Lithium Bis (fluorosulfonyl) imide (CAS # 171611-11-3)

Lithium bis (fluorosulfonyl) imide (LiFSI) yog ionic kua electrolyte feem ntau siv hauv lithium-ion roj teeb ua ib feem ntawm cov tshuaj electrolyte. Nws muaj ion conductivity siab, ruaj khov, thiab tsis tshua muaj hluav taws xob, uas tuaj yeem txhim kho lub neej kev caij tsheb kauj vab thiab kev nyab xeeb ntawm lithium roj teeb.

Cov khoom siv: Lithium bis (fluorosulfonyl) imide (LiFSI) yog cov kua ionic uas muaj ion conductivity siab, ruaj khov, hluav taws xob conductivity siab, thiab tsis tshua muaj hluav taws xob. Nws yog xim tsis muaj xim rau daj daj ua kua ntawm chav tsev kub, soluble hauv cov kuab tshuaj organic xws li diethyl ether, acetone, thiab acetonitrile. Nws muaj zoo heev lithium ntsev solubility thiab ion thauj khoom.

Kev Siv: Lithium bis (fluorosulfonyl) imide (LiFSI) feem ntau yog siv los ua ib feem ntawm cov tshuaj electrolyte hauv lithium-ion roj teeb. Nws tuaj yeem txhim kho lub neej kev caij tsheb kauj vab, kev ua haujlwm ntawm lub zog, thiab kev nyab xeeb ntawm cov roj teeb lithium, ua rau nws tsim nyog rau cov roj teeb uas muaj zog thiab muaj zog ceev lithium-ion roj teeb.

Synthesis: Kev npaj ntawm Lithium bis (fluorosulfonyl) imide (LiFSI) feem ntau koom nrog cov txheej txheem tshuaj synthesis, suav nrog kev ua haujlwm ntawm benzyl fluorosulfonic acid anhydride thiab lithium imide. Nws yog ib qho tseem ceeb los tswj cov kev mob tshwm sim kom tau txais cov khoom lag luam siab purity.

Kev nyab xeeb: Lithium bis (fluorosulfonyl) imide (LiFSI) yog cov tshuaj lom neeg uas yuav tsum tau saib xyuas kom tsis txhob muaj tawv nqaij thiab qhov muag, nrog rau kev nqus pa. Kev ntsuas kev nyab xeeb tsim nyog yuav tsum tau ua thaum tuav thiab khaws cia, xws li hnav hnab looj tes tiv thaiv, tsom iav, thiab ua kom muaj cua txaus. Ua raws li cov txheej txheem kev nyab xeeb, xws li cov ntawv ntim khoom kom raug thiab tsis txhob sib xyaw ua haujlwm, yog qhov tsim nyog los xyuas kom muaj kev nyab xeeb ntawm cov tshuaj no.