Strategic Zvishandiso zveLithium Bhatiri

Mumamiriro ezvinhu ekusarerekera kwekabhoni uye mamiriro epasi rose emagetsi emotokari, lithium, sechinhu chakakosha mundima yebhatiri, inotarisirwa kuramba ichibatsirwa nekuchinja kwesimba rakachena musimba rayo uye minda yekuchengetedza simba.Lithium ine yakazara maindasitiri cheni, ichigadzira zvigadzirwa kubva kumusoro kwemvura uye madziva emunyu kusvika pakati pemvuralithium carbonate, lithium hydroxide uye simbi lithium, uye kudzika kwechinyakare maindasitiri (simbi inonyunguduka, mafuta ekuzora, ceramic girazi, nezvimwewo), zvinhu zvitsva (organic synthesis, biomedicine) uye simba idzva (3C mabhatiri, magetsi mabhatiri, nezvimwewo) uye mamwe maapplication-side akakwana maindasitiri ngetani.Lithium hydroxidendeimwe yeatatu ekutanga lithium munyu mune lithium indasitiri ketani.Iyo yepasi pemvura inodiwa inonyanya kuuya kubva kune simba bhatiri munda, mutengi bhatiri munda, uye nzvimbo yeindasitiri inomiririrwa nekugadzirwa kwelithium yakavakirwa girisi uye girazi ceramics.Mafomu ayo makuru anonyanya kusanganisira anhydrous Lithium hydroxide (LiOH) uye lithium hydroxide monohydrate (LiOH · H2O).

Lithium hydroxide chinhu chakakosha mbishi mumunda wemabhatiri emagetsi, kunyanya iyo yakakwira-nickel ternary cathode material inoshandiswa zvakanyanya mumabhatiri emagetsi epamusoro-soro, uye yakakosha musimboti welithium sosi mukugadzirwa kwayo.Iyo yakakwira nickel ternary zvinhu zvakakamurwa kuita NCM811 uye NCA.Makambani eChinese anonyanya kugadzira NCM811, uye makambani ekuJapan neKorea anonyanya kugadzira NCA.Parizvino, dzakasiyana siyana dzemagetsi emagetsi mabhatiri ane high-nickel ternary mabhatiri ane huwandu hunopfuura 500km.Chikamu chebhatiri revatengi chinonyanya kusanganisira mafoni, mahwendefa, TWS zvishandiso, uye drones.

High nickel ternary zvinhu zvinoda 700 ~ 800 ° C sintering tembiricha, asi lithium carbonate kazhinji sintered pane anenge 900 ° C kushandisa chakanakira zvinhu zvinhu, nepo kunyunguduka pfungwa lithium hydroxide iri 471 ° C, ine simba reactivity uye simba corrosiveness.Hunhu hwayo hwepanyama uye hwemakemikari hunoita kuti lithium hydroxide ive yakakosha kune iyo thermal synthesis yepamusoro-nickel ternary cathode zvinhu, saka isarudzo isingadzivisike kune yakakwirira-nickel ternary zvinhu.

Mafekitori matatu epamusoro ebhatiri munyika maererano nekuiswa kwesimba remagetsi ese akajekesa kuti high-nickel ternary ndiyo nzira huru yekusimudzira (Ningde era - NCM622/811, Japan's Panasonic - NCA, South Korea's LG Chem - NCM622 /811), mugove wemusika weCR3 wakasvika zvingangoita zvikamu zviviri muzvitatu uku uchichengeta mwero wekukura.Mune ramangwana, nekuwedzera kuisirwa kwepamusoro-nickel ternary mumotokari nyowani dzesimba, lithium hydroxide sechinhu chepakati chichaunzawo nzvimbo yekukura isati yamboitika.

Chengdu Huarui Industrial Co., Ltd.

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