Maererano nemishumo, masayendisiti kubva kuTohoku University uye High Energy Accelerator Research Organisation muJapan vakagadzira itsva composite hydride lithium superion conductor.Vatsvakurudzi vakati chinhu chitsva ichi, chinowanikwa kuburikidza nekugadzirwa kwehydrogen cluster (composite anion) chimiro, chinoratidza kugadzikana kwakanyanya kwe lithium metal, iyo inotarisirwa kuva iyo yekupedzisira anode zvinhu zvezvose Solid-state bhatiri, uye inosimudzira kugadzirwa kwese Solid-state bhatiri ine yakanyanya simba density kusvika zvino.
Iyo yese Solid-state bhatiri ine lithium simbi anode inotarisirwa kugadzirisa matambudziko ekudonha kwe electrolyte, kupisa uye kushomeka kwesimba remagetsi echinyakare lithium ion mabhatiri.Zvinotendwa kuti lithium simbi ndiyo yakanakisa anode zvinhu kune ese Solid-state bhatiri, nekuti ine yepamusoro-soro yetioretical kugona uye yakaderera mukana pakati pezvinozivikanwa anode zvinhu.
Lithium ion conduction solid electrolyte chinhu chakakosha chese Solid-state bhatiri, asi dambudziko nderekuti mazhinji emagetsi aripo akasimba ane kusagadzikana kwemakemikari / electrochemical, izvo zvinozokonzeresa kusingakodzeri kuita kwedivi pachiratidziro, zvichiita kuti kuwedzere kupikisa, uye kuderedza zvakanyanya kushanda kwebhatiri panguva yekudzokororwa kuchaja uye kubuda.
Vatsvagiri vakataura kuti ma hydrides akaumbwa akatambira kutariswa kwakapararira mukugadzirisa nyaya dzine chekuita nelithium simbi anode, sezvo ivo vachiratidzira yakanakisa kemikari uye electrochemical kugadzikana kune lithium simbi anode.Iyo itsva yakasimba electrolyte yavakawana haina chete yakakwirira ionic conductivity, asiwo yakagadzikana zvikuru yelithium simbi.Naizvozvo, iko budiriro chaiyo kune ese Solid-state bhatiri uchishandisa lithium simbi anode.
Vatsvakurudzi vakati, "Kubudirira uku hakusi kutibatsira chete kuwana lithium ion conductors inobva pane composite hydrides mune ramangwana, asiwo inozarura maitiro matsva mumunda wezvinhu zvakasimba zve electrolyte. Izvo zvakawanikwa zvitsva zvakasimba zve electrolyte zvinotarisirwa kukurudzira kuvandudzwa kwe yakakwirira simba density electrochemical zvishandiso.
Mota dzemagetsi dzinotarisira kuwanda kwesimba rakawanda uye mabhatiri akachengeteka kuti awane zvinogutsa.Kana ma electrode nema electrolytes asingakwanisi kubatirana zvakanaka panyaya dze electrochemical kugadzikana, pachagara paine chipingamupinyi munzira inoenda kumukurumbira wemotokari dzemagetsi.Kubatana kwakabudirira pakati pelithium simbi uye hydride kwakavhura mazano matsva.Lithium ine mukana usingagumi.Motokari dzemagetsi dzine huwandu hwezviuru zvemakiromita uye mafoni efoni ane vhiki imwe chete akamira anogona kunge asiri kure.
Nguva yekutumira: Jul-12-2023