Results 101 to 110 of about 116,012 (304)

Recent Advances and Challenges in Ammonia‐Hydrogen Energy Conversion

Advanced Science, EarlyView.
This work summarizes the latest progress of various catalytic methods in ammonia‐hydrogen energy conversion. The challenges and outlook of ammonia‐hydrogen energy conversion system are also emphasized. This work expects to build a blueprint of renewable and efficient ammonia‐hydrogen energy conversion systems under mild conditions.
Menghao Lv, Runchao Qin, Jianshuo Chen, Kaiwen Yang, Jianwei Lu, Weiwei Lei, Yifu Yu   +6 more
wiley   +1 more source

A Comparative Assessment of Biodiesel Cetane Number Predictive Correlations Based on Fatty Acid Composition

Energies, 2019
Sixteen biodiesel cetane number (CN) predictive models developed since the early 1980s have been gathered and compared in order to assess their predictive capability, strengths and shortcomings. All are based on the fatty acid (FA) composition and/or the
Evangelos G. Giakoumis, Christos K. Sarakatsanis   +1 more
doaj   +1 more source

Robust Instant Angle Speed Measurement for Internal Combustion Engines-A Novel Sensing Suite and Methodology. [PDF]

Sensors (Basel), 2022
Porumb I, Marian R, Doğançay K, Chahl JS.   +3 more
europepmc   +1 more source

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

Investigation of a Diesel-Engined Vehicle’s Performance and Emissions during the WLTC Driving Cycle—Comparison with the NEDC

Energies, 2017
The present work presents results from an experimentally validated simulation code, regarding a turbocharged diesel-powered vehicle running on the recently developed worldwide light-duty vehicles WLTC driving cycle.
Evangelos G. Giakoumis, Alexandros T. Zachiotis   +1 more
doaj   +1 more source

Perovskite Catalyst for In-Cylinder Coating to Reduce Raw Pollutant Emissions of Internal Combustion Engines. [PDF]

ACS Omega, 2022
Wu X, Fischer M, Nolte A, Lenßen P, Wang B, Ohlerth T, Wöll D, Heufer KA, Pischinger S, Simon U.   +9 more
europepmc   +1 more source

Ideal cycle turbocharged internal combustion engines [PDF]

, 2010
Cílem práce je popis různých druhů přeplňování jako jedné z nejdostupnějších metod zvyšování výkonu a účinnosti spotřeby paliva atmosférických motorů současnosti.
Hrubý, Jakub
core  

Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries

Advanced Energy Materials, EarlyView.
This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang, Luca Weckelmann, Baolin Wu, Chih‐Long Tsai, Luc Raijmakers, Rüdiger‐A. Eichel, Anna Windmüller   +6 more
wiley   +1 more source

Important Contributions to Reducing Nitrogen Oxide Emissions from Internal Combustion Engines. [PDF]

Int J Environ Res Public Health, 2021
Buruiana DL, Sachelarie A, Butnaru C, Ghisman V.   +3 more
europepmc   +1 more source

Unconventional Design of Internal Combustion Engines [PDF]

, 2014
Náplní bakalářské práce je prozkoumání možnosti nahrazení tradičního uspořádání klikového a rozvodového mechanismu spalovacích motorů. Cílem bakalářské práce je navržení výchozích parametrů motoru pro zvolený výkon.
Konečný, Tomáš
core