Ionic kua

Vim Li Cas Xaiv Peb

Kev paub nplua nuj
Nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam organic chemicals, peb tau dhau los ua tus xa khoom thoob ntiaj teb ntawm kev tshawb fawb tshuaj, kev tsim kho thiab kev tsim khoom.

Pab neeg tshaj lij
Genie Chemical muaj ib pab neeg R&D uas txawj ntse ntau tshaj 200 tus neeg.

Kev pabcuam ib-nres
Kev tshuaj xyuas zoo, kev tswj hwm ntau lawm thiab kev pabcuam tomqab muag, muab kev pabcuam ib-nres.

QC
Nws tau txais daim ntawv pov thawj ISO 9001 thiab tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj hwm nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias cov khoom siv tshuaj lom neeg kawg.

Dab tsi yog Ionic Liquids

Ionic kua xa mus rau ionic compounds nyob rau hauv lub xeev ua kua, los yog ionic compounds uas nws melting point yog qis dua ib tug tej yam kub. Cov kua dej tsis tu ncua, xws li dej thiab roj av, feem ntau yog tsim los ntawm cov khoom siv hluav taws xob tsis zoo; tab sis cov kua ionic feem ntau yog tsim los ntawm cov ions them thiab cov ion luv luv. Ionic kua muaj peev xwm siv tau ntau yam; lawv yog cov kuab tshuaj zoo heev thiab tuaj yeem ua raws li hom ionizing. Tshwj xeeb yog kua ntsev ntawm chav tsev kub yog qhov tseem ceeb heev rau kev siv roj teeb.

Tsev 12 3 4 Rau sab kawg 1/4

Cov txiaj ntsig ntawm Ionic Liquids

High conductivity

Cov ntaub ntawv uas qhia txog qhov ua tau zoo tshaj plaws, 1-ethyl-3-methylimi-dazolium thiocyanate thiab dicyanamide pom qhov qis tshaj plaws electro-chemical stability. Txawm li cas los xij, cov ntaub ntawv no yog cov neeg sib tw zoo rau kev siv hauv txhua daim ntawv thov uas muaj kev sib txuas siab ua ke nrog thermal stability thiab tsis-volatility yog qhov tsim nyog, piv txwv li, 1-dodecyl-3-methylimidazolium iodide (Cov Khoom No. 18289) hauv dye -sensitized solar cells.

Kev ruaj ntseg siab

Cov khoom siv hluav taws xob ruaj khov tshaj plaws uas muaj qhov sib piv me me (N-butyl-N-methylpyrrolidinium bis (trifluoromethyl-sulfonyl) imide (Cov khoom No. 40963), triethylsulphonium bis (trifluoromethyl-sulfonyl) imide (Cov khoom No. 08748), thiab N-methyl -N-trioctylammonium bis (trifluoromethylsulfonyl) imide (Cov khoom No. 00797).

Cov khoom sib xyaw

Rau cov ntawv thov uas xav tau conductivity thiab electrochemical stability (piv txwv li, supercapacitors7 lossis sensors8), imidazolium-based ionic kua nrog cov anions ruaj khov (piv txwv li, tetrafluoroborate lossis trifluoromethylsulfonate) yog cov khoom xaiv.

Hom Ionic Liquids

CAS:85100-78-3 | 1-Hexyl-3-Methylimidazolium Bromide

Chav ntsuas kub ionic kua (RTILs)

Chav tsev kub ionic kua (RTILs) muaj cov khoom loj thiab asymmetric organic cations xws li 1-alkyl-3-methylimidazolium, 1-alkylpyridinium, N-methyl-N-alkylpyrrolidinium thiab ammonium ions. Phosphonium cations tsis tshua muaj, tab sis muaj qee yam khoom muaj txiaj ntsig.Ib yam ntawm cov anions ua haujlwm, xws li cov halides yooj yim, uas feem ntau raug kev txom nyem siab melting cov ntsiab lus, rau inorganic anions xws li tetrafluoroborate thiab hexafluorophosphate, thiab cov organic anions loj xws li bistriflimide, triflate. los yog tosylate.

