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Title: Aluminum trihalide-neutral ligand ionic liquids and their use in aluminum deposition

Abstract

An ionic liquid composition comprising a complex of a trihalo aluminum (III) species with at least one organic uncharged ligand comprising a ring structure having at least three ring carbon atoms and at least one ring heteroatom selected from nitrogen and sulfur, wherein the complex is a liquid at a temperature of 100.degree. C. or less. Methods of electroplating aluminum onto a metallic substrate using the above-described ionic liquid composition are also described.

Inventors:
;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1503528
Patent Number(s):
10208391
Application Number:
14/516,611
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
C - CHEMISTRY C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES C25D - PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Oct 17
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Dai, Sheng, and Sun, Xiao-Guang. Aluminum trihalide-neutral ligand ionic liquids and their use in aluminum deposition. United States: N. p., 2019. Web.
Dai, Sheng, & Sun, Xiao-Guang. Aluminum trihalide-neutral ligand ionic liquids and their use in aluminum deposition. United States.
Dai, Sheng, and Sun, Xiao-Guang. Tue . "Aluminum trihalide-neutral ligand ionic liquids and their use in aluminum deposition". United States. https://www.osti.gov/servlets/purl/1503528.
@article{osti_1503528,
title = {Aluminum trihalide-neutral ligand ionic liquids and their use in aluminum deposition},
author = {Dai, Sheng and Sun, Xiao-Guang},
abstractNote = {An ionic liquid composition comprising a complex of a trihalo aluminum (III) species with at least one organic uncharged ligand comprising a ring structure having at least three ring carbon atoms and at least one ring heteroatom selected from nitrogen and sulfur, wherein the complex is a liquid at a temperature of 100.degree. C. or less. Methods of electroplating aluminum onto a metallic substrate using the above-described ionic liquid composition are also described.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {2}
}

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Works referenced in this record:

A taste of the future
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Electrochemical Reactivity in Room-Temperature Ionic Liquids
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Synthesis and characterization of complexes of aluminum halide with 2,2'-bipyridine, 1,10-phenanthroline and 2,2',2''-terpyridine in acetonitrile
journal, February 1977


Highly Stretchable and Transparent Ionogels as Nonvolatile Conductors for Dielectric Elastomer Transducers
journal, May 2014


Electrodeposition in Ionic Liquids
journal, January 2014