Results 41 to 50 of about 1,058,325 (201)

Cobalt‐Free Single‐Crystal Cathodes for Next‐Generation Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Cobalt‐free single‐crystal cathodes enhance lithium‐ion battery stability by mitigating fracture, degradation, and phase transitions. This review highlights Ni‐rich layered, Li‐Mn‐rich, spinel, and olivine frameworks, synthesis strategies enabling morphology and defect control, and structural tuning via doping and coatings, offering pathways toward ...
Srinivasan Alagar, Rakesh Saroha, Jun Kim, Hyung Do Kim, Jung Sang Cho, Sang Mun Jeong   +5 more
wiley   +1 more source

Design, fabrication and characterization of porous Ti-rich Ti-Ni alloy based composites with near-zero thermal expansion behavior

MATEC Web of Conferences, 2015
Porous Ti-rich Ti-Ni alloy based composites with near-zero thermal expansion (NZTE) behaviour tailored by micro-sized SiC particles were fabricated using powder metallurgy and a two-step designing strategy.
Ma Xiao, Luo Junping, Cao Shanshan, Zhang Xinping   +3 more
doaj   +1 more source

Computationally Driven Advances in Cu‐CNT On‐Chip Interconnect Materials: From First Principles to Machine Learning

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A multiscale framework integrating electronic, mechanical, and thermal analysis with machine learning to optimize carbon nanotube interconnects. As the component dimensions in integrated circuits shrink to extreme scales, the complexity of interconnect systems is increasing significantly, necessitating an urgent and comprehensive upgrade of ...
Changhong Zhang, Jie Liang, Yi Li, Zhenyu Wang, Haoyuan Li, Zhen Yuan, Jiuren Zhou, Rongmei Chen, Wensheng Zhao, Lei Zhang, Hanshen Xin, Jianhua Zhang   +11 more
wiley   +1 more source

Ọgbọ́n Ìkọ́ni Nímọ̀ Abínibí Pẹ̀lú Òwe

Yoruba Studies Review, 2021
Òwe jé ọ̀ nà tí à ń gbà láti ṣe àfihàn ìgbéayé è ̣ dá, ìgbàgbó ̣ , àṣà àti ìṣe àwọn ̣ ènìyàn nínú àwùjọ. Saájú kí ètò mò-ọ́ n-kọ, mò ̣ -ọ́ n-kà tó wọ àárin àwọn ènìyàn ̣ dúdú ni ìran Yorùbá ti ní àfojúsùn onírúurú ọgbón ìkó ̣ nilédè abínibí èyí
Ayọ̀ọlá Ọládùnńkẹ́ Àránsí
doaj   +1 more source

Farming in the shadows of Rome: A multi‐proxy palaeoenvironmental record from Loch Clunie—Perthshire

Journal of Quaternary Science, EarlyView.
ABSTRACT Roman impacts on local society is a subject of international significance. Loch Clunie, Perthshire, lies only 5.4 km from Inchtuthil, the only Roman legionary fortress in Scotland, and contains two crannogs and a probable lakeside hillfort. Despite this proximity and the likelihood of local–Roman interaction, these sites remain unexcavated ...
Samantha E. Jones, Maarten Blaauw, Fraser Hunter, Olalla López‐Costas, Antonio Martínez Cortizas, Tim M. Mighall, Gordon Noble   +6 more
wiley   +1 more source

Coarsening Evolution of γ′ Phase and Failure Mechanism of Co-Ni-Al-Ti-Based Superalloys During Isothermal Aging

, 2022
Novel Co-based superalloys, as potentially ideal aero-engine hot section materials, have a higher temperature bearing capacity and better oxidation resistance than Ni-based superalloys.
Qiuzhi Gao (12465435), Qingshuang Ma (2352232), Hailian Zhang (14349339), Huijun Li (172039), Linlin Sun (396058), Hang Shang (14423725), Xuming Zhang (1592623)   +6 more
core  

Exploring the Use and Impact of Composite Materials in Robotics: A Systematic Review

Journal of Field Robotics, EarlyView.
ABSTRACT Lightweight and high‐strength materials are important in robotics, as structural design impacts efficiency, payload capacity, and energy consumption. Composite materials, with their superior stiffness‐to‐weight ratios and multifunctional properties, offer clear advantages over conventional metals and polymers.
Doglas Negri, Gabriela Wessling Oening, Felipe Augusto Carvalho de Faria, Sarah Maria Schroeder, Ricardo De Medeiros   +4 more
wiley   +1 more source

INFLUENCE OF MOLD MATERIALS AND HEAT TREATMENT ON TENSILE PROPERTIES OF Ni-Ti ALLOY CASTINGS

, 1993
The influence of mold materials and heat treatment on the tensile properties and the transformation temperatures of Ni-Ti alloy castings was investigated by tensile test and differential scanning calorimetry (DSC) in order to apply the special properties
Hisashi, DOI, Takayuki, YONEYAMA, Masato, KOTAKE, Hitoshi, HAMANAKA, Equo, KOBAYASHI   +4 more
core   +1 more source

Dehydrogenation Thermodynamic and Kinetic Challenges of Mg‐Ni‐Based Alloy Hydrides

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Solid‐state hydrogen storage stands as a pivotal, safe, and efficient solution for the future hydrogen economy. Among diverse hydrogen storage systems, Mg‐Ni‐based alloy hydrides are recognized as cornerstone materials. However, their practical application is hindered by two core challenges: the high thermodynamic stability of the hydride ...
Jinglan He, Jie Tian, Xiaojiang Hou, Yuyang Zhao, Wenfeng Li, Bolong Huang, Hu Liu   +6 more
wiley   +1 more source

ПРОЦЕССЫ ВО ВРЕМЯ ОТЖИГА КОНТАКТНЫХ СИСТЕМ Ti—Al—Ni И Ti—Al—Ni—Au

, 2015
The Ti/Al/Ni/Au metallization system which is widely used in the technology of GaN based devices has a very important disadvantage: after annealing in nitrogen atmosphere for 30 sec. at temperature 850 оС it has rough surface with 300 nm hillocks.
R. V. Zakharchenko, N. I. Kargin, К. Д. Ванюхин, M. V. Pashkov, Л. А. Сейдман, Н. И. Каргин, Р. В. Захарченко, K. D. Vanyukhin, L. A. Seidman, М. В. Пашков   +9 more
core   +1 more source