Results 81 to 90 of about 100,090 (288)

Study on Anti-surge Capacity of Body Diode of 1 200 V SiC MOSFET

机车电传动, 2021
The anti-surge capability of the body diode of 1 200 V planar, double trench and asymmetric trench SiC MOSFETs was compared and analyzed by experiment.
Chao CHEN, Xu LI, Wei HUANG, Xiaochuan DENG   +3 more
doaj  

Enhanced Li‐Ion Battery Performance with Hybrid MXene/GnR Electrodes: Heterojunctions and Engineered Architectures Supported by DFT Mechanistic Studies for Improved Rate Performance, Stability & Capacity

Advanced Functional Materials, EarlyView.
Lithium‐ion batteries (LIBs) remain central to energy storage but suffer from slow ion transport and degradation. Here, we present a binder‐free Ti3C2Tx MXene/GnR hybrid electrode with a porous 3D architecture formed via freeze casting. The structure enhances conductivity, ion transport, and stability, delivering 401 mAh/g, ∼97% efficiency, and 92 ...
Sara Mohseni Taromsari, Meysam Salari, Dipali Nayak, Saeed Habibpour, Ling Wei Hwang, Cristopher Carreiro, Carlos M. Da Silva, Aiping Yu, Chul B. Park, Cristina H. Amon, Hani E. Naguib   +10 more
wiley   +1 more source

Triband Compact Printed Antenna for 2.4/3.5/5 GHz WLAN/WiMAX Applications

International Journal of Antennas and Propagation, 2019
This research presents a triband compact printed antenna for WLAN and WiMAX applications. The antenna structure consists of a folded open stub, long and short L-shaped strips, and asymmetric trapezoid ground plane.
Pracha Osklang, Chuwong Phongcharoenpanich, Prayoot Akkaraekthalin   +2 more
doaj   +1 more source

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

Advanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu, Zhenfeng Li, Yue Fei, Ali Mohammadi, Ge Li   +4 more
wiley   +1 more source

Synergistically manipulating the shape of alkyl-chain and asymmetric side groups of non-fullerene acceptors enables organic solar cells to reach 18.5% efficiency

Giant
Side-chain modification and asymmetric design for non-fullerene acceptors (NFAs) have been proven to be effective methods for harvesting high-performance organic solar cells (OSCs).
Xinyu Tong, Zhenyu Chen, Jingyu Shi, Jinfeng Ge, Wei Song, Yuanyuan Meng, Ziyi Ge   +6 more
doaj   +1 more source

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source

Modeling study of oxygen permeation through an electronically short‐circuited YSZ‐based asymmetric hollow fiber membrane

AIChE Journal, 2017
Here, oxygen fluxes through an electronically short‐circuited asymmetric Ag‐YSZ|YSZ|LSM‐YSZ hollow fiber prepared via a combined spinning and sintering route were tested and correlated to an explicit oxygen permeation model. The average oxygen permeation through such asymmetric hollow fiber with a 27 μm‐thick YSZ dense layer reached 0.52 mL (STP) cm−2 ...
Yun Jin, Xiuxia Meng, Naitao Yang, Bo Meng, Jaka Sunarso, Shaomin Liu   +5 more
openaire   +3 more sources

Numerical analysis of the radio-frequency single-electron transistor operation

, 2003
We have analyzed numerically the response and noise-limited charge sensitivity of a radio-frequency single-electron transistor (RF-SET) in a non-superconducting state using the orthodox theory. In particular, we have studied the performance dependence on
A. Aassime, A. Aassime, A. Aassime, A. Guillaume, A.B. Zorin, A.D. Armour, A.N. Korotkov, A.N. Korotkov, A.N. Korotkov, A.N. Korotkov, Alexander N. Korotkov, B. Starmark, E.H. Visscher, E.K. Irish, H.D. Cheong, J. Clarke, J. Pettersson, K. Bladh, K. Segall, K.K. Likharev, K.W. Lehnert, L. Roschier, M.D. Lattaye, M.H. Devoret, M.P. Blencowe, P. Wahlgren, P.M. Echternach, R. Knobel, R.G. Knobel, R.J. Schoelkopf, T. Duty, T. Fujisawa, T.A. Fulton, T.M. Buehler, T.R. Stevenson, V.A. Krupenin, V.O. Turin, Valentin O. Turin, W. Lu, Y. Zhang, Y. Zhang   +40 more
core   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

CALCULATION OF THREE-PHASE CIRCUIT WITH ARBITRARY NUMBER OF LOADS [PDF]

Problems of the Regional Energetics, 2014
An algorithm for calculating the normal and emergency modes of three-phase circuits with distributed loads is elaborated. We propose to divide the required unknown currents into two groups: load currents are considered as principal, and currents in the ...
Berzan V.
doaj