scholarly journals The 2018 F. M. Becket Summer Research Fellowship – Summary Report: Exploring Electronic Conductivity of Slurry or Semi-Solid Electrodes Used for Electrochemical Flow Capacitors and Redox Flow Batteries

2018 ◽  
Vol 27 (4) ◽  
pp. 82-82
Author(s):  
Xinyou Ke
Keyword(s):  
Electronic Conductivity ◽  
Summary Report ◽  
Research Fellowship ◽  
Redox Flow Batteries ◽  
Flow Batteries ◽  
Solid Electrodes ◽  
Semi Solid

scholarly journals Revealing the sub-50 ms electrochemical conversion of silver halide nanocolloids by stochastic electrochemistry and optical microscopy

Nanoscale ◽  
2020 ◽  
Vol 12 (28) ◽  
pp. 15128-15136
Author(s):  
Jean-François Lemineur ◽  
Jean-Marc Noël ◽  
Catherine Combellas ◽  
Frédéric Kanoufi
Keyword(s):  
Optical Microscopy ◽  
Silver Halide ◽  
Silver Ion ◽  
Redox Flow Batteries ◽  
Electrochemical Conversion ◽  
Single Nanoparticle ◽  
Flow Batteries ◽  
Semi Solid

Single nanoparticle electrochemistry complemented by optical microscopy demonstrates the fast and complete electrochemical conversion of silver-ion nanocolloids, making them pertinent nanofluids for semi-solid redox flow batteries.

scholarly journals High-energy and high-power Zn–Ni flow batteries with semi-solid electrodes

2020 ◽  
Vol 4 (8) ◽  
pp. 4076-4085 ◽  
Author(s):  
Yun Guang Zhu ◽  
Thaneer Malai Narayanan ◽  
Michal Tulodziecki ◽  
Hernan Sanchez-Casalongue ◽  
Quinn C. Horn ◽  
...  
Keyword(s):  
High Power ◽  
High Energy ◽  
Flow Battery ◽  
Flow Batteries ◽  
Solid Electrodes ◽  
Semi Solid

Careful rheological design and electrochemical optimization of conductive ZnO and Ni(OH)2 active semi-solid flowable electrodes is essential to achieve a high-energy and high-power Zn–Ni flow battery.

A Self-Trapping, Bipolar Viologen Bromide Electrolyte for Aqueous Redox Flow Batteries

2020 ◽  
Author(s):  
wenda wu ◽  
Jian Luo ◽  
Fang Wang ◽  
Bing Yuan ◽  
Tianbiao Liu
Keyword(s):  
Redox Flow Battery ◽  
Capacity Retention ◽  
Redox Flow Batteries ◽  
Redox Electrolyte ◽  
Charge Process ◽  
Self Trapping ◽  
Flow Batteries ◽  
Total Capacity ◽  
Neutral Conditions ◽  
Low Solubility

Aqueous organic redox flow batteries (AORFBs) have become increasing attractive for scalable energy storage. However, it remains challenging to develop high voltage, powerful AORFBs because of the lack of catholytes with high redox potential. Herein, we report methyl viologen dibromide (<b>[MV]Br<sub>2</sub></b>) as a facile self-trapping, bipolar redox electrolyte material for pH neutral redox flow battery applications. The formation of the <b>[MV](Br<sub>3</sub>)<sub>2</sub></b> complex was computationally predicted and experimentally confirmed. The low solubility <b>[MV](Br<sub>3</sub>)<sub>2</sub></b> complex in the catholyte during the battery charge process not only mitigates the crossover of charged tribromide species (Br<sub>3</sub><sup>-</sup>) and addresses the toxicity concern of volatile bromine simultaneously. A 1.53 V bipolar MV/Br AORFB delivered outstanding battery performance at pH neutral conditions, specifically, 100% total capacity retention, 133 mW/cm<sup>2</sup> power density, and 60% energy efficiency at 40 mA/cm<sup>2</sup>.

Thermo–chemical treatments based on NH3/O2 for improved graphite-based fiber electrodes in vanadium redox flow batteries

Carbon ◽  
2013 ◽  
Vol 60 ◽  
pp. 280-288 ◽  
Author(s):  
Cristina Flox ◽  
Javier Rubio-García ◽  
Marcel Skoumal ◽  
Teresa Andreu ◽  
Juan Ramón Morante
Keyword(s):  
Chemical Treatments ◽  
Redox Flow Batteries ◽  
Flow Batteries ◽  
Vanadium Redox

scholarly journals Designer Two-Electron Storage Viologen Anolyte Materials for Neutral Aqueous Organic Redox Flow Batteries

Chem ◽  
2017 ◽  
Vol 3 (6) ◽  
pp. 961-978 ◽  
Author(s):  
Camden DeBruler ◽  
Bo Hu ◽  
Jared Moss ◽  
Xuan Liu ◽  
Jian Luo ◽  
...  
Keyword(s):  
Electron Storage ◽  
Redox Flow Batteries ◽  
Flow Batteries
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