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黄永安

教授    博士生导师    硕士生导师

个人信息 更多+
  • 教师英文名称: Huang YongAn
  • 性别: 男
  • 在职信息: 在职
  • 所在单位: 智能制造装备与技术全国重点实验室
  • 学历: 研究生(博士)毕业
  • 学位: 工学博士学位

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论文成果

当前位置: 黄永安-iFLEX@HUST - 科学研究 - 论文成果

Response Regulation for Epidermal Fabric Strain Sensors via Mechanical Strategy

发布时间:2024-06-03
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第一作者:
Yunzhao Bai
通讯作者:
YongAn Huang,Kan Li
合写作者:
Liting Yin,Chao Hou,Yunlei Zhou,Fan Zhang,Zhangyu Xu
发表刊物:
Advanced Functional Materials
卷号:
33
期号:
31
ISSN号:
1616-301X
DOI码:
10.1002/adfm.202214119
发表时间:
2023-04-25
摘要:
Advances in fabric strain sensors have established a route to comfortable-to-wear flexible electronics with particularly remarkable permeability and low modulus due to their porous fabric microstructure. A key challenge that remains unsolved is to regulate the sensor response via on-demand design for a variety of application scenarios to sufficiently exploit the highest possible sensitivity. While recent reports have described a variety of options in varying the material and orientation of the overall fiber mat, the development of approaches where multiple sensors with different responses can be integrated on a single substrate without affecting macroscopic mechanical properties remains an area of continued interest. Herein, a simple mechanical strategy is reported, which plates the patterned functional material on the fabric mat at a pre-stretched state in the prescribed direction, and control of direction and prestrain forms either sensors with different responses or strain-insensitive interconnects. A systematic study has revealed the underlying mechanism of this strategy, which can serve as a guideline for the on-demand design and fabrication of fabric strain sensors. Demonstration applications in motion monitoring bandages and gesture recognition gloves illustrate capabilities in functional epidermal sensing devices.
发布期刊链接:
https://doi.org/10.1002/adfm.202214119