoriyamu imwechete kana huremu, Iyo yakakwirira simba remagetsi, simba remagetsi rakawanda richapihwa. , uye kana kutsungirira kwakareba;Pamwero wesimba rimwe chete, kukwirisa kuwanda kwesimba rebhatiri, kunowedzera huremu hwebhatiri.Tinoziva kuti huremu hune simba guru pakushandiswa kwesimba.Saka, zvisinei kuti kubva papi maonero, kuwedzera simba rebhatiri rakaenzana nekuwedzera kutsungirira kwemotokari.
Kubva pane tekinoroji yazvino, simba remagetsi re ternary lithium bhatiri rinowanzo 200wh / kg, inogona kusvika 300wh / kg mune ramangwana;Parizvino, iyo lithium iron phosphate bhatiri inotenderera pa100 ~ 110wh / kg, uye vamwe vanogona kusvika 130 ~ 150wh / kg.BYD yakaburitsa chizvarwa chitsva che lithium iron phosphate bhatiri "blade bhatiri" nenguva.Yayo "volume chaiyo simba density" ndeye 50% yakakwirira kupfuura iyo yechinyakare lithium iron phosphate bhatiri, asi zvakare zvakaoma kutyora nepakati pe200wh / kg.

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2. Kudzivirira kwekushisa kwepamusoro

Kuchengetedzeka ndeimwe yematambudziko makuru emotokari dzemagetsi, uye kuchengetedzwa kwemabhatiri ndiyo inonyanya kukosha yemotokari dzemagetsi.Iyo ternary lithium bhatiri inonzwa zvakanyanya kune tembiricha uye inoora panosvika 300 madhigirii, nepo lithium iron phosphate zvinhu zvingangoita 800 madhigirii.Uyezve, iyo kemikari yekuita ye ternary lithium zvinhu yakawedzera, iyo inoburitsa okisijeni mamorekuru, uye iyo electrolyte ichapisa nekukurumidza pasi pekuita kwekupisa kwakanyanya.Naizvozvo, zvinodikanwa zveternary lithium bhatiri yeBMS system zvakanyanyisa, uye anti overtemperature yekudzivirira mudziyo uye bhatiri manejimendi system inodiwa kuchengetedza kuchengetedzwa kwebhatiri.

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3. Low tembiricha kuchinjika

Iyo attenuation yemagetsi mota mileage munguva yechando imusoro wemotokari mabhizinesi.Kazhinji, tembiricha shoma yesevhisi yelithium iron phosphate haina kuderera pane - 20 ℃, nepo tembiricha shoma ye ternary lithium inogona kudzika kupfuura - 30 ℃.Pasi peiyo yakaderera tembiricha nharaunda, kugona kwe ternary lithium kwakakwira zvakanyanya kupfuura iyo yelithium iron phosphate.Semuenzaniso, paminus 20 ° C, ternary lithium bhatiri inogona kuburitsa inenge 80% yehuwandu, Iyo lithium iron phosphate bhatiri inogona chete kuburitsa anenge makumi mashanu muzana ehusimba hwayo.Uye zvakare, iyo yekuburitsa chikuva che ternary lithium bhatiri munzvimbo yakadzika tembiricha yakakwira zvakanyanya kupfuura iyo yelithium iron phosphate bhatiri, iyo inogona kupa kutamba kukuru kune kugona kwemota uye nani simba.

4. Kuchaja kuita

Hapana mutsauko uri pachena pakati peiyo inogara iripo yekuchaja huwandu / huwandu hwehuwandu hwehuwandu hwe ternary lithium bhatiri uye lithium iron phosphate bhatiri kana ichichaja isingapfuuri 10 C. kana ichichaja pachiyero chiri pamusoro pe10 C, iyo inogara iripo yekuchaja kugona / huwandu hwese. chiyero che lithium iron phosphate bhatiri idiki.Kukura kweyero yekuchaja, kunonyanya kuoneka musiyano pakati peiyo inogara iripo yekuchaja huwandu / huwandu hwehuwandu hwehuwandu uye ternary material bhatiri, Izvi zvinonyanya kuenderana nediki voltage shanduko yelithium iron phosphate pa30% ~ 80% SOC.
5. Kutenderera hupenyu
Battery capacity attenuation ndiyo imwe nzvimbo inorwadza yemotokari dzemagetsi.Huwandu hwekuchaja kwakazara uye kuburitsa kutenderera kwe lithium iron phosphate bhatiri yakakura kupfuura 3000, nepo hupenyu hwesevhisi yeternary lithium bhatiri ipfupi pane iyo ye lithium iron phosphate bhatiri.Kana iyo nhamba yekuchaja yakakwana uye madhizaini ekuburitsa akakura kupfuura 2000, attenuation inotanga kuoneka.
6. Mari yekugadzira
Nickel uye cobalt mabhatiri anodiwa kune ternary lithium mabhatiri masimbi anokosha, nepo lithium iron phosphate mabhatiri haana yakakosha simbi zvinhu, saka mutengo weternary lithium mabhatiri wakakwira.

Kusvika Kuzere: ternary lithium bhatiri kana lithium iron phosphate bhatiri ine zvayakanakira nezvayakaipira.Parizvino, vane vamiririri vakasiyana.Vagadziri vari kutyora zvirambidzo zvinoenderana nehunyanzvi uye vanongosarudza bhatiri rezvinhu zvinoenderana zvinoenderana nezvinodiwa chaizvo

LiFePo4 and Lithium battery deifference

 


Nguva yekutumira: Jan-20-2022
Uri kutsvaga rumwe ruzivo nezve zvigadzirwa zvehunyanzvi zveDET Power uye mhinduro dzemagetsi?Tine timu yenyanzvi yakagadzirira kukubatsira nguva dzose.Ndapota zadza fomu uye mumiririri wedu wekutengesa achakubata iwe munguva pfupi.