Articles with "nanoneedle arrays" as a keyword



Photo from archive.org

One-step integration of the C/NiCo2O4 mesoporous nanoneedle arrays on Ni foam for high-performance hybrid supercapacitors

Sign Up to like & get
recommendations!
Published in 2018 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2018.06.101

Abstract: Abstract In this work, the uniform C/NiCo2O4 mesoporous nanoneedle arrays grown on Ni foam (NF) as a composite electrode are synthesized by a facile one-step hydrothermal and annealing processes. Due to the introduction of the… read more here.

Keywords: nico2o4 mesoporous; mesoporous nanoneedle; nanoneedle arrays; one step ... See more keywords
Photo by a2eorigins from unsplash

Hierarchical iron-phosphide@NiCo2O4 nanoneedle arrays for high performance water splitting

Sign Up to like & get
recommendations!
Published in 2021 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2021.151016

Abstract: Abstract A recent approach for hydrogen production has been electrolysis of water using stable and efficient bifunctional electrocatalysts. Herein, we report a hierarchical FePx-NiCo2O4 nanoneedle arrays with core-shell structure grown on nickel foam (FeP-NCO@NF), which… read more here.

Keywords: nanoneedle arrays; nico2o4 nanoneedle; water; hierarchical iron ... See more keywords
Photo from wikipedia

Phosphated NiCo2O4 nanoneedle arrays on flexible carbon filaments for effective oxygen evolution reaction in alkaline aqueous conditions: Cooperation of small-sized effect and heteroatomic doping activation

Sign Up to like & get
recommendations!
Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2020.126156

Abstract: Abstract Herein, greatly enhanced oxygen evolution reaction (OER) performances are obtained under the cooperation of small-sized morphological effect and heteroatomic doping activation. Firstly, three dimensional nickel cobaltite nanoneedle arrays with smaller diameters were directly grown… read more here.

Keywords: effect heteroatomic; heteroatomic doping; small sized; nanoneedle arrays ... See more keywords
Photo by refargotohp from unsplash

Electrochemical deposition of CeO2 nanocrystals on Co3O4 nanoneedle arrays for efficient oxygen evolution

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2020.154394

Abstract: Abstract In this work, we report an efficient catalyst for oxygen evolution reaction based on CeO2 nanoparticles modified Co3O4 nanoneedle arrays directly grown on copper foam. Cobalt hydroxyl carbonate (CoHC) nanoneedle arrays are grown on… read more here.

Keywords: oxygen; oxygen evolution; co3o4 nanoneedle; nanoneedle arrays ... See more keywords
Photo by billow926 from unsplash

ZnWO4 nanoflakes decorated NiCo2O4 nanoneedle arrays grown on carbon cloth as supercapacitor electrodes

Sign Up to like & get
recommendations!
Published in 2017 at "Materials Letters"

DOI: 10.1016/j.matlet.2017.01.113

Abstract: Abstract We have successfully realized a high-capacity, good-rate-capability, and long-life supercapacitor electrode by developing the hierarchical 3D NiCo2O4 nanoneedle arrays (NNAs)@ZnWO4 nanoflakes (NFs) core-shell structures on carbon cloth (CC) for the first time. The free-standing… read more here.

Keywords: nico2o4 nanoneedle; carbon cloth; nanoneedle arrays; znwo4 nanoflakes ... See more keywords
Photo from wikipedia

Boosting Nitrogen Activation via Ag Nanoneedle Arrays for Efficient Ammonia Synthesis.

Sign Up to like & get
recommendations!
Published in 2022 at "ACS nano"

DOI: 10.1021/acsnano.2c08853

Abstract: Electrocatalytic N2 reduction reaction (eNRR) provides a promising carbon-neutral and sustainable ammonia-synthesizing alternative to the Haber-Bosch process. However, the nonpolar N2 has significant thermodynamic stability and requires ultrahigh energy to break down the N≡N bond.… read more here.

Keywords: activation via; arrays efficient; boosting nitrogen; nanoneedle arrays ... See more keywords
Photo from wikipedia

One-pot construction of highly oriented Co-MOF nanoneedle arrays on Co foam for high-performance supercapacitor

Sign Up to like & get
recommendations!
Published in 2021 at "Nanotechnology"

DOI: 10.1088/1361-6528/ac0d1b

Abstract: Highly oriented Co-MOF nanoneedle arrays are in situ constructed on Co foam (Co-MOF@Co) by using a one-pot solvothermal strategy. As-prepared Co-MOF@Co can be directly served as a binder-free electrode for supercapacitor, which exhibits wonderful electrochemical… read more here.

Keywords: highly oriented; mof; oriented mof; nanoneedle arrays ... See more keywords
Photo from wikipedia

Maintenance of multipotency of bone marrow mesenchymal stem cells on poly(ε-caprolactone) nanoneedle arrays through the enhancement of cell-cell interaction

Sign Up to like & get
recommendations!
Published in 2023 at "Frontiers in Bioengineering and Biotechnology"

DOI: 10.3389/fbioe.2022.1076345

Abstract: Mesenchymal stem cells (MSCs), with high self-renewal ability and multipotency, are commonly used as the seed cells for tissue engineering. However, the reduction and loss of multipotential ability after necessary expansion in vitro set up… read more here.

Keywords: cell; cell interaction; multipotency; nanoneedle arrays ... See more keywords