Prussian blue-graphene oxide composite cathode for a sodium-ion capacitor with improved cyclic stability and energy density

2021 ◽  
pp. 162952
Author(s):  
Song Yeul Lee ◽  
Joo-Yeon Park ◽  
Hyun-Jae Kim ◽  
Yun-Sung Lee ◽  
Yong Il Park
2019 ◽  
Vol 7 (26) ◽  
pp. 15654-15661 ◽  
Author(s):  
Wenhui Shi ◽  
Jing Mao ◽  
Xilian Xu ◽  
Wenxian Liu ◽  
Lin Zhang ◽  
...  

A strategy for fabricating a highly compact NiS2/rGO cathode is proposed, achieving both high volumetric and gravimetric energy densities for Ni–Zn batteries.


2018 ◽  
Vol 6 (44) ◽  
pp. 22106-22114 ◽  
Author(s):  
Kyu Hyun Oh ◽  
Girish Sambhaji Gund ◽  
Ho Seok Park

Nickel cobaltite@reduced graphene oxide (NiCo2O4@rGO) hybrid architectures directly deposited on nickel-foam (NF) are synthesized, showing kinetic and structural stability achieved by the rGO interlayers for improved energy density and cyclic stability of the hybrid supercapacitors.


2020 ◽  
Vol 385 ◽  
pp. 123398 ◽  
Author(s):  
Guangyu Jiang ◽  
Kaiyuan Li ◽  
Jiayi Mao ◽  
Nan Jiang ◽  
Jinpeng Luo ◽  
...  

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