Results 71 to 80 of about 5,510 (257)

A High‐Voltage Membrane‐Free Li–Organic Hybrid Flow Battery Using Eutectic Lithium Chemistry

Angewandte Chemie, EarlyView.
A high‐voltage (3.6 V) membrane‐free Li–organic hybrid flow battery is enabled by a deep‐eutectic lithium electrolyte composed of trifluoroacetamide (TFAD) and LiPF6, paired with a dichloromethane (DCM) catholyte containing phenothiazine (PTZ). The TFAD/LiPF6 eutectic provides fast Li+ transport and stable Li‐metal cycling, while the immiscible TFAD ...
Xiao Wang, Bindu Dahal, Yuhang Tang, Jack J. McGrath, Rabin Siwakoti, Feng Wang, Jun Cheng, Jianbing “Jimmy” Jiang   +7 more
wiley   +2 more sources

Hazard evaluation of ignition sensitivity and explosion severity for aluminum and aluminum powder-petroleum ether mixtures

Case Studies in Thermal Engineering
The safety implications of aluminum powder and petroleum ether have garnered significant attention as two typical materials in the production process of energetic materials.
Xingliang Wu, Yu Xia, Sensen An, Yimin Luo, Yanru Wang, Yaning Li, Sen Xu   +6 more
doaj   +1 more source

Numerical Study on Spark Ignition Characteristics of a Methane-Air Mixture Using Detailed Chemical Kinetics

Journal of Thermal Science and Technology, 2009
Spark ignition is considered one of the most difficult and complex problems because it involves complicated physical and chemical processes, and it has not yet been explained sufficiently.
Jilin HAN, Hiroshi YAMASHITA, Kazuhiro YAMAMOTO   +2 more
doaj   +1 more source

From Fluoride Removal to Interfacial Reactivity Enhancement: Functionalized La3+‐Crosslinked B/CuO Energetic Microspheres

Advanced Science, EarlyView.
A fluoride adsorption‐functionalization strategy directly couples fluoride wastewater remediation with combustion performance enhancement of B/CuO energetic microspheres. Fluoride captured from wastewater is retained within the microspheres without adsorbent regeneration or disposal, simultaneously achieving pollutant removal and enhanced energetic ...
Hongbiao Huo, Minghao Bao, Zhongbo Han, Wei Shi, Jianyong Xu, Pengfei Cui, Wenchao Zhang   +6 more
wiley   +1 more source

Pilot-Ignition Reactivity-Stratification Combustion for Ammonia Fueled Engines

Engineering
Ammonia combustion does not produce carbon dioxide, and has been recognized as one of the promising approaches to achieving carbon neutrality in transportation sector.
Yuxiao Qiu, Yanyuan Zhang, Yingnan Yang, You Zhang, Dong Han, Zhen Huang   +5 more
doaj   +1 more source

Bridging Horizontal to Vertical Radiative Cooling

Advanced Science, EarlyView.
Radiative cooling materials are mature but only work facing the sky, confining them to rooftops. Instead of developing new ones, this system bridges existing horizontal coolers to vertical windows using blades outside the glass. On an occupied urban building, windows stay up to 1.4°C below air temperature while preserving daylight, outward views, and ...
Xiangyu Meng, Gan Huang
wiley   +1 more source

On the ignition of H11B fusion fuel

Frontiers in Physics
We have revisited recent results on the ideal ignition of H11B fuel, in the light of the latest available reactivity, an alternative self-consistent calculation of the electron temperature, an increased extent of the suprathermal effects and the impact ...
Esmat Ghorbanpour, Fabio Belloni
doaj   +1 more source

In‐Sensor Computing by Soft Threshold Logic Gates Under Different Humidity Conditions

Advanced Electronic Materials, EarlyView.
Soft nanocomposite materials, based on gold cluster‐assembled thin films implanted in polydimethylsiloxane substrate, can perform reliable processing in ambient environmental conditions. Humidity influences the resistive switching and computational capabilities of the nanocomposites, that can be used as multifunctional material combining sensing ...
Giacomo Nadalini, Paolo Milani, Francesca Borghi   +2 more
wiley   +1 more source

Adaptation of Ex-protected electrical equipment to the safety requirements imposed by hydrogen use in potentially explosive industrial environments [PDF]

MATEC Web of Conferences
The increasing deployment of hydrogen in industrial applications as an alternative energy carrier requires a comprehensive reassessment of the safety measures applied to electrical equipment operating in potentially explosive atmospheres.
Beldiman Alexandru Marian, Burian Sorin Constantin, Radu Sorin Mihai, Andris Adriana   +3 more
doaj   +1 more source

Experimental study on minimum ignition energy of tapioca starch

IOP Conference Series: Earth and Environmental Science, 2018
The minimum ignition energy of tapioca starch was studied by using 1.2L Hartmann tube, and the three main influencing factors: tapioca starch quality, ignition delay time and dusting pressure were tested. The experimental results show that the effect of dusting pressure on the minimum ignition energy is the most obvious.
Ruichong Zhang, Keping Zhou, Chenyu Xie, Shikang Qin   +3 more
openaire   +1 more source