CAS:31410-07-8 | 1-Allyl-3-Methylimidazolium Bromide

Tsawg kub ionic kua (hauv qab 130 K)

Cov kua dej ionic qis (qis dua 130 K) tau raug npaj ua cov kua hauv paus rau txoj kab uas hla loj heev spinning kua iav tsom iav kom ua raws li lub ntiaj teb lub hli.Polymerized ionic kua, poly (ionic kua)s lossis polymeric ionic kua, tag nrho cov abbreviated Raws li PIL yog cov polymeric daim ntawv ntawm ionic kua.Lawv muaj ib nrab ntawm cov ionicity ntawm ionic kua txij li thaum ib tug ion yog tsau raws li cov polymer moiety los ua ib tug polymeric saw.

Sib nqus ionic kua

Cov kua nplaum ionic tuaj yeem ua ke los ntawm kev sib txuas cov ntsiab lus paramagnetic rau hauv cov kua ionic molecules. Ib qho piv txwv yog 1-butyl-3-methylimidazolium tetrachloroferrate.

Kev siv cov ionic kua

Kev siv cov kua ionic hauv kev kho dej khib nyiab

Cov kua ionic yog tsim los ntawm tsis muaj zog hydrogen bonding (C --} H … π) cuam tshuam nrog cov organic tebchaw xws li cov tshuaj tsw qab hauv cov dej khib nyiab kom lawv nkag mus rau cov kua dej ionic los tsim cov kua dej sib xyaw ua ke, uas tuaj yeem muab rho tawm los ntawm cov dej khib nyiab. . 1-butyl-3-methylimidazolium hexafluorophosphate[BMIM][PF6], 1-hexyl-3-methylimidazolium hexafluorophosphate ([HMIM][PF6]), thiab 1-octyl{ {8}}methylimidazolium hexafluorophosphate ([OMIM][PF6]), cov kua ionic no tuaj yeem kho cov dej khib nyiab zoo. Thiab nrog kev nce ntawm alkyl saw ntev ntawm pab pawg imidazole, COD tshem tawm lub zog ntawm cov dej phwj tuaj nce mus txog 80%. Cov kua ionic no kuj tuaj yeem siv dua.

Kev siv cov kua ionic hauv desulfurization

Ib khub ntawm electrons ntawm cov nitrogen atoms hauv ionic kua ua rau lawv polar. Txawm li cas los xij, π electron huab ceev ntawm thiophene sulfide hauv cov roj yog siab. Tom qab ionic kua hu nrog thiophene sulfide, dispersion π daim ntawv cog lus ntawm ionic kua induces polarization. Cov polarized π daim ntawv cog lus thiab qhov loj π daim ntawv cog lus ntawm imidazole nplhaib lossis pyridine nplhaib tsim π-π complexation nyhuv, uas txhim kho lub zog ntawm ionic kua thiab aromatic sulfide. Qhov tshwm sim no ua rau nws yooj yim rau extract mus rau theem ionic kua. Lub anion ntawm ionic kua kuj tuaj yeem tsim "stacking" qauv, thiab sulfide molecules tuaj yeem muab tso rau hauv "stacking" qauv los tsim cov kua theem suav nrog complex thiab ua tiav lub hom phiaj ntawm desulfurization.

Kev siv cov kua ionic hauv acidification

Ionic kua tuaj yeem hnov mob nrog dej los tsim cov kua qaub, uas ua rau acidify qhov tsim. Cov kua ionic 1,3-dialkylimidazole-AlCl3 thiab dej tau txhaj rau hauv lub stratum feem thiab tom qab ntawd tsim cov kua qaub thaum lawv sib cuag hauv stratum. Feem ntau ntawm cov kua qaub yuav ncav cuag deb mus rau hauv lub tsim, slowing lub acidification ntawm tsim. Nws yog ib puag ncig tus phooj ywg, tsis txhob xeb los ntawm acid tiv tauj nrog cov khoom siv.

