Fe-Cr redox flow battery systems and methods utilizing chromium complexes with nitrogen-containing ligands

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United States of America Patent

PATENT NO 11710844
SERIAL NO

17362468

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A redox flow battery system includes an anolyte having chromium ions in solution, wherein at least a portion of the chromium ions form a chromium complex with at least one of the following: NH3, NH4+, CO(NH2)2, SCN−, or CS(NH2)2; a catholyte having iron ions in solution; a first half-cell including a first electrode in contact with the anolyte; a second half-cell including a second electrode in contact with the catholyte; and a first separator separating the first half-cell from the second half-cell.

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Patent Owner(s)

Patent OwnerAddress
COUGAR CREEK TECHNOLOGIES LLC12511 131ST CT NE # A-222 KIRKLAND WA 98034

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Liyu Bellevue, US 56 491
Luo, Qingtao Mukilteo, US 13 49

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