Low vanadium ion permeabilities of sulfonated poly(phthalazinone ether ketone)s provide high efficiency and stability for vanadium redox flow batteries

2017 ◽  
Vol 355 ◽  
pp. 23-30 ◽  
Author(s):  
Liyun Chen ◽  
Shouhai Zhang ◽  
Yuning Chen ◽  
Xigao Jian
Keyword(s):  
High Efficiency ◽  
Redox Flow Batteries ◽  
Flow Batteries ◽  
Ether Ketone ◽  
Vanadium Redox ◽  
Vanadium Ion ◽  
Sulfonated Poly

Ultra-high proton/vanadium selectivity of a modified sulfonated poly(arylene ether ketone) composite membrane for all vanadium redox flow batteries

2017 ◽  
Vol 5 (32) ◽  
pp. 16663-16671 ◽  
Author(s):  
Md. Abdul Aziz ◽  
Sangaraju Shanmugam
Keyword(s):  
Composite Membrane ◽  
Discharge Time ◽  
Redox Flow Batteries ◽  
Arylene Ether ◽  
High Proton ◽  
Flow Batteries ◽  
Ether Ketone ◽  
Vanadium Redox ◽  
Sulfonated Poly

An ultra-high ion-selective SPAEK/ZrNT composite membrane is developed and exhibits an improved VRB self-discharge time compared with SPAEK and Nafion-212 membranes.

scholarly journals 3D flower-like molybdenum disulfide modified graphite felt as a positive material for vanadium redox flow batteries

RSC Advances ◽  
2020 ◽  
Vol 10 (29) ◽  
pp. 17235-17246
Author(s):  
Lei Wang ◽  
Shuangyu Li ◽  
Dan Li ◽  
Qinhao Xiao ◽  
Wenheng Jing
Keyword(s):  
Ion Transport ◽  
Molybdenum Disulfide ◽  
Open Flower ◽  
Graphite Felt ◽  
Redox Flow Batteries ◽  
Positive Material ◽  
Flow Batteries ◽  
Vanadium Redox ◽  
Vanadium Ion

The open flower-like structure facilitates vanadium ion transport. The capacity and efficiency of a battery using MoS2/GF are dramatically increased.

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