Doping structure and degradation mechanism of polypyrrole–Nafion® composite membrane for vanadium redox flow batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103332-103336 ◽  
Author(s):  
Qinglong Tan ◽  
Shanfu Lu ◽  
Yang Lv ◽  
Xin Xu ◽  
Jiangju Si ◽  
...  
Keyword(s):  
Composite Membrane ◽  
Degradation Mechanism ◽  
Ion Permeability ◽  
Redox Flow Batteries ◽  
Flow Batteries ◽  
Vanadium Redox ◽  
Enhanced Conductivity ◽  
Vanadium Ion

The proton-acid doping structure of PPY endowed the HPPY–N212 membrane with enhanced conductivity as well as reduced vanadium ion permeability.

A Cost‐effective Nafion Composite Membrane as an Effective Vanadium‐Ion Barrier for Vanadium Redox Flow Batteries

2020 ◽  
Vol 15 (15) ◽  
pp. 2357-2363 ◽  
Author(s):  
Xuechun Lou ◽  
Du Yuan ◽  
Yuesheng Yu ◽  
Yanqiang Lei ◽  
Mei Ding ◽  
...  
Keyword(s):  
Composite Membrane ◽  
Cost Effective ◽  
Redox Flow Batteries ◽  
Flow Batteries ◽  
Vanadium Redox ◽  
Vanadium Ion

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.

An ultra-high ion selective hybrid proton exchange membrane incorporated with zwitterion-decorated graphene oxide for vanadium redox flow batteries

2019 ◽  
Vol 7 (20) ◽  
pp. 12669-12680 ◽  
Author(s):  
Yuxia Zhang ◽  
Haixia Wang ◽  
Bo Liu ◽  
Jingli Shi ◽  
Jun Zhang ◽  
...  
Keyword(s):  
Proton Exchange Membrane ◽  
Ion Selectivity ◽  
Proton Exchange ◽  
Hybrid Membranes ◽  
Ion Permeability ◽  
Redox Flow Batteries ◽  
Good Trade ◽  
Exchange Membrane ◽  
Vanadium Redox ◽  
Vanadium Ion

A good trade-off effect between proton conductivity and vanadium ion permeability contributing ultra-high ion selectivity is demonstrated for SPEEK/ZC-GO hybrid membranes influenced by zwitterionic ZC-GO nanofillers.

High ionic selectivity of low permeable organic composite membrane with amphiphilic polymer for vanadium redox flow batteries

2018 ◽  
Vol 324 ◽  
pp. 69-76 ◽  
Author(s):  
Ho-Young Jung ◽  
Min-Sun Cho ◽  
T. Sadhasivam ◽  
Ju-Young Kim ◽  
Sung-Hee Roh ◽  
...  
Keyword(s):  
Composite Membrane ◽  
Amphiphilic Polymer ◽  
Ionic Selectivity ◽  
Redox Flow Batteries ◽  
Flow Batteries ◽  
Vanadium Redox
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