Kev siv cov kua ionic hauv demulsification

Cov kua ionic tuaj yeem txo qhov cuam tshuam ntawm lub ntsej muag ntawm emulsion. Nws neutralizes cov khoom them nyob rau hauv lub emulsion, txo cov electrostatic repulsion ntawm cov tee dej thiab txhawb lub coalescence ntawm cov dej droplets. Hydrogen bonds yog tsim los ntawm cov kua ionic thiab cov yeeb yaj kiab nruj ntawm cov tee dej. Lub caij no, cov yeeb yaj kiab nruj yog hloov los ntawm cov kua ionic thiab ua kom tawg los ntawm kev sib cuam tshuam electrostatic. Nyob rau hauv cov txheej txheem no, cov channel tau tsim los ntawm cov tee dej dispersed, uas ua rau kom qhov loj ntawm cov tee dej thiab yog li ua rau cov nyhuv demulsification.

Vim li cas Ionic Liquids Extraordinary Solvents?

Ntau cov kua ionic ruaj khov vim tias, zoo li cov hom loj dua, ntau dua, lawv muaj kev sib tw intermolecular rog uas tsav ib hom kev sib dhos ntawm tus kheej.Qhov ntawd yog, cov kua ionic feem ntau tsim los ntawm cov supramolecular tab sis tseem nanometer scale; cations thiab anions raug teeb tsa rau hauv cov pawg sib cais, xov, txheej, lossis kev sib txuas sib txuas sib txuas, thiab cov no suav nrog nanodomains uas yog cov tshuaj sib txawv.Il yuav tsis tsuas muaj cationic thiab anionic cheeb tsam, tab sis kuj polar thiab nonpolar cheeb tsam.Qhov tseem ceeb, ntau hom Solutes yuav yaj los yog muab faib mus rau hauv sib txawv domains.Yog li ib qho IL yuav yog ib qho hnyav hnyav rau ob qho tib si polar thiab nonpolar reagents.Nyob rau hauv qhov project no peb yuav tshawb xyuas seb cov nanostructure ntawm ILs cuam tshuam los ntawm cov kuab tshuaj sib txawv, thiab qhov no cuam tshuam li cas rau solubility.Peb Cov cuab yeej tseem ceeb yuav yog neutron diffraction, uas tso cai rau peb sim txiav txim siab qhov kev faib tawm thiab kev txheeb ze ntawm cov hom molecular sib txawv thiab txawm tias ib tus neeg ua haujlwm pab pawg rau hauv kev daws teeb meem, thiab tseem qhia txog qhov ntev ntawm nanostructure hauv cov kua.

Dab tsi yog cov yam ntxwv ntawm Ionic Liquids

1.Lawv tsis muaj xim, tsis muaj ntxhiab thiab yuav luag tsis muaj vapor siab, uas ua rau lawv muaj txiaj ntsig zoo hauv ntau lub tshuab nqus tsev siab thaum txo cov teeb meem ib puag ncig los ntawm volatilization.
Siab thermal thiab tshuaj lom neeg ruaj khov, muaj peev xwm tswj tau cov kua hauv lub xeev ntawm qhov kub thiab txias, txij li hauv qab lossis ze ntawm chav tsev kub txog 300 degrees Celsius.

2.Nws yog non-flammable, non-toxic, tsis muaj flammability, tsis muaj ignition point, loj kub muaj peev xwm thiab tsawg viscosity.

3.Lawv siab ionic conductivity thiab decomposition voltage (tseem hu ua lub qhov rais electrochemical) feem ntau yog siab li 3 mus rau 5 V, ua rau lawv zoo heev li electrolytes hauv electrochemical tshawb fawb.

4.Nws muaj zog Bronsted, Lewis thiab Franklin acidic thiab super acidic zog, thiab cov acidity thiab alkalinity tuaj yeem hloov kho.

5.Nws tuaj yeem yaj cov tshuaj inorganic feem ntau, hlau complexes, organic tshuaj thiab cov ntaub ntawv polymer (tshwj tsis yog polyethylene, PTFE lossis iav), thiab tuaj yeem yaj qee cov roj, xws li H2, CO thiab O2.

6.Tsis muaj peev xwm sib koom ua ke, uas ua rau lawv cov ntawv tshwj xeeb hauv kev sib koom tes chemistry.

7.Lawv kuj pheej yig thiab yooj yim rau kev npaj, ua ionic kua nqi-zoo nyob rau hauv industrial daim ntaub ntawv.

8.Nws yog recyclable. Vim tias qhov vapor siab me me heev thiab tsis muaj volatile, nws yuav tsis evaporate thaum siv thiab cia. Nws tuaj yeem rov siv dua thiab tshem tawm cov tshuaj tsis haum cov organic.

