大学化学 >> 2026, Vol. 41 >> Issue (4): 393-399.doi: 10.12461/PKU.DXHX202503009

化学实验 上一篇    下一篇

原电池式湿度传感器的研制与应用：科教融合助力综合实验教学新范式

郑巍, 陈彦妤, 高日中, 陆超   

  1. 苏州大学材料与化学化工学部, 江苏 苏州 215123
  • 收稿日期:2025-03-03 录用日期:2025-05-13 发布日期:2026-04-24
  • 通讯作者: 陆超 E-mail:chaolu@suda.edu.cn Chao Lu
  • 基金资助:
    江苏特聘教授；国家自然科学基金(62404148)；江苏省自然科学基金(BK20220505)；姑苏创新创业领军人才(ZXL2023191)。

Development and Application of Primary Battery-based Humidity Sensors: Advancing a New Paradigm for Integrated Experimental Teaching through Science-Education Synergy

Wei Zheng, Yanyu Chen, Rizhong Gao, Chao Lu   

  1. College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, Jiangsu Province, China
  • Received:2025-03-03 Accepted:2025-05-13 Published:2026-04-24
  • Contact: Chao Lu E-mail:chaolu@suda.edu.cn

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摘要： 发电湿度传感器兼具发电与传感能力，可用于环境和食品质量监测、可穿戴电子产品以及医疗健康等领域。为推进科教融合实验建设，充分考虑本科教学对实验安全、成本、时长和培养目标的要求，设计了一种基于原电池结构的发电湿度传感器作为本科生综合探究型实验，实验内容涵盖湿度传感器的制备、活性层形貌表征、传感性能测试和呼吸监测应用等关键环节。将理论知识与实际应用相结合，实验内容与培养目标相结合，科学前沿与实验教学相结合，提高学生的科学素养与创新能力，激发学生的科研兴趣和对未知的探索精神。

关键词: 科教融合, 湿度传感器, 发电, 原电池结构, 呼吸检测

Abstract: Humidity sensors with power generation capabilities combine energy harvesting and sensing functions, demonstrating significant potential for environmental monitoring, food quality assessment, wearable electronics, and healthcare applications. To promote the integration of scientific research with undergraduate education, we have developed a primary battery-structured humidity sensor as a comprehensive inquiry-based experiment, carefully designed to meet undergraduate teaching requirements regarding safety protocols, cost-effectiveness, time efficiency, and educational objectives. The experimental module encompasses four key components: (1) sensor fabrication, (2) active layer morphological characterization, (3) humidity-sensing performance evaluation, and (4) respiratory monitoring applications. This pedagogical approach achieves three-dimensional integration: combining theoretical knowledge with practical implementation, aligning experimental content with educational objectives, and bridging cutting-edge research with laboratory instruction. The experiment effectively enhances students' scientific competencies and innovative thinking while stimulating their research interests and fostering an exploratory mindset toward scientific inquiry.

Key words: Science-education integration, Humidity sensor, Energy harvesting, Primary battery structure, Respiratory monitoring