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A dislocation-based solution for stress introduced by arbitrary volume expansion in cylinders 期刊论文
MATHEMATICS AND MECHANICS OF SOLIDS, 2019, 卷号: 24, 期号: 3, 页码: 598-615
Authors:  Wen JC(温济慈);  Wei YJ(魏宇杰)
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Volume expansion  shrinkage  infinitesimal dislocation  stress  lithiation  delithiation  nitriding  
Stress evolution in elastic-plastic electrodes during electrochemical processes: A numerical method and its applications 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2018, 卷号: 116, 页码: 403-415
Authors:  Wen JC(温济慈);  Wei YJ(魏宇杰);  Cheng YT(郑仰泽)
View  |  Adobe PDF(2242Kb)  |  Favorite  |  View/Download：568/153  |  Submit date：2018/10/30
Battery mechanics  Electrochemical-mechanical coupling  Interfacial delamination  In situ stress measurement  Finite element method  
On the influence of junction structures on the mechanical and thermal properties of carbon honeycombs 期刊论文
CARBON, 2017, 卷号: 119, 页码: 278-286
Authors:  Gu XK;  Pang ZQ;  Wei YJ(魏宇杰);  Yang RG;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(2543Kb)  |  Favorite  |  View/Download：430/141  |  Submit date：2017/07/24
Carbon Honeycomb  Carbon Allotrope  Lightweight  Thermal Conductivity  Mechanical Strength  Ductility  
Reformation Capability of Short-Range Order and Their Medium-Range Connections Regulates Deformability of Bulk Metallic Glasses 期刊论文
SCIENTIFIC REPORTS, 2015, 卷号: 5, 页码: 12177
Authors:  Li CL;  Wei YJ(魏宇杰);  Shi XH(施兴华);  Shi, XH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Binder-free three-dimensional silicon/carbon nanowire networks for high performance lithium-ion battery anodes 期刊论文
Nano Energy, 2013, 卷号: 2, 期号: 5, 页码: 943-950
Authors:  Wang W;  Tian M;  Wei YJ(魏宇杰);  Lee SH;  Lee YC;  Yang RG
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Tunable band structures of polycrystalline graphene by external and mismatch strains 期刊论文
Acta Mechanica Sinica, 2012, 卷号: 28, 期号: 6, 页码: 1539-1544
Authors:  Wu JT(吴江涛);  Shi XH(施兴华);  Wei YJ(魏宇杰);  Wei YJ(魏宇杰)
Adobe PDF(3407Kb)  |  Favorite  |  View/Download：926/251  |  Submit date：2013/01/31
Graphene  Grain Boundary  Defects  Strain  Band Gap  
Stable high areal capacity lithium-ion battery anodes based on three-dimensional Ni-Sn nanowire networks 期刊论文
Journal of Power Sources, 2012, 卷号: 211, 页码: 46-51
Authors:  Tian M;  Wang W;  Wei YJ(魏宇杰);  Yang RG
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Anisotropic size effect in strength in coherent nanowires with tilted twins 期刊论文
Physical Review B, 2011, 卷号: 84, 期号: 1, 页码: 14107
Authors:  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
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Single-crystal  Mechanical-properties  Molecular-dynamics  Maximum Strength  Gold Nanowires  Deformation  Metals  Copper  Microcompression  Plasticity  
Analytical model and molecular dynamics simulations of the size dependence of flow stress in amorphous intermetallic nanowires at temperatures near the glass transition 期刊论文
Physical Review B, 2010, 卷号: 81, 期号: 125402, 页码: 1-13
Authors:  Wei YJ(魏宇杰);  Bower AF;  Gao HJ(高华健);  Yujie Wei
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Bending Nanowire Growth in Solution by Mechanical Disturbance 期刊论文
Nano Letters, 2010, 卷号: 10, 期号: 6, 页码: 2121-2125
Authors:  Wang C(王超);  Wei YJ(魏宇杰);  Jiang HY;  Sun SH
Adobe PDF(3701Kb)  |  Favorite  |  View/Download：612/261  |  Submit date：2013/03/06
Gold Nanowires  Solution Synthesis  Bending Nanowire Growth  Mechanical Disturbance  Nanocrystal Defect  Reverse Micelle