Advanced charged porous membranes with flexible internal crosslinking structures for vanadium flow batteries

2017 ◽  
Vol 5 (13) ◽  
pp. 6193-6199 ◽  
Author(s):  
Yuyue Zhao Yuyue Zhao ◽  
Wenjing Lu ◽  
Zhizhang Yuan ◽  
Lin Qiao ◽  
Xianfeng Li ◽  
...  
Keyword(s):  
Porous Membranes ◽  
Flow Battery ◽  
Flow Batteries ◽  
Charged Porous Membranes ◽  
Battery Application

Advanced charged porous membranes with flexible internal crosslinking networks were designed and fabricated for vanadium flow battery application.

Highly symmetric spongy porous poly(ether sulfone) membranes with selective open-cells for vanadium flow battery application

RSC Advances ◽  
2016 ◽  
Vol 6 (90) ◽  
pp. 87104-87109 ◽  
Author(s):  
Dongju Chen ◽  
Dandan Li ◽  
Xianfeng Li
Keyword(s):  
Porous Membranes ◽  
Flow Battery ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone ◽  
Battery Application ◽  
Porous Poly ◽  
Sulfonated Poly

Poly(ether sulfone)/sulfonated poly(ether ether ketone) (PES/SPEEK) symmetric spongy porous membranes are prepared for vanadium flow battery (VFB) application.

High efficiency of CO 2 -activated graphite felt as electrode for vanadium redox flow battery application

2017 ◽  
Vol 364 ◽  
pp. 1-8 ◽  
Author(s):  
Yu-Chung Chang ◽  
Jian-Yu Chen ◽  
Daniel Manaye Kabtamu ◽  
Guan-Yi Lin ◽  
Ning-Yih Hsu ◽  
...  
Keyword(s):  
High Efficiency ◽  
Vanadium Redox Flow Battery ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Graphite Felt ◽  
Vanadium Redox ◽  
Battery Application

Synthesis and investigation of imidazolium functionalized poly(arylene ether sulfone)s as anion exchange membranes for all-vanadium redox flow batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (8) ◽  
pp. 6029-6037 ◽  
Author(s):  
Di Lu ◽  
Lele Wen ◽  
Feng Nie ◽  
Lixin Xue
Keyword(s):  
Anion Exchange ◽  
Vanadium Redox Flow Battery ◽  
Anion Exchange Membranes ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Redox Flow Batteries ◽  
Arylene Ether ◽  
Flow Batteries ◽  
Vanadium Redox

A serials of imidazolium functionalized poly(arylene ether sulfone) as anion exchange membranes (AEMs) for all-vanadium redox flow battery (VRB) application are synthesized successfully in this study.

Solvent treatment: the formation mechanism of advanced porous membranes for flow batteries

2018 ◽  
Vol 6 (32) ◽  
pp. 15569-15576 ◽  
Author(s):  
Wenjing Lu ◽  
Lin Qiao ◽  
Qing Dai ◽  
Huamin Zhang ◽  
Xianfeng Li
Keyword(s):  
Formation Mechanism ◽  
Process Parameters ◽  
Porous Membranes ◽  
Solvent Treatment ◽  
Flow Batteries

Advanced porous membranes for flow batteries were successfully prepared by the adjustment of process parameters during solvent treatment.

Tuning Ferrous Coordination Structure Enables a Highly Reversible Fe Anode for Long-life All-iron Flow Batteries

2021 ◽  
Author(s):  
Yuxi Song ◽  
Kaiyue Zhang ◽  
Xiangrong Li ◽  
Chuanwei Yan ◽  
Qinghua Liu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Large Scale ◽  
Low Cost ◽  
Flow Battery ◽  
Coordination Structure ◽  
Promising Alternative ◽  
Flow Batteries ◽  
Energy Storage Applications ◽  
Long Life ◽  
Hydrolysis Of

Aqueous all-iron flow battery is a promising alternative for large-scale energy storage applications due to low cost and high safety. However, inferior Fe plating/stripping reversibility and hydrolysis of Fe2+ at...

Proton delivery through a dynamic 3D H-bond network constructed from dense hydroxyls for advanced ion-selective membranes

2019 ◽  
Vol 7 (25) ◽  
pp. 15137-15144 ◽  
Author(s):  
Lei Hu ◽  
Li Gao ◽  
Xiaoming Yan ◽  
Wenji Zheng ◽  
Yan Dai ◽  
...  
Keyword(s):  
Electrochemical Performances ◽  
Flow Battery ◽  
Bond Network ◽  
Battery Application ◽  
Selective Membranes

A dynamic 3D H-bond network constructed from dense hydroxyls in membranes achieves excellent electrochemical performances in flow battery application.

scholarly journals Electrochemical Studies on Alizarin Red S as Negolyte for Redox Flow Battery: a Preliminary Study

2018 ◽  
Vol 7 (4.35) ◽  
pp. 375
Author(s):  
C. Khor ◽  
M. R. Mohamed ◽  
C. K. Feng ◽  
P. K. Leung
Keyword(s):  
Diffusion Coefficient ◽  
Negative Electrode ◽  
Operating Conditions ◽  
Alizarin Red S ◽  
Fast Diffusion ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Alizarin Red ◽  
Redox Flow Batteries ◽  
Flow Batteries

Redox flow battery (RFB) has received tremendous attention as energy storage system coupled with renewable energy sources. In this paper, a low-cost alizarin red S (ARS) organic dye is proposed to serve as the active material for the negative electrode reaction for organic redox flow batteries. Cyclic voltammetry has been conducted under a number of operating conditions to reveal the electrochemical performance of this molecule. The results suggest that ARS is highly reversible at low electrode potential (c.a. 0.082 V vs. standard hydrogen electrode), indicating that ARS is a promising negative electrode material for organic redox flow batteries. The diffusion coefficient of ARS is calculated in the range of 6.424 x 10-4 cm2 s-1, This has indicated fast diffusion rate and electrochemical kinetics for oxidation and reduction in higher concentration of ARS. It has been found out that the higher concentration of ARS in base electrolyte cause lowest diffusion coefficient due to solubility issue of ARS.

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