Nano-frictional mechano-reinforcing porous nanowires scaffolds

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外文摘要：Artificial biomaterials with dynamic mechano-responsive behaviors similar to those of biological tissues have been drawing great attention.In this study,we report a TiO2-based nanowire(TiO2NWs)scaffolds,which exhibit dynamic mechano-responsive behaviors varying with the number and amplitude of nano-deformation cycles.It is found that the elastic and adhesive forces in the TiO2NWs scaffolds can increase significantly after multiple cycles of nano-deformation.Further nanofriction experiments show the triboelectric effect of increasing elastic and adhesive forces during the nano-deformation cycles of TiO2NWs scaffolds.These properties allow the TiO2NW scaffolds to be designed and applied as intelligent artificial biomaterials to simulate biological tissues in the future.

外文关键词：

TiO2NWs scaffoldsnano-deformationmechano-reinforcingtriboelectric effectintelligent artificial biomaterials

作者：

Licheng HUA、Conghu HU、Jingkang ZHANG、Jin LI、Chenjie GU、Bin HUANG、Guangyong LI、Jianke DU、Wanlin GUO

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作者单位：

Smart Materials and Advanced Structures Laboratory,School of Mechanical Engineering&Mechanics,Ningbo University,Ningbo 315211,China

Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China

Key Laboratory of Impact and Safety Engineering,Ministry of Education,School of Mechanical Engineering and Mechanics,Ningbo University,Ningbo 315211,China

Department of Microelectronics and Engineering,Ningbo University,Ningbo 315211,China

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基金：

National Natural Science Foundation of ChinaNingbo Natural Science FoundationMinistry of Education of Key Laboratory of Impact and Safety Engineering at Ningbo University

项目编号：

52205198202003N4091CJ202108

出版年：

2024

DOI：

10.1007/s40544-023-0815-x

摩擦(英文)

CSTPCDEI

ISSN：2223-7690

年,卷(期)：2024.12(5)

参考文献量63