Results 71 to 80 of about 18,273 (288)

High cycle fatigue and ratcheting interaction of laser powder bed fusion stainless steel 316L:Fracture behaviour and stress-based modelling [PDF]

, 2018
Variations in the physical and mechanical properties of parts made by laser power bed fusion (L-PBF) could be affected by the choice of processing or post-processing strategies.
Hardacre, David, Li, Hua, Sun, Chen-Nan, Wei, Jun, Zhang, Meng, Zhang, Xiang   +5 more
core   +1 more source

Review of Thin Lithium Metal Battery Anode Fabrication – Microstructure – Electrochemistry Relations

Advanced Materials, EarlyView.
Thin, lightweight lithium‐metal anodes are pivotal for practical high‐energy batteries. This review surveys processing routes that convert diverse Li precursors, e.g., ingots, melts, solutions, and vapor, into Li‐rich foils with controlled thickness, areal density, and tailored functionality.
Yuhang Hu, Zidong Chen, Yixian Wang, Haorui Hou, Bingcheng Chen, David Mitlin, Wei Liu   +6 more
wiley   +1 more source

Achieving balanced mechanical and thermal expansion properties of Invar alloy prepared by hybrid laser directed energy deposition and post-heat treatment

Journal of Materials Research and Technology
The mechanical and thermal expansion properties of Invar alloy fabricated by in-situ rolling-assisted laser directed energy deposition (IR-LDED) combined with post-heat treatment were systematically investigated.
Zhiqin Yang, Jixin Yang, Xu Gu, Erju Liu, Hangyu Yue, Hyoung Seop Kim, Jie Xu   +6 more
doaj   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Annealing Process and Product Characteristics of Baosteel's Semi-process Non-oriented Electrical Steel with Coating

Teshugang, 2008
The products B50A700T(≤0.003C,1.25～0.65Si)and B50A1300T(≤0.003C,0.50～0. 15Si)of scmi-process non-oriented electrical steel with coating are produced by hot metal pretreatment-top and bottom combined blowing converter-RH-CC-hot rolling-cold rolling ...
陈晓
doaj  

Oxide nanotemplates for self-assembling "solid" building blocks

, 2005
It is widely accepted that self-assembling building blocks is one of the promising ways for engineering new materials. Recent years reveal substantial progress in fabricating colloidal particles, polymer blocks and supramolecular aggregates of organic ...
Balakrishnan, Barth, Barth, Berdunov, Berdunov, Berdunov, Black, Brune, Condon, Condon, Courty, Degen, Fellows, G. Mariotto, Galloway, Gustafson, I.V. Shvets, K. Balakrishnan, Ketteler, Lin, Mannig, N. Berdunov, Nilius, Noguera, Pan, Repain, Rienks, S. Murphy, Schoiswohl, Sedona, Segall, Shaikhutdinov, Skomski, Todorova, Zutic   +34 more
core   +1 more source

Microenvironment Modulation‐Based Nanomaterial‐Loaded Hydrogel Dressings for Diabetic Foot Ulcers: Research Progress and Future Perspectives

Advanced Materials Interfaces, EarlyView.
xx xx. ABSTRACT Diabetic foot ulcer (DFU) is a chronic complication of diabetes, primarily caused by hyperglycemia, peripheral vascular disease, and neuropathy. Characterized by persistent hyperglycemia, impaired perfusion, inflammation, and infection, DFUs pose significant challenges to healing and are associated with high morbidity and amputation ...
Tang Yuqing, Chen Hong, Fan Weijing, Huang Renyan, You Yang, Liu Guobin   +5 more
wiley   +1 more source

Observation of Macroscopic Structural Fluctuations in bcc Solid 4He

, 2005
We report neutron diffraction studies of low density bcc and hcp solid 4He. In the bcc phase, we observed a continuous dynamical behaviour involving macroscopic structural changes of the solid. The dynamical behaviour takes place in a cell full of solid,
A. Stunault, E. Farhi, E. Polturak, J. Bossy, J. C. Marmeggi, K. Horibe, M. Shay, N. V. Dyumin, O. Pelleg, S. G. Lipson   +9 more
core   +1 more source

Li Incorporation Induces Surface Chemical Disorder in Solution‐Processed Cu2ZnSn(S,Se)4

Advanced Materials Interfaces, EarlyView.
Lithium incorporation into Cu2ZnSn(S,Se)4 (CZTSSe) thin‐film semiconductors is highly beneficial for solar power conversion efficiencies, although directly visualising its impact on the absorber is difficult. Energy‐filtered photoemission electron microscopy measurements reveal lithium alloying induces surface chemical disorder of CZTSSe, highlighted ...
Alice Sheppard, Jude Laverock, Jacques Kenyon, Nada Benhaddou, Prabeesh Punathil, Valentina Corsetti, Lila A. M. Mahmoud, Guillaume Zoppi, Jake W. Bowers, David J. Fermin   +9 more
wiley   +1 more source

Investigation on the Case-Hardening Behavior of Additively Manufactured 16MnCr5

Metals, 2020
Additive manufacturing (AM) technologies, such as laser-based powder bed fusion of metals (PBF-LB/M), allow for the fabrication of complex parts due to their high freedom of design.
Dominic Bartels, Julian Klaffki, Indra Pitz, Carsten Merklein, Florian Kostrewa, Michael Schmidt   +5 more
doaj   +1 more source