Iyo electrode yakanaka yemabhatiri e lithiamu-ionisimbi yelithium phosphate, ine zvakanakira zvikuru mukushanda kwakachengeteka uye hupenyu hwese hwese hwese. Izvi ndezvimwe zvezviratidzo zvakakosha zvehunyanzvi zvebhatiri remagetsi. Bhatiri reLifepo4 rine hupenyu hwese hwese hwe1C hwekuchaja nekuburitsa rinogona kuwanikwa ka2000, kubhoorwa hakuputike, hazvisi nyore kupisa nekuputika kana rakawedzerwa. Zvinhu zveLithium iron phosphate cathode zvinoita kuti mabhatiri e lithium-ion ane simba rakakura ave nyore kushandisa akatevedzana.
Lithium iron phosphate se cathode zvinhu
Bhatiri reLifepo4 rinoreva bhatiri reLithium-ion rinoshandisa lithium iron phosphate sechinhu chinopa electrode yakanaka. Zvinhu zvinopa electrode yakanaka zvemabhatiri eLithium-ion zvinosanganisira lithium cobalt, lithium manganate, lithium nickellate, zvinhu zvinopa ternary, lithium iron phosphate, nezvimwewo. Pakati pazvo, lithium cobalt ndiyo chinhu chinoshandiswa mumabhatiri mazhinji eLithium-ion. Muchokwadi, lithium iron phosphate inzira yekuisa uye kubvisa ma electrode. Iyi nheyo yakafanana neLithium cobalt neLithium manganate.
zvakanakira bhatiri re lifepo4
1. Kuchaja zvakanyanya uye kushanda zvakanaka
Bhatiri reLifepo4 ibheti rechipiri re lithium-ion. Chinangwa chikuru ndechekugadzira mabhatiri emagetsi. Rine mabhenefiti makuru kupfuura mabhatiri eNI-MH neNi-Cd. Bhatiri reLifepo4 rine chaji yakawanda uye rinoburitsa simba, uye chaji uye kuburitsa simba kunogona kusvika pamusoro pe90% kana richiburitswa, nepo bhatiri re lead-acid riri pa80%.
2. bhatiri re lifepo4 rakachengeteka zvakanyanya
Chisungo chePO mu lithium iron phosphate crystal chakasimba uye chakaoma kuora, uye hachiputsiki kana kupisa se lithium cobalt kana kugadzira chinhu chakasimba che oxidizing kunyangwe pakupisa kwakanyanya kana kuwedzera simba, uye nekudaro chine kuchengetedzeka kwakanaka. Mukushanda chaiko, chikamu chidiki chemuenzaniso chakawanikwa chine chiitiko chekupisa mu acupuncture kana short-circuit test, asi hapana chiitiko chekuputika chakaitika. Mukuyedza kuwedzera simba, chaji yepamusoro-soro yakakwira kanoverengeka kupfuura voltage yekuzviburitsa yega yakashandiswa, uye zvakaonekwa kuti pakanga pachine chiitiko cheExplosion. Kunyange zvakadaro, kuchengetedzeka kwayo kwekuwedzera simba kwakagadziridzwa zvakanyanya zvichienzaniswa nebhatiri remvura re lithium cobalt oxide.
3. Bhatiri reLifepo4 rinogara kwenguva refu
Bhatiri reLifepo4 rinoreva bhatiri reLithium-ion rinoshandisa lithium iron phosphate sechinhu chakanaka cheelectrode. Bhatiri reLead-acid rinogara kwenguva refu rine hupenyu hwenguva inosvika mazana matatu, uye repamusoro-soro rinogara kwenguva mazana mashanu. Bhatiri reLithium Iron phosphate rine hupenyu hwenguva inodarika mazana maviri, uye muripo wenguva dzose (muyero wemaawa mashanu) unogona kushandiswa kusvika mazana maviri. Bhatiri reLead-acid rine mhando imwe chete "kuchengetedza nekugadzirisa kwehafu yegore, hafu yegore, kwehafu yegore", kusvika makore 1 ~ 1.5, uye bhatiri reLifepo4 rinoshandiswa mumamiriro akafanana, hupenyu hwenguva ino hunosvika makore manomwe kusvika masere. Tichifunga zvakakwana, chiyero chemutengo wekushanda chinopfuura kane kana kupfuura mabhatiri eLead-acid. Kubuda kwemagetsi kwakakwirira kunogona kuchajwa nekukurumidza uye kuburitswa nemagetsi akakwira e2C. Pasi pechaja chaiyo, bhatiri rinogona kuchajwa zvizere mukati memaminitsi 1.5 ekuchaja kwe1.5C, uye simba rekutanga rinogona kusvika 2C, asi bhatiri reLead-acid harina mashandiro akadaro.
