Transport Properties of Ionic Liquid Mixtures Containing Heterodications

Journal Article · Tue Aug 30 00:00:00 EDT 2016 · ECS Transactions (Online)

DOI:https://doi.org/10.1149/07515.0555ecst· OSTI ID:1425013

Lall-Ramnarine, S. ^[1]; Fernandez, E. ^[1]; Rodriguez, C. ^[1]; Wei, S. ^[1]; Dhiman, S. ^[2]; Wishart, J. F. ^[2]

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1. Queensborough Community College, Queens, NY (United States)
2. Brookhaven National Lab. (BNL), Upton, NY (United States)

This report discusses the transport properties of ionic liquid mixtures that incorporate a series of asymmetrical dications, including heterodications. The dicationic ILs combine either triphenylphosphonium and trimethylammonium cationic sites that are bridged to methylimidazolium or methylpyrrolidinium cationic sites. Mixtures were made of the dicationic bis(trifluoromethylsulfonyl)amide ionic liquids with N-ethoxyethyl-N-methylpyrrolidinium bis(trifluoromethylsulfonyl)amide. The IL mixtures were characterized for their transport properties (temperature dependent conductivity and viscosity) and thermal properties (melting point and glass transition point).

• Research Organization: Brookhaven National Laboratory (BNL), Upton, NY (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Grant/Contract Number: SC0012704
• OSTI ID: 1425013
• Report Number(s): BNL-114826-2017-JAAM
• Journal Information: ECS Transactions (Online), Journal Name: ECS Transactions (Online) Journal Issue: 15 Vol. 75; ISSN 1938-6737
• Publisher: Electrochemical Society
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY