Shape controlled synthesis of rod-like Co3O4 nanostructures as high-performance electrodes for supercapacitor applications

2018 ◽  
Vol 29 (7) ◽  
pp. 6059-6067 ◽  
Author(s):  
V. Venkatachalam ◽  
A. Alsalme ◽  
A. Alswieleh ◽  
R. Jayavel
Keyword(s):  
High Performance ◽  
Controlled Synthesis ◽  
Shape Controlled ◽  
Co3o4 Nanostructures ◽  
Supercapacitor Applications

scholarly journals Controlled Synthesis of Porous Co3O4 Nanostructures for Efficient Electrochemical Sensing of Glucose

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Jiankang Luo ◽  
Jun Wu ◽  
Zheng Liu ◽  
Zenghe Li ◽  
Li Deng
Keyword(s):  
Glucose Sensing ◽  
Electrochemical Sensing ◽  
Controlled Synthesis ◽  
Promising Candidate ◽  
Transfer Resistance ◽  
Linear Detection ◽  
Glucose Sensitivity ◽  
Shape Controlled ◽  
Improved Performance ◽  
Co3o4 Nanostructures

A shape-controlled strategy was developed to synthesize porous Co3O4 nanoparticles, and the delicate morphology including nanourchins, nanowires, nanoflowers, and nanoplates could be well adjusted by adopting different anion precursors. The Co3O4 nanomaterials were further applied as the electrocatalysts for glucose detection, and the effect of nanostructure on the electrochemical performance was investigated. Results show that Co3O4 nanourchins illustrate the highest glucose sensitivity of 565 mA mM-1 cm-2 and a good linear detection ranging from 20 μM to 0.25 mM. The improved performance of obtained products was originally from the large surface area and high pore volume, which leads to a significantly increased accessibility of reactant and decreased Faradic electron transfer resistance, making it a promising candidate for glucose sensing.

Single-crystal SnO2nanoshuttles: shape-controlled synthesis, perfect flexibility and high-performance field emission

2011 ◽  
Vol 22 (50) ◽  
pp. 505601 ◽  
Author(s):  
Junjie Li ◽  
Meimei Chen ◽  
Shibing Tian ◽  
Aizi Jin ◽  
Xiaoxiang Xia ◽  
...  
Keyword(s):  
Single Crystal ◽  
Field Emission ◽  
High Performance ◽  
Controlled Synthesis ◽  
Shape Controlled

scholarly journals Shape-controlled synthesis of [email protected] hybrids with rambutan-like structure for high-performance all-solid-state supercapacitors

2018 ◽  
Vol 346 ◽  
pp. 193-202 ◽  
Author(s):  
Chao Wang ◽  
Zhishu Guan ◽  
Yanbin Shen ◽  
Shuhui Yu ◽  
Xian-Zhu Fu ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
Controlled Synthesis ◽  
Shape Controlled

The shape-controlled synthesis of gallium–palladium (GaPd2) nanomaterials as high-performance electrocatalysts for the hydrogen evolution reaction

Nanoscale ◽  
2019 ◽  
Vol 11 (17) ◽  
pp. 8518-8527 ◽  
Author(s):  
Suh-Ciuan Lim ◽  
Cheng-Ying Chan ◽  
Kuan-Ting Chen ◽  
Hsing-Yu Tuan
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
High Performance ◽  
Controlled Synthesis ◽  
Hot Injection ◽  
Shape Controlled

Shape-controlled and well-dispersed GaPd2 nanomaterials were synthesized via a facile hot injection approach, and they present outstanding and stable hydrogen evolution reaction activity.

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