Advanced Sulfonated Poly(Ether Ether Ketone)/Graphene-Oxide/Titanium Dioxide Nanoparticle Composited Membrane with Superior Cyclability for Vanadium Redox Flow Battery

Ye, Jiaye; Wu, Chun; Qin, Wei; Zhong, Fangfang; Ding, Mei

doi:10.1166/jnn.2020.18503

Cited by 41 publications

(23 citation statements)

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“…Graphene‐based nanomaterials such as graphene [67] and graphene oxide (GO), [68] have attracted intense attention in the preparation of composite membrane ascribed to two‐dimension (2D) layer nanostructures, good physiochemical properties and outstanding compatibility. Besides, the graphene‐based nanomaterials with abundant oxygen‐containing groups forming extra nanochannels in the composite membrane help transfer small ions and refuse vanadium ions migration [69] . The SPEEK/GO composite membrane with ultra‐high stability was developed by employing GO as fillers into the SPEEK matrix [70] .…”

Section: Application Of Nanomaterials In Membrane For Aqueous Rfbsmentioning

confidence: 99%

Application of Nanomaterials in Aqueous Redox Flow Batteries

2021

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It is challenging to directly integrate renewable energies into the grid due to the inherent random and intermittent nature. Electrochemical energy storage techniques which can balance the intermittent production and smooth consumption are effective routes to fulfill the highly penetration of renewable energy sources. Among them, redox flow batteries (RFBs) are regarded as promising large‐scale energy storage and conversion devices attributed to the flexible design, long lifetime and high safety. Electrode and ion exchange membrane materials have crucial influences on cell performance of RFBs in terms of efficiency, rate performance, output power density and cyclability. Application of nanomaterials to obtain advanced electrode and membrane materials has prompt improvements of aqueous RFBs. This minireview includes the design, synthesis, and application of nanomaterials in preparation of both electrodes and ion exchange membranes for aqueous RFBs. Furthermore, current challenges and future prospects of application of nanomaterials in aqueous RFBs are outlined. We expect to provide a guide for the fabrication of advanced electrodes and membranes incorporation of nanomaterials towards high performance and low cost RFBs in future.

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Section: Application Of Nanomaterials In Membrane For Aqueous Rfbsmentioning

confidence: 99%

Application of Nanomaterials in Aqueous Redox Flow Batteries

2021

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“…Ye et al 76 recently combined TiO 2 and GO nanosheets to prepare a hybrid SPEEK/GO/TiO 2 membrane for VRFB with low vanadium permeability. The use of TiO 2 nanoparticles and GO nanosheets as fillers can effectively reject vanadium ions.…”

Section: Membranes Of Speek/(nanoparticles)mentioning

confidence: 99%

An overview on the progress and development of modified sulfonated polyether ether ketone membranes for vanadium redox flow battery applications

Thiam

Magri

Vaudreuil

2021

High Performance Polymers

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Vanadium redox flow batteries (VRFB) are among the most promising approaches to efficiently store renewable energies. In such battery type, Nafion is commonly used as membrane material but suffers from high vanadium crossover and cost. These drawbacks negatively influence the widespread commercial application of VRFBs. Alternative membrane materials with high performance and low cost are thus being developed to address these shortfalls. Among those, possible materials for the VRFB membrane is sulfonated polyether ether ketone (SPEEK), which recently attracted considerable attention due to its low cost, combined with mechanical and chemical stability, and ease of preparation. This review summarizes the research activities related to the development of SPEEK-based membranes for VRFB applications and gives an overview of the properties of PEEK and its sulfonated form. A critical analysis on the challenges of SPEEK-based membranes is also discussed.

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“…Flow batteries have received widespread attention due to their high safety and low cost (Liu et al, 2019a ; Zhang et al, 2019a ; Ye et al, 2020a , b ). Their power and capacity can be designed independently.…”

Section: Introductionmentioning

confidence: 99%

Inhibition of Zinc Dendrites in Zinc-Based Flow Batteries

Guo

Huang

et al. 2020

Front. Chem.

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Zinc-based flow batteries have gained widespread attention and are considered to be one of the most promising large-scale energy storage devices for increasing the utilization of intermittently sustainable energy. However, the formation of zinc dendrites at anodes has seriously depressed their cycling life, security, coulombic efficiency, and charging capacity. Inhibition of zinc dendrites is thus the bottleneck to further improving the performance of zinc-based flow batteries, but it remains a major challenge. Considering recent developments, this mini review analyzes the formation mechanism and growth process of zinc dendrites and presents and summarizes the strategies for preventing zinc dendrites by regulating the interfaces between anodes and electrolytes. Four typical strategies, namely electrolyte modification, anode engineering, electric field regulation, and ion transfer control, are comprehensively highlighted. Finally, remaining challenges and promising directions are outlined and anticipated for zinc dendrites in zinc-based flow batteries.

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Advanced Sulfonated Poly(Ether Ether Ketone)/Graphene-Oxide/Titanium Dioxide Nanoparticle Composited Membrane with Superior Cyclability for Vanadium Redox Flow Battery

Cited by 41 publications

References 0 publications

Application of Nanomaterials in Aqueous Redox Flow Batteries

Application of Nanomaterials in Aqueous Redox Flow Batteries

An overview on the progress and development of modified sulfonated polyether ether ketone membranes for vanadium redox flow battery applications

Inhibition of Zinc Dendrites in Zinc-Based Flow Batteries

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