Results 81 to 90 of about 1,013,684 (323)
Solid oxide fuel cells (SOFCs) enable the highly efficient conversion of fuels to electricity, offering notable fuel flexibility. However, conventional nickel-based SOFC anode materials currently available on the market are unable to effectively utilise ...
Bernardo Jordão Moreira Sarruf +2 more
doaj +1 more source
Phosphonium iodide as a donor liquid electrolyte for dye-sensitized solar cells [PDF]
An efficient triphenylmethylphosphonium iodide-based liquid electrolyte was synthesized and used for the first time as an electrolyte in dye-sensitized solar cells (DSSCs).
HUI LI +3 more
doaj
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente +3 more
wiley +1 more source
Electrochemical Impedance Model of a (Low-cost) Dye-Sensitized Solar Cell
Dye-sensitized solar cells (DSSCs) have been considered as a potential efficient tool for conversion of solar energy to electricity. DSSC’s rely upon the presence of a semi-conductor (e.g.
R. Cisneros, M. Beley, F. Lapicque
doaj +1 more source
Analysis of PV penetration level on low voltage system in Chiang Mai Thailand
This paper presents the various levels of photovoltaic (PV) penetration which strongly affect the voltage quality in low voltage systems. The rural area of the Provincial Electricity Authority (PEA) in Chiang Mai is selected as a case study.
Pongsatorn Kerdoum +1 more
doaj +1 more source
Safety and Results of Bioelectrical Impedance Analysis in Patients with Cardiac Implantable Electronic Devices [PDF]
Objective: To analyze the dual interference between cardiac implantable electronic devices (CIEDs) and bioelectrical impedance analysis (BIA). Methods: Forty-three individuals admitted for CIEDs implantation were submitted to a tetrapolar BIA with an ...
Luíza Matos Garlini +8 more
doaj +1 more source
Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source
Terrestrial Microbial Fuel Cells (TMFCs) offer promising potential for renewable energy by harnessing microbial metabolism to generate electricity from soil-based organic matter.
Meshack Imologie Simeon +3 more
doaj +1 more source
Study of Standing-Wave Thermoacoustic Electricity Generators for Low-Power Applications
This paper is concerned with the study of low-cost, low-power thermoacoustic electricity generators. Based on target electrical output power values of 50 and 100 W, three standing wave prototypes (of both one-stage and two-stage prototypes) integrating a
Antonio Piccolo
doaj +1 more source
Flow Allocation in Meshed AC-DC Electricity Grids
In power systems, flow allocation (FA) methods enable to allocate the usage and costs of the transmission grid to each single market participant. Based on predefined assumptions, the power flow is split into isolated generator-specific or producer ...
Fabian Hofmann +3 more
doaj +1 more source

