Results 91 to 100 of about 749,323 (303)
Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
Advanced Engineering Materials, EarlyView.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
Assessing the Health of LiFePO4 Traction Batteries through Monotonic Echo State Networks
Sensors, 2017 A soft sensor is presented that approximates certain health parameters of automotive rechargeable batteries from on-vehicle measurements of current and voltage. The sensor is based on a model of the open circuit voltage curve.
Luciano Sánchez +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu +8 more
wiley +1 more source
Energies, 2017 A design problem is usually solvable in different ways or by design alternatives. In this work, the term “concept” is used to refer to the design alternatives.
Alberto Pajares +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
Impact of Data Corruption and Operating Temperature on Performance of Model-Based SoC Estimation
EnergiesElectric vehicles (EVs) are becoming popular around the world. Making a lithium battery (LIB) pack with a robust battery management system (BMS) for an EV to operate under different complex environments is both a challenge and a requirement for engineers.
King Hang Wu +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer +12 more
wiley +1 more source
An averaging battery model for a lead-acid battery operating in an electric car [PDF]
A battery model is developed based on time averaging the current or power, and is shown to be an effective means of predicting the performance of a lead acid battery.
Bozek, J. M.
core +1 more source
On the Effects of Battery Imperfections in an Energy Harvesting Device
, 2016 Energy Harvesting allows the devices in a Wireless Sensor Network to recharge their batteries through environmental energy sources. While in the literature the main focus is on devices with ideal batteries, in reality several inefficiencies have to be ...
Biason, Alessandro, Zorzi, Michele
core +1 more source
Battery System Modeling for a Military Electric Propulsion Vehicle with a Fault Simulation
Energies, 2013 This paper describes the development process and results of a battery system model with a fault simulation for electric propulsion vehicles. The developed battery system model can be used to verify control and fault diagnosis strategies of the ...
Hyeongcheol Lee +2 more
doaj +1 more source