Facile synthesis of core–shell FeOOH@MnO2 nanomaterials with excellent cycling stability for supercapacitor electrodes

2017 ◽  
Vol 28 (9) ◽  
pp. 6481-6487 ◽  
Author(s):  
Juan Yang ◽  
Hui Wang ◽  
Rongfang Wang
Keyword(s):  
Cycling Stability ◽  
Core Shell ◽  
Facile Synthesis ◽  
Excellent Cycling Stability

SiO2@NiO core–shell nanocomposites as high performance anode materials for lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (77) ◽  
pp. 63012-63016 ◽  
Author(s):  
Yourong Wang ◽  
Wei Zhou ◽  
Liping Zhang ◽  
Guangsen Song ◽  
Siqing Cheng
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Coulombic Efficiency ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Stability ◽  
Core Shell ◽  
Excellent Cycling Stability

A SiO2@NiO core–shell electrode exhibits almost 100% coulombic efficiency, excellent cycling stability and rate capability after the first few cycles.

Hierarchical core–shell α-Fe2O3@C nanotubes as a high-rate and long-life anode for advanced lithium ion batteries

2014 ◽  
Vol 2 (10) ◽  
pp. 3439-3444 ◽  
Author(s):  
Xin Gu ◽  
Liang Chen ◽  
Shuo Liu ◽  
Huayun Xu ◽  
Jian Yang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Hydrothermal Reaction ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Stability ◽  
High Rate ◽  
Core Shell ◽  
Long Life ◽  
Excellent Cycling Stability ◽  
C Nanotubes

Hierarchical core–shell α-Fe2O3@C nanotubes, prepared by a mild hydrothermal reaction, presented excellent cycling stability and rate capability for lithium ion batteries.

Hierarchical CuCo2O4@NiMoO4 core–shell hybrid arrays as a battery-like electrode for supercapacitors

2017 ◽  
Vol 4 (9) ◽  
pp. 1575-1581 ◽  
Author(s):  
Jinghuang Lin ◽  
Haoyan Liang ◽  
Henan Jia ◽  
Shulin Chen ◽  
Yifei Cai ◽  
...  
Keyword(s):  
Specific Capacitance ◽  
Rate Capability ◽  
High Specific Capacitance ◽  
Cycling Stability ◽  
Core Shell ◽  
Excellent Cycling Stability ◽  
Good Rate Capability

Hierarchical CuCo2O4@NiMoO4 core–shell hybrid arrays exhibit a high specific capacitance, good rate capability and excellent cycling stability.

scholarly journals Manganese dioxide core–shell nanostructure to achieve excellent cycling stability for asymmetric supercapacitor applications

RSC Advances ◽  
2017 ◽  
Vol 7 (53) ◽  
pp. 33635-33641 ◽  
Author(s):  
Quanbing Liu ◽  
Juan Yang ◽  
Rongfang Wang ◽  
Hui Wang ◽  
Shan Ji
Keyword(s):  
Manganese Dioxide ◽  
Low Cost ◽  
Cycling Stability ◽  
Core Shell ◽  
Asymmetric Supercapacitor ◽  
Excellent Cycling Stability ◽  
Nano Wires ◽  
Supercapacitor Applications ◽  
3D Networks

This study present a facile and low-cost method to prepare core–shell nano-structured β-MnO2@δ-MnO2, in which β-MnO2@nano-wires act as the cores to form 3D networks and δ-MnO2 as the shells.

Mechanism analysis of the capacitance contributions and ultralong cycling-stability of the isomorphous MnO2@MnO2 core/shell nanostructures for supercapacitors

2015 ◽  
Vol 3 (11) ◽  
pp. 6168-6176 ◽  
Author(s):  
Jiajia Shao ◽  
Xiying Zhou ◽  
Qian Liu ◽  
Rujia Zou ◽  
Wenyao Li ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Specific Capacitance ◽  
Hydrothermal Process ◽  
High Specific Capacitance ◽  
Cycling Stability ◽  
Core Shell ◽  
Mechanism Analysis ◽  
Shell Nanostructures ◽  
Excellent Cycling Stability ◽  
Facile Hydrothermal Process

The isomorphous MnO2@MnO2 core/shell nanostructures synthesized through a facile hydrothermal process showed remarkable electrochemical performance, i.e., a high specific capacitance with excellent cycling stability.

Nanocubes composed of FeS2@C nanoparticles as advanced anode materials for K-ion storage

2020 ◽  
Vol 7 (2) ◽  
pp. 394-401 ◽  
Author(s):  
Yushan Luo ◽  
Mengli Tao ◽  
Jianhua Deng ◽  
Renming Zhan ◽  
Bingshu Guo ◽  
...  
Keyword(s):  
Anode Materials ◽  
Specific Capacity ◽  
Rate Capability ◽  
Cycling Stability ◽  
Core Shell ◽  
Capacity Retention ◽  
Storage Performance ◽  
Ion Storage ◽  
Excellent Cycling Stability ◽  
Unique Core

The unique core–shell structural FeS2@C nanocubes display outstanding K-storage performance with impressive specific capacity, excellent cycling stability and superior rate capability with 73% capacity retention at 2 A g−1.

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