硕士生导师
个人信息Personal Information
教师英文名称：Hongbo Wang
入职时间：2022-06-29
学历：博士研究生毕业
学位：工学博士学位
办公地点：西南交通大学犀浦校区3号教学楼31719房间
性别：男
在职信息：在岗
主要任职：智能制造与装备系主任助理
其他任职：智慧城市与交通学院本科教学秘书
毕业院校：西南交通大学
学科：机械制造及其自动化
所在单位：城市轨道交通学院（智慧城市与交通学院）
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Orthogonal Pressure-Humidity Bimodal Sensing via Hierarchical Micro-Nano Engineering of Flexible Electronic Skins
影响因子：6.2
DOI码：10.1002/admt.71107
所属单位：西南交通大学
教研室：智能制造工程
发表刊物：Advanced Materials Technologies
摘要：Integrating multimodal sensing within a single, compact footprint is pivotal for next-generation intelligent systems, particularly embodied intelligent robots, precision medicine, and smart manufacturing, where spatially co-located perception of multiple physical cues is essential. Conventional flexible sensors, however, suffer from severe cross-talk when simultaneously detecting distinct stimuli at the same location, leading to signal ambiguity and degraded fidelity. Herein, we report a flexible pressure– humidity bimodal sensor achieved through a synergistic structure–material co-design strategy that couples a micro-nano hierarchical structure with multifunctional electrospun nanofibrous layers. The device delivers high-fidelity, real-time responses to pressure (sensitivity: 0.0955 kPa−1 over 0–10 kPa) and humidity (0.1245 kΩ/%RH), exhibits robust cycling stability (>3000 cycles), and achieves small crosstalk (<4.27%). Preliminary experimental and simulation results demonstrate the sensor’s future potential in two proof-of-concept demonstrations: non-destructive assessment of blueberry maturity based on flesh firmness and skin moisture, and co-located monitoring of interface pressure and skin wetness for proactive assessment of pressure ulcer risk in bedridden patients. This work establishes a “micro-nano architecture/multifunctional material” co-design paradigm, providing a scalable pathway enabling electronic skin to perceive diverse and complex environments with high integration and low interference.
合写作者：付宇轩,刘文珂,康康骦弘,赵志俊,余丙军,钱林茂
第一作者：韩文婧
论文类型：SCI
通讯作者：汪红波
论文编号：e71107
学科门类：工学
文献类型：J
卷号：11
期号：17
是否译文：否
发表时间：2026-09-03
收录刊物：SCI
发布期刊链接：https://advanced.onlinelibrary.wiley.com/doi/abs/10.1002/admt.71107