Results 131 to 140 of about 19,047,843 (335)

Preparation of Dispersed Copper(II) Oxide Nanosuspensions as Precursor for Femtosecond Reductive Laser Sintering by High-Energy Ball Milling. [PDF]

Nanomaterials (Basel), 2023
Bischoff K, Esen C, Hellmann R.
europepmc   +1 more source

Enhancing All‐Solid‐State Batteries Performance Through Thickness Control and Surface Passivation of Thermally Evaporated Lithium Metal Anodes

Advanced Science, EarlyView.
This study demonstrates that thermally evaporated lithium anodes combined with LiF passivation provide a high‐performance thin anode design for next‐generation ASSBs. This approach increases the critical current density from 1.6 to 2.6 mA cm−2, enabling full cells to achieve over 500 and 300 cycles at 1.5 and 3 mA cm−2, respectively, outperforming even
Jinsong Zhang, Linfeng Xu, Robin N. Wullich, Thomas J. Schmidt, Mario El Kazzi   +4 more
wiley   +1 more source

Targeted Multifunctional Fluorine‐Rich Copolymer Coating Design for Ambient‐Stable Prelithiated SiOC Anodes

Advanced Science, EarlyView.
A fluorine‐rich acrylate copolymer, poly (tridecafluorooctyl methacrylate‐co‐methyl methacrylate) (PFMMA), is introduced as a multifunctional protective coating to stabilize the prelithiated SiOC electrodes in humid conditions and preserve unimpeded interfacial ion/charge transport during redox reactions.
Rong Chen, Yixuan Fan, Congcong Zhang, Yinan Liu, Yun Zheng, Ruifeng Zheng, Yingying Shen, Pingshan Jia, Luojiang Zhang, Yongbing Tang, Huaiyu Shao   +10 more
wiley   +1 more source

Evolução estrutural e térmica do Silício policristalino submetido à moagem mecânica [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Ciência e Engenharia de Materiais, Florianópolis, 2010Este trabalho caracterizou a evolução estrutural e térmica do Silício policristalino ...
Poffo, Claudio Michel
core  

Properties of High-Entropy Fe₃₀Co₂₀Ni₂₀Mn₂₀Al₁₀ Alloy Produced by High-Energy Ball Milling. [PDF]

Materials (Basel), 2023
Ammar CB, Khitouni N, Mbarek WB, Alsulami AH, Suñol JJ, Khitouni M, Chemingui M.   +6 more
europepmc   +1 more source

Stabilized Cubic GeTe With Matched Grain‐Boundary Networks and Band Convergence for High‐Performance Dual‐Mode Thermoelectric Devices

Advanced Science, EarlyView.
I‐doping stabilizes the cubic phase of GeTe and generates “electron‐transparent, phonon‐blocking” grain boundary networks while inducing valence‐band convergence. This synergistic structural‐electronic design enables effective electron‐phonon decoupling, achieving an exceptional average zTave of ∼1.62, a peak zT of ∼2.2, and enhanced mechanical ...
Xiaobo Tan, Xuri Rao, Huangshui Ma, Jiaxing Luo, Fan Feng, Zijian Lin, Ruiheng Li, Maoji Tian, Siqi Huo, Min Hong, Ran Ang   +10 more
wiley   +1 more source

Nanostructuring of Single Crystalline SnSb2Te4 and GeBi2Te4 van der Waals Compounds by High-Energy Ball Milling

Eurasian Journal of Physics and Functional Materials
Thermoelectric materials, an important class within the semiconductor family for energy conversion, have been extensively studied in bulk form. However, growing interest in nanoscale materials driven by the quantum confinement effect has made it ...
Kh.Z. Mehtiyeva, M. Casciaro, F.K. Aleskerov, Kh.M. Ahmadova, I.R. Amiraslanov, M. Papagno, Z.S. Aliev   +6 more
doaj   +1 more source

MgP4/CNT‐Graphene Embedded in Hard Carbon Matrix as a High‐Capacity Anode for Next‐Generation Sodium‐Ion Batteries

Advanced Science, EarlyView.
Phosphorus‐rich MgP4 is introduced as a high capacity anode for sodium‐ion batteries (SIBs) via hybrid carbon matrix engineering. A sequential CNT/G assembly forms a conductive and mechanically robust network, delivering a high reversible capacity of 1386 mAh g−1 while stabilizing alloying reactions.
Sion Ha, Doyeon Lee, Dong Won Kim, Won‐Sik Kim, Minkyu Lee, Seong‐Hyeon Hong, Kyeong‐Ho Kim   +6 more
wiley   +1 more source

Ammonia synthesis over multi-promoted iron catalysts obtained by high-energy ball-milling

, 1999
The feasibility of producing ammonia synthesis catalysts from high-energy ball-milling of a simple mixture of the constituent oxides has been investigated.
Clausen, B.S., Mørup, Steen, Jacobsen, C.J.H., Jiang, Jianzhong, Topsoe, H.   +4 more
core   +1 more source

Characterization and Sintering of AA1100 Powder Manufactured via High-Energy Ball Milling in an Isopropyl Alcohol Bath

Materials Research
This study investigates the influence of milling parameters and nanosized alumina (Al2O3) reinforcement on the production of AA1100 via high-energy ball milling (HEBM) in a bath of isopropyl alcohol.
João Martins da Silva Neto, Allana Barbosa Guimarães Coelho, Ariane Cordeiro Alves de Souza, Moisés Euclides da Silva Junior, Oscar Olímpio de Araujo Filho, Severino Leopoldino Urtiga Filho, Pilar Rey Rodrigues, Heronilton Mendes de Lira   +7 more
doaj   +1 more source