Kev npaj ntawm Ionic kua

Direct synthesis

Ionic kua yog synthesized nyob rau hauv ib kauj ruam los ntawm acid-base neutralization cov tshuaj tiv thaiv los yog quaternary ammonization cov tshuaj tiv thaiv, uas yog kev lag luam thiab yooj yim rau kev khiav lag luam, tsis muaj by-products, thiab cov khoom yog yooj yim rau purify. Hlo et al. synthesized ib series ntawm tetrafluoroborate ionic kua nrog txawv cations los ntawm acid-base neutralization txoj kev. Tsis tas li ntawd, ntau hom kua ionic tuaj yeem npaj tau rau hauv ib kauj ruam los ntawm quaternization cov tshuaj tiv thaiv, xws li halogenated 1-alkyl 3-methylimidazolium ntsev, halogenated pyridinium ntsev, thiab lwm yam.

Ob-kauj ruam synthesis

Nws yog qhov nyuaj kom tau txais lub hom phiaj ionic kua los ntawm txoj kev ncaj nraim, thiab yuav tsum siv ob-kauj ruam synthesis. Txoj kev ob-kauj ruam rau kev npaj cov kua ionic muaj ntau daim ntawv thov. Kev npaj ntawm feem ntau siv tetrafluoroborate thiab hexafluorophosphate ionic kua feem ntau siv ob-kauj ruam txoj kev. Ua ntej, halide ntsev uas muaj lub hom phiaj cation yog npaj los ntawm cov tshuaj tiv thaiv quaternization; ces lub hom phiaj anion yog siv los hloov cov halide ion los yog Lewis acid ntxiv kom tau lub hom phiaj ionic kua. Hauv qib thib ob ntawm cov tshuaj tiv thaiv, thaum hlau ntsev MY (feem ntau yog siv AgY), HY lossis NH4Y siv, Ag ntsev los nag lossis amine ntsev thiab HX roj tau yooj yim tshem tawm, thiab muaj zog protonic acid HY ntxiv. Cov tshuaj tiv thaiv yuav tsum tau nplawm ntawm qhov kub thiab txias. Tom qab ntawd ntxuav nrog dej ob peb zaug kom txog thaum nruab nrab, tshem tawm cov kua ionic nrog cov kuab tshuaj organic, thiab thaum kawg tshem tawm cov organic hnyav hauv lub tshuab nqus tsev kom tau cov kua ntshiab ionic.

Lub cev thiab tshuaj muaj zog ntawm cov kua ionic

Melting point

Lub melting point ntawm ionic kua nyob ntawm lawv lub zog siv lead ua. Qhov qis ntawm cov qauv sib luag, qhov sib txawv ntawm cov nqi xa tawm lossis qhov tsis muaj zog ntawm lub zog intermolecular, qhov qis melting point ntawm ionic kua yog. Nrog rau qhov nce ntawm cov txheeb ze molecular loj, tsub kom aggregation los yog alkyl ceg saw, lub melting point ntawm ionic kua yuav siab dua. Txawm li cas los xij, lub melting point ntawm ionic kua tsis ncaj qha rau lawv cov kev siv.

Vapor siab

Ionic kua yog qhov tseem ceeb uas tsis yog-volatile lossis muaj xoom vapor siab vim muaj kev cuam tshuam ionic ntau hauv lawv. Cov kua dej ionic tuav lub siab tsis tshua muaj vapor siab txawm tias nyob rau hauv qhov kub thiab txias, uas ua rau lawv ua siab ntev rau cov ntsev siab thiab kub kub hnyav xws li cov kua dej drilling thiab cov roj hloov chaw.

