Phase Reconstruction‐Directed Synthesis of Oxalate‐Functionalized Nickel Hydroxide Electrocatalyst for High‐Yield H2O2 Generation at Industrial Currents
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202412198
Abstract: The electrochemical oxygen reduction reaction (2e− ORR) offers a promising approach for H2O2 production, yet developing highly active, selective, and stable electrocatalysts remains a challenge. In this work, a phase reconstruction strategy is presented to… read more here.
Keywords: yield; h2o2; nickel hydroxide; high yield ... See more keywords
Synthesis of nickel hydroxide/reduced graphene oxide composite thin films for water splitting application
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Energy Research"
DOI: 10.1002/er.5627
Abstract: Facile synthesis of highly efficient and low‐cost electrocatalyst for oxygen evolution reaction (OER) is important for large‐scale hydrogen production. Herein, nickel hydroxide/reduced graphene oxide (Ni(OH)2/rGO) composite thin film was fabricated using dip‐coating followed by electrodeposition… read more here.
Keywords: graphene oxide; hydroxide reduced; reduced graphene; composite thin ... See more keywords
Electrochemical performance comparison of MWCNTs/Ni (OH)2 composite materials by two preparation routes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-017-3573-8
Abstract: Carbon materials are used to improve the nickel hydroxide electrode capacity in rechargeable alkaline batteries. Herein, we present the preparation of multiwall carbon nanotubes/nickel hydroxide composites (MWCNTs/Ni (OH)2) by two different routes. The first method… read more here.
Keywords: mwcnts composite; comparison mwcnts; performance comparison; nickel hydroxide ... See more keywords
A highly efficient water electrolyser cell assembled by asymmetric array electrodes based on Co, Fe-doped Ni(OH)2 nanosheets
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.146972
Abstract: Abstract Hydrogen is an “ideal” clean sustainable energy source if it is produced via water electrolyser using power generated by renewable energy systems (RES) such as solar panels and wind turbines. In this study, cobalt… read more here.
Keywords: water electrolyser; water; nickel hydroxide; doped nickel ... See more keywords
Formation mechanisms for hierarchical nickel hydroxide microstructures hydrothermally prepared with different nickel salt precursors
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.124374
Abstract: Abstract Hierarchical nickel hydroxide nanostructures have been hydrothermally synthesized with only hexamethylenetetramine (HMT) as alkaline source and NiCl2, Ni(NO3)2 and NiSO4 as nickel source, respectively. All samples were verified to be of α-Ni(OH)2 phase. The… read more here.
Keywords: nickel; hierarchical nickel; nickel hydroxide; mechanisms hierarchical ... See more keywords
Nickel hydroxide nanoplatelets via dendrimer-assisted growth on graphene for high-performance energy-storage applications
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.07.156
Abstract: Abstract Though redox-based electrode materials with a high surface-area are expected to bridge the gap between supercapacitors and rechargeable batteries in energy-storage applications, full utilization of the inherent electoactivity is frequently hindered by the limited… read more here.
Keywords: energy; energy storage; storage applications; nickel hydroxide ... See more keywords
Evolution of stacking faults in substituted nickel hydroxide spherical powders
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.11.006
Abstract: Abstract Nickel hydroxide spherical powders contain small crystallite sizes and stacking faults that are necessary for electrochemical activity. Stacking faults along the c-axis orientation can be visualized by broadening and angular shifts in the (h0l)… read more here.
Keywords: stacking faults; hydroxide spherical; evolution stacking; spherical powders ... See more keywords
Decoration of nickel hydroxide nanoparticles onto polypyrrole nanotubes with enhanced electrochemical performance for supercapacitors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.06.061
Abstract: Abstract A facile and novel method of growing nickel hydroxide nanoparticles on polypyrrole nanotubes (Ni(OH) 2 /PNTs) is presented using methyl orange and ferric chloride formed fibrillar complex as self-degrading tubular template coupled with hydrothermal… read more here.
Keywords: polypyrrole nanotubes; nickel hydroxide; performance; electrochemical performance ... See more keywords
Asymmetric supercapacitor featuring carbon nanotubes and nickel hydroxide grown on carbon fabric: A study of self-discharging characteristics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154447
Abstract: Abstract Technological advancement in portable electronic devices is often inhibited by the inadequate capacity of energy-storage devices. Asymmetric all-solid-state supercapacitors (ASSCs) can overcome energy-storage limitations of symmetric ASSCs by utilizing two different electrodes to extend… read more here.
Keywords: carbon nanotubes; energy storage; carbon; nickel hydroxide ... See more keywords
Ultrathin Beta-Nickel hydroxide nanosheets grown along multi-walled carbon nanotubes: A novel nanohybrid for enhancing flame retardancy and smoke toxicity suppression of unsaturated polyester resin.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2017.09.008
Abstract: Novel nanohybrid (β-Ni(OH)2-CNTs) obtained by ultrathin Beta-Nickel hydroxide (β-Ni(OH)2) nanosheets grown along multi-walled carbon nanotubes (CNTs) was successfully synthesized and then incorporated into UPR to prepare UPR/β-Ni(OH)2-CNTs nanocomposites. Structure of β-Ni(OH)2-CNTs nanohybrid was confirmed by… read more here.
Keywords: nanosheets grown; novel nanohybrid; nickel hydroxide; hydroxide nanosheets ... See more keywords
Towards bi-functional all-solid-state supercapacitor based on nickel hydroxide-reduced graphene oxide composite electrodes
Sign Up to like & getrecommendations! Published in 2021 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2021.124306
Abstract: Abstract Supercapacitors are promising in increasing energy recycle efficiency when employed with regenerative braking systems in electric vehicles, because of their high power density and long cycle life. However, the low energy density and small… read more here.
Keywords: supercapacitor; reduced graphene; composite electrodes; graphene oxide ... See more keywords