Highly stable membranes based on sulfonated fluorinated poly(ether ether ketone)s with bifunctional groups for vanadium flow battery application

2015 ◽  
Vol 6 (30) ◽  
pp. 5385-5392 ◽  
Author(s):  
Zhizhang Yuan ◽  
Xianfeng Li ◽  
Yinqi Duan ◽  
Yuyue Zhao ◽  
Huamin Zhang
Keyword(s):  
Flow Battery ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone ◽  
Battery Application

A facile strategy for fabricating highly stable membranes that are promising candidates for VFB systems has been presented.

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.

Novel amphoteric ion exchange membranes by blending sulfonated poly(ether ether ketone)/quaternized poly(ether imide) for vanadium redox flow battery applications

2015 ◽  
Vol 3 (34) ◽  
pp. 17590-17597 ◽  
Author(s):  
Shuai Liu ◽  
Lihua Wang ◽  
Dan Li ◽  
Biqian Liu ◽  
Jianjun Wang ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Vanadium Redox Flow Battery ◽  
Ion Exchange Membranes ◽  
Redox Flow Battery ◽  
Flow Battery ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone ◽  
Vanadium Redox ◽  
Sulfonated Poly

For vanadium redox flow battery (VRB) applications, novel amphoteric ion exchange membranes (AIEMs) are prepared using sulfonated poly(ether ether ketone) (SPEEK) and quaternized poly(ether imide) (QAPEI) by a facile method.

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