Method and apparatus for controlling operation of redox flow battery

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United States of America Patent

PATENT NO 9419294
APP PUB NO 20150180068A1
SERIAL NO

14572152

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Abstract

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A method and apparatus for controlling operation of a redox flow battery. The method of controlling operation of a redox flow battery includes obtaining a diffusivity of anolyte ions with respect to a separator, obtaining a diffusivity of catholyte ions with respect to the separator, determining electrolyte diffusivities depending upon a state of charge value of the redox flow battery based on the diffusivity of the anolyte ions and the diffusivity of the catholyte ions, determining a minimum state of charge value and a maximum state of charge value of the redox flow battery based on the electrolyte diffusivities, and setting operating conditions of the redox flow battery based on the minimum state of charge value and the maximum state of charge value. The method and apparatus for controlling operation of a redox flow battery can prevent reduction in capacity of the redox flow battery.

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Patent Owner(s)

Patent OwnerAddress
OCI COMPANY LTD94 SOGONG-RO JUNG-GU SEOUL 04532

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Jae-Min Seongnam-si, KR 30 254
Kim, Soo-Whan Seongnam-si, KR 12 30
Lee, Ji-Young Seongnam-si, KR 183 5127
Lee, Seung-Yoen Seongnam-si, KR 3 11
Ye, Hee-Chang Seongnam-si, KR 6 13

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