Vanadium Energy Storage - 1

Kuzivikanwa kweindasitiri yesimba idzva kunoita kuti lithium carbonate, iyo mbishi ye lithium mabhatiri, "mafuta machena" Mune tekinoroji yebhatiri, imwe nzira yehunyanzvi "vanadium magetsi" iri kubuda chinyararire.

Pakati paFebruary, "purojekiti yenyika ye200MW / 800mwh Dalian fluid inoyerera bhatiri rekuchengetedza simba uye peak shaving power station" yakazivisa zviri pamutemo kuti kuvakwa kweprojekiti huru kwapera. Chiteshi chemagetsi ndiyo yekutanga 100MW yakakura-yenyika ratidziro chirongwa chemagetsi emagetsi ekuchengetedza muChina. Ichave zvakare yakakura kwazvo vanadium inoyerera bhatiri simba rekuchengetedza purojekiti munyika. Inotarisirwa kupedzisa grid connection commissioning muna Chikumi gore rino.

Chii chinonzi purojekiti yakakura kwazvo pasi rose yekuchengetedza simba rebhatiri? Chiteshi chemagetsi chine simba rekuchengetedza simba re400mwh, yakaenzana ne400000 kwh. Zvinoenderana neavhareji pamwedzi simba rekushandisa remhuri ye200 madhigirii, rinogona kupa mhuri dzinopfuura 2000 kwemwedzi mumwe. Senzvimbo yepamusoro yekuveura chiteshi chemagetsi, inogona kudzikamisa iyo yepamusoro yekuveura kudzvanywa kwemagetsi emunharaunda grid uye kugadzira iyo kudiwa kwemagetsi nenguva.

Kuchengetedzwa kwemagetsi ndiwo musimboti weshanduko itsva yeindasitiri yesimba Muchirevo che "double carbon", chikamu chekushandiswa kwemagetsi emarasha chinosungirwa kudzikira, asi simba idzva senge simba remhepo uye simba rezuva rakatarisana nehunhu hwekurega, kusagadzikana uye kusadzoreka kwenguva yakareba. Naizvozvo, nzira yekuchengetedza zvirinani zvitubu zvesimba izvi zvave kiyi yekushandiswa kwemagetsi akasvibira.

Kubva pakuona kwesimba rekuchengetedza simba, China ichiri kutarisa pakupomba uye kuchengetedza magetsi parizvino - kana simba rekushandisa rakaderera, mvura inopombwa kubva padhamu rezasi kuenda kudhamu repamusoro kuburikidza nemagetsi, uyezve mvura inoburitswa yekugadzira magetsi pakakwirira. yekushandiswa kwesimba Muna 2020, chikamu chekuchengetwa kwepombi muChina chichasvika kusvika 90%, uye chechipiri ndeye electrochemical energy kuchengetedza, kusanganisira lithium-ion bhatiri, lead-acid bhatiri, liquid flow bhatiri uye mamwe matekinoroji.