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. 2023 May 23;17(12):11087–11219. doi: 10.1021/acsnano.2c12458

Figure 67.

Figure 67

Circuit design of MOSFET based power management for TENG. (a)-(i) Design of management part. (a)-(ii) Intuitive TENG power management comparison. Reprinted with permission under a Creative Commons CC BY license from ref (583), Copyright 2015, Springer Nature. (b) Basic components of switch signal circuit diagram. Reprinted with permission under a Creative Commons CC BY license from ref (584), Copyright 2022, MDPI. (c)-(i) Charging ability comparison between standard circuit and power management circuit. (c)-(ii) Output power comparison. Reprinted with permission from ref (585). Copyright 2019 Elsevier. (d)-(i) Buck circuit-based power management strength for TENG. (d)-(ii) Charging efficiency comparison of direct charging and managed charging. (d)-(iii) After power management, the internal resistance decreases and average power increases. Reproduced with permission from ref (586). Copyright 2017 Elsevier.