Design of porous Co3O4 nanosheets via one-step synthesis as high-performance anode materials for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-018-4101-1
Abstract: AbstractThe morphology of Co-based zeolitic imidazolate framework is affected by the molar ratio of 2-methylimidazole and Co2+ used during the synthesis. In this study, we found that by further controlling the molar ratio of 2-methylimidazole… read more here.
Keywords: co3o4; ion batteries; performance; porous co3o4 ... See more keywords
Synthesis of porous Co3O4/C nanoparticles as anode for Li-ion battery application
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.02.230
Abstract: Abstract The porous Co3O4 with electrospun carbon (Co3O4/C) was synthesized simply through annealing the Co-based metal-organic-framework/polyacrylonitrile (ZIF-67/PAN) templates. The samples were characterized by X-ray diffraction (XRD), scanning electronic microscopy (SEM) and Brunauer–Emmett–Teller (BET) techniques. The… read more here.
Keywords: battery application; porous co3o4; ion battery; co3o4 ... See more keywords
Microwave humidity sensor based on carbon dots-decorated MOF-derived porous Co3O4 for breath monitoring and finger moisture detection
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2021.07.031
Abstract: Abstract This research investigates a microwave transduction-based humidity sensor that is a promising candidate for real-time clinical healthcare applications and green miniaturized wearable electronic devices. Optimization of sensing material, sensing platform, and device fabrication techniques… read more here.
Keywords: humidity sensor; derived porous; porous co3o4; sensor ... See more keywords
Cobalt oxide nanocubes as electrode material for the performance evaluation of electrochemical supercapacitor
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.09.217
Abstract: Abstract Porous cobalt oxide (Co3O4) nanocubes (NCs) were synthesized by a simple and cost-effective hydrothermal technique for the potential application of electrochemical supercapacitors. The hydrothermally synthesized materials exhibited the small cube like morphology with the… read more here.
Keywords: co3o4 ncs; electrochemical supercapacitor; porous co3o4; cobalt oxide ... See more keywords
Porous Co3O4 decorated nitrogen-doped graphene electrocatalysts for efficient bioelectricity generation in MFCs
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.04.074
Abstract: Abstract High-performance, low-cost, and robust oxygen reduction reaction (ORR) catalysts have played a very crucial role in the development of microbial fuel cells (MFCs). Herein, A novel in-situ Co3O4 nanoparticles (NPs) modified nitrogen-doped graphene with… read more here.
Keywords: nitrogen doped; doped graphene; co3o4 decorated; porous co3o4 ... See more keywords
Porous Co3O4@CoO composite nanosheets as improved anodes for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155030
Abstract: Abstract We report a facile method to synthesise and modify porous Co3O4 nanosheets. The nanosheets are prepared by hydrothermal reaction and calcination, then reduced with an H2/Ar mixed gas at 250 °C within 1 min. The modification… read more here.
Keywords: coo composite; co3o4 coo; porous co3o4; composite nanosheets ... See more keywords
Crucial structural effects of porous Co3O4 derived from Prussian blue analogue on the enhanced gas sensing performance
Sign Up to like & getrecommendations! Published in 2019 at "Materials Letters"
DOI: 10.1016/j.matlet.2019.01.076
Abstract: Abstract Recently, porous metal oxides derived from MOF (metal-organic framework) has been reported to have outstanding gas sensing performance. However, how and why the structures derived from MOF promote the properties need a further research.… read more here.
Keywords: prussian blue; porous co3o4; gas sensing; sensing performance ... See more keywords
Hierarchical porous Co3O4 nanocages with elaborate microstructures derived from ZIF-67 toward lithium storage
Sign Up to like & getrecommendations! Published in 2020 at "Vacuum"
DOI: 10.1016/j.vacuum.2020.109879
Abstract: Abstract Increasing the complexity of external or internal structure of hierarchical nanomaterials is essential to improve the specific capacity and stability of anode for lithium ion batteries (LIBs). Three types of porous Co3O4 nanocubes (concave-cube,… read more here.
Keywords: hierarchical porous; co3o4 nanocubes; co3o4 nanocages; shell ... See more keywords
3D Porous Co3O4/MXene Foam Fabricated via a Sulfur Template Strategy for Enhanced Li/K-Ion Storage.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c19681
Abstract: Co3O4 is a potential high-capacity anode material for lithium-ion batteries (LIBs) and potassium-ion batteries (PIBs), but the poor electrical conductivity and large volume fluctuations during long-term cycling severely limit its cycle durability and rate capabilities,… read more here.
Keywords: porous co3o4; co3o4 mxene; ion; template ... See more keywords
Porous Co3O4 nanoplates with pH-switchable peroxidase- and catalase-like activity.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c8nr06162a
Abstract: Porous Co3O4 nanoplates were synthesized via a soft template method. By using amphiphilic block copolymer F127 colloids as the pore producer, porous Co(OH)2 nanoplates were prepared. After the annealing procedure, the obtained Co3O4 reserved the… read more here.
Keywords: peroxidase catalase; activity; co3o4 nanoplates; porous co3o4 ... See more keywords
Nonenzymatic Glucose Sensor Based on Porous Co3O4 Nanoneedles
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Environmental and Public Health"
DOI: 10.1155/2022/6442241
Abstract: Herein, porous Co3O4 nanoneedle arrays were synthesized on nickel (Ni) foam (Co3O4 NNs/NF) by one-step hydrothermal method. Some electrochemical methods were used to investigate its nonenzymatic glucose sensing performance in alkaline solution. The results show… read more here.
Keywords: glucose; porous co3o4; co3o4 nns; co3o4 ... See more keywords