Highly stable phenazine derivatives for aqueous redox flow batteries

Title: Highly stable phenazine derivatives for aqueous redox flow batteries

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Abstract

Embodiments of an aqueous electrolyte comprising a base and a phenazine derivative are disclosed. Redox flow batteries including the aqueous electrolyte are also disclosed. The phenazine derivative has a chemical structure according to formula I:

Inventors:: Wei, Xiaoliang; Wang, Wei; Hollas, Aaron M.; Sprenkle, Vincent L.; Nie, Zimin; Li, Bin

Issue Date:: 2019-10-22

Research Org.:: Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1600212

Patent Number(s):: 10454124

Application Number:: 15/625,750

Assignee:: Battelle Memorial Institute (Richland, WA)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/08 - Fuel cells with aqueous electrolytes

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
C07D241/46 - Phenazines

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/188 - {by recharging of redox couples containing fluids
H01M4/96 - Carbon-based electrodes

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E60/50 - Fuel cells

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M4/9016 - {Oxides, hydroxides or oxygenated metallic salts}
H01M2300/0002 - Aqueous electrolytes
H01M4/90 - Selection of catalytic material

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DOE Contract Number:: AC05-76RL01830

Resource Type:: Patent

Resource Relation:: Patent File Date: 06/16/2017

Country of Publication:: United States

Language:: English

Subject:: 25 ENERGY STORAGE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Wei, Xiaoliang, Wang, Wei, Hollas, Aaron M., Sprenkle, Vincent L., Nie, Zimin, and Li, Bin. Highly stable phenazine derivatives for aqueous redox flow batteries.  United States: N. p., 2019. 
        Web.

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                    Wei, Xiaoliang, Wang, Wei, Hollas, Aaron M., Sprenkle, Vincent L., Nie, Zimin, & Li, Bin. Highly stable phenazine derivatives for aqueous redox flow batteries.  United States.

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                    Wei, Xiaoliang, Wang, Wei, Hollas, Aaron M., Sprenkle, Vincent L., Nie, Zimin, and Li, Bin. Tue .  
        "Highly stable phenazine derivatives for aqueous redox flow batteries".  United States.  https://www.osti.gov/servlets/purl/1600212.

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@article{osti_1600212,

  title        = {Highly stable phenazine derivatives for aqueous redox flow batteries},

  author       = {Wei, Xiaoliang and Wang, Wei and Hollas, Aaron M. and Sprenkle, Vincent L. and Nie, Zimin and Li, Bin},

  abstractNote = {Embodiments of an aqueous electrolyte comprising a base and a phenazine derivative are disclosed. Redox flow batteries including the aqueous electrolyte are also disclosed. The phenazine derivative has a chemical structure according to formula I:},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2019},

  month        = {10}

}

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