Tuning parallel manganese dioxide to hollow parallel hydroxyl oxidize iron replicas for high-performance asymmetric supercapacitors

2021 ◽  
Author(s):  
Tian Wang ◽  
Kailin Li ◽  
Qiujian Le ◽  
Shijin Zhu ◽  
Xiaolong Guo ◽  
...  
Keyword(s):  
Manganese Dioxide ◽  
High Performance ◽  
Asymmetric Supercapacitors

Functionalized carbonaceous fibers for high performance flexible all-solid-state asymmetric supercapacitors

2015 ◽  
Vol 3 (22) ◽  
pp. 11817-11823 ◽  
Author(s):  
Zheye Zhang ◽  
Fei Xiao ◽  
Jian Xiao ◽  
Shuai Wang
Keyword(s):  
Graphene Oxide ◽  
Solid State ◽  
Carbon Fiber ◽  
Manganese Dioxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Asymmetric Supercapacitors ◽  
Reduced Graphene

Two types of functionalized carbonaceous fibers,i.e., carbon fiber@reduced graphene oxide@manganese dioxide (CF@RGO@MnO2) and CF@thick RGO (CF@TRGO), were successfully prepared for high performance flexible all-solid-state asymmetric supercapacitors.

Vacancies-engineered MoO3 and Na+-preinserted MnO2 in-situ grown N-doped graphene nanotubes as electrode materials for high-performance asymmetric supercapacitor

2021 ◽  
Author(s):  
Jian Zhao ◽  
He Cheng ◽  
Huanyu Li ◽  
Yan-Jie Wang ◽  
Qingyan Jiang ◽  
...  
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
High Energy ◽  
Cooperative Effect ◽  
Electrochemical Energy Storage ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors ◽  
Doped Graphene ◽  
Power Densities

Developing advanced negative and positive electrode materials for asymmetric supercapacitors (ASCs) as the electrochemical energy storage can enable the device to reach high energy/power densities resulting from the cooperative effect...

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