Ceria-rich cobalt ferrite on MoS2 nanosheets lifts supercapacitor capacitance and durability
A ternary MoS2/cobalt ferrite/ceria nanocomposite with 40 mol% ceria reached 1141.41 F g−1 at 1.8 A g−1 and retained 97.1% ...
Tag: supercapacitor
Fluoride-free etched MXene boosts cobalt MOF supercapacitor performance
A cobalt MOF integrated with alkali-etched MXene delivered 704 F g−1 and 91% capacitance retention over 5000 cycles.
Aloe Vera-Grown NiO Nanopyramids Store Charge at High Rates
Aloe vera-assisted synthesis produced defect-rich NiO nanopyramids that delivered specific capacitances of 674, 468 and 358 F g−1 at 0.5, ...
Coconut Shell Carbon Outperforms Kluwak Shell in Supercapacitor Electrodes
A new study finds coconut shell-derived carbon electrodes achieve far higher capacitance and conductivity than kluwak shell-derived counterparts for electrical ...
Carbon-Decorated Bismuth Ferrite Nanocomposite Stores Charge and Degrades Dye Under Visible Light
A sol–gel synthesized bismuth ferrite–activated carbon nanocomposite achieved a specific capacitance of 404.0 F/g with 81.38% retention over 5000 cycles ...
Carbon Nitride and Carbon Dot Hybrid Electrode Powers a Symmetric Supercapacitor
A g-C3N4/N-CQDs/PPy nanocomposite electrode achieved 197.5 F g−1 and 79 Wh kg−1 in a symmetric supercapacitor that lit a red ...
Strontium Vanadate Nanoparticles Show Dual Promise for Energy Storage and Dye Cleanup
Sol–gel synthesized SrV2O6 nanoparticles achieved 3.14 Wh/kg energy density and degraded up to 94% of organic dyes under light, a ...
Lanthanum-Doped Nickel Tungstate Boosts Electrode Capacity in New Aqueous Supercapacitor
An aqueous asymmetric supercapacitor pairing lanthanum-doped NiWO4 with VN on reduced graphene oxide delivered about 95 Wh per kilogram on ...
Development of bifunctional SnO2/V2O5 heterostructures for supercapacitor energy storage and water splitting application
Two of the most stubborn problems in clean energy—storing electricity cheaply and producing hydrogen from water—usually demand entirely different materials. ...
PEG Polymer Doubles as Dispersant, Template and Porogen in High-Entropy Oxide Supercapacitor Electrode
A simple polymer additive shapes a five-metal oxide into a porous supercapacitor electrode, delivering 557.6 F g−1 and 64.2 Wh ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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