Co(OH)2 Nanosheets Coupled With CNT Arrays Grown on Ni Mesh for High-Rate Asymmetric Supercapacitors with Excellent Capacitive Behavior

2015 ◽  
Vol 176 ◽  
pp. 77-85 ◽  
Author(s):  
Tianquan Peng ◽  
Huanwen Wang ◽  
Huan Yi ◽  
Yuting Jing ◽  
Peng Sun ◽  
...  
Keyword(s):  
High Rate ◽  
Asymmetric Supercapacitors ◽  
Capacitive Behavior ◽  
Cnt Arrays

Morphology-controlled synthesis of nanosphere-like NiCo2S4 as cathode materials for high-rate asymmetric supercapacitors

2018 ◽  
Vol 274 ◽  
pp. 208-216 ◽  
Author(s):  
Yin-Ying Chen ◽  
Periyathambi Dhaiveegan ◽  
Monika Michalska ◽  
Jeng-Yu Lin
Keyword(s):  
Cathode Materials ◽  
High Rate ◽  
Controlled Synthesis ◽  
Asymmetric Supercapacitors

High rate capability Li3V2¬xNix(PO4)3/C (x = 0, 0.05, and 0.1) cathodes for Li-ion asymmetric supercapacitors

2015 ◽  
Vol 3 (22) ◽  
pp. 11807-11816 ◽  
Author(s):  
Marco Secchiaroli ◽  
Gabriele Giuli ◽  
Bettina Fuchs ◽  
Roberto Marassi ◽  
Margret Wohlfahrt-Mehrens ◽  
...  
Keyword(s):  
Power Density ◽  
High Power ◽  
Rate Capability ◽  
High Energy ◽  
High Rate ◽  
High Power Density ◽  
Cycle Stability ◽  
High Rate Capability ◽  
Asymmetric Supercapacitors ◽  
Li Ion

Nanostructured Li3V2−xNix(PO4)3 (x = 0, 0.05, and 0.1) cathodes, thanks to their high rate capability and excellent cycle stability, are proposed as excellent candidates for the development of high energy and high power density Li-ion asymmetric supercapacitors.

Integration of nickel–cobalt double hydroxide nanosheets and polypyrrole films with functionalized partially exfoliated graphite for asymmetric supercapacitors with improved rate capability

2015 ◽  
Vol 3 (28) ◽  
pp. 14712-14720 ◽  
Author(s):  
Yu Song ◽  
Xiang Cai ◽  
Xinxin Xu ◽  
Xiao-Xia Liu
Keyword(s):  
Rate Capability ◽  
High Rate ◽  
Exfoliated Graphite ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors ◽  
Polypyrrole Films ◽  
Nickel Cobalt ◽  
Double Hydroxide

A high-rate asymmetric supercapacitor (ASC) was developed by employing high rate pseudo-capacitive nanomaterial/graphene hybrid electrodes for both electrodes.

Ultra-high-rate, ultra-long-life asymmetric supercapacitors based on few-crystalline, porous NiCo2O4 nanosheet composites

2018 ◽  
Vol 6 (4) ◽  
pp. 1412-1422 ◽  
Author(s):  
Long Zhang ◽  
Lei Dong ◽  
Mengxiong Li ◽  
Peng Wang ◽  
Jiajia Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cycle Life ◽  
High Rate ◽  
Asymmetric Supercapacitors ◽  
Long Cycle ◽  
Long Cycle Life ◽  
Long Life

A few-crystalline, porous NiCo2O4 nanosheet composite (FCP-NiCo2O4/RGO/CNTs) has been synthesized and it exhibits superior electrochemical performance for asymmetric supercapacitors, especially in terms of ultra-high-rate and ultra-long cycle life.

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