Results 81 to 90 of about 705,130 (292)

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

Development of LTCC-packaged optocouplers as optical galvanic isolation for high-temperature applications. [PDF]

Sci Rep, 2022
Lai P, Gonzalez D, Madhusoodhanan S, Sabbar A, Ahmed S, Dong B, Wang J, Mantooth HA, Yu SQ, Chen Z.   +9 more
europepmc   +1 more source

Cognitive Performance in Young Adults During Three Consecutive Days of Simulated Occupational Heat Stress: An Exploratory Study

American Journal of Industrial Medicine, EarlyView.
ABSTRACT Introduction Global increases in occupational heat exposure are raising concerns about worker safety and cognitive performance during prolonged and repeated shifts. At present, the cumulative effects of repeated heat exposure on cognitive performance remain unclear.
Daniel C. Moore, Sean R. Notley, Brad Aisbett, Jarrad Lum, Luana C. Main   +4 more
wiley   +1 more source

Optimal Isolation Control of Three-Port Active Converters as a Combined Charger for Electric Vehicles

Energies, 2016
The three-port converter has three H-bridge ports that can interface with three different energy sources and offers the advantages of flexible power transmission, galvanic isolation ability and high power density. The three-port full-bridge converter can
Zhixiang Ling, Hui Wang, Kun Yan, Jinhao Gan   +3 more
doaj   +1 more source

Digitally Controlled Offline Converter with Galvanic Isolation Based on an 8-bit Microcontroller

, 2007
This paper presents an offline AC/DC converter with digital control and galvanic isolation that can be implemented using cheap commercially available components. An ATMEL ATTiny26 8-bit microcontroller is used to control the converter.
Lars T. Jakobsen, Andersen, Michael Andreas E., Jakobsen, Lars Tønnes, Michael A.E. Andersen   +3 more
core   +1 more source

Photonics-integrated power electronics: a review and perspective

Applied Physics Express
The rapid advancement of wide-bandgap (WBG) and ultra-WBG power semiconductors has propelled modern power electronics toward high switching frequencies and power densities.
Xin Yang, Zineng Yang, Jizhong Jiang, Hengbo Zhang, Feng Zhou, Shailesh N. Joshi, Ercan M. Dede, Liyang Jin, Chao Xiang, Han Wang, Linbo Shao, Yuhao Zhang   +11 more
doaj   +1 more source

Departing from standard practices: Strategic application of value engineering in the anatomy laboratory to enhance formaldehyde extraction using high‐impact, low‐cost, and low‐maintenance solutions

Anatomical Sciences Education, Volume 18, Issue 3, Page 241-253, March 2025.
Abstract This study describes the process of developing a high‐impact, low‐cost, and low‐maintenance air ventilation system for anatomy facilities. It employed the strategic application of Value Engineering (VE), assuring that the air ventilation system meets contemporary threshold limit values (TLVs) for formaldehyde in the working zone of dissection ...
Jürgen Russ, Niels Hammer
wiley   +1 more source

Space Vector Modulation Technique to Reduce Leakage Current of a Transformerless Three-Phase Four-Leg Photovoltaic System

Iranian Journal of Electrical and Electronic Engineering, 2017
Photovoltaic systems integrated to the grid have received considerable attention around the world. They can be connected to the electrical grid via galvanic isolation (transformer) or without it (transformerless).
F. Hasanzad, H. Rastegar, G. B. Gharehpetian, M. Pichan   +3 more
doaj  

55% Efficient High-Power Multijunction Photovoltaic Laser Power Converters for 1070 nm

Photonics
High-efficiency multijunction laser power converters are demonstrated for the first time at high power for optical inputs around 1070 nm. The InP-based photovoltaic power-converting III–V heterostructures are designed with eight lattice-matched InGaAsP ...
Simon Fafard, Denis Masson
doaj   +1 more source