Results 51 to 60 of about 78,891 (190)
Accelerating charging dynamics in sub-nanometer pores [PDF]
Having smaller energy density than batteries, supercapacitors have exceptional power density and cyclability. Their energy density can be increased using ionic liquids and electrodes with sub-nanometer pores, but this tends to reduce their power density ...
Kondrat, S. +3 more
core +2 more sources
Current collectors are an important component of electrodes, functioning as conductive media by collecting currents from active materials and then exporting them to the external circuit.
Peihui Luo, Lili Huang
doaj +1 more source
An Energy Packet Switch for Digital Power Grids
We propose the design and electrical description of an energy packet switch for forwarding and delivery of energy in digital power grids in this paper.
Grebel, Haim +5 more
core +1 more source
Controlling internal barrier in low loss BaTiO3 supercapacitors [PDF]
Supercapacitor behavior has been reported in a number of oxides including reduced BaTiO3 ferroelectric ceramics. These so-called giant properties are however not easily controlled. We show here that the continuous coating of individual BaTiO3 grains by a
C. Elissalde +6 more
core +4 more sources
Since their discovery, MXenes have conferred various intriguing features because of their distinctive structures. Focus has been placed on using MXenes in electrochemical energy storage including a supercapacitor showing significant and promising ...
Muhammad Akmal Kosnan +4 more
doaj +1 more source
Printing of wirelessly rechargeable solid-state supercapacitors for soft, smart contact lenses with continuous operations [PDF]
Recent advances in smart contact lenses are essential to the realization of medical applications and vision imaging for augmented reality through wireless communication systems.
Ahn, David B. +6 more
core +2 more sources
Optimizing Microgrid Efficiency with Battery and Super Capacitor Hybrid Systems [PDF]
Microgrids are small networks consisting of several renewable energy sources such as wind light, sunlight, geothermal, bioenergy, water and so on. But the drawback of this system is in fluctuating power and when the source does not produce power at a ...
Hardi Surya +3 more
doaj +1 more source
Linking hopping conductivity to giant dielectric permittivity in oxides [PDF]
With the promise of electronics breakthrough, giant dielectric permittivity materials are under deep investigations. In most of the oxides where such behavior was observed, charged defects at interfaces are quoted for such giant behavior to occur but the
Artemenko, Alla +6 more
core +4 more sources
Energy challenges for ICT [PDF]
The energy consumption from the expanding use of information and communications technology (ICT) is unsustainable with present drivers, and it will impact heavily on the future climate change. However, ICT devices have the potential to contribute signi -
Fagas, Giorgos +3 more
core +5 more sources
Ion-liquid based super-capacitors with inner gate diode-like separators
We demonstrate that the capacitance of ionic-liquid filled supercapacitors is substantially increased by placing a diode-like structure on the separator membrane. We call the structured separator: gate, and demonstrate that the order of a p-n layout with
Chowdhury, Tazima S., Grebel, Haim
core +1 more source

