Sebakeng se senyang haholo, ho beha leihlo spectroscopy inthaneteng e ba mokhoa o sebetsang oa ho etsa lipatlisiso.
Lithium bis(fluorosulfonyl)amide (LiFSI) e ka sebelisoa e le tlatsetso bakeng sa li-electrolyte tsa betri tsa lithium-ion, ka melemo e kang matla a mangata a matla, botsitso ba mocheso le polokeho.Tlhokahalo ea nako e tlang e ntse e bonahala haholoanyane, e leng se etsang hore e be sebaka se seholo lipatlisisong tse ncha tsa indasteri ea matla.
Ts'ebetso ea synthesis ea LiFSI e kenyelletsa fluoridation.Dichlorosulfonyl amide e sebetsana le HF, moo Cl e sebopehong sa molek'hule e nkeloang sebaka ke F, e hlahisang bis(fluorosulfonyl)amide.Nakong ea ts'ebetso, lihlahisoa tse mahareng tse sa kang tsa nkeloa sebaka ka botlalo li hlahisoa.Maemo a karabelo a thata: HF e senya haholo ebile e chefo haholo;liketso li etsahala tlas'a mocheso o phahameng le khatello, ho etsa hore ts'ebetso e be kotsi haholo.
Hajoale, lipatlisiso tse ngata mabapi le karabelo ena li shebane le ho fumana maemo a nepahetseng a karabelo ho eketsa chai ea sehlahisoa.Mokhoa o le mong feela oa ho lemoha kantle ho marang-rang o fumanehang bakeng sa likarolo tsohle ke spectrum ea F nuclear magnetic resonance (NMR).Mokhoa oa ho lemoha o rarahane haholo, o nka nako ebile o kotsi.Nakong eohle ea phetoho, e nkang lihora tse 'maloa, khatello e tlameha ho lokolloa' me lisampole li nkoe metsotso e meng le e meng e 10-30.Joale lisampole tsena li lekoa le F NMR ho fumana litaba tsa lihlahisoa tse mahareng le lisebelisoa tse tala.Potoloho ea nts'etsopele e telele, sampole e rarahane, 'me ts'ebetso ea sampole e boetse e ama karabelo, e etsa hore data ea tlhahlobo e se ke ea emela.
Leha ho le joalo, theknoloji ea ho beha leihlo inthaneteng e ka sebetsana ka botlalo le mefokolo ea ho beha leihlo ntle le marang-rang.Ts'ebetsong ea ts'ebetso, spectroscopy ea inthaneteng e ka sebelisoa ho lekola maemo a nnete a in-situ a li-reactants, lihlahisoa tsa mahareng le lihlahisoa.The probe qoelisoa ka ho toba fihla ka tlas'a metsi holim'a ka ketlele arabela.Probe e ka mamella ho bola ho tsoa linthong tse kang HF, hydrochloric acid, le chlorosulfonic acid, 'me e khona ho mamella mocheso o fihlang ho 200 ° C le khatello ea 15 MPa.Kerafo e ka letsohong le letšehali e bonts'a tlhahlobo ea marang-rang ea li-reactants le lihlahisoa tsa mahareng tlasa maemo a supileng a tšebetso.Tlas'a paramethara ea 7, lisebelisoa tse tala li jeoa kapele, 'me karabelo e phetheloa pele ho nako, e e etsa hore e be boemo bo nepahetseng ka ho fetesisa.
Nako ea poso: Nov-23-2023