Results 91 to 100 of about 580,805 (230)

Improving the Quantum Capacitance of Graphene-Based Supercapacitors by the Doping and Co-Doping: First-Principles Calculations

open access: yesACS Omega, 2019
We explore the stability, electronic properties, and quantum capacitance of doped/co-doped graphene with B, N, P, and S atoms based on first-principles methods.
Qiang Xu   +3 more
semanticscholar   +1 more source

Ultrahigh volumetric capacitance and cyclic stability of fluorine and nitrogen co-doped carbon microspheres

open access: yesNature Communications, 2015
Highly porous nanostructures with large surface areas are typically employed for electrical double-layer capacitors to improve gravimetric energy storage capacity; however, high surface area carbon-based electrodes result in poor volumetric capacitance ...
Junshuang Zhou   +9 more
semanticscholar   +1 more source

Electrical Properties Analysis of Dielectric Thin Films 0.2BaTiO3 – 0.8BaZr0.5Ti0.5O3 on Fluorine Doped Tin Oxide Substrate

open access: yesMaterials Research
Ferroelectric thin films of 0.2BaTiO3 – 0.8BaZr0.5Ti0.5O3 (BT-BZT) are dielectric materials applied in various sensors, particularly in capacitor manufacturing, due to their excellent electrical properties.
Rahmi Dewi   +8 more
doaj   +1 more source

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