Results 51 to 60 of about 261,499 (294)

Multifunctional Bamboo Based Materials Empowered by Multiscale Hierarchical Structures—A Critical Review

Advanced Materials, EarlyView.
This review summarizes the latest progress in transforming renewable bamboo resources into high‐value functional materials. It emphasizes how to leverage bamboo's multiscale hierarchical structures to realize innovative applications in energy, construction, environment, and medicine, providing key insights for developing high‐performance bio‐based ...
Yuxiang Huang, Juan Hu, Yahui Zhang, Yanglun Yu, Daihui Zhang, Qiumei Jing, Muhammad Wakil Shahzad, Saddick Donkor, Chi Chen, Chuan Wei Zhang, Ximin He, Ben Bin Xu, Shengbo Ge, Wenji Yu   +13 more
wiley   +1 more source

Experimental characterization of ethanol controlled auto-ignition in a single-cylinder research engine

Case Studies in Thermal Engineering
This article reports an experimental analysis of combustion, fuel consumption and pollutant emissions parameters in a single-cylinder research engine operating on spark-ignition (SI) and controlled auto-ignition (CAI), fueled with ethanol.
Augusto César Teixeira Malaquias, Gabriel Heleno de Paula Araújo, Lucimar Venâncio Amaral, Marcos de Carvalho Torres Filho, Nicholas Borges Chavda, Fabrício José Pacheco Pujatti, José Guilherme Coelho Baêta   +6 more
doaj   +1 more source

Comparisons of Laboratory and On-Road Type-Approval Cycles with Idling Emissions. Implications for Periodical Technical Inspection (PTI) Sensors

Sensors, 2020
For the type approval of compression ignition (diesel) and gasoline direct injection vehicles, a particle number (PN) limit of 6 × 1011 p/km is applicable.
Barouch Giechaskiel, Tero Lähde, Ricardo Suarez-Bertoa, Victor Valverde, Michael Clairotte   +4 more
doaj   +1 more source

Unveiling the Electrolyte and Solid Electrolyte Interphase in Sodium Ion Batteries: Mechanisms, Progress, and Perspectives

Advanced Materials, EarlyView.
This review summarizes the recent advances in sodium‐ion battery electrolytes (including organic, aqueous, gel, ionic liquid, and solid‐state types) and their influence on the solid electrolyte interphase (SEI). It discusses SEI formation, aging, and optimization, as well as cases where no SEI forms, providing insights into the critical relationship ...
Meng Li, Chengzhi Sun, Ruoqi Zhang, Man Qi, Zeen Wu, Xin Zhang, Yu Zhang, Jiayin Yuan, Naiqing Zhang   +8 more
wiley   +1 more source

Optical multi-spark ammonia combustion engine: numerical analysis and validation

Frontiers in Mechanical Engineering
Ammonia (NH3) stands out as a promising candidate for fueling internal combustion engines, owing to its high hydrogen content and well-established production and transport infrastructure. Nevertheless, its inherently low flame speed and reactivity pose a
Rafael Menaca, Mickael Silva, Kalim Uddeen, Fahad Almatrafi, Qinglong Tang, James W. G. Turner, Hong G. Im   +6 more
doaj   +1 more source

Manganese‐Based Spinel Cathodes: A Promising Frontier for Solid‐State Lithium‐Ion Batteries

Advanced Materials, EarlyView.
Mn‐based spinel cathodes LiMn2O4 (LMO) and LiNi0.5Mn1.5O4 (LNMO), with the unique characteristics of low cost, structural stability, and 3D Li‐ion diffusion channels, have presented great potential in all‐solid‐state batteries. Here, a comprehensive understanding and valuable insights into the rational design and implications for the future development
Yu Dou, Shiyuan Zhou, Jeremy I. G. Dawkins, Karim Zaghib, Khalil Amine, Gui‐Liang Xu, Sixu Deng   +6 more
wiley   +1 more source

Investigating the Effects of Atomic Oxygen Cold Plasma Surface Cleaning on the Oil Paint

Advanced Materials Interfaces, EarlyView.
This study investigates a novel cleaning technique based on the use of atomic oxygen (AO) generated in atmospheric pressure plasma, with the focus on the systematic investigation of the impact of AO on sensitive organic substrates during the cleaning action, to explore the applicability and limitations of the technique.
Kirill Shumikhin, Michalis Poupouzas, Yijia Song, Celia Duce, Silvia Pizzimenti, Antonella Manariti, Tomas Markevicius, Klaas Jan van den Berg, Ana Sobota, Anton Nikiforov, Rino Morent, Ilaria Bonaduce   +11 more
wiley   +1 more source

The influence of impurities on the operation of selected fuel ignition systems in combustion engines

Archives of Electrical Engineering, 2016
The paper attempts to determine the impact of fuel impurities on the spark discharge energy and the wear of the spark plug electrode. Spark plugs were analyzed in two typical configurations of the ignition system.
Różowicz Sebastian, Tofil Szymon
doaj   +1 more source

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

Advanced Materials Technologies, EarlyView.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk, Senentxu Lanceros‐Mendez, Abílio Pereira Silva   +2 more
wiley   +1 more source

Experimental investigation of dual fuel (gasoline-natural gas) in lean burn ICE

International Journal of Thermofluids
Investigating the performance and emission indices of spark ignition engines in our society is a critical issue. This importance arises from the high performance requirements and the need to achieve the highest level of efficiency from existing spark ...
Seyyed Kazem Yekani, Mehrdad Sarabi, Mahdi Nami Khalilehdeh   +2 more
doaj   +1 more source