Facile synthesis of nickel–cobalt binary oxides with controllable morphology as high-performance electrode materials for asymmetric charge storage device

2021 ◽  
Author(s):  
Hu Tang ◽  
Yubo Dong ◽  
Fang Liu
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
Storage Device ◽  
Charge Storage ◽  
Facile Synthesis ◽  
Binary Oxides ◽  
Nickel Cobalt ◽  
Charge Storage Device

scholarly journals Synergistic approach of high-performance N-NiCo/PC environment benign electrode material for energy storage device

2021 ◽  
Author(s):  
Muhammad Irfan ◽  
Xianhua Liu ◽  
Suraya Mushtaq ◽  
Jonnathan Cabrera ◽  
Pingping Zhang
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Electrode Materials ◽  
Composite Catalyst ◽  
Storage Device ◽  
Energy Storage Devices ◽  
Biomass Waste ◽  
Supercapacitor Application ◽  
Suitable Material ◽  
Storage Devices

Abstract Development of sustainable electrochemical energy storage devices faces great challenge in exploring highly efficient and low cost electrode materials. Biomass waste derived carbonaceous materials can be used as an alternative to expensive metals in supercapacitor. However, their application limited by low performance. In this study, the combination use of persimmon waste derived carbon and transition metal nitride demonstrated strong potential for supercapacitor application. Persimmon based carbonaceous gel decorated with bimetallic-nitride (N-NiCo/PC) was firstly synthesized through a green hydrothermal method. Electrochemical properties of N-NiCo/PC as electrode in 6 M KOH electrolyte solution were evaluated by using cyclic voltammetry (CV) and charge-discharge measurements. The N-NiCo/PC exhibited 895.5 F/g specific capacitance at 1 A/g current density and maintained 91.5% capacitance retention after 900 cycles. Hence, the bimetallic nitride-based-composite catalyst is a potentially suitable material for high-performance energy storage devices. In addition, this work demonstrated a promising pathway for transforming environmental waste into sustainable energy conversion materials.

Facile synthesis of a graphene/nickel-cobalt hydroxide ternary hydrogel for high-performance supercapacitors

2018 ◽  
Vol 531 ◽  
pp. 593-601 ◽  
Author(s):  
Yangyang Shang ◽  
Juan Zhang ◽  
Liao Xu ◽  
Huaizhi Liu ◽  
Bo Zhou ◽  
...  
Keyword(s):  
High Performance ◽  
Cobalt Hydroxide ◽  
Facile Synthesis ◽  
Nickel Cobalt

Microwave synthesis of sodium nickel-cobalt phosphates as high-performance electrode materials for supercapacitors

2019 ◽  
Vol 791 ◽  
pp. 929-935 ◽  
Author(s):  
Meilin Liu ◽  
Ningzhao Shang ◽  
Xiaoyu Zhang ◽  
Shutao Gao ◽  
Chun Wang ◽  
...  
Keyword(s):  
Microwave Synthesis ◽  
High Performance ◽  
Electrode Materials ◽  
Nickel Cobalt
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