Iimveliso

ILithium bis(trifluoromethanesulfonyl)imide, ekwabizwa ngokuba yiLiTFSI, yityuwa yelithium edlala indima ebalulekileyo kumashishini ahlukeneyo nakwizicelo zenzululwazi.I-LiTFSI yenziwe nge-lithium cations (Li+) kunye ne-bis(trifluoromethanesulfonyl)imide anions (TFSI-).Yikhompawundi ezinzileyo kwaye engenakutsha, eyenza ukuba ibaluleke kakhulu kwiinkalo ezininzi.Enye yezinto eziphambili zokusetyenziswa kwe-LiTFSI njenge-electrolyte kwiibhetri ze-lithium-ion.Isebenza njengendlela yokuqhuba eyenza ukuhamba kwe-lithium ion phakathi kwe-cathode kunye ne-anode ngexesha lokutshaja kunye nokukhupha imijikelezo.I-LiTFSI ibonisa ukuhambelana okugqwesileyo kunye nezixhobo ezahlukeneyo ze-electrode, i-ionic conductivity ephezulu, kunye nokuzinza okulungileyo, okwenza kube yinto ekhethwayo kwiinkqubo zebhetri ze-lithium-ion eziphambili.Ukongeza, i-LiTFSI inceda ukukhulisa ukhuseleko, ixesha lokuphila, kunye nokuxinana kwamandla kwezi bhetri, igalelo kwisicelo sabo esixhaphakileyo kwi-electronics ephathekayo, izithuthi zombane, kunye nokugcinwa kwamandla. .Njenge-electrolyte, inceda ukuguqulwa okusebenzayo kokukhanya kumbane, ngaloo ndlela iphucula ukusebenza ngokubanzi kwezi zixhobo ze-photovoltaic.Ukunyibilika okuphezulu kwe-LiTFSI kwii-solvents ezisetyenziswa ngokuqhelekileyo kunye nokukwazi ukubonelela nge-ionic conduction ezinzileyo kwaye eqhubekayo iyenza ibe yinto ebalulekileyo ekukhuthazeni ukuhanjiswa kwe-electron kunye nokunciphisa ukuhlawulwa kwakhona kweeseli zelanga. ukuxhasa ukugcinwa okukhawulezayo kunye nokukhululwa kwamandla ombane.Ibonelela nge-conductivity ephezulu kunye nokuzinza, okwenza imijikelezo esebenzayo yokukhupha intlawulo.I-Supercapacitors esebenzisa i-LiTFSI njenge-electrolyte ifumana ukusetyenziswa kwizicelo ezifuna amandla aphezulu kunye nokutshaja ngokukhawuleza, njengezithuthi zombane, iinkqubo zamandla ahlaziyekayo, kunye ne-electronics yabathengi.Ngaphezu koko, i-LiTFSI iqeshwe kwi-electrolyte ye-polymer kwiibhetri zombuso oqinileyo.Inceda ukuphucula uzinzo lomatshini, i-ionic conductivity, kunye nokusebenza kwe-electrochemical kwezi bhetri, ezithathwa njengezinye ezithembisayo kwiinkqubo eziqhelekileyo ezisekelwe kulwelo lwe-electrolyte.I-LiTFSI inegalelo ekuphuhliseni ibhetri ye-solid-state ekhuselekileyo kunye ne-energy-high-energy-density-state, kunye nezicelo kwi-electronics ephathekayo, izithuthi zombane, kunye nokugcinwa kwegridi.Kukwafanelekile ukukhankanya ukuba i-LiTFSI ifumana ukusetyenziswa kwezinye iindawo, kubandakanywa i-electrolyte eqinile kunye ne-thermal stable. , i-catalysis, kunye ne-solvents ye-chemical reactions.Kuko konke, i-LiTFSI iyikhompawundi eguquguqukayo edlala indima ebalulekileyo ekugcinweni kwamandla kunye neenkqubo zokuguqula, ngokukodwa kwiibhetri ze-lithium-ion, iiseli zelanga, kunye ne-supercapacitors.Iimpawu zayo ezizodwa, ezifana nokunyibilika okuphezulu, ukuzinza, kunye nokuqhuba, kuyenza ibe yinto ebalulekileyo ekuqhubeleni phambili amashishini ahlukeneyo kunye nobuchwepheshe obukhokelela kwikamva elizinzileyo nelisebenzayo.