基于热电技术驱动物联网的最近进展
Jinhong Dai1, Haitao Deng2, Jingwen Huang1
1School of Integrated Circuit Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China.
Micromachines
|September 27, 2025
概括
本综述探讨了用于物联网 (IoT) 可持续供电的热电发电机 (TEG). 它强调了制造和材料战略,以提高TEG效率和耐久性,以实现可靠的物联网能源采集.
科学领域:
- 材料科学与工程 材料科学与工程
- 收集能源的技术 收集能源的技术
- 物联网 (IoT) 系统 物联网 (IoT) 系统
背景情况:
- 物联网 (IoT) 设备需要可靠的长期电源解决方案.
- 热电发电机 (TEG) 提供高可靠性,但在物联网应用中,其效率和耐用性受到限制.
- 目前的挑战包括频繁更换电源和TEG的结构脆弱性.
研究的目的:
- 系统地审查用于物联网应用的热电发生器 (TEG) 技术的最新进展.
- 确定提高TEG输出性能和耐用性的策略.
- 探索TEG在各种物联网领域的可持续能源采集方面的潜力.
主要方法:
- 复习先进的制造方法:印,化学蒸汽沉积 (CVD) 和电喷沉积,以提高灵活性和可靠性.
- 性能优化技术的分析:先进的材料选择和多机制混合.
- 在可穿戴设备,环境环境和航空航天领域探索热能采集应用.
主要成果:
- 印,CVD和电喷沉积等制造方法提高了TEG的灵活性和可靠性.
- 先进的材料和混合技术显示出提高发电效率的前景.
- 在各种物联网行业中,TEG显示出可持续能源采集的巨大潜力.
结论:
- 优化制造工艺和材料创新对于克服物联网中的TEG限制至关重要.
- 热电发电为不断扩大的物联网生态系统提供了一条通往可持续和可靠能源的可行途径.
- 对TEG应用的进一步研究可以解锁可穿戴,环境和航空航天物联网的广泛采用.
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