Results 191 to 200 of about 302,446 (407)

Highly Selective CO2 Reduction to Pure Formic Acid Using a Nafion‐TiO2 Composite Porous Solid Electrolyte

Advanced Science, EarlyView.
A Nafion‐based porous solid electrolyte (NPSE) is reported, optimized by thickness, porosity, and titanium dioxide (TiO2) incorporation for selective electrochemical reduction of CO2 to formic acid. The NPSE–TiO2 composite achieves a FEHCOOH of 98.6%, jHCOOH of 431.8 mA cm−2, and single‐pass concentration of 17.4 wt.%.
Yeomin Kang, Kooyoung Jung, Jusung Kim, Ki Tae Park   +3 more
wiley   +1 more source

Experimental test and thermodynamic analysis on scaling-down limitations of a reciprocating internal combustion engine. [PDF]

Sci Prog, 2020
Shang H, Zhang L, Chen B, Chen X.
europepmc   +1 more source

Alloy chemistry and microstructural control to meet the demands of the automotive Stirling engine [PDF]

The automotive Stirling engine now under development by DOE/NASA as an alternative to the internal combustion engine, imposes severe materials requirements for the hot portion of the engine.
Stephens, J. R.
core   +1 more source

Experimentally Studied Thermal Piston-head State of the Internal-Combustion Engine with a Thermal Layer Formed by Micro-Arc Oxidation Method

, 2015
N. Yu. Dudareva, R. V. Kal'shchikov, О. П. Домбровский, I. A. Butusov   +3 more
openalex   +1 more source

Trifunctional DOPO‐Engineered Polypropylene Separator With Li⁺‐Concentrating Interfaces for High‐Safety Lithium‐Ion Batteries Under Extreme Conditions

Advanced Science, EarlyView.
A DOPO‐based cross‐linked polymer creates a multifunctional separator for lithium‐ion batteries. It concurrently addresses safety (flame retardancy, thermal stability) and performance (enhanced Li+ transport, capacity retention), pioneering a novel approach to high‐performance battery design. Abstract This study develops a cross‐linked polymer modified
Wende Yi, Wufei Tang, Weikang Su, Keren Shi, Qiaowei Xiao, Ziyan Wang, Xiaoyu Li, Jingyang Mu, Huiqin Yao, Zhihan Peng   +9 more
wiley   +1 more source

A Multi‐Step Deposition Strategy for β‐SiC Coatings on Cf/C Composites: Achieving Breakthrough Oxidation Resistance and Mechanical Properties

Advanced Science, EarlyView.
A new multi‐step β‐SiC deposition strategy for anti‐oxidation Cf/C composites successfully achieves dual‐performance breakthrough of anti‐oxidation property (≈700 h at 1500 °C)and mechanical property (bending strength of 215 MPa and adhesion strength of 9.4 MPa).
Dou Hu, Bing Liu, Xiaoxuan Li, Jia Sun, Tao Li, Yang Xu, Hejun Li, Qiangang Fu   +7 more
wiley   +1 more source

9.Aero-Engines(Outlook on Internal Combustion Engines)

, 1952
Kinichi NAKATA
openalex   +2 more sources

Biomimetic Multiscale‐Structured Biomass Graphene/Polyurethane Sponge Composite for Flexible Pressure Sensors and Intelligent Cushioning Materials

Advanced Science, EarlyView.
In this study, a multifunctional conductive sponge composite (MAPU) is developed using a biomimetic, hierarchical construction strategy emulating the growth process of natural wood. This approach involved integrating biomass‐derived graphitic nanoflakes, synthesized from luffa vine (LVGN), into a polyurethane (PU) sponge matrix.
Runmin Xu, Pusen Cao, Tingting Zhang, Jie Wei, Yue Wang, Zhi Huang, Zhenghang Chen, Jianfeng Xi, Yong Guo, Yuxia Chen   +9 more
wiley   +1 more source

Diagnosis and Improvement of Combustion Characteristics of Methanol Miniature Reciprocating Piston Internal Combustion Engine. [PDF]

Micromachines (Basel), 2020
Tang G, Wang S, Zhang L, Shang H.
europepmc   +1 more source

Influence of natural gas and hydrogen properties on internal combustion engine performance, combustion, and emissions: A review

Fuel
Sattar Jabbar Murad Algayyim, Khalid Saleh, Andrew P. Wandel, Islam Md Rizwanul Fattah, T F Yusaf, Hayder A. Alrazen   +5 more
semanticscholar   +1 more source