Carbon-Coated Trimetallic Nanosheets Push Supercapacitors Toward Rapid Charging
Researchers in India have created a carbon-coated copper-cobalt-magnesium layered double hydroxide nanosheet electrode that delivers high energy density and retains ...
Tag: cycling stability
Zirconium and Graphene Team Up to Rescue the Battery Cathode That Cracks Under Pressure
Researchers in Shanghai report that zirconium doping combined with few-layer graphene functionalization lets NCM811 cathodes deliver high capacity and retain ...
Nickel Oxide Boosts Polypyrrole Supercapacitor Electrodes, Study Finds
Researchers report that embedding nickel oxide particles into electrodeposited polypyrrole films raises specific capacitance by roughly 50 percent and lifts ...
Cobalt Sulfide Meets Nickel Selenide: A Tiny Interface That Supercharges Supercapacitors
Researchers fused cobalt sulfide and nickel selenide into a coupled heterostructure that delivers record-setting energy density and long cycle life ...
Ball-Milled and CVD Silicon Anodes Face Off in All-Solid-State Batteries
A head-to-head evaluation of pure nano-silicon, ball-milled, and CVD silicon/carbon anodes reveals that structural stability, not charge-transfer kinetics, governs long-term ...
Bismuth Tungstate Wrapped in Conductive Polymer Yields Supercapacitor Electrode That Barely Fades Over 1,000 Cycles
Researchers have engineered a core–shell nanocomposite of bismuth tungsten oxide wrapped around poly(1H-pyrrole) cores that delivers 1.1 Wh/kg energy density, ...
Prussian Blue Meets Manganese Dioxide in Flexible Supercapacitor Breakthrough
Researchers have engineered binder-free Prussian blue-manganese dioxide electrodes on carbon cloth that enable a 2.2-volt flexible solid-state supercapacitor retaining nearly ...
Halogen Chemistry Lifts Sulfur Batteries to a Higher Voltage
A Nature Energy analysis highlights how halogen-assisted conversion of sulfur to disulfur dichloride unlocks the S+1 oxidation state, delivering higher ...
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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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