scholarly journals Complex metal oxide-based electrode materials for electrochemical energy storage

2016 ◽  
Author(s):  
Le Yu
Keyword(s):  
Energy Storage ◽  
Metal Oxide ◽  
Electrode Materials ◽  
Electrochemical Energy Storage ◽  
Complex Metal ◽  
Complex Metal Oxide ◽  
Electrochemical Energy

One-dimensional metal oxide–carbon hybrid nanostructures for electrochemical energy storage

2016 ◽  
Vol 1 (1) ◽  
pp. 27-40 ◽  
Author(s):  
Hao Bin Wu ◽  
Genqiang Zhang ◽  
Le Yu ◽  
Xiong Wen (David) Lou
Keyword(s):  
Energy Storage ◽  
Metal Oxide ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Hybrid Nanostructures ◽  
Electrochemical Energy Storage ◽  
Energy Storage Devices ◽  
One Dimensional ◽  
Storage Devices ◽  
Electrochemical Energy

One-dimensional (1D) metal oxide–carbon hybrid nanostructures have recently attracted enormous interest as promising electrode materials for electrochemical energy storage devices, including lithium-ion batteries and electrochemical capacitors.

scholarly journals A highly alkaline-stable metal oxide@metal–organic framework composite for high-performance electrochemical energy storage

2019 ◽  
Vol 7 (2) ◽  
pp. 305-314 ◽  
Author(s):  
Shasha Zheng ◽  
Qing Li ◽  
Huaiguo Xue ◽  
Huan Pang ◽  
Qiang Xu
Keyword(s):  
Energy Storage ◽  
Metal Oxide ◽  
Electrode Materials ◽  
Electrochemical Energy Storage ◽  
Original Structure ◽  
Energy Storage Devices ◽  
One Pot ◽  
Alkaline Stability ◽  
Metal Organic ◽  
Electrochemical Energy

Abstract Most metal–organic frameworks (MOFs) hardly maintain their physical and chemical properties after exposure to alkaline aqueous solutions, thus precluding their use as potential electrode materials for electrochemical energy storage devices. Here, we present the design and synthesis of a highly alkaline-stable metal oxide@MOF composite, Co3O4 nanocube@Co-MOF (Co3O4@Co-MOF), via a controllable and facile one-pot hydrothermal method under highly alkaline conditions. The obtained composite possesses exceptional alkaline stability, retaining its original structure in 3.0 M KOH for at least 15 days. Benefitting from the exceptional alkaline stability, unique structure, and larger surface area, the Co3O4@Co-MOF composite shows a specific capacitance as high as 1020 F g−1 at 0.5 A  g−1 and a high cycling stability with only 3.3% decay after 5000 cycles at 5 A g−1. The as-constructed solid-state flexible device exhibits a maximum energy density of 21.6 mWh cm−3.

Incorporating conjugated carbonyl compounds into carbon nanomaterials as electrode materials for electrochemical energy storage

2016 ◽  
Vol 18 (46) ◽  
pp. 31361-31377 ◽  
Author(s):  
Guanhui Yang ◽  
Yu Zhang ◽  
Yanshan Huang ◽  
Muhammad Imran Shakir ◽  
Yuxi Xu
Keyword(s):  
Energy Storage ◽  
Carbonyl Compounds ◽  
Recent Progress ◽  
Carbon Nanomaterials ◽  
Electrode Materials ◽  
Electrochemical Energy Storage ◽  
Electrochemical Energy

This review provided an overview of recent progress on composites of conjugated carbonyl compounds and carbon nanomaterials for energy storage.

One-step preparation and characterization of a nanostructured hybrid electrode material via a microwave energy-based approach

2020 ◽  
Vol 44 (25) ◽  
pp. 10592-10603
Author(s):  
Selcuk Poyraz
Keyword(s):  
Energy Storage ◽  
Electrode Material ◽  
Electrode Materials ◽  
Microwave Energy ◽  
Electrochemical Energy Storage ◽  
Application Performance ◽  
Energy Storage Application ◽  
One Step ◽  
Electrochemical Energy

Nanostructured hybrid electrode materials are prepared in one-step via a MW energy-based approach with promising electrochemical energy storage application performance.

A new generation of energy storage electrode materials constructed from carbon dots

2020 ◽  
Vol 4 (3) ◽  
pp. 729-749 ◽  
Author(s):  
Ji-Shi Wei ◽  
Tian-Bing Song ◽  
Peng Zhang ◽  
Xiao-Qing Niu ◽  
Xiao-Bo Chen ◽  
...  
Keyword(s):  
Energy Storage ◽  
Carbon Dots ◽  
Recent Progress ◽  
Electrode Materials ◽  
Electrochemical Energy Storage ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Positive Effects ◽  
New Generation ◽  
Electrochemical Energy

This review summarizes the recent progress in the design and preparation of multiple electrochemical energy storage devices utilizing carbon dots, and elaborates the positive effects of carbon dots on the resulting electrodes and devices.

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.

Sign in / Sign up

Export Citation Format

Share Document