Ndechipi chikonzero nei iyo yekupinda level yakachena mota yemagetsi inonamatira pakushandiswa kweiyo bhatiri retatu-dimensional ion?

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - 휴대용 전원소 공급업체

Muchikamu chekutanga chemusika wakachena wemotokari yemagetsi, lithium iron phosphate ion mabhatiri ndiwo mabhatiri makuru. Nekudaro, nekuvandudzwa kweiyo simba lithium-ion bhatiri, bhatiri retatu-dimensional ion zvishoma nezvishoma rakatsiva lithium iron ion bhatiri. Izvo zvinodikanwa kune iyo lithium iron phosphate ion bhatiri kana ichienzaniswa neiyo ternary lithium ion bhatiri, iyo simba density yakaderera.

Mukutanga dynamic lithium-ion bhatiri, simba remagetsi re lithium iron phosphate ion bhatiri pack rinongori 100Wh / kg, uye simba remagetsi re ternary lithium ion bhatiri pack rinogona kusvika 140Wh / kg kana kupfuura. Nekumutswa kwemari shoma yemotokari yemagetsi, pamwe nemutengo wepamusoro wemotokari dzemagetsi dzakachena, gaka riri pachena kupfuura mhando dzemafuta echinyakare. Iyo yakaderera simba density yakaderera, uye iyo lithium iron phosphate ion bhatiri ipfupi muhupenyu hwebhatiri haina pundutso.

Pamusoro pezvo, iyo anti-yakaderera tembiricha yebhatiri ye lithium iron phosphate ion uye mashandiro ekuchaja anofananidzwa neiyo ternary lithium ion bhatiri. Pasi pemamiriro echando echando, kuderedzwa kwemabhatiri e-lithium iron ion kuchasvika kupfuura 50%, pamwe nekunonoka kuchaja kuita, izvo zvinozoderedza zvakanyanya kupasa. Naizvozvo, iyo simba density iri nani, uye matatu-yuan lithium-ion bhatiri yakasimba inotsvakwa zvishoma nezvishoma nekambani yemotokari.

Nekuvandudzwa kwemusika, kune akawanda uye akawanda mamodheru ehupenyu hwebhatiri reNEDC kupfuura 600km. Nekudaro, iyo matatu-dimensional lithium-ion bhatiri haina kukanganisa. Kunyangwe paine mukana mukuwanda kwesimba uye kuita kwekuchaja, yakaderera pane iyo lithium iron phosphate ion bhatiri pahupenyu hwebhatiri kutenderera uye hupenyu hwebhatiri kutenderera.

Iyo ternary lithium-ion bhatiri inoshandiswa zvakasimba neiyo positive electrode, ternary positive material ye lithium nickel-watery oxynumide kana nickel-cobalt-aluminate, inodiwa kuti ive yakavakirwa nickel munyu, cobalt munyu, uye manganese munyu. Chinhu checobalt mune izvi zviviri zvakanaka electrode zvinhu ndezvesimbi dzinokosha. Zvinoenderana nedhata rewebhusaiti yakakodzera, mitengo yemba yecobalt simbi inosvika mazana maviri nemakumi manomwe nenomwe nemazana mashanu yuan / tani, uye nekudzikiswa kwezvinhu, mutengo uchiri kukura.

Parizvino, mutengo wetatu-dimensional lithium-ion bhatiri ndeye 0.85-1 yuan / WH; mutengo weiyo lithium iron phosphate ion bhatiri isina inoyevedza simbi zvinhu ingori 0.58-0.

6 yuan / WH. Pamusoro pezvo, hupenyu hwekutenderera kwetatu-dimensional lithium ion bhatiri yakafanana nebhatiri yesimbi-ion, uye huwandu hwekuchaja uye kubuda kweiyo phosphate ion bhatiri kakapetwa ka2,000. Kazhinji mukushandiswa kwemakore mana, mashandiro mazhinji ebhatiri anodzikisira, izvo zvinotungamira kune yakakwira bhatiri mutengo.

Pakuchengetedzwa kwebhatiri, kukwidziridzwa kweiyo matatu-dimensional ion bhatiri cell kwakadzikira, uye yasvika padanho rakatenderedza 200 madhigirii, uye iyi inopisa kunze kwekutonga ichave yakachengeteka. Iyo yakaderera iyo yakaderera. Nehuwandu hwesimba re ternary lithium-ion bhatiri, njodzi dzekuchengetedza ipfupi.

Muchokwadi, isu tinogona kazhinji kuona mota dzakachena dzemagetsi dzinongoitika nhau. Naizvozvo, kuchengetedzwa kwebhatiri zvakare chirwere chikuru mumamodhi emagetsi emotokari. Sei uchifanira kushandisa matatu-dimensional lithium-ion bhatiri? Iyo yekumberi yakapatsanura zvakanakira uye kuipa kweiyo lithium iron phosphate ion bhatiri uye matatu-dimensional ion bhatiri.

Vamwe vanhu vangabvunza. Sezvo kuchengetedzwa kweiyo lithium iron phosphate ion bhatiri yakanaka kwazvo, hupenyu hwebhatiri huchiri hwakareba, uye mutengo uchiri wakaderera, saka Sei vagadziri vazhinji vachiri kuomerera padanho ravo rekupinda mota dzakachena dzemagetsi kutakura ternary lithium-ion bhatiri? Chokwadi, iyo lithium iron phosphate ion bhatiri yakashongedzerwa padanho rekupinda mota yemagetsi yakachena ipfungwa yakanyanya kunaka. Nekudaro, iyo iripo simba density yelithium iron phosphate ion bhatiri yakadzikira, uye iyo NEDC isingaperi mileage yemhando dzemhando yebhatiri yemhando iyi inotenderera 200km, uye hapana rubatsiro rwenyika.

Kana iyo bhatiri pack inofanirwa kusvika, nhamba yebhatiri pack inofanira kuwedzerwa, iyo inotungamirirawo kukura kutsva kwemotokari. Uye iyo yakajairika yekupinda-level modhi saizi haina hombe, saka akawanda mabhatiri mapaketi haagone kuiswa. Nokudaro, ikozvino phosphate ion bhatiri inowanzosarudzwa nebhazi remagetsi, kadhi remagetsi emagetsi uye dzimwe nzira dzekufambisa, uye vane nzvimbo yakawanda yebhatiri, uye nekuda kwenzira yakatarwa, havafaniri kufunga nezvehupenyu hwebheteri.

Panyaya yekuchengeteka mubhatiri, vanhu havafanirwe kunetseka zvakanyanya. Parizvino, iyo high pressure system yetatu-dimensional lithium-ion bhatiri uye zvikamu zvepamusoro-soro zvinosvika padanho repamusoro-soro reIP67 isina mvura uye isina guruva vagari, kunyangwe mumvura yakadzika yemamita 1 yakanyoroveswa kwemaminitsi makumi matatu bhatiri pasina kukuvara. Uyezve, kana bhatiri rikapfupika, yakakwira-voltage yakawandisa, uye kudhumhana, sisitimu inozodzima otomatiki iyo yakakwira voltage magetsi, uye njodzi yekuzvibatidza.

Zvakare, iyo yakakwira yekuchaja bhatiri yetitatu-dimensional lithium ion bhatiri inogona kutsigira kuchaja kweyero yakakura, inowedzera kuwedzera kuchaja kushanda zvakanaka, uye ruzivo rwunova nani. Mukuwedzera, kuitira kuvandudza kukwikwidzana, makambani akawanda emotokari akatanga hurongwa hwekuchengetedza simba nekutenga zvakare kuderedza dambudziko remari yebhatiri.