Results 121 to 130 of about 19,472 (303)

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

Crystal growth and the steady-state grain size during high-energy ball-milling

, 2001
The change in crystal size during high-energy ball-milling of hematite and zinc sulphide powders with initial average crystal size of 8 nm and 4 nm, respectively, has been investigated by X-ray powder diffraction and transmission electron microscopy.
Mørup, S., Horsewell, A., A. Horsewell, S. Mørup, Mørup, Steen, J. Z. Jiang, Bødker, Franz, Bødker, F., Horsewell, Andy, Jiang, J. Z, F. Bødker, Jiang, Jianzhong   +11 more
core   +1 more source

Polarization‐Enabled Piezoelectric Tellurium–Selenium (TexSe1–x) Thin Films for Memory Switching and Artificial Synaptic Functions

Advanced Science, EarlyView.
Here, we demonstrate and investigate polarization‐enabled electromechanical responses in cryogenic physical vapor deposition (cryogenic PVD)‐deposited TexSe1‐x thin films, a tellurium‐based compound with a tunable bandgap and enhanced non‐centrosymmetry.
Chia‐Chen Chung, Mayur Chaudhary, Chia‐Hung Lo, Po‐Chien Lai, You‐Jie Lin, Ruei‐Hong Cyu, Yu‐Ren Peng, Bing‐Ni Gu, Zhao‐Feng Lou, Quynh Thi Le, Yi‐Jen Yu, Yen‐Fu Lin, Min‐Hung Lee, Ying‐Hao Chu, Chang‐Hong Shen, Der‐Hsien Lien, Yu‐Lun Chueh   +16 more
wiley   +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

Effect of High-Energy Ball Milling, Capping Agents and Alkalizer on Capacitance of Nanostructured FeOOH Anodes. [PDF]

Nanomaterials (Basel), 2023
Zhang C, Zhitomirsky I.
europepmc   +1 more source

Operando Electrochemical Formation of Integrated Ni‐Fe Oxyhydroxide Anode for Durable Anion Exchange Membrane Water Electrolyzer

Advanced Science, EarlyView.
The interfacial stability and activity of Ni‐Fe‐based AEMWE anodes can be directly enhanced by operando voltage‐cycling in a FeOOH‐containing electrolyte. This process simultaneously induces Ni oxidation and Fe incorporation, forming an integrated, porous (Fe, Ni)OOH layer with high conductivity and durability.
Euntaek Oh, Jonghyun Hyun, Hojin Lee, Changsoo Lee, Jang Yong Lee, Dong Wook Lee, Kyunghwa Seok, Jeesoo Park, Susung Kim, Gisu Doo, Hee‐Tak Kim   +10 more
wiley   +1 more source

High-temperature phase transformations of iron anhydrous ammonia system realized by ball milling at room temperature

, 1996
α-Fe powder has been ball milled at room temperature in an anhydrous ammonia atmosphere for various times. The composition and structure of milled powders was investigated using x-ray diffraction spectroscopy, Mössbauer spectroscopy, combustion elemental
Ying (Ian) Chen (13074204), JS Williams (14530406), GM Wang (14530475)   +2 more
core  

Efficient Electrocatalytic Conversion of CO2 to Pure Formic Acid Solutions via Strain‐Engineered Bismuth Nanosheets

Advanced Science, EarlyView.
Tensile‐strained bismuth nanosheets (TS‐BiNs) achieve a formate Faradaic efficiency of 92% at −1000 mA cm−2 and enable stable production of pure formic acid (HCOOH) in a solid‐state electrolyte reactor. Theoretical calculations reveal that the introduced strain lowers the energy barrier for *OCHO intermediate formation, fundamentally enhancing the ...
Shiqi Li, Yuefeng Zhang, Panzhe Qiao, Cuo Wu, Xinya Tian, Yufeng Xu, Yun Zhang, Peng Wang, Tingting Li, Muhammad Afaq, Xinlin Luo, Tang Wang, Chunxiao Liu, Zi‐You Yu, Chuan Xia, Min‐Rui Gao, Zhen‐Yu Wu   +16 more
wiley   +1 more source

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

Microstructure Optimization of Na3SbS4/Na3Zr2Si2PO12 Composite Solid Electrolytes for Improving Cycling Stability in All‐Solid‐State Sodium Batteries

Advanced Science, EarlyView.
This research demonstrates that incorporating 10 wt.% NASICON‐type Na3Zr2Si2PO12 into Na3SbS4 sulfide electrolytes mitigates interfacial instability and structural defects. The resulting composite enhances ionic conductivity to 3.97 * 10−4 S cm−1 and reduces activation energy.
Celastin Bebina Thairiyarayar, Zhenghui Pan, Soorathep Kheawhom, Jeng‐Kuei Chang, Wei‐Ren Liu   +4 more
wiley   +1 more source