Qhov ntom

Qhov ceev ntawm ionic kua yog cuam tshuam los ntawm anion, thiab qhov ceev yog txo los ntawm nce anionic carbon saw units. Qhov ceev ntawm cov kua ionic feem ntau yog siab dua li cov dej, feem ntau nyob rau hauv thaj tsam ntawm 1.0–1.6 g / cm3.

viscosity

Lub viscosity ntawm ionic kua yog tsuas yog txiav txim los ntawm kev sib xyaw ntawm van der Waals rog, hydrogen bonds thiab Coulomb quab yuam sib cuam tshuam. Qhov ntev ntawm cov cationic alkyl saw lossis qhov loj ntawm cov anion ntim, qhov viscosity ntau dua. Raws li qhov kub thiab txias, viscosity yuav txo. Lub viscosity ntau ntawm ionic kua ntawm chav tsev kub yog loj, los ntawm 10 mus rau 10000 mPa s. Yog li cov kua sib txawv ionic tuaj yeem hloov kho cov khoom sib txawv rheological ntawm cov kua dej drilling.

Peb lub Hoobkas

Nrog ntau xyoo dhau los ntawm kev tsim khoom thiab kev lag luam cov tshuaj zoo, Gnee Chemical Company, peb muab cov tshuaj Organic, Biochemicals, Pharmaceutical Intermediates, thiab ntau dua.Gnee Chemical muaj cov neeg ua haujlwm txawj hauv kev tshawb fawb thiab kev tsim kho. Peb pab neeg ntawm ntau tshaj 200 tus neeg yog lub luag haujlwm rau kev kuaj xyuas zoo, kev tswj hwm kev tsim khoom thiab kev pabcuam tomqab muag raws li kev pabcuam ib-nres. Peb muab R & D thiab cov kev daws teeb meem rau peb cov neeg siv khoom thoob ntiaj teb.Peb ua raws li lub hauv paus ntsiab lus ntawm "Quality First" thiab tau txais ISO 9001 ntawv pov thawj. Peb kuj tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj xyuas nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias cov khoom siv tshuaj lom neeg kawg.

productcate-1-1

Cov ntawv pov thawj

FAQ

Q: Vim li cas cov kua ionic muaj cov ntsiab lus melting tsawg?

A: Nws tau tshaj tawm tias qhov kev txhawb nqa loj, tshwj xeeb tshaj yog kev teeb tsa entropy hauv cov kua hauv lub xeev, ua lub luag haujlwm txiav txim siab hauv qhov loj fusion entropy thiab yog li qhov qis melting point ntawm ILs. Cov txheej txheem loj entropy ua cov kua ntsev ntawm chav tsev kub.

Q: Cov kua ionic yog dab tsi thiab lawv yuav pab tau li cas?

A: Cov kua dej ionic yog cov tshuaj tsis hloov pauv hauv qhov xwm txheej thiab yog li tuaj yeem ua tus neeg sib tw zoo rau kev hloov pauv cov organic sib txuas hauv ntau daim ntawv thov kev lag luam. Ntau cov kua dej ionic, los ntawm kev sib xyaw ntawm cov cations thiab anions sib txawv, tuaj yeem ua ke.

Q: Muaj pes tsawg ionic kua muaj peev xwm muaj?

A: Tsis tas li ntawd, tsuas muaj li ntawm 300 tus qauv, cov kuab tshuaj molecular siv nyob rau hauv kev lag luam niaj hnub no, thaum muaj tsawg kawg yog ib lab (1 000 000) tau yooj yim ionic kua! Muaj ntau cov kua ionic muaj vim muaj peev xwm ua ke ntau yam sib txawv cations nrog ntau yam anions sib txawv.

Q: Vim li cas cov kua ionic kim?

A: Tus nqi tau txais txiaj ntsig ntawm [HMIM][HSO4] tseem muaj txiaj ntsig zoo vim nws txoj kev sib xyaw ua ke thiab cov khoom siv raw xav tau, uas cuam tshuam rau cov nqi ncaj qha thiab tsis ncaj. Zuag qhia tag nrho, cov nqi tau txais txiaj ntsig yog siab dua tus nqi ncaj qha rau tag nrho cov kuab tshuaj.

Q: Cov kua ionic puas ua hluav taws xob?

A: Ionic compounds ua hluav taws xob thaum molten. (kua) los yog hauv dej. Qhia raws li (aq) hauv tshuaj sib npaug. kua (solved nyob rau hauv dej), vim hais tias lawv cov ions yog dawb txav los ntawm qhov chaw mus rau qhov chaw.

Q: Cov kua ionic puas yog ib puag ncig tus phooj ywg?

Q: Qhov twg tuaj yeem siv cov kua ionic?

