iScience, Год журнала: 2024, Номер 27(3), С. 109105 - 109105
Опубликована: Фев. 3, 2024
Язык: Английский
Nano Energy, Год журнала: 2023, Номер 118, С. 108984 - 108984
Опубликована: Окт. 12, 2023
Язык: Английский
Процитировано
50
Small, Год журнала: 2024, Номер 20(28)
Опубликована: Фев. 11, 2024
Abstract Wearable devices play an indispensable role in modern life, and the human body contains multiple wasted energies available for wearable devices. This study proposes a self‐sensing self‐powered system (SS‐WS) based on scavenging waist motion energy knee negative energy. The proposed SS‐WS consists of three‐degree‐of‐freedom triboelectric nanogenerator (TDF‐TENG) harvester (NEH). TDF‐TENG is driven by generated signals are processed deep learning recognizing motion. can accurately recognize state after processing Gate Recurrent Unit model. With double frequency up‐conversion, NEH recovers generation powering A model wearing single generate power 27.01 mW when movement speed 8 km h −1 , density reaches 0.3 W kg at external excitation condition 3 Hz. Experiments analysis prove that realize effectively
Язык: Английский
Процитировано
25
Nano Energy, Год журнала: 2024, Номер 127, С. 109750 - 109750
Опубликована: Май 18, 2024
Язык: Английский
Процитировано
22
Advanced Energy Materials, Год журнала: 2023, Номер 13(47)
Опубликована: Ноя. 1, 2023
Abstract With the rapid development of Internet Things (IoTs), numerous distributed wide‐area low‐power electronic devices have been utilized in various fields, such as wireless monitoring sensors and wearable electronics. Due to dispersion mobility microelectronic devices, their energy supply faces serious challenges. The inconvenience non‐environmental friendliness using traditional centralized low entropy chemical batteries power are becoming increasingly prominent. Environmental harvesting technology with high characteristics is considered an effective solution for devices. This paper comprehensively reviews recent progress technologies based on signal sensing. First, state‐of‐the‐art micro‐power humans, animals, environment introduced. Secondly, available micro‐energy sources environmentare elaborated summarized. Then, principles ambient microenergy different mechanisms classified, summarized, analyzed. In addition, this work summarizes applications self‐powered micro‐electronics 11 including human, animal, environment. Finally, research challenges, technical difficulties, gaps microelectronics discussed
Язык: Английский
Процитировано
34
Nanomaterials, Год журнала: 2024, Номер 14(2), С. 165 - 165
Опубликована: Янв. 12, 2024
The advancement of the Internet Things (IoT) has increased demand for large-scale intelligent sensing systems. periodic replacement power sources ubiquitous systems leads to significant resource waste and environmental pollution. Human staffing costs associated with also increase economic burden. triboelectric nanogenerators (TENGs) provide both an energy harvesting scheme possibility self-powered sensing. Based on contact electrification from different materials, TENGs a rich material selection collect complex diverse data. As data collected by become increasingly numerous complex, approaches machine learning (ML) deep (DL) algorithms have been proposed efficiently process output signals. In this paper, latest advances in ML assisting solid-solid TENG liquid-solid sensors are reviewed based sample size complexity pros cons various analyzed application scenarios presented. prospects synergizing hardware (TENG sensors) software (ML algorithms) environment their main challenges future developments discussed.
Язык: Английский
Процитировано
16
Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 151039 - 151039
Опубликована: Апрель 5, 2024
Язык: Английский
Процитировано
15
Nano Energy, Год журнала: 2024, Номер 122, С. 109327 - 109327
Опубликована: Янв. 24, 2024
Язык: Английский
Процитировано
14
ACS Applied Nano Materials, Год журнала: 2024, Номер 7(8), С. 8407 - 8423
Опубликована: Апрель 4, 2024
Triboelectric nanogenerators (TENGs) developed from eco-friendly natural materials rather than traditional electronic are more favorable for biocompatible applications and use in sustainable life-cycle analysis. Silk fibroin (SF) has emerged as an abundant biomaterial that shows great potential the preparation of TENGs. Silk-based triboelectric (SF-TENGs) have green energy harvesting properties, environmentally friendly, biocompatible, not fully present conventional TENGs, important next generation self-powered devices. In this review, latest progress SF-TENGs, including their applied materials, structural manufacturing processes, application scenarios, is discussed. These SF-TENGs show emerging well smart living medical assistance. addition, value been further explored, possibility main challenges expanding applying to field microneedles (MNs)
Язык: Английский
Процитировано
10
Materials Chemistry Frontiers, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
This review summarizes the properties of stretchable hydrogels and their optimization for TENGs in on-skin electronics, highlighting applications addressing challenges related to durability user comfort.
Язык: Английский
Процитировано
10
Nano Energy, Год журнала: 2025, Номер unknown, С. 110663 - 110663
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2