4. Kushanda zvakanaka kwekushisa
Tembiricha yepamusoro ye lithium iron phosphate inogona kusvika 350 ° C -500 ° C nepo lithium manganate ne lithium cobaltate zviri pa200 ° C chete. Tembiricha yekushanda yakafara (-20C–+75C), ine resistance yekupisa yakanyanya, lithium iron phosphate electric heating peak inogona kusvika 350 ° C-500 °C, nepo lithium manganate ne lithium cobalt oxide zviri pa200 °C chete.
5. Bhetiri reLifepo4 rine simba guru
Ine simba guru kupfuura mabhatiri akajairwa (lead-acid, nezvimwewo). Simba remonomer i5AH-1000AH.
6. Hapana mhedzisiro yekurangarira
Mabhatiri anochajwazve anoshanda mumamiriro ezvinhu asingawanzo kuburitswa zvizere, uye simba rawo rinodzikira nekukurumidza pasi pesimba rakatarwa. Chiitiko ichi chinonzi mhedzisiro yekurangarira. Memory yakaita senickel-metal hydride uye nickel-cadmium mabhatiri, asi bhatiri re lifepo4 harina chiitiko ichi, zvisinei nekuti bhatiri riri mumamiriro api, rinogona kushandiswa nekuchaja, hapana chikonzero chekuburitsa nekuchaja. 7. Bhatiri re lifepo4 rakareruka
Bhatiri re lifepo4 rine simba rakafanana re specification i 2/3 yehuwandu hwebhatiri re lead-acid, uye huremu hwaro i 1/3 yebhatiri re lead-acid.
8. Mabhatiri eLifepo4hazvina njodzi kune zvakatipoteredza
Bhatiri rinowanzoonekwa serisina simbi dzinorema uye simbi dzisingawanzoonekwi (mabhatiri eNi-MH anoda simbi dzisingawanzoonekwi), risina chepfu (SGS certified), risina kusvibisa, zvichienderana nemitemo yeEuropean RoHS, chitupa chebhatiri chegirini chakakwana. Saka, chikonzero chinoita kuti mabhatiri e-lithium afarirwe neindasitiri ndechekufunga nezvezvakatipoteredza. Saka, bhatiri iri rakabatanidzwa muchirongwa che "863" chekuvandudza tekinoroji yepamusoro-soro yenyika panguva ye "Gumi reChirongwa cheMakore Mashanu" uye rave chirongwa chekusimudzira rutsigiro rwenyika. Nekupinda kweChina kuWTO, huwandu hwemabhasikoro emagetsi anotengeswa kunze kwenyika muChina huchawedzera nekukurumidza, uye mabhasikoro emagetsi anopinda muEurope neUnited States anofanirwa kuve nemabhatiri asingasvibisi. Kushanda kwebhatiri re-lithium-ion kunoenderana zvakanyanya nezvinhu zvakanaka nezvakaipa. Lithium iron phosphate ibheteri re-lithium rakangoonekwa mumakore achangopfuura. Kushanda kwaro kwekuchengetedza uye hupenyu hwemasevhisi hazvienzaniswi nezvimwe zvinhu. Zviratidzo zvehunyanzvi zvakakosha zvebhatiri. Bhatiri reLifepo4 rine zvakanakira zvekuti harina chepfu, harisvibisi, harina kusvibisa, harina kuchengetedzeka, rine mhando dzakasiyana dzezvinhu zvakagadzirwa, mitengo yakaderera, uye rinogara kwenguva refu. Ibhatiri rakakodzera kushandiswa mukugadzirwa kwecathode kuchizvarwa chitsva.mabhatiri e lithiamu-ion.