A: Cov kua dej ionic muaj ntau yam siv tau. Lawv yog cov kuab tshuaj muaj zog thiab tuaj yeem siv ua electrolytes. Cov ntsev uas muaj kua nyob ze-ambient kub yog ib qho tseem ceeb rau kev siv roj teeb hluav taws xob, thiab tau raug suav tias yog cov sealants vim lawv cov vapor siab heev.

Q: Cov kua ionic puas nyab xeeb?

A: Lub sij hawm "ntsuab hnyav," uas yog lub ntsiab lus rau ionic kua, feem ntau tsis meej pem nrog "tsis muaj tshuaj lom". Txawm li cas los xij, peb tau piav qhia hauv qhov kev xav no tias cov kua ionic tsis tas yuav tsis muaj tshuaj lom, tab sis, nyob ntawm lawv cov qauv, lawv yuav muaj tshuaj lom ntau dua li cov kuab tshuaj organic.

Q: Vim li cas cov kua ionic tseem ceeb?

A: Cov kua dej ionic (ILs) yog nyob rau hauv chav kawm ntawm cov ntaub ntawv uas muaj cov ions thiab muaj cov yam ntxwv tshwj xeeb xws li thermal stability, siab daws teeb meem, thiab tsis tshua muaj vapor siab. Cov yam ntxwv ntawm ILs no muaj txiaj ntsig zoo hauv ntau daim ntawv thov, suav nrog kev tshawb nrhiav tshuaj tshuaj.

Q: Koj ua li cas ua kua ionic?

A: Cov kua dej ionic yog tsim los ntawm kev sib xyaw ionic solids yog li ua kom muaj ntau yam ntawm cov ntaub ntawv muaj thiab kev tu ncua ntawm lawv cov khoom. Lawv qhov zoo tshaj plaws / tsis zoo ua kua theem tus cwj pwm tuaj yeem piav qhia los ntawm cov qauv khoom ntawm cov ntsev.Lub neej kev tsom xam ntawm cov kev sib raug zoo rau cov kua ionic qhia tau hais tias tus cwj pwm zoo ntawm 400 K (kub ze rau qhov kev sim evaporation kub), qhia tias kev hloov pauv tshwm sim thaum ionic kua yog evaporated.

Q: Vim li cas cov kua ionic siv hauv cov roj teeb?

A: Cov kua dej ionic qhia lub qhov rais dav hluav taws xob ruaj khov txog li 5 V uas tsis muaj qhov pom kev tawg txawm nyob rau hauv kev sib cuag nrog hluav taws thiab cov txheeb ze siab conductivity.The acetone / dej tov tuaj yeem siv los tiv thaiv cov kuab tshuaj kom rov zoo thiab rov ua dua cov kua ionic. Cov kua ionic tuaj yeem siv tau zoo hauv tsib lub voj voog. Lub purity ntawm cov kua ionic txo qis nrog rov siv dua, tab sis kev ua haujlwm tau zoo.

Q: Dab tsi yog qhov tsis zoo ntawm cov kua ionic?

A: Cov ntaub ntawv tau txais txiaj ntsig (4) Qhov zoo ntawm cov kua ionic uas tau hais hauv daim ntawv suav nrog lawv lub qhov rais dav ntawm kev ruaj ntseg, muaj hluav taws xob zoo, thiab muaj peev xwm hloov dej hauv qee yam txheej txheem. Qhov tsis zoo tseem ceeb hais txog yog lawv cov viscosity siab, uas cuam tshuam kev sib kis thiab txo qis cov tshuaj tiv thaiv.

Q: Heck cov tshuaj tiv thaiv hauv cov kua ionic yog dab tsi?

A: Cov tshuaj tiv thaiv Heck tau raug hloov kho rau hauv cov kev hloov pauv hauv qab no: Ionic kua Heck cov tshuaj tiv thaiv: Hauv qhov kev hloov pauv no, cov tshuaj tiv thaiv raug tua nyob rau hauv lub xub ntiag ntawm cov kua ionic thiaj li tsis txhob phosphorus ligands. Qhov kev hloov pauv no tso cai rau cov tshuaj tiv thaiv mus rau hauv dej thiab ua rau cov catalyst reusable.

