Cobalt-doping in hierarchical Ni3S2 nanorod arrays enables high areal capacitance

2020 ◽  
Vol 8 (26) ◽  
pp. 13114-13120 ◽  
Author(s):  
Qiang Chen ◽  
Jialun Jin ◽  
Zongkui Kou ◽  
Jiangmin Jiang ◽  
Yulu Fu ◽  
...  
Keyword(s):  
Energy Density ◽  
Hydrothermal Method ◽  
High Energy ◽  
High Energy Density ◽  
Nanorod Arrays ◽  
Cobalt Doping ◽  
Hybrid Supercapacitor ◽  
Free Standing ◽  
Areal Capacitance

Cobalt-doped Ni3S2 nanorod arrays have been prepared via a hydrothermal method. As a free-standing electrode, the Co-Ni3S2 demonstrates ultrahigh areal capacitance, affording the Co-Ni3S2//FeOOH hybrid supercapacitor a high energy density.

Organic solvent-assisted free-standing Li2MnO3·LiNi1/3Co1/3Mn1/3O2 on 3D graphene as a high energy density cathode

2015 ◽  
Vol 51 (91) ◽  
pp. 16381-16384 ◽  
Author(s):  
Yuelong Xin ◽  
Liya Qi ◽  
Yiwei Zhang ◽  
Zicheng Zuo ◽  
Henghui Zhou ◽  
...  
Keyword(s):  
Energy Density ◽  
Organic Solvent ◽  
Freeze Drying ◽  
Large Scale ◽  
High Energy ◽  
High Energy Density ◽  
Free Standing ◽  
3D Graphene ◽  
Active Particles

A novel organic solvent-assisted freeze-drying pathway, which can effectively protect and uniformly distribute active particles, is developed to fabricate a free-standing Li2MnO3·LiNi1/3Co1/3Mn1/3O2 (LR)/rGO electrode on a large scale.

A High-Performance Free-Standing Zn Anode for Flexible Zinc-Ion Batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Chenxi Gao ◽  
Jiawei Wang ◽  
Yuan Huang ◽  
Zixuan Li ◽  
Jiyan Zhang ◽  
...  
Keyword(s):  
Energy Density ◽  
High Performance ◽  
Low Cost ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Free Standing ◽  
Energy Device ◽  
Zn Anode ◽  
Significant Attention

Zinc-ion batteries (ZIBs) have attracted significant attention owing to their high safety, high energy density, and low cost. ZIBs have been studied as a potential energy device for portable and...

Nanowire K0.19MnO2 from hydrothermal method as cathode material for aqueous supercapacitors of high energy density

2014 ◽  
Vol 130 ◽  
pp. 693-698 ◽  
Author(s):  
B.H. Zhang ◽  
Y. Liu ◽  
Z. Chang ◽  
Y.Q. Yang ◽  
Z.B. Wen ◽  
...  
Keyword(s):  
Energy Density ◽  
Cathode Material ◽  
Hydrothermal Method ◽  
High Energy ◽  
High Energy Density

scholarly journals Synthesis of LiNi0.8Mn0.1Co0.1O2 cathode material by hydrothermal method for high energy density lithium ion battery

2019 ◽  
Vol 1153 ◽  
pp. 012074 ◽  
Author(s):  
Hendri Widiyandari ◽  
Atika Nadya Sukmawati ◽  
Heri Sutanto ◽  
Cornelius Yudha ◽  
Agus Purwanto
Keyword(s):  
Energy Density ◽  
Cathode Material ◽  
Lithium Ion Battery ◽  
Hydrothermal Method ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density
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