Silicon Nanosheets Derived from Silicate Minerals: Controllable Synthesis and Energy Storage Application

Nanoscale ◽  
2021 ◽  
Author(s):  
Yuanqing He ◽  
Zihan Zhang ◽  
Gen Chen ◽  
Ying Zhang ◽  
Xiaohe Liu ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Specific Capacity ◽  
Energy Storage Materials ◽  
Controllable Synthesis ◽  
High Specific Capacity ◽  
Silicate Minerals ◽  
Storage Materials ◽  
Energy Storage Application ◽  
Crucial Part

Silicon is a crucial part in developing high-performance energy storage materials, owing to a high specific capacity as compared to carbon. Moreover, nanoscale silicon is beneficial to reduce its inherent...

Core-shell nanostructured Zn-Co-O@CoS arrays for high-performance hybrid supercapacitors

2021 ◽  
Author(s):  
Yi He ◽  
Lei Xie ◽  
Shixiang Ding ◽  
Yujia Long ◽  
Xinyi Zhou ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Energy Storage ◽  
Active Sites ◽  
High Performance ◽  
Electronic Conductivity ◽  
Wide Distribution ◽  
Energy Storage Materials ◽  
Core Shell ◽  
Storage Materials ◽  
Hybrid Supercapacitors

Although the zinc oxide (ZnO) with wide distribution is one of the most attractive energy storage materials, the low electronic conductivity and insufficient active sites of bulk ZnO increase the...

scholarly journals Nitrogen-Doped Carbon Encapsulated Partial Zinc Stannate Nanocomposite for High-Performance Energy Storage Materials

2021 ◽  
Vol 9 ◽  
Author(s):  
Jiage Yu ◽  
Zhijie Liu ◽  
Xian Zhang ◽  
Yu Ding ◽  
Zhengbing Fu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Energy Storage ◽  
Volume Expansion ◽  
High Performance ◽  
Energy Storage Materials ◽  
Core Shell ◽  
Zinc Stannate ◽  
Nitrogen Doped ◽  
Storage Materials ◽  
Nitrogen Doped Carbon

As a bimetal oxide, partial zinc stannate (ZnSnO3) is one of the most promising next-generation lithium anode materials, which has the advantages of low operating voltage, large theoretical capacity (1,317 mA h g−1), and low cost. However, the shortcomings of large volume expansion and poor electrical conductivity hinder its practical application. The core-shell ZnSnO3@ nitrogen-doped carbon (ZSO@NC) nanocomposite was successfully obtained by coating ZnSnO3 with polypyrrole (PPy) through in situ polymerization under ice-bath conditions. Benefiting from this unique compact structure, the shell formed by PPy cannot only effectively alleviate the volume expansion effect of ZnSnO3 but also enhance the electrical conductivity, thus, greatly improving the lithium storage performance. ZSO@NC can deliver a reversible capacity of 967 mA h g−1 at 0.1 A g−1 after 300 cycles and 365 mA h g−1 at 2 A g−1 after 1,000 cycles. This work may provide a new avenue for the synthesis of bimetal oxide with a core–shell structure for high-performance energy storage materials.

Regulation Effects of Co2+ in Constructing of Cu-Ni(OH)2@CoO Nanoflower Clusters Heterojunction: A Critical Factor of Obtaining High-Performance Battery-type Hybrid Supercapacitor

Nanoscale ◽  
2021 ◽  
Author(s):  
Huifang Yang ◽  
Haoran Guo ◽  
Xinpan Li ◽  
Wenlu Ren ◽  
Rui Song
Keyword(s):  
Energy Storage ◽  
Transition Metal ◽  
Electrode Material ◽  
High Performance ◽  
Critical Factor ◽  
Energy Storage Materials ◽  
Hybrid Supercapacitor ◽  
Hierarchical Nanostructure ◽  
Storage Materials ◽  
Important Branch

The electrode material with hierarchical nanostructure derived from transition metal-based compound is an important branch of energy storage materials and has attracted widespread attention in recent years. Herein, the Cu-Ni(OH)2@CoO...

Bioinspired Polydopamine Supported on Oxygen-Functionalized Carbon Cloth as a High-Performance 1.2 V Aqueous Symmetric Metal-Free Supercapacitor

2021 ◽  
Author(s):  
Masumeh Moloudi ◽  
Mohammad Safi Rahmanifar ◽  
Abolhassan Noori ◽  
xueying Chang ◽  
Richard B Kaner ◽  
...  
Keyword(s):  
Energy Storage ◽  
Environmental Impacts ◽  
High Performance ◽  
Sustainable Energy ◽  
Energy Storage Materials ◽  
Carbon Cloth ◽  
Metal Free ◽  
Storage Materials ◽  
Energy Technologies

The ongoing surge in demand for sustainable energy technologies with little to no environmental impacts calls for the exploration of advanced energy storage materials. Inspiration from nature is undoubtedly a...

Nickel sulfide-based energy storage materials for high-performance electrochemical capacitors

Rare Metals ◽  
2020 ◽  
Author(s):  
Ramyakrishna Pothu ◽  
Ravi Bolagam ◽  
Qing-Hong Wang ◽  
Wei Ni ◽  
Jin-Feng Cai ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Nickel Sulfide ◽  
Electrochemical Capacitors ◽  
Energy Storage Materials ◽  
Storage Materials

Si-based materials derived from biomass: synthesis and applications in electrochemical energy storage

2019 ◽  
Vol 7 (39) ◽  
pp. 22123-22147 ◽  
Author(s):  
Meijuan Yuan ◽  
Xiaotian Guo ◽  
Yong Liu ◽  
Huan Pang
Keyword(s):  
Energy Storage ◽  
Specific Capacity ◽  
Electrochemical Energy Storage ◽  
Energy Storage Materials ◽  
Storage Materials ◽  
Theoretical Specific Capacity ◽  
Strong Candidate ◽  
Electrochemical Energy

The attractive theoretical specific capacity of silicon (Si) makes it a strong candidate for use in electrochemical energy storage materials.

Synthetic polymers based on lignin-derived aromatic monomers for high-performance energy-storage materials

2020 ◽  
Vol 8 (45) ◽  
pp. 24065-24074
Author(s):  
Weisheng Yang ◽  
Xiu Wang ◽  
Liang Jiao ◽  
Huiyang Bian ◽  
Yongzheng Qiao ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Low Cost ◽  
Synthetic Polymers ◽  
Energy Storage Materials ◽  
Storage Material ◽  
Storage Materials ◽  
Energy Storage Material

Lignin, a renewable and low-cost biopolymer, has been widely reported as an energy-storage material.

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