scholarly journals Liquid phase exfoliation of MoO2 nanosheets for lithium ion battery applications

2019 ◽  
Vol 1 (4) ◽  
pp. 1560-1570 ◽  
Author(s):  
John B. Boland ◽  
Andrew Harvey ◽  
Ruiyuan Tian ◽  
Damien Hanlon ◽  
Victor Vega-Mayoral ◽  
...  
Keyword(s):  
Energy Storage ◽  
Liquid Phase ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Layered Material ◽  
Electrochemical Energy Storage ◽  
Molybdenum Dioxide ◽  
Liquid Phase Exfoliation ◽  
Electrochemical Energy

Molybdenum dioxide (MoO2) is a layered material which shows promise for a number of applications in the electrochemical energy storage arena. This work describes the production of molybdenum dioxide nanosheets by liquid phase exfoliation.

scholarly journals Ionic Liquid Electrolytes for Electrochemical Energy Storage Devices

Materials ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4000
Author(s):  
Eunhwan Kim ◽  
Juyeon Han ◽  
Seokgyu Ryu ◽  
Youngkyu Choi ◽  
Jeeyoung Yoo
Keyword(s):  
Ionic Liquid ◽  
Energy Storage ◽  
Lithium Ion ◽  
Electrochemical Energy Storage ◽  
Storage Device ◽  
Energy Storage Device ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Storage Ability ◽  
Electrochemical Energy

For decades, improvements in electrolytes and electrodes have driven the development of electrochemical energy storage devices. Generally, electrodes and electrolytes should not be developed separately due to the importance of the interaction at their interface. The energy storage ability and safety of energy storage devices are in fact determined by the arrangement of ions and electrons between the electrode and the electrolyte. In this paper, the physicochemical and electrochemical properties of lithium-ion batteries and supercapacitors using ionic liquids (ILs) as an electrolyte are reviewed. Additionally, the energy storage device ILs developed over the last decade are introduced.

scholarly journals Liquid phase exfoliation of GeS nanosheets in ambient conditions for lithium ion battery applications

2D Materials ◽  
2020 ◽  
Vol 7 (3) ◽  
pp. 035015 ◽  
Author(s):  
John B Boland ◽  
Ruiyuan Tian ◽  
Andrew Harvey ◽  
Victor Vega-Mayoral ◽  
Aideen Griffin ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Ambient Conditions ◽  
Liquid Phase Exfoliation

scholarly journals Synthesis and Electrochemical Energy Storage Applications of Micro/Nanostructured Spherical Materials

Nanomaterials ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 1207 ◽  
Author(s):  
Gong ◽  
Gao ◽  
Hu ◽  
Zhou
Keyword(s):  
Energy Storage ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Electrochemical Energy Storage ◽  
Lithium Sulfur Batteries ◽  
Spherical Structures ◽  
Energy Storage Applications ◽  
Synthetic Methodologies ◽  
Sulfur Hosts ◽  
Electrochemical Energy

Micro/nanostructured spherical materials have been widely explored for electrochemical energy storage due to their exceptional properties, which have also been summarized based on electrode type and material composition. The increased complexity of spherical structures has increased the feasibility of modulating their properties, thereby improving their performance compared with simple spherical structures. This paper comprehensively reviews the synthesis and electrochemical energy storage applications of micro/nanostructured spherical materials. After a brief classification, the concepts and syntheses of micro/nanostructured spherical materials are described in detail, which include hollow, core-shelled, yolk-shelled, double-shelled, and multi-shelled spheres. We then introduce strategies classified into hard-, soft-, and self-templating methods for synthesis of these spherical structures, and also include the concepts of synthetic methodologies. Thereafter, we discuss their applications as electrode materials for lithium-ion batteries and supercapacitors, and sulfur hosts for lithium–sulfur batteries. The superiority of multi-shelled hollow micro/nanospheres for electrochemical energy storage applications is particularly summarized. Subsequently, we conclude this review by presenting the challenges, development, highlights, and future directions of the micro/nanostructured spherical materials for electrochemical energy storage.

Synthesis of 2D/3D carbon hybrids by heterogeneous space-confined effect for electrochemical energy storage

2017 ◽  
Vol 5 (36) ◽  
pp. 19175-19183 ◽  
Author(s):  
Shan Zhu ◽  
Kui Xu ◽  
Simi Sui ◽  
Jiajun Li ◽  
Liying Ma ◽  
...  
Keyword(s):  
Energy Storage ◽  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
Lithium Ion ◽  
Electrochemical Energy Storage ◽  
Simple Strategy ◽  
N Doping ◽  
Carbon Network ◽  
Electrochemical Energy

A graphene-reinforced N-doping porous carbon network is fabricated using a simple strategy for the electrodes of supercapacitors and lithium ion batteries.

Nanocellulose: a promising nanomaterial for advanced electrochemical energy storage

2018 ◽  
Vol 47 (8) ◽  
pp. 2837-2872 ◽  
Author(s):  
Wenshuai Chen ◽  
Haipeng Yu ◽  
Sang-Young Lee ◽  
Tong Wei ◽  
Jian Li ◽  
...  
Keyword(s):  
Energy Storage ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Electrochemical Energy Storage ◽  
Sodium Ion Batteries ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur ◽  
Electrochemical Energy

Nanocellulose from various kinds of sources and nanocellulose-derived materials have been developed for electrochemical energy storage, including supercapacitors, lithium-ion batteries, lithium–sulfur batteries, and sodium-ion batteries.

scholarly journals Graphene-Based Two-Dimensional Mesoporous Materials: Synthesis and Electrochemical Energy Storage Applications

Materials ◽  
2021 ◽  
Vol 14 (10) ◽  
pp. 2597
Author(s):  
Jongyoon Park ◽  
Jiyun Lee ◽  
Seongseop Kim ◽  
Jongkook Hwang
Keyword(s):  
Energy Storage ◽  
Mesoporous Materials ◽  
Lithium Ion ◽  
Electrochemical Energy Storage ◽  
Research Progress ◽  
Two Dimensional ◽  
Materials Synthesis ◽  
Energy Storage Devices ◽  
Energy Storage Applications ◽  
Electrochemical Energy

Graphene (G)-based two dimensional (2D) mesoporous materials combine the advantages of G, ultrathin 2D morphology, and mesoporous structures, greatly contributing to the improvement of power and energy densities of energy storage devices. Despite considerable research progress made in the past decade, a complete overview of G-based 2D mesoporous materials has not yet been provided. In this review, we summarize the synthesis strategies for G-based 2D mesoporous materials and their applications in supercapacitors (SCs) and lithium-ion batteries (LIBs). The general aspect of synthesis procedures and underlying mechanisms are discussed in detail. The structural and compositional advantages of G-based 2D mesoporous materials as electrodes for SCs and LIBs are highlighted. We provide our perspective on the opportunities and challenges for development of G-based 2D mesoporous materials. Therefore, we believe that this review will offer fruitful guidance for fabricating G-based 2D mesoporous materials as well as the other types of 2D heterostructures for electrochemical energy storage applications.

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