Results 51 to 60 of about 3,540,991 (285)

Thermo-Electro-Mechanical Modeling and Experimental Validation of Thickness Change of a Lithium-Ion Pouch Cell with Blend Positive Electrode

Batteries, 2023
Lithium-ion battery cells exhibit a complex and nonlinear coupling of thermal, electrochemical, and mechanical behavior. In order to increase insight into these processes, we report the development of a pseudo-three-dimensional (P3D) thermo-electro ...
David Schmider, Wolfgang G. Bessler
doaj   +1 more source

Digitally Printed Eco‐Friendly Electronic Devices

Advanced Functional Materials, EarlyView.
Fabrication of electronics using eco‐friendly materials through digital printing routes is a promising strategy for improving life cycle sustainability and reducing the environmental impacts of conventional manufacturing. This review highlights state‐of‐the‐art eco‐friendly materials, green ink formulations, various resource‐efficient digital printing ...
Nitheesh M. Nair, Mikel Rincón‐Iglesias, Cristian Mendes‐Felipe, Fatemeh Etehadi, Senentxu Lanceros‐Méndez, Gerardo Hernandez‐Sosa   +5 more
wiley   +1 more source

Electro-Thermal Characteristics of Oil-Immersed Transformer Bushings Under High-Frequency Harmonic Conditions

IEEE Access
This paper investigates the electro-thermal behavior of a 220 kV oil-immersed transformer bushing under high-frequency harmonic frequencies. Broadband dielectric spectroscopy is employed to characterize the temperature- and frequency-dependent dielectric
Zixiao Yu, Zhongyuan Zhang, Guowei Zhou, Haifeng Sun   +3 more
doaj   +1 more source

Experimental characterization of electro-thermo-mechanical coupling in gold RF microswitches

, 2013
This paper analyses the multiple coupling occurring in some metallic microstructures electrostatically actuated in presence of thermal effect. Some relevant issues of basic procedures implemented to identify the relevant design parameters and the ...
SOMA', AURELIO, De Pasquale, Giorgio, Somà, A., Brusa, Eugenio   +3 more
core   +1 more source

Material Coupling in Hybrid Neuromorphic Devices: From Fundamentals to System‐Level Applications

Advanced Functional Materials, EarlyView.
Hybrid neuromorphic devices utilize heterointerfaces between emerging semiconductors, where charge transfer and trapping, ion or defect modulation, and photogating are translated into synaptic functions. This paper discusses coupling strategies that tailor interfacial electronic and ionic properties in organic semiconductors, metal oxides, two ...
Minsu So, Sunwoo Jeong, Youngmin Han, Fabrizio Torricelli, Hocheon Yoo, Junhwan Choi   +5 more
wiley   +1 more source

Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics

Advanced Functional Materials, EarlyView.
Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
wiley   +1 more source

Reliability Simulation of IGBT Module with Different Solders Based on the Finite Element Method

Metals
The interconnecting solder is a key control factor for the reliability of electronic power packaging because it highly affects the junction temperature of insulated-gate bipolar transistor (IGBT) modules and is prone to plasticity, creep, and other ...
Haoran Ma, Min Gou, Xingjian Tian, Wei Tan, Hongwei Liang   +4 more
doaj   +1 more source

Studying the Effect of Deposition Conditions on the Performance and Reliability of MEMS Gas Sensors

Sensors, 2007
In this paper, the reliability of a micro-electro-mechanical system (MEMS)-based gas sensor has been investigated using Three Dimensional (3D) coupled multiphysics Finite Element (FE) analysis.
Walied Moussa, Khaled Sadek
doaj   +1 more source

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

Advanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain, Xian'e Li, Mats Fahlman, Olle Inganäs, Koen Vandewal, Feng Gao   +5 more
wiley   +1 more source

Performance and safety protection of internal short circuit in lithium-ion battery based on a multilayer electro-thermal coupling model

, 2019
Internal short-circuited lithium-ion battery can generate much heat in a short time and that leads to local high temperature or even explosion. A multilayer electro-thermal coupling model considering the interplay of current at different positions is ...
Bai, Fanfei, Song, Wenji, Chen, Mingbiao, Li, Yang, Lin, Shili, Feng, Ziping, Ziping Feng, Fanfei Bai, Yang Li, Wenji Song, Shili Lin, Mingbiao Chen   +11 more
core   +1 more source