Results 131 to 140 of about 28,300 (310)

Effect of Work of Adhesion on Nanoindentation

, 2003
Three adhesion contact models, JKR (Johnson-Kendall-Roberts), DMT (Derjaguin-Muller-Toporov) and MD (Maugis-Dugdale) are compared with the Hertz model in dealing with the nano-contact problems.
Zhao YP(赵亚溥), Li WJ, Shi XH(施兴华), Zhao, YP (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100080, Peoples R China.   +3 more
core  

Halide Perovskite: A Rich Source of Thermal Insulator

Advanced Science, EarlyView.
Halide perovskites exhibit ultralow thermal conductivity driven by intrinsic lattice softness and strong anharmonicity, falling below conventional defect‐engineering limits. Weak metavalent bonding, A‐site rattling, and dynamic octahedral tilting drive phonon scattering to the Ioffe–Regel limit, where wave‐like tunneling replaces particle‐like ...
Haolin Ye, Bangzhi Ge, Yuan Yu, Chongjian Zhou   +3 more
wiley   +1 more source

Mechanically Adaptive Polyrotaxane Interlayers for Low‐Pressure High Energy Density Sulfide‐Based All‐Solid‐State Batteries

Angewandte Chemie, EarlyView.
A mechanically adaptive interface enhances the stability and cycling performance of lithium metal all‐solid‐state batteries, particularly under low pressure. The interface design synergistically integrates indium fluoride with polyrotaxane, where the inorganic component effectively suppresses lithium dendrite formation and the organic component ...
Jihoon Oh, Leonie Braks, Ali Coskun, Jang Wook Choi   +3 more
wiley   +2 more sources

Temperature-driven nanoscale brittle-to-ductile transition of the C15 CaAl2 Laves phase

Materials & Design
The influence of temperature on the deformation behaviour of the C15 CaAl2 Laves phase, a key constituent for enhancing the mechanical properties of Mg alloys up to service temperatures of 200 °C, remains largely unexplored.
Anwesha Kanjilal, Ali Ahmadian, Martina Freund, Pei-Ling Sun, Sandra Korte-Kerzel, Gerhard Dehm, James P. Best   +6 more
doaj   +1 more source

Intrinsic Mechanical Parameters and their Characterization in Solid‐State Lithium Batteries

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
This review focuses on the intrinsic mechanical parameters and their associated characterization in solid‐state batteries. The physical significance of mechanics parameters is introduced with exhaustive classifications by elastic, plastic deformations and fracture in bulk, adhesion, friction at interfaces, and mechanical fatigue in cells ...
Shuai Hao, Qianyi Zhang, Xiangkang Kong, Zhaoxiang Wang, Xue‐Ping Gao, Paul R. Shearing   +5 more
wiley   +1 more source

Effect of Increased Extrusion Ram Speed and Liquid Nitrogen Cooling on the Mechanical Properties of 6060 Aluminum Alloy

Metals
This study investigates the impact of increased extrusion ram speed—achieved by utilizing liquid nitrogen as a die cooling agent—on the mechanical properties of a 6060-aluminum alloy.
Evangelos Giarmas, Emmanouil Tzimtzimis, Konstantinos Tsongas, Apostolos Korlos, Constantine David, Dimitrios Tzetzis   +5 more
doaj   +1 more source

Summary of nanoindentation modulus (KPa) by atomic force microscopy (AFM)-based nanoindentation in mice skin.

, 2019
Summary of nanoindentation modulus (KPa) by atomic force microscopy (AFM)-based nanoindentation in mice skin.
Noriko Sumida (4271788), Prashant Chandrasekaran (4271041), Nobuyo Maeda (3145), Yukako Kayashima (525128), Lin Han (113452), Ying Liu (18461), Masako Nagasawa (4271785), Irina Perdivara (589451), Wayne A. Cabral (589450), Joan C. Marini (323048), Shunji Hattori (810443), Mitsuo Yamauchi (589460), Masahiko Terajima (589452), Yuki Taga (1328886)   +13 more
core   +1 more source

Assessing Mesoscale Heterogeneities in Hard Carbon Electrodes Through Deep Learning‐Assisted FIB‐SEM Characterization, Manufacturing and Electrochemical Modeling

Advanced Energy Materials, EarlyView.
A combination of discrete and finite element method models for the current collector deformation and electrochemical performance analysis, respectively. The models are calibrated and validated with electrochemical and imaging data of hard carbon electrodes. These electrodes were manufactured with different parameters (slurry solid contents of 35 and 40
Soorya Saravanan, Imelda Cardenas‐Sierra, Pei Sun, Hari Raj, Daniele Duranti, Mahnoor Nafees, Edoardo Rossi, Marco Sebastiani, Paul Vigneaux, Martin Petit, Maxime Moreaud, Francisco Fernandez, Alejandro A. Franco   +12 more
wiley   +1 more source

Bone matrix material properties on the micro- and nanoscale

, 2012
The evaluation of fracture risk in osteoporotic patients, which is still mostly based on bone mineral density (BMD) measurements, constitutes a major clinical challenge.
Katsamenis, Orestis
core  

Determination of Elastic Modulus of Thin Coating Materials Using Nanoindentation and Finite Element Analysis

, 2009
A deconvolution method that combines nanoindentation and finite element analysis was developed to determine elastic modulus of thin coating layer in a coating-substrate bilayer system.
Liu, Sheng, Huang, Han, Gu, YuanTong, Liu, S., Gu, Y.T., Huang, H.   +5 more
core   +1 more source