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Title: Two-electron redox active molecules with high capacity and energy density for energy storage applications

Abstract

A non-aqueous redox flow battery includes a catholyte including a compound of formula (I): wherein E1 and E2 are independently O, S, S═O, S(═O)2, Se, NR11, or PR11; The compounds of the present technology are capable of undergoing a reversible two-electron transfer process, thus leading to high efficiency of molecular design and an increase in the overall energy density.

Inventors:
; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1771647
Patent Number(s):
10840531
Application Number:
14/841,012
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/31/2015
Country of Publication:
United States
Language:
English

Citation Formats

Huang, Jinhua, Zhang, Lu, Burrell, Anthony K., and Zhang, Zhengcheng. Two-electron redox active molecules with high capacity and energy density for energy storage applications. United States: N. p., 2020. Web.
Huang, Jinhua, Zhang, Lu, Burrell, Anthony K., & Zhang, Zhengcheng. Two-electron redox active molecules with high capacity and energy density for energy storage applications. United States.
Huang, Jinhua, Zhang, Lu, Burrell, Anthony K., and Zhang, Zhengcheng. Tue . "Two-electron redox active molecules with high capacity and energy density for energy storage applications". United States. https://www.osti.gov/servlets/purl/1771647.
@article{osti_1771647,
title = {Two-electron redox active molecules with high capacity and energy density for energy storage applications},
author = {Huang, Jinhua and Zhang, Lu and Burrell, Anthony K. and Zhang, Zhengcheng},
abstractNote = {A non-aqueous redox flow battery includes a catholyte including a compound of formula (I): wherein E1 and E2 are independently O, S, S═O, S(═O)2, Se, NR11, or PR11; The compounds of the present technology are capable of undergoing a reversible two-electron transfer process, thus leading to high efficiency of molecular design and an increase in the overall energy density.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {11}
}

Works referenced in this record:

N-oxide redox shuttles for rechargeable lithium-ion cell
patent, November 2009


Substituted phenothiazine redox shuttles for rechargeable lithium-ion cell
patent, November 2009


An All-Organic Non-aqueous Lithium-Ion Redox Flow Battery
journal, June 2012


Recent Progress in Redox Flow Battery Research and Development
journal, September 2012