Q: Lub luag haujlwm ntawm cov kua ionic yog dab tsi?

A: Cov kua dej ionic (ILs), cov ntsev ntsev tsawg, yog cov tshuaj lom neeg tseem ceeb. Raws li tus account ntawm lawv cov yam ntxwv tshwj xeeb thiab cov xwm txheej zoo heev, ILs tau dhau los ua cov neeg tseem ceeb hauv thaj chaw ntawm catalysis thiab synthesis, biotechnology, analytics, electrochemistry, extraction, thiab lwm yam.

Q: Vim li cas cov kua ionic yog kua hauv chav sov?

A: Yog li, cov ILs no yog kua nyob rau hauv cov txheej txheem ambient vim hais tias cov kua hauv lub xeev yog thermodynamically haum, vim qhov loj loj thiab conformational yooj ntawm cov ions koom nrog, uas ua rau me me lattice enthalpies thiab loj entropy hloov uas nyiam melting.

Q: Vim li cas cov kua ionic ua hluav taws xob?

A: Qhov no yog vim qhov tseeb tias ions tsis pub dawb txav mus rau hauv cov khoom raws li lawv tau teem rau hauv ib qho ionic lattice. Thaum cov khoom ionic yaj nyob rau hauv cov kua los yog molten lub ionic lattice yog tawg cia cov ions txav mus los thiab yog li conduction tshwm sim.

Q: Vim li cas cov kua ionic hu ua cov kuab tshuaj ntsuab?

A: Qhov cuam tshuam tsis zoo ntawm cov kuab tshuaj organic rau ntawm ib puag ncig thiab tib neeg kev noj qab haus huv tau ua rau muaj kev nyiam ntawm cov kws tshawb fawb thiab cov kws tshaj lij rau kev daws teeb meem ntev. Tsis ntev los no, ionic kua (ILs) tau tshwm sim raws li ib puag ncig tus phooj ywg kev xaiv los txo kev siv cov kuab tshuaj organic.

Q: Cov kua ionic puas siv tau hauv cov roj teeb?

A: Ionic Liquids (ILs) tau npaj ua electrolytes hauv LIBs rau xyoo tas los no. Piv txwv li, Kim et al. [9] tsim cov qauv roj teeb ntawm Li / LiFePO4 thiab Li4Ti5O12 / LiFePO4 siv pyrrolidinium-based ILs thiab lawv cov kev ua tau zoo yog piav qhia nyob rau hauv.

Q: Puas yog ionic kua hygroscopic?

A: Feem ntau cov kua ionic paub tias yog hygroscopic mus rau qhov sib txawv, thiab qhov ntawd tuaj yeem ua rau tsis zoo lossis muaj txiaj ntsig nyob ntawm daim ntawv thov hauv nqe lus nug. Cov dej tuaj yeem sib sau maj mam dhau ntau teev lossis ntau hnub mus rau qib saturation raws li cov av noo.Ntau dhau los, cov kua ionic tau piav qhia tias yog 'thermally robust,' nrog cov moniker no feem ntau pib los ntawm lawv qhov tsis muaj zog es tsis yog lawv lub cev ruaj khov.

Q: Cov kua ionic puas ruaj khov?

A: Kev sib xyaw ntawm cov kua ionic muaj ob peb kauj ruam nrog cov tshuaj lom ntau heev. Kev rov qab tuaj yeem ua tau los ntawm cov txheej txheem ntsuab thiab rov qab siv rau ntau lub voj voog. Ionic kua feem ntau yog tshuaj lom thiab tsis zoo biodegradable. Ionic kua tsis ua raws li 12 lub hauv paus ntsiab lus ntawm ntsuab chemistry.Qhov tseeb, IL muaj ob qho tib si organic thiab / lossis inorganic ions, 2 thiab tej zaum yuav muaj ntau tshaj ib qho cation lossis anion. Muaj cov electrostatic thiab dispersive kev sib cuam tshuam ntawm qhov sib txawv ntev teev nyob rau hauv cov kua, uas ua rau nws tus cwj pwm tsis zoo nonisotropic.

Raws li ib qho ntawm cov ua kua lons manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale pheej yig lonic kua rau muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom siv tshuaj muaj txiaj ntsig zoo thiab cov nqi sib tw.