Annealing-Assisted Dip-Coating Synthesis of Ultrafine Fe3O4 Nanoparticles/Graphene on Carbon Cloth for Flexible Quasi-Solid-State Symmetric Supercapacitors

2020 ◽  
Vol 3 (9) ◽  
pp. 9379-9389 ◽  
Author(s):  
Siyu Su ◽  
Liuqin Lai ◽  
Rong Li ◽  
Yueming Lin ◽  
Huimin Dai ◽  
...  

2019 ◽  
Vol 307 ◽  
pp. 442-450 ◽  
Author(s):  
Lianbang Wang ◽  
Jing Zhan ◽  
Jinpei Hei ◽  
Liwei Su ◽  
Huan Chen ◽  
...  




2021 ◽  
Author(s):  
Qingru Zhuang ◽  
Wenzheng Li ◽  
Zitong Zhu ◽  
Hao Yu ◽  
Wei Chen ◽  
...  


2019 ◽  
Vol 6 (22) ◽  
pp. 1901138 ◽  
Author(s):  
Xiaoya Zhou ◽  
Yanfang Ren ◽  
Yao Lu ◽  
Zijin Cheng ◽  
Wenjun Wang ◽  
...  


2020 ◽  
Vol 400 ◽  
pp. 125856 ◽  
Author(s):  
Wenyong Chen ◽  
Tingting Wei ◽  
Li-E Mo ◽  
Shougang Wu ◽  
Zhaoqian Li ◽  
...  
Keyword(s):  


2020 ◽  
Vol 391 ◽  
pp. 123536 ◽  
Author(s):  
Yunjian Chen ◽  
Haohui Hu ◽  
Ni Wang ◽  
Baolong Sun ◽  
Mengqi Yao ◽  
...  


2019 ◽  
Vol 10 ◽  
pp. 1923-1932 ◽  
Author(s):  
Shengming Zhang ◽  
Xuhui Wang ◽  
Yan Li ◽  
Xuemei Mu ◽  
Yaxiong Zhang ◽  
...  

We have successfully prepared iron oxide and nickel oxide on carbon nanotubes on carbon cloth for the use in supercapacitors via a simple aqueous reduction method. The obtained carbon cloth–carbon nanotube@metal oxide (CC-CNT@MO) three-dimensional structures combine the high specific capacitance and rich redox sites of metal oxides with the large specific area and high electrical conductivity of carbon nanotubes. The prepared CC-CNT@Fe2O3 anode reaches a high capacity of 226 mAh·g−1 at 2 A·g−1 with a capacitance retention of 40% at 40 A·g−1. The obtained CC-CNT@NiO cathode exhibits a high capacity of 527 mAh·g−1 at 2 A·g−1 and an excellent rate capability with a capacitance retention of 78% even at 40 A·g−1. The all-solid-state asymmetric supercapacitor fabricated with these two electrodes delivers a high energy density of 63.3 Wh·kg−1 at 1.6 kW·kg−1 and retains 83% of its initial capacitance after 5000 cycles. These results demonstrate that our simple aqueous reduction method to combine CNT and metal oxides reveals an exciting future in constructing high-performance supercapacitors.



2018 ◽  
Vol 93 ◽  
pp. 582-589 ◽  
Author(s):  
Teng Xia ◽  
Min Chen ◽  
Lisong Xiao ◽  
Weiqiang Fan ◽  
Baodong Mao ◽  
...  


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