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

Dai, Sheng; Sun, Xiaoguang

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

Patent · Tue Sep 22 00:00:00 EDT 2020

OSTI ID:1735289

Dai, Sheng; Sun, Xiaoguang

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° C. or less. Methods of electroplating aluminum onto a metallic substrate using the above-described ionic liquid composition are also described.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-00OR22725

Assignee:: UT-Battelle, LLC (Oak Ridge, TN)

Patent Number(s):: 10,781,525

Application Number:: 16/214,436

OSTI ID:: 1735289

Resource Relation:: Patent File Date: 12/10/2018

Country of Publication:: United States

Language:: English

References (41)

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