Fe-V redox flow batteries

Li, Liyu; Kim, Soowhan; Yang, Zhenguo; Wang, Wei; Zhang, Jianlu; Chen, Baowei; Nie, Zimin; Xia, Guanguang

Title: Fe-V redox flow batteries

Patent · Tue Jul 08 00:00:00 EDT 2014

OSTI ID:1140135

Li, Liyu; Kim, Soowhan; Yang, Zhenguo; Wang, Wei; Zhang, Jianlu; Chen, Baowei; Nie, Zimin; Xia, Guanguang

A redox flow battery having a supporting solution that includes Cl.sup.- anions is characterized by an anolyte having V.sup.2+ and V.sup.3+ in the supporting solution, a catholyte having Fe.sup.2+ and Fe.sup.3+ in the supporting solution, and a membrane separating the anolyte and the catholyte. The anolyte and catholyte can have V cations and Fe cations, respectively, or the anolyte and catholyte can each contain both V and Fe cations in a mixture. Furthermore, the supporting solution can contain a mixture of SO.sub.4.sup.2- and Cl.sup.- anions.

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Research Organization:: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-76RL01830

Assignee:: Battelle Memorial Institute (Richland, WA)

Patent Number(s):: 8,771,856

Application Number:: 12/892,698

OSTI ID:: 1140135

Country of Publication:: United States

Language:: English

References (14)

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Cited By (2)

Redox flow batteries based on supporting solutions containing chloride Li, Liyu; Kim, Soowhan; Yang, Zhenguo https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9123931 US Patent Document 9,123,931	patent	September 2015
Redox flow batteries based on supporting solutions containing chloride Li, Liyu; Kim, Soowhan; Yang, Zhenguo https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9077011 US Patent Document 9,077,011	patent	July 2015

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