High-performance cobalt carbonate hydroxide nano-dot/NiCo(CO 3 )(OH) 2 electrode for asymmetric supercapacitors

2018 ◽  
Vol 433 ◽  
pp. 16-26 ◽  
Author(s):  
Damin Lee ◽  
Qi Xun Xia ◽  
Je Moon Yun ◽  
Kwang Ho Kim
Keyword(s):  
High Performance ◽  
Asymmetric Supercapacitors ◽  
Cobalt Carbonate ◽  
Carbonate Hydroxide

Flexible coaxial fiber-shaped asymmetric supercapacitors based on manganese, nickel co-substituted cobalt carbonate hydroxides

2020 ◽  
Vol 8 (4) ◽  
pp. 1837-1848 ◽  
Author(s):  
Xueying Cao ◽  
Ying Liu ◽  
Yuxue Zhong ◽  
Liang Cui ◽  
Aitang Zhang ◽  
...  
Keyword(s):  
Carbon Fibers ◽  
Electrochemical Performances ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors ◽  
Cobalt Carbonate ◽  
Carbonate Hydroxide

A wearable coaxial fiber-shaped asymmetric supercapacitor based on well-aligned Mn, Ni co-substituted Co carbonate hydroxide nanoneedle arrays on carbon fibers is successfully fabricated, and it exhibits excellent electrochemical performances.

Precisely tailoring ZIF-67 nanostructures from cobalt carbonate hydroxide nanowire arrays: toward high-performance battery-type electrodes

2015 ◽  
Vol 3 (32) ◽  
pp. 16688-16694 ◽  
Author(s):  
Dongbo Yu ◽  
Liang Ge ◽  
Bin Wu ◽  
Liang Wu ◽  
Huanting Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Nanowire Array ◽  
Nanowire Arrays ◽  
Nanotube Array ◽  
Unique Structure ◽  
Cobalt Carbonate ◽  
Carbonate Hydroxide ◽  
Facile Transformation

A facile transformation of a cobalt carbonate hydroxide nanowire array to a ZIF-67-based nanotube array was achieved, and the ZIF-67-derived mesoporous Co3O4 nanotube array exhibited remarkable electrochemical performance as a battery-type electrode due to its unique structure.

Cubic Nanostructures of Nickel–Cobalt Carbonate Hydroxide Hydrate as a High-Performance Oxygen Evolution Reaction Electrocatalyst in Alkaline and Near-Neutral Media

2020 ◽  
Vol 59 (22) ◽  
pp. 16690-16702 ◽  
Author(s):  
Kannimuthu Karthick ◽  
Sugumar Subhashini ◽  
Rishabh Kumar ◽  
Sridhar Sethuram Markandaraj ◽  
Muthukumar Muthu Teepikha ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Cobalt Carbonate ◽  
Nickel Cobalt ◽  
Carbonate Hydroxide ◽  
Neutral Media ◽  
Hydroxide Hydrate

Controllable fabrication of urchin-like Co3O4 hollow spheres for high-performance supercapacitors and lithium-ion batteries

2016 ◽  
Vol 45 (38) ◽  
pp. 15155-15161 ◽  
Author(s):  
Fashen Chen ◽  
Xiaohe Liu ◽  
Zhian Zhang ◽  
Ning Zhang ◽  
Anqiang Pan ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Hydrothermal Synthesis ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Hollow Spheres ◽  
Lithium Ion ◽  
Cobalt Carbonate ◽  
Carbonate Hydroxide ◽  
Controllable Fabrication ◽  
Hydroxide Hydrate

Urchin-like cobalt oxide (Co3O4) hollow spheres can be successfully prepared by thermal decomposition of cobalt carbonate hydroxide hydrate (Co(CO3)0.5(OH)·0.11H2O) obtained by template-assisted hydrothermal synthesis.

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