Anchoring V2O5 nanosheets on hierarchical titanium nitride nanowire arrays to form core–shell heterostructures as a superior cathode for high-performance wearable aqueous rechargeable zinc-ion batteries

2019 ◽  
Vol 7 (21) ◽  
pp. 12997-13006 ◽  
Author(s):  
Qiulong Li ◽  
Qichong Zhang ◽  
Chenglong Liu ◽  
Zhengyu Zhou ◽  
Chaowei Li ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Titanium Nitride ◽  
High Performance ◽  
Zinc Ion ◽  
Nanowire Arrays ◽  
Core Shell ◽  
Excellent Electrochemical Performance

Fiber-shaped Zn-ion batteries with TiN@V2O5 as cathode have excellent electrochemical performance.

Hierarchically porous Co3O4/C nanowire arrays derived from a metal–organic framework for high performance supercapacitors and the oxygen evolution reaction

2016 ◽  
Vol 4 (42) ◽  
pp. 16516-16523 ◽  
Author(s):  
Chao Zhang ◽  
Jian Xiao ◽  
Xianglong Lv ◽  
Lihua Qian ◽  
Songliu Yuan ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Metal Organic Framework ◽  
Nanowire Arrays ◽  
Hierarchically Porous ◽  
Excellent Electrochemical Performance ◽  
Metal Organic ◽  
Organic Framework

Porous Co3O4/C nanocomposites derived from a Co-MOF exhibit an excellent electrochemical performance for high performance supercapacitors and the oxygen evolution reaction.

High performance lithium battery anode materials by coating SiO2 nanowire arrays with PEO

2019 ◽  
Vol 43 (36) ◽  
pp. 14609-14615 ◽  
Author(s):  
Wen Li ◽  
Xuanxuan Feng ◽  
Yan Chen
Keyword(s):  
Electrochemical Performance ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Battery ◽  
Nanowire Arrays ◽  
Simple Method ◽  
Excellent Electrochemical Performance ◽  
Battery Anode

SiO2@PEO nanowire arrays were prepared by a simple method and exhibited excellent electrochemical performance as LIB anode materials.

Engineering the interplanar spacing of ammonium vanadates as a high-performance aqueous zinc-ion battery cathode

2019 ◽  
Vol 7 (3) ◽  
pp. 940-945 ◽  
Author(s):  
Boya Tang ◽  
Jiang Zhou ◽  
Guozhao Fang ◽  
Fei Liu ◽  
Chuyu Zhu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Interplanar Spacing ◽  
Zinc Ion ◽  
Electrochemical Behaviors ◽  
Excellent Electrochemical Performance

We report a series of ammonium vanadates as cathodes for aqueous ZIBs and provide insights into the origin of the enhanced electrochemical behaviors. The NH4V4O10 compound, with the largest interplanar spacing (9.8 Å), exhibits excellent electrochemical performance.

Recent advances and future perspectives for aqueous zinc-ion capacitors

2021 ◽  
Author(s):  
Zhaodong HUANG ◽  
Rong ZHANG ◽  
Shaoce ZHANG ◽  
Pei LI ◽  
Chuan LI ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Electrode Materials ◽  
Zinc Ion ◽  
Research Progress ◽  
Specific Power ◽  
Excellent Electrochemical Performance ◽  
Current Densities ◽  
High Specific Energy ◽  
Storage Technique

Abstract The ion hybrid capacitor is expected to combine the high specific energy of battery-type materials and the superior specific power of capacitor-type materials, being considered as a promising energy storage technique. Particularly, the aqueous zinc-ion capacitors (ZIC) possessing merits of high safety, cost-efficiency and eco-friendliness, have been widely explored with various electrode materials and electrolytes to obtain excellent electrochemical performance. In this review, we first summarized the research progress on enhancing the specific capacitance of capacitor-type materials and reviewed the research on improving the cycling capability of battery-type materials under high current densities. Then, we looked back on the effects of electrolyte engineering on the electrochemical performance of ZIC. Finally, the research challenges and development directions of ZIC have been proposed. This review provides a guidance for the design and construction of the high-performance ZIC.

Tunable design of layered CuCo2O4 nanosheets@MnO2 nanoflakes core–shell arrays on Ni foam for high-performance supercapacitors

2015 ◽  
Vol 3 (43) ◽  
pp. 21528-21536 ◽  
Author(s):  
Min Kuang ◽  
Xiao Ying Liu ◽  
Fan Dong ◽  
Yu Xin Zhang
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Fine Tuning ◽  
Core Shell ◽  
Ni Foam ◽  
Operation Temperature ◽  
Excellent Electrochemical Performance

Layered CuCo2O4 nanosheets@MnO2 nanoflakes core–shell arrays (CuCo2O4@MnO2 CAs) on Ni foam have been uniformly synthesized by fine tuning the operation temperature, exhibiting superior capacitance and excellent electrochemical performance stability.

scholarly journals Sb nanosheet modified separator for Li–S batteries with excellent electrochemical performance

RSC Advances ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 6798-6803
Author(s):  
Linchao Zeng ◽  
Jianhui Zhu ◽  
Minsu Liu ◽  
Peixin Zhang
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Excellent Electrochemical Performance ◽  
First Time ◽  
Modified Separator

Antimony nanosheet modified separator is prepared for high performance Li–S batteries for the first time.

Hierarchically 3D Nanoporous Structured Co9S8@Nix:Moy–Se Core–shell Nanowire Arrays Electrode for the High-performance Asymmetric Supercapacitors

2021 ◽  
Author(s):  
Dai Jiu Yi ◽  
Soram Bobby Singh ◽  
Nam Hoon Kim ◽  
Joong Hee Lee
Keyword(s):  
Energy Conversion ◽  
High Performance ◽  
Rational Design ◽  
Electrode Materials ◽  
Storage Systems ◽  
Nanowire Arrays ◽  
Core Shell ◽  
Good Strategy ◽  
Free Standing ◽  
Asymmetric Supercapacitors

The rational design of free-standing hierarchic core–shell nanoporous architectures is a good strategy for fabricating next-generation electrode materials for application to electrochemical energy conversion/storage systems. Herein, hierarchical core–shell 3D Co9S8@Nix:Moy–Se...

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