Curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoring
Recently, self-powered wearable sports monitoring devices have garnered widespread attention. However, earlier sensor devices suffer from limitations such as single-mode operation, unstable output, and high power consumption. In this study, we leveraged the curvature effect to enhance the performanc...
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2024-12-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0241082 |
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| _version_ | 1846093448875081728 |
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| author | Jing Wang Anchao Feng |
| author_facet | Jing Wang Anchao Feng |
| author_sort | Jing Wang |
| collection | DOAJ |
| description | Recently, self-powered wearable sports monitoring devices have garnered widespread attention. However, earlier sensor devices suffer from limitations such as single-mode operation, unstable output, and high power consumption. In this study, we leveraged the curvature effect to enhance the performance of triboelectric nanogenerators (C-TENGs) for harvesting micro-mechanical energy. The C-TENG demonstrated an open-circuit voltage (Voc) of 507.07 V, a short-circuit current (Isc) of 80.03 μA, and a transfer charge (Qsc) of 100.47 nC. Additionally, the C-TENG achieved a high output power of 3.22 mW with a 4 MΩ external resistor. Furthermore, a C-TENG sensor array embedded in shoes can monitor the cheerleading performer’s gait by analyzing the differences in signals from three C-TENG sensors. This includes detecting slow walking, brisk walking, and jumping. This innovative sensing design differs from previous single-signal outputs and effectively avoids sensing errors caused by sensor fatigue and loss. |
| format | Article |
| id | doaj-art-7c061860c6ce47faa0c5d431386d5e8e |
| institution | Kabale University |
| issn | 2158-3226 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | AIP Advances |
| spelling | doaj-art-7c061860c6ce47faa0c5d431386d5e8e2025-01-02T17:23:44ZengAIP Publishing LLCAIP Advances2158-32262024-12-011412125130125130-1010.1063/5.0241082Curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoringJing Wang0Anchao Feng1Department of Physical Education, Capital Normal University, Beijing 100048, ChinaState Key Laboratory of Organic and Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, ChinaRecently, self-powered wearable sports monitoring devices have garnered widespread attention. However, earlier sensor devices suffer from limitations such as single-mode operation, unstable output, and high power consumption. In this study, we leveraged the curvature effect to enhance the performance of triboelectric nanogenerators (C-TENGs) for harvesting micro-mechanical energy. The C-TENG demonstrated an open-circuit voltage (Voc) of 507.07 V, a short-circuit current (Isc) of 80.03 μA, and a transfer charge (Qsc) of 100.47 nC. Additionally, the C-TENG achieved a high output power of 3.22 mW with a 4 MΩ external resistor. Furthermore, a C-TENG sensor array embedded in shoes can monitor the cheerleading performer’s gait by analyzing the differences in signals from three C-TENG sensors. This includes detecting slow walking, brisk walking, and jumping. This innovative sensing design differs from previous single-signal outputs and effectively avoids sensing errors caused by sensor fatigue and loss.http://dx.doi.org/10.1063/5.0241082 |
| spellingShingle | Jing Wang Anchao Feng Curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoring AIP Advances |
| title | Curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoring |
| title_full | Curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoring |
| title_fullStr | Curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoring |
| title_full_unstemmed | Curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoring |
| title_short | Curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoring |
| title_sort | curvature structure triboelectric nanogenerator for harvesting human motion energy and cheerleading training monitoring |
| url | http://dx.doi.org/10.1063/5.0241082 |
| work_keys_str_mv | AT jingwang curvaturestructuretriboelectricnanogeneratorforharvestinghumanmotionenergyandcheerleadingtrainingmonitoring AT anchaofeng curvaturestructuretriboelectricnanogeneratorforharvestinghumanmotionenergyandcheerleadingtrainingmonitoring |