Results 71 to 80 of about 63,176 (194)
Biomass-derived carbon materials for energy storage applications [PDF]
, 2021 Energy storage systems are an essential link in the implementation of renewable energies and in the development of electric vehicles, which are needed to reduce our dependence on fossil fuels and the emission of greenhouse gases.
Gómez Martín, Aurora
core
Frontiers in Chemistry, 2020 The supercapacitor has been widely seen as one of the most promising emerging energy storage devices, by which electricity is converted from chemical energy and stored.
Meili Guan +5 more
doaj +1 more source
Electrochemical Impedance Imaging via the Distribution of Diffusion Times [PDF]
, 2017 We develop a mathematical framework to analyze electrochemical impedance spectra in terms of a distribution of diffusion times (DDT) for a parallel array of random finite-length Warburg (diffusion) or Gerischer (reaction-diffusion) circuit elements.
Bazant, Martin Z., Song, Juhyun
core +2 more sources
Constrained Codes for Joint Energy and Information Transfer
, 2013 In various wireless systems, such as sensor RFID networks and body area networks with implantable devices, the transmitted signals are simultaneously used both for information transmission and for energy transfer.
Erkip, Elza +2 more
core +1 more source
Ion-liquid based super-capacitors with inner gate diode-like separators
, 2019 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
International Journal of Electrochemical Science, 2011 Supercapacitive properties of synthesised nickel oxides (NiO) nanoparticles integrated with multi-walled carbon nanotubes (MWCNT) in a two-electrode coin cell type supercapacitor were investigated.
Abolanle S. Adekunle +4 more
doaj +1 more source
Nonlinear Dynamics of Capacitive Charging and Desalination by Porous Electrodes
, 2009 The rapid and efficient exchange of ions between porous electrodes and aqueous solutions is important in many applications, such as electrical energy storage by super-capacitors, water desalination and purification by capacitive deionization (or ...
A. Frumkin +8 more
core +2 more sources
Highly flexible, foldable, and rollable microsupercapacitors on an ultrathin polyimide substrate with high power density. [PDF]
, 2018 The design and functionality of extremely flexible, foldable, and rollable microsupercapacitors (MSCs) with in-plane interdigital electrodes that consist of single-walled carbon nanotube (SWCNT) networks on an ultrathin polyimide substrate are ...
Komvopoulos, Kyriakos +4 more
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Defect-engineered graphene for bulk supercapacitors with high energy and power densities
, 2016 The development of high-energy and high-power density supercapacitors (SCs) is critical for enabling next-generation energy storage applications. Nanocarbons are excellent SC electrode materials due to their economic viability, high-surface area, and ...
Allen +30 more
core +1 more source
, 2020 The paper presents new energy storage devices that will outperform lithium-ion and lead-acid batteries. In the first place is the safety of materials used for humans and the environment.
Pasichnyk, N. O., Isai, B. Y.
openaire +1 more source