Electrochemical energy kuchengetedza inotongwa nelithium-ion mabhatiri, inova tekinoroji yekuchengetedza simba ine huwandu hwakakura hwemashandisirwo uye mukana mukuru wekusimudzira.Kunyangwe iri musika wemasheya kana musika mutsva, mabhatiri e lithium akabata chinzvimbo chega mumagetsi emagetsi ekuchengetedza simba.Pasi rose, kubva muna 2015 kusvika 2019, vachibatsirwa nekukurumidza kukura kwemabhatiri e-lithium, chikamu chelithium-ion bhatiri simba rekuchengetedzamumusika wepamba wakasimuka kubva pa66% kusvika pa80.62%.
Kubva pakuona kwekugovera kwehunyanzvi, pakati pemapurojekiti matsva emagetsi emagetsi ekuchengetedza pasirese, huwandu hwakaiswa hwemabhatiri e-lithium-ion hwakaverengera chikamu chikuru che88%;mudzimba lithium bhatiri rekuchengetedza simba rakawana 619.5MW yehutsva yakaiswa gore rose muna 2019, kuwedzera kwe16.27% kupokana nemaitiro Mumusika mutsva, iyo yakaiswa yekupinda bhatiri re lithium yakakwira kubva pa78.02% muna 2018 kusvika 97.27%.
Parizvino, mabhatiri e-lithium-ion uye mabhatiri e-lead-asidhi ndiyo nzira huru dzehunyanzvi hwekuchengetedza simba remagetsi emagetsi, uye kushanda kukuru kwemabhatiri e-lithium-ion kuri nani pane kwemabhatiri e-lead-asidhi, uye zvishoma nezvishoma ichatsiva mabhatiri e-lead-asidhi mu. ramangwana, uye chikamu chemusika chinotarisirwa kuramba chichiwedzera.
Kuenzaniswa nemabhatiri ekare e-lead-asidhi, mabhatiri e-lithium ane zvakanakira zvikuru zvitatu: (1) Kuwanda kwesimba kwemabhatiri e-lithium-ion kupeta ne 4 kwebhatiri re-lead-asidhi, uye simba uye uremu zviri nani pane zvemabhatiri e-lead-asidhi. ;(2) Li-ion mabhatiri ane hushamwari hwezvakatipoteredza, uye mabhatiri e-lithium-ion ane hushamwari hwezvakatipoteredza.Bhatiri harina zvinhu zvinokuvadza zvakaita semercury, lead, uye cadmium.Ibhatiri regirini chairo.Mukuwedzera, mabhatiri e-lithium-ion anowedzera simba-anoshanda uye ane simba rekushandura simba kupfuura mabhatiri ekutungamirira.Ngozi yepolicy idiki pane iya yemabhatiri emutobvu;(3) Lithium-ion ine hupenyu hurefu hwekutenderera.Parizvino, hupenyu hwemabhatiri e-lithium-ion hunowanzopetwa katatu kana kana kupfuura hwemabhatiri e-lead-acid.Kunyange zvazvo mutengo wekutanga wakakwirira, unowedzera hupfumi munguva refu.
Nokufamba kwenguva, "photovoltaic + kuchengetedza simba” yakazara magetsi mutengo parity ndicho chinangwa chekupedzisira chekuziva photovoltaics sechizvarwa chitsva chesimba revanhu mumakore zana anotevera.Economics ndiyo yave iyo huru inotyaira kutyaira kudiwa kukura.
Nguva yekutumira: Oct-26-2021