Tawm tsam keeb kwm yav dhau los ntawm kev loj hlob sai hauv lub ntiaj teb lub tsheb hluav taws xob thiab kev lag luam cia lub zog, kev ua tiav hauv cov khoom siv hluav taws xob- lub xeev roj teeb thev naus laus zis tau dhau los ua qhov kev sib tw loj heev hauv kev lag luam hluav taws xob.
Tsis ntev los no, ib pab neeg tshawb fawb tau ua tiav tseem ceeb hauv kev kawm txog cov ntaub ntawv tseem ceeb rau cov khoom siv hluav taws xob hauv xeev -. Cesium monocarborane (CsCB₁₁H₁₂), nrog nws cov khoom zoo, muab cov kev daws teeb meem tshiab rau cov teeb meem ntawm lithium dendrites, interfacial instability, thiab siab -voltage compatibility.
Cov khoom no nta lub tawb kaw-zoo li cov qauv, lub qhov rais electrochemical siab tshaj 4.5 V, thermal stability zoo, thiab muaj zog tshuaj inertness rau lithium hlau anodes. Raws li kev hloov pauv hloov pauv thiab dopant, cesium ions tsim cov txheej txheem cuam tshuam ruaj khov rau ntawm qhov chaw anode, ua kom cov lithium tso tawm tsis zoo thiab tiv thaiv kev loj hlob ntawm dendrite. Thaum ua ke nrog lithium monocarborane los tsim ib qho khoom siv -solution electrolyte, nws ua kom cov lithium{5}}ion conductivity thiab txhim kho cov khoom sib txuas ntawm cov khoom sib txuas.
Thaum siv rau hauv high-voltage solid- lub xeev roj teeb, qhov system no tau sib xws nrog high-nickel, LNMO, thiab lwm yam high-voltage cathodes, xa cov kev caij tsheb kauj vab tshwj xeeb, tsis yog -flammable, thiab kev nyab xeeb siab. Piv nrog rau cov pa electrolytes xws li sulfides thiab oxides, cesium monocarborane nthuav tawm qhov zoo sib xws hauv siab -voltage compatibility thiab interfacial adaptability, thiab xav tias yuav ua rau kom muaj kev lag luam siab ntawm -zog- ntom, siab -kev nyab xeeb lithium 1}{1}state.
