Results 161 to 170 of about 311,855 (255)

Mechanical Homogenization Promoting Dual‐Directional Upcycling of Layered Oxide Cathodes

Advanced Materials, EarlyView.
This work introduces an efficient dual‐directional upcycling scheme enabled through a mechanical homogenization pretreatment. It enables various layered oxide cathodes to be reprocessed into fresh NCM cathodes with tailored Ni contents through boosted atomic diffusion in just 4 h of solid‐state sintering.
Nianji Zhang, Huan Li, Chao Ye, Shi‐Zhang Qiao   +3 more
wiley   +1 more source

Anthrone/XLPE: an adaptive charge capture intelligent insulation material for advanced electric power transmission. [PDF]

Commun Eng
Li K, Zhou LM, Zhu XQ, Bai Z, Jiang GM, Zhou YX, Zhang YX.   +6 more
europepmc   +1 more source

Electrochemical Cell Designs for Efficient Carbon Dioxide Reduction and Water Electrolysis: Status and Perspectives

Advanced Materials, EarlyView.
This review discusses recent innovations in electrochemical CO2 reduction reactions (eCO2RR) and hydrogen evolution reaction cell designs. The latest advancements in in situ cells for operando characterization are also presented. Optimizations in flow patterns, membrane electrode assemblies, electrolyte engineering, and counter‐anodic reactions provide
Zhangsen Chen, Lei Zhang, Shuhui Sun, Gaixia Zhang   +3 more
wiley   +1 more source

Synthesis of High-Entropy Oxide Nanopowders with Different Crystal Structures by Electrical Explosion of Wires. [PDF]

Nanomaterials (Basel)
Liu S, Liu K, Qi L, Yang L.
europepmc   +1 more source

Theoretical Study of the Kinetics Mechanism Underlying GaN Epitaxy Growth on 4H‐SiC Substrate

Advanced Materials Interfaces, EarlyView.
Control the structure and polarity of epitaxial GaN on 4H‐SiC substrate with precise interfacial configuration. Ga‐polar wz‐GaN with Si‐HT configuration, N‐polar wz‐GaN with Si‐TM and C‐TH configurations, whereas non‐polar 4|8 GaN with C‐MT configuration resulting from the polarity competition of GaN nucleation, respectively.
Haidong Yuan, Liwei Wang, Jiangming Guo, Ruimei Yuan, Zhenhua Lin, Jincheng Zhang, Lixin Guo, Yue Hao, Jingjing Chang   +8 more
wiley   +1 more source

Effects of Degassing Treatment on the Dielectric Properties of XLPE Insulation Used in High-Voltage DC Power Cables. [PDF]

Polymers (Basel)
Ding M, Zheng Q, Wang J, He W, Dai C, Wen D.   +5 more
europepmc   +1 more source

Scaled‐Up Graphene Growth Through Chemical Vapor Deposition Over Large‐Area Liquid Cu Catalysts

Advanced Materials Interfaces, EarlyView.
Scaling up the catalyst area fivefold and improving molten catalyst cleaning minimize reactor kinetic effects, enabling reaction kinetics to dominate graphene growth. This results in high‐quality graphene with controlled layering and measurable nucleation rates.
Mahesh K. Prabhu, Christos Tsakonas, Yilei Tian, Marc de Voogd, Kees E. Kolmeijer, Anastasios Manikas, Gertjan van Baarle, Grégory F. Schneider, Costas Galiotis, Irene M. N. Groot   +9 more
wiley   +1 more source

Research on the Degradation and Failure Mechanisms of the Unclamped-Inductive-Switching Characteristics of p-GaN HEMT Devices. [PDF]

Micromachines (Basel)
Liu L, Zhen Y, Li S, Pang B, Zeng K.
europepmc   +1 more source

p‐Graphene/Quantum Dot/n‐GaAs Mixed‐Dimensional Heterostructure Junction for Ultrathin Light‐Emitting‐Diodes

Advanced Materials Interfaces, EarlyView.
Novel p‐type graphene/InAs quantum dot (QD)/n‐type GaAs mixed‐dimensional heterojunction structures are demonstrated for 1.3 µm light‐emitting diodes The p‐graphene serves as an ultrathin hole injection layer and the hybrid device shows 800 × stronger electroluminescence output powers than the reference LEDs without p‐graphene.
Quang Nhat Dang Lung, Rafael Jumar Chu, Eungbeom Yeon, Yeonhwa Kim, May Angelu Madarang, Won Jun Choi, Daehwan Jung   +6 more
wiley   +1 more source

Electrical Diagnosis Techniques for Power Transformers: A Comprehensive Review of Methods, Instrumentation, and Research Challenges. [PDF]

Sensors (Basel)
Mwinisin P, Mingotti A, Peretto L, Tinarelli R, Tefferi M.   +4 more
europepmc   +1 more source