Lithium iron phosphate bhatiri uye ternary lithium bhatiri, chii chiri nani?

Sezvo isu tichienda kune rakachena, remangwana rakasvibira, kudiwa kweanoshanda, anoenderera ekuchengetedza simba mhinduro ari kukura nekukurumidza. Imwe yehunyanzvi hwekuvimbisa mabhatiri e-lithium-ion, ayo ari kuwana mukurumbira nekuda kwehuwandu hwesimba rawo uye hupenyu hwakareba zvichienzaniswa nemabhatiri echinyakare-asidhi. Mukati melithium-ion bhatirimhuri, iyo miviri mikuru iyo inowanzofananidzwa ndeye lithium iron phosphate (LiFePO4) mabhatiri uye lithium ternary mabhatiri. Saka, ngatinyatsochera: ndeipi iri nani?

Nezve lithium iron phosphate mabhatiri

Lithium iron phosphate (LiFePO4) mabhatiri anozivikanwa nekugadzikana, kuchengeteka, uye hupenyu hurefu hwekutenderera. Ibhatiri rechargeable rinoshandisa lithium ions kuchengetedza uye kuburitsa simba panguva yekuchaja uye yekuburitsa madhiri. Kuenzaniswa ne ternary lithium mabhatiri, lithium iron phosphate mabhatiri ane yakaderera simba density, asi kugadzikana kwavo uye hupenyu hunoita kushomeka uku. Aya mabhatiri ane high thermal kugadzikana, achiita kuti asagadzikane nekupisa uye kuderedza dambudziko rekupisa kwemhepo, chinhu chakakosha kune zvakawanda zvekushandisa. Pamusoro pezvo, mabhatiri eLiFePO4 anogona kushingirira zvakanyanya kubhadharisa uye kuburitsa ma cycles, kusvika ku2000 cycles kana kupfuura, zvichiita kuti ive yakakodzera kwenguva refu, yepamusoro-soro maapplication akadai semotokari dzemagetsi (EVs).

Nezve ternary lithium mabhatiri

Kune rumwe rutivi, ternary lithium mabhatiri, anonziwo lithium nickel-cobalt-aluminium oxide (NCA) kana lithium nickel-manganese-cobalt oxide (NMC) mabhatiri, anopa simba rakakwirira kudarika LiFePO4 mabhatiri. Yakakwira simba density inobvumira hukuru hwekuchengetera huwandu uye ingangoita yakareba nguva yekushandisa. Pamusoro pezvo, ternary lithium mabhatiri anowanzo kupa yakakwira simba rekubuda, ichiita kuti ave akakodzera maapplication anoda kukurumidza kuputika kwesimba, senge maturusi emagetsi kana zvemagetsi zvevatengi. Zvisinei, sezvo simba remagetsi richiwedzera, pane zvimwe zvekutengeserana. Ternary lithium mabhatiri anogona kunge ane hupenyu hupfupi hwebasa uye anowanzo kutarisana nematambudziko ekupisa uye kusagadzikana kupfuura LiFePO4 mabhatiri.

Kuona kuti bhatiri ripi riri nani pakupedzisira zvinoenderana nezvinodiwa zveiyo chaiyo application. Iko kuchengetedzwa uye hupenyu hurefu huri hunokosha hwepamusoro, senge mumotokari dzemagetsi kana renewable energy systems, lithium iron phosphate mabhatiri ndiyo yekutanga sarudzo. Kugadzikana, hupenyu hurefu hwekutenderera, uye kuramba kupisa kwekutiza kweLiFePO4 mabhatiri kunoita kuti ive sarudzo yakanakisa yezvikumbiro zvakakosha uko kuchengetedzwa kunonyanya kukosha. Uyezve, kune maapplication anoda kuenderera mberi kwesimba rekubuda kana uko huremu nenzvimbo zvakakomba zvinhu, ternary lithium mabhatiri anogona kunge ari sarudzo yakakodzera nekuda kwehuremu hwawo hwepamusoro.

Mhando mbiri dzemabhatiri dzine zvadzakanakira nezvadzinokanganisa, uye zvinodikanwa zvechikumbiro zvinofanirwa kunyatsotariswa usati waita sarudzo. Zvinhu zvakadai sekuchengetedza, hupenyu hwese, kuwanda kwesimba, kubuda kwemagetsi, uye mutengo zvese zvinofanirwa kutariswa.

Kupfupisa, hapana anokunda ari pachena mukukakavadzana pakati pe lithium iron phosphate mabhatiri uye ternary lithium mabhatiri. Imwe neimwe nzira ine zvayakanakira nezvayakaipira, uye sarudzo inoenderana nezvinodiwa zveiyo chaiyo application. Sezvo tekinoroji ichiramba ichikura, ese ari maviri mabhatiri eLi-ion pasina mubvunzo achavandudza maererano nekuita, kuchengetedzwa uye kunyatsoshanda. Hazvina mhosva kuti bhatiri ripi raunozosarudza, zvakakosha kuti uenderere mberi uchimbundikira uye nekudyara mune yakagadzikana uye ine hushamwari magetsi ekuchengetedza simba mhinduro dzinopa kune remangwana rakasvibira kune vese.

Kana iwe uchifarira lithium mabhatiri, unogamuchirwa kubata lithium bhatiri kambani Radiance kuneverenga zvimwe.