Results 71 to 80 of about 2,036,824 (339)

Analysis of wide diffuse halo formation in the x-ray diffraction spectrum during the reduction of Fe2O3 by waste-activated sludge (WAS)

Materials Research Express, 2022
A simulation of the diffuse experimental x-ray halo obtained when waste-activated sludge (WAS) was used as the Fe _2 O _3 reducing agent made it possible to explain the large width of the experimental halo and the change in its shape as a result of the ...
Manuel Eduardo Serrano Nava, Jorge Luis Hernández Morelos, Mary Cruz Reséndiz González, Rene Guardian Tapia, Marina Vlasova, Pedro Antonio Márquez Aguilar   +5 more
doaj   +1 more source

Densities of Metal-Metalloid Amorphous Alloys [PDF]

, 2010
application/pdfBinary, ternary and quaternary Fe-, Co- and Ni-base amorphous alloys containing metalloid elements of B, Si or P were produced by a melt quenching technique.
Waseda, Yoshio, Shirakawa, Kiwamu, Masumoto, Tsuyoshi   +2 more
core   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

The effect of tensile stress on magnetic properties and magnetic domain structure of Fe-based amorphous alloy

AIP Advances
Fe-based amorphous alloys are widely utilized in electrical equipment such as motors and transformers, where the core structure is frequently subjected to significant mechanical stresses during operation.
Jialin Li, Shuaichao Yue, Yu Dou, Jiapeng Zhou, Yongjian Li   +4 more
doaj   +1 more source

Core Loss Reduction via Axial Hybrid Amorphous/Silicon Steel Laminated Structures: Multiphysics Design and Experimental Validation

IEEE Access
This study conducts a comprehensive investigation into the performance of permanent magnet traction motors that employ hybrid amorphous alloy and silicon steel laminations.
Pengcheng Huang, Shangke Li, Jien Ma, Yuanlin Guo, Youtong Fang   +4 more
doaj   +1 more source

Spatially Regulated Lithium Plating via Li2O‐Rich Interphase Enables Durable Fast‐Charging Hybrid Lithium Batteries

Advanced Functional Materials, EarlyView.
A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal, Jingjing Liu, Junxiang Liu, Tao Ma, Yi Ding, Mahmood Haq, Satish Udpa, Stephen J. Harris, Chengcheng Fang   +8 more
wiley   +1 more source

Excessively High Vapor Pressure of Al-based Amorphous Alloys

Metals, 2015
Aluminum-based amorphous alloys exhibited an abnormally high vapor pressure at their approximate glass transition temperatures. The vapor pressure was confirmed by the formation of Al nanocrystallites from condensation, which was attributed to weight ...
Jae Im Jeong, Sung Hyuk Lee, Je-Beom Jeon, Suk Jun Kim   +3 more
doaj   +1 more source

Formation and Corrosion Resistance of Amorphous Ti Base Alloys [PDF]

, 2010
application/pdfCorrosion resistant amorphous Ti-B and Ti-Si alloys were prepared on various substrates by RF sputtering. The alloying of B content of 8 at% or more stabilizes the amorphous structure.
Naka, M., Okada, T., Matsui, T.
core   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Reservoir‐Driven Neuromorphic Computing Based on Composite Rare‐Earth/Transition Metal Oxide Memristor

Advanced Functional Materials, EarlyView.
A defect‐engineered Ag/Gd2O3:Nb2O5/Pt rare earth composite oxide memristor enables stable multilevel reservoir states through pulse driven conductance modulation. Experimentally measured device responses are incorporated into a device aware reservoir computing framework for CIFAR‐100 image classification, highlighting the potential of rare earth ...
Hammad Ghazanfar, Haider Abbas, Muhammad Rabeel, Honggyun Kim, Ghulam Dastgeer, Muhammad Nasim, Furqan Zahoor, Yawar Abbas, Waqas Ahmad, Deok‐kee Kim   +9 more
wiley   +1 more source