Self-assembled three-dimensional graphene/polyaniline/polyoxometalate hybrid as cathode for improved rechargeable lithium ion batteries

Ni, Lubin; Yang, Guang; Sun, Caifeng; Niu, Guosheng; Wu, Zhen; Chen, Chong; Gong, Xiangxiang; Zhou, Chuangqiang; Zhao, Gangjin; Gu, Jie; Ji, Wei; Huo, Xin; Chen, Ming

doi:10.1016/j.mtener.2017.08.005

Cited by 42 publications

(17 citation statements)

References 53 publications

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“…Silicon (Si) anode material for LIBs has been a promising research focus because of its highest ever-known theoretical capacity of 4200 mAh/g. However, Si is a semiconductor of low conductivity, additionally, it usually undergoes severe volume expansion (>300%) during intercalation and In addition to PANI modified cathode materials, other PANI based composites like PANI/Zn [98], PANI/Cu/Li 2 MnSiO 4 [99] and PANI@RGO/PW12 [100] have been recently used as cathode materials for LIBs due to their unique electrochemical characteristics. Furthermore, they achieved enhanced electrochemical properties including specific capacity, cyclic stability and rate capability, hence they are significantly hot directions for cathode materials of LIBs.…”

Section: Pani Modified Anode Materialsmentioning

confidence: 99%

Research Progress on Applications of Polyaniline (PANI) for Electrochemical Energy Storage and Conversion

Gong

2020

Materials

100

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Conducting polyaniline (PANI) with high conductivity, ease of synthesis, high flexibility, low cost, environmental friendliness and unique redox properties has been extensively applied in electrochemical energy storage and conversion technologies including supercapacitors, rechargeable batteries and fuel cells. Pure PANI exhibits inferior stability as supercapacitive electrode, and can not meet the ever-increasing demand for more stable molecular structure, higher power/energy density and more N-active sites. The combination of PANI and other active materials like carbon materials, metal compounds and other conducting polymers (CPs) can make up for these disadvantages as supercapacitive electrode. As for rechargeable batteries and fuel cells, recent research related to PANI mainly focus on PANI modified composite electrodes and supported composite electrocatalysts respectively. In various PANI based composite structures, PANI usually acts as a conductive layer and network, and the resultant PANI based composites with various unique structures have demonstrated superior electrochemical performance in supercapacitors, rechargeable batteries and fuel cells due to the synergistic effect. Additionally, PANI derived N-doped carbon materials also have been widely used as metal-free electrocatalysts for fuel cells, which is also involved in this review. In the end, we give a brief outline of future advances and research directions on PANI.

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Section: Pani Modified Anode Materialsmentioning

confidence: 99%

Research Progress on Applications of Polyaniline (PANI) for Electrochemical Energy Storage and Conversion

Gong

2020

Materials

100

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“…[137] Meanwhile, it also has certain commonalities, such as high specific surface area, developed pore structure and interconnected conductive network, easy large-scale production, which make it a hot design direction in energy storage applications. [138] Because of the poor electrical conductivity, most Nb-based materials are often coupled with 3D conductive networks to [123] Copyright 2019, Wiley-VCH.…”

Section: Three Dimensionalmentioning

confidence: 99%

Optimization Design and Application of Niobium‐Based Materials in Electrochemical Energy Storage

Lian

Yang

Wang

et al. 2020

Adv Energy and Sustain Res

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In various energy storage devices, the development and research of electrode materials has always been a key factor. Nb‐based materials are one choice of energy storage materials because of the good ion‐diffusion channels and high theoretical capacity. More importantly, their advantages, such as safe potential range, high structural stability, and highly reversible redox reaction with small strain, are conducive to efficient, safe, and stable energy storage development. Based on aforementioned superiority, much of the research is to further optimize performance of Nb‐based materials by unique nano‐morphology design, lattice regulation, and functional additives composition, showing good electrochemical performance in many kinds of devices. This review mainly introduces the classification of Nb‐based materials used for energy storage, their application in different battery systems, and common optimization methods. Accordingly, the deficiencies and prospects of Nb‐based materials are also discussed in detail.

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“…2,[12][13][14] The multiple redox properties make them attractive candidates in surface modication, electroanalysis, and electrocatalysis. 2,[13][14][15] Different methods have been developed to achieve chemically modied electrodes (CMEs) with POMs such as electrodeposition at a very negative potential, 16,17 adsorption, 18 entrapment into conducting, 19,20 or non-conducting polymers matrixes, 21,22 layer-by-layer self-assembly, 23,24 Langmuir-Blodgett (LB) technique, 25,26 preparation of self-assembled monolayer and multilayer thin-lms, 27 and bulk modication of carbon composites and carbon paste matrices. 28 However, the electrocatalytic activity of POMs-modied electrodes is limited due to their low stability in aqueous solutions 15,27,29 and low specic surface area.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical investigation and amperometry determination iodate based on ionic liquid/polyoxotungstate/P-doped electrochemically reduced graphene oxide multi-component nanocomposite modified glassy carbon electrode

2021

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Self-assembled three-dimensional graphene/polyaniline/polyoxometalate hybrid as cathode for improved rechargeable lithium ion batteries

Cited by 42 publications

References 53 publications

Research Progress on Applications of Polyaniline (PANI) for Electrochemical Energy Storage and Conversion

Research Progress on Applications of Polyaniline (PANI) for Electrochemical Energy Storage and Conversion

Optimization Design and Application of Niobium‐Based Materials in Electrochemical Energy Storage

Electrochemical investigation and amperometry determination iodate based on ionic liquid/polyoxotungstate/P-doped electrochemically reduced graphene oxide multi-component nanocomposite modified glassy carbon electrode

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