Simba guru rekuchengetedza simba re electrochemical: lithium iron phosphate bhatiri

Lithium iron phosphate parizvino ndiyo imwe yenzira dzehunyanzvi dze lithium bhatiri cathode zvinhu.Iyo tekinoroji yakakura uye inodhura-inoshanda, uye ine mabhenefiti ari pachena ekuita mumunda wekuchengetedza simba.Kuenzaniswa nemamwe mabhatiri e lithium akadai se ternary zvinhu, lithium iron phosphate mabhatiri ane yakanakisa kutenderera kuita.Hupenyu hwekutenderera kwesimba remhando yelithium iron phosphate mabhatiri anogona kusvika kusvika 3000-4000 nguva, uye hupenyu hwekutenderera hwemhando yemhando yelithium iron phosphate mabhatiri anogona kutosvika makumi ezviuru.

Zvakanakira kuchengetedza, hupenyu hwakareba uye mutengo wakaderera zvinoita kuti lithium iron phosphate mabhatiri ave neakakosha emakwikwi mabhenefiti.Lithium iron phosphate ichiri kukwanisa kuchengetedza chimiro chakatsiga pakupisa kwepamusoro, iyo iri nani kupfuura zvimwe zvinhu zvecathode mukuchengetedza uye kugadzikana, uye inosangana nezvazvino zvinoomesera zvinodiwa zvekuchengetedza mumunda wekuchengetera simba rakakura.Kunyangwe iyo simba density yelithium iron phosphate yakadzikira pane iyo ternary material mabhatiri, mutengo wayo wakaderera wakanyanya kuoneka.

Zvishandiso zveCathode zvinotevera kudiwa uye kuronga huwandu hukuru hwehuwandu hwekugadzira, uye zvinotarisirwa kuti kudiwa mumunda wekuchengetedza simba kunotanga kukura nekukurumidza.Kubatsirwa kubva mukusimudzirwa kweiyo leapfrog yeindasitiri yemagetsi matsva, kutumirwa kwepasi rose kwemabhatiri e-lithium iron phosphate kuchasvika 172.1GWh muna 2021, kuwedzera kwegore negore kwe220%.