Results 131 to 140 of about 474,421 (340)

Electrolyte Design Strategies for Static Shuttle‐Free and Long‐Life Aqueous Zinc‐Iodine Batteries

Advanced Functional Materials, EarlyView.
This review systematically summarizes recent advances in electrolyte design for static aqueous Zn‐I2 batteries, highlighting solvation regulation and interfacial engineering strategies to control reaction kinetics, suppress iodine shuttling, enhance energy density, and stabilize multi‐electron iodine redox chemistry for durable, high‐performance energy
Qianqin Zhou, Fan Zhang, Ting Liao, Ziqi Sun   +3 more
wiley   +1 more source

Dual‐Programmable Architected Magnetic Soft Materials: Tuning Mechano–Electric Responses by Inverse Design

Advanced Functional Materials, EarlyView.
ABSTRACT Materials that can deform, sense, and autonomously generate power in response to wireless magnetic fields, through both magnetic‐actuated shape transformation and charge generation, are an emerging focus in advanced functional materials research.
Zhi Zhao, Xiaojia Shelly Zhang
wiley   +1 more source

Investigation of enhancing EDM machining performance of INCONEL alloy using composite electrodes

Materials Research Express
In this research, an attempt was made to reinforce aluminium with graphite particles and use it as a tool material with the objective of combining the properties of aluminium and graphite.
Shabarinathan KT, Senthilkumar K, Kathiravan N, Udhayachandran RM   +3 more
doaj   +1 more source

Pemodelan Arus Arcing Tegangan Rendah pada Kabel Fleksibel (Serabut) Menggunakan Elman Neural Network [PDF]

, 2016
Penggunaan listrik dapat menyebabkan bahaya jika tidak diperlakukan dengan baik. Salah satu bahaya yang dapat terjadi adalah kebakaran akibat dari adanya arc flash yang berasal dari peristiwa hubung singkat.
Asfani, D. A. (Dimas), Negara, I. M. (I), Primabaraka, L. (Liga)   +2 more
core  

Stochastic Model of Breakdown Nucleation under Intense Electric Fields

, 2018
Plastic response due to dislocation activity under intense electric fields is proposed as a source of breakdown. A model is formulated based on stochastic multiplication and arrest under the stress generated by the field.
Ashkenazy, Yinon, Assaf, Michael, Engelberg, Eliyahu Zvi   +2 more
core   +1 more source

Balancing Electrons to Break the Activity‐Selectivity Trade‐Off in H2O2 Electrosynthesis

Advanced Functional Materials, EarlyView.
Carrier‐concentration balancing in CuS is achieved by coupling cobalt dopants with cobalt vacancies, converting CuS from p‐ to n‐type to accelerate 2e− ORR while withdrawing excess carriers to optimize *OOH binding for H2O2 desorption. The catalyst reaches 8.14 mol g−1 h−1 with >84% selectivity in 1.0 M KOH and drives robust electro‐Fenton dye ...
Hangning Liu, Changhui Sun, Luyao Wang, Yuhang Cheng, Yi Xin, Xuyun Guo, Hui Li, Valeria Nicolosi, Yuhai Dou, Peng Li, Tianyi Ma, Jie Wang   +11 more
wiley   +1 more source

Interaction of large, high power systems with operational orbit charged particle environments [PDF]

A potentially hazardous spacecraft environment interaction is discussed. The interaction of large high voltage systems with low energy (less than 50 eV) plasmas which can result in loss of power and/or arching was examined.
Berkopec, F. D., Purvis, C. K., Stevens, N. J.   +2 more
core   +1 more source

Space Station Freedom solar array panels plasma interaction test facility [PDF]

, 1989
The Space Station Freedom Power System will make extensive use of photovoltaic (PV) power generation. The phase 1 power system consists of two PV power modules each capable of delivering 37.5 KW of conditioned power to the user.
Martin, Donald F., Mellott, Kenneth D.
core   +1 more source

Unlocking Photodetection Mode Switching from a Simple Lateral Design

Advanced Functional Materials, EarlyView.
A simple lateral 2D perovskite photodetector capable of switching among transient, continuous, and dual transient/continuous photoresponse modes is achieved by integrating photoconductive effects with capacitive coupling from the SiO2/Si substrate. Such light‐programmable photodetection mode switching enables triple‐channel information transmission and
Zijun (June) Yong, Keng‐Te Lin, Joel van Embden, Taimur Ahmed, Yumeng Du, Dashen Dong, Yiwen Mai, Junlin Lu, Sumeet Walia, Baohua Jia, Tianyi Ma   +10 more
wiley   +1 more source

Analysis of Metro Vehicle Network-side Transient Overvoltage Based on Pantograph-catenary Arc Reignition Model

Chengshi guidao jiaotong yanjiu
ObjectiveAs the core for power supply system of urban rail transit vehicles, the pantograph-catenary system undertakes the important functions of transmitting electrical energy to vehicles through catenary and ensuring their normal operation.
Shiyu ZHANG, Yingqiang GUO, Dajie LIN, Ce ZHENG   +3 more
doaj   +1 more source