Zhang Sheng, Zhou Shulan, He Zhaotao, Ibrahim Oresegun Olakunle, Liu Chen, Wu Mengwei, Wang Chunge, Wang Qianqian
Ningbo Global Innovation Center, Zhejiang University, Ningbo 315100, China.
State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou 310027, China.
Sensors (Basel). 2025 May 18;25(10):3177. doi: 10.3390/s25103177.
Epidermal sensors are pivotal components of next-generation wearable technologies. They offer transformative potential in health monitoring, motion tracking, and biomedical applications. This potential stems from their ultra-thin design, skin compatibility, and ability to continuously detect physiological signals. The long-term functionality relies on advanced power systems balancing flexibility, energy density, and environmental resilience. This review highlights four key power strategies: chemical batteries, biofuel cells, environmental energy harvesters, and wireless power transfer. Breakthroughs in multidimensional materials address challenges in ion transport, catalytic stability, and mechanical durability. Structural innovations mitigate issues like dendrite growth and enzyme degradation. These systems enable applications spanning biomarker analysis, motion sensing, and environmental monitoring. By integrating these advancements, this review concludes with a prospective outlook on future directions for epidermal sensor power systems.
表皮传感器是下一代可穿戴技术的关键组件。它们在健康监测、运动追踪和生物医学应用方面具有变革潜力。这种潜力源于其超薄设计、与皮肤的兼容性以及持续检测生理信号的能力。长期功能依赖于先进的电源系统，该系统要平衡灵活性、能量密度和环境适应性。本综述重点介绍了四种关键的供电策略：化学电池、生物燃料电池、环境能量采集器和无线电力传输。多维材料方面的突破解决了离子传输、催化稳定性和机械耐久性等挑战。结构创新减轻了诸如枝晶生长和酶降解等问题。这些系统实现了涵盖生物标志物分析、运动传感和环境监测等应用。通过整合这些进展，本综述最后对表皮传感器电源系统的未来发展方向进行了前瞻性展望。
