Enhanced Electrochemical Performance in Aluminium Doped δ-MnO2 Supercapacitor Cathode: Experimental and Theoretical Investigations

2021 ◽  
Author(s):  
Jing Wan ◽  
Peiyuan Ji ◽  
Bangxing Li ◽  
Y Xi ◽  
Xiao Gu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Manganese Oxide ◽  
Structural Transformation ◽  
Mechanical Degradation ◽  
Capacity Fading ◽  
Theoretical Investigations ◽  
Enhanced Electrochemical Performance ◽  
Layered Manganese Oxide

One of the biggest challenges faced by the layered manganese oxide MnO2 used as supercapacitor cathode is capacity fading caused by chemo-mechanical degradation and/or structural transformation occurring in the discharging/charging...

Crystal water for high performance layered manganese oxide cathodes in aqueous rechargeable zinc batteries

2019 ◽  
Vol 12 (6) ◽  
pp. 1999-2009 ◽  
Author(s):  
Kwan Woo Nam ◽  
Heejin Kim ◽  
Jin Hyeok Choi ◽  
Jang Wook Choi
Keyword(s):  
Electrochemical Performance ◽  
Manganese Oxide ◽  
High Performance ◽  
Crystal Water ◽  
Oxide Cathodes ◽  
Layered Manganese Oxide

Crystal water improves electrochemical performance of the layered manganese oxide for aqueous rechargeable zinc batteries.

Separator modified by Ketjen black for enhanced electrochemical performance of lithium–sulfur batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 13680-13685 ◽  
Author(s):  
Di Zhao ◽  
Xinye Qian ◽  
Lina Jin ◽  
Xiaolong Yang ◽  
Shanwen Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Side ◽  
Electrochemical Performances ◽  
Lithium Sulfur Batteries ◽  
Enhanced Electrochemical Performance ◽  
Lithium Sulfur

A routine separator modified by a Ketjen black (KB) layer on the cathode side has been investigated to improve the electrochemical performances of Li–S batteries.

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