2D materials for renewable energy storage devices: Outlook and challenges

Sahoo, Ramkrishna; Pal, Anjali; Pal, Tarasankar

doi:10.1039/c6cc05357b

Cited by 104 publications

(60 citation statements)

References 200 publications

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“…Mater. Interfaces 2019, 6,1802004 [202] www.advmatinterfaces.de surprisingly, MXene/metal oxides composites [64,165,166,171,176,184] and MXene/conductive polymers composites have been used as the electrode materials of supercapacitors. [202,212] In MXene/metal oxides composites the impressed voltage can cause oxidation-reduction reactions to occur, not only in the M n+1 X n T x but the metal oxides can also contribute to the total capacity.…”

Section: Mxene/metal Oxide-based Supercapacitor Electrodesmentioning

confidence: 99%

“…[1][2][3] 2D materials exhibit outstanding electronic, [4][5][6] mechanical, [7,8] and optical properties. [1][2][3] 2D materials exhibit outstanding electronic, [4][5][6] mechanical, [7,8] and optical properties.…”

Section: Introductionmentioning

confidence: 99%

“…2D materials have been extensively studied in the field of materials science, chemistry, and nanotechnology . [1][2][3] 2D materials exhibit outstanding electronic, [4][5][6] mechanical, [7,8] and optical properties. [9,10] The unique characteristics have stimulated further studies on fabrications, modifications, and applications of 2D materials.…”

Section: Introductionmentioning

confidence: 99%

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MXene‐Based Composites: Synthesis and Applications in Rechargeable Batteries and Supercapacitors

Yang

Bao

Jaumaux

et al. 2019

Adv Materials Inter

257

142

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The family of 2D transition metal carbides, nitrides, and carbonitrides (collectively called MXenes) is rapidly studied since the initial synthesis of Ti3C2Tx (MXene). The surface of MXenes etched by hydrofluoric acid has hydrophilic groups (F, OH, and O), which leads the surface to be negatively charged. Consequently, the negatively charged surface can facilitate the compounding of MXenes with other positively charged materials and prevent MXenes from aggregating with some negatively charged substances, thus promoting the formation of a stable dispersion. The MXene‐based composites have better electrochemical performance than both precursors due to synergistic effects. This review elaborates and discusses the development of MXene‐based composites. It is aimed to summarize the various methods of fabricating MXene‐based composites. The applications of MXene‐based composites in batteries and supercapacitors are presented along with analysis of their excellent electrochemical performances. Finally, the authors propose the approach for further enhancing the electrochemical performances of MXene‐based composite electrode materials.

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Section: Mxene/metal Oxide-based Supercapacitor Electrodesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

MXene‐Based Composites: Synthesis and Applications in Rechargeable Batteries and Supercapacitors

Yang

Bao

Jaumaux

et al. 2019

Adv Materials Inter

257

142

View full text Add to dashboard Cite

show abstract

“…In recent years, transition metal dichalcogenides compound attracts a greater importance due to its tunable magnetic, optical, electrical, physical, chemical and mechanical properties. Thus these materials gives rise to wider applications like energy storage devices [2], catalysis [3], Li-ion batteries [4] and touch sensing devices [5] and information storing devices [6]. Based on these facts, literature survey was made and to our knowledge there is only limited reports on studying the electronic properties of functionalized and impurity substituted VS2 nanostructures.…”

Section: Indroductionmentioning

confidence: 99%

Exploring the Structural Stability and Electronic Properties of VS2 Nanostructures – a DFT Study

Kishore¹,

Nagarajan²,

Chandiramouli³

2017

J. Nano- Electron. Phys.

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The structural stability and electronic properties of pristine, hydrogenated and chlorinated VS 2 nanostructures were investigated using density functional theory. The optimization of VS2 nanostructures were carried out successfully with the help of B3LYP/ LanL2DZ basis set. Initially the structural stability was confirmed using formation energy. The electronic properties were discussed in terms of HOMO-LUMO gap, density of state (DOS) spectrum, electron affinity (EA), and ionization potential (IP). The chemical hardness (CH) and chemical potential (CP) of VS2 nanostructures are also reported. The results will give the insights on structural stability and electronic properties of hydrogenated and chlorinated VS2 nanostructures.

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“…The ongoing energy transition to a more sustainable and low‐carbon future pushes the development of advanced materials for energy and catalysis . 2D or layered materials are interesting in this regard for their peculiar transient properties (excitons, free carriers, plasmons, polarons, etc.).…”

Section: Introductionmentioning

confidence: 99%

2D Oxide Nanomaterials to Address the Energy Transition and Catalysis

et al. 2018

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2D oxide nanomaterials constitute a broad range of materials, with a wide array of current and potential applications, particularly in the fields of energy storage and catalysis for sustainable energy production. Despite the many similarities in structure, composition, and synthetic methods and uses, the current literature on layered oxides is diverse and disconnected. A number of reviews can be found in the literature, but they are mostly focused on one of the particular subclasses of 2D oxides. This review attempts to bridge the knowledge gap between individual layered oxide types by summarizing recent developments in all important 2D oxide systems including supported ultrathin oxide films, layered clays and double hydroxides, layered perovskites, and novel 2D-zeolite-based materials. Particular attention is paid to the underlying similarities and differences between the various materials, and the subsequent challenges faced by each research community. The potential of layered oxides toward future applications is critically evaluated, especially in the areas of electrocatalysis and photocatalysis, biomass conversion, and fine chemical synthesis. Attention is also paid to corresponding novel 3D materials that can be obtained via sophisticated engineering of 2D oxides.

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2D materials for renewable energy storage devices: Outlook and challenges

Cited by 104 publications

References 200 publications

MXene‐Based Composites: Synthesis and Applications in Rechargeable Batteries and Supercapacitors

MXene‐Based Composites: Synthesis and Applications in Rechargeable Batteries and Supercapacitors

Exploring the Structural Stability and Electronic Properties of VS2 Nanostructures – a DFT Study

2D Oxide Nanomaterials to Address the Energy Transition and Catalysis

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