Current Opinion in Solid State and Materials Science, Год журнала: 2025, Номер 34, С. 101213 - 101213
Опубликована: Янв. 1, 2025
Язык: Английский
Advanced Energy Materials, Год журнала: 2023, Номер 13(31)
Опубликована: Июнь 29, 2023
Abstract In the age of artificial intelligence things (AIoT), wearable devices have been extensively developed for smart healthcare. This paper proposes a self‐powered and self‐sensing lower‐limb system (SS‐LS) with negative energy harvesting motion capture The SS‐LS achieves self‐sustainability via half‐wave electromagnetic generator (HW‐EMG) that recovers work from walking low cost harvesting. Additionally, function is achieved by three‐channel triboelectric nanogenerator (TC‐TENG) based on binary code, which can accurately detect angle direction knee joint rotation. bench test experiment indicates HW‐EMG has an average output power 11.2 mW, sufficient to wireless sensor. voltage signal TC‐TENG fits well signal, precisely Furthermore, demonstrates identification accuracy 99.68% detection 99.96% LSTM deep learning model. Demonstrations Parkinson's disease fall monitoring three training modes (sit‐and‐stand, balance, training) are also performed, exhibit outstanding sensing capabilities. highly promising in sports rehabilitation medicine contribute development
Язык: Английский
Процитировано
67
World Journal of Advanced Research and Reviews, Год журнала: 2023, Номер 20(3), С. 401 - 417
Опубликована: Дек. 7, 2023
This comprehensive review explores the transformative role of artificial intelligence (AI) and data science in renewable energy sector, with a particular focus on solar wind optimization. The study systematically examines intersection AI energy, highlighting emergence AI-driven solutions their impact enhancing efficiency, reliability, sustainability systems. begins an overview its growing importance global mix, emphasizing critical this sector. It then delves into methodological approach, outlining research strategy criteria for selecting relevant studies energy. includes detailed analysis collection synthesis techniques used to identify key innovations trends core comprises extensive literature survey applications covers fundamental principles state-of-the-art techniques, emerging such as novel algorithms integration grids. evaluates technological, economic, environmental impacts addressing challenges proposing solutions. Furthermore, discusses standards regulatory frameworks implications stakeholders. concludes summary AI's future prospects, recommendations industry leaders policymakers. provides thorough understanding current state potential offering valuable insights researchers, professionals, policymakers engaged field sustainable
Язык: Английский
Процитировано
53
International Journal of Management & Entrepreneurship Research, Год журнала: 2024, Номер 6(4), С. 1157 - 1175
Опубликована: Апрель 10, 2024
Leading digital transformation in non-digital sectors requires a strategic approach to leverage technology's full potential while navigating challenges unique these industries. This review explores key strategies and best practices for successful transformation, focusing on industries traditionally considered non-digital. The abstract outlines the importance of strategies, challenges, future outlook undergoing this transformation. Digital has become imperative remain competitive meet evolving customer demands. By adopting technologies reimagining business processes, organizations can enhance operational efficiency, improve experience, drive innovation. However, poses several including legacy systems, cultural resistance change, cybersecurity risks. To lead must develop clear strategy aligned with goals. includes identifying areas digitalization, such as interactions, supply chain management, internal operations. Additionally, should invest talent development ensure they have skills expertise required Overcoming change is critical Organizations foster culture innovation collaboration, encouraging employees embrace new ways working. Strong leadership also essential, leaders championing initiatives providing necessary resources support. In conclusion, offers immense opportunities innovate thrive age. addressing successfully navigate growth their industries. Keywords: Strategic, Non-Digital Sectors, Transformation, Digital, Leading.
Язык: Английский
Процитировано
31
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
Sustainable Horizons, Год журнала: 2024, Номер 11, С. 100108 - 100108
Опубликована: Апрель 18, 2024
Solar energy is the most common, cheapest, and mature renewable technology. With solar photovoltaics taking over recently, an in-depth look into their supply chain shows a surprising dependency on Chinese market from raw materials to assembled PVs. This article tackles main challenges in sheds light opportunities that industry. The research results show China controls of primary materials, manufacturing, installed capacity, recycling capacity. alone produces at least 80 % components Also, more than 30 cumulative capacity China, top exporter manufactured PVs World with competitive manufacturing costs reached less $0.24/W. However, value panels some issues might pose potential risks future such as trade barriers material shortage possibility. also presents opportunities.
Язык: Английский
Процитировано
19
Nano Energy, Год журнала: 2022, Номер 106, С. 108089 - 108089
Опубликована: Дек. 15, 2022
Язык: Английский
Процитировано
47
Energy Conversion and Management, Год журнала: 2022, Номер 269, С. 116120 - 116120
Опубликована: Авг. 18, 2022
Язык: Английский
Процитировано
45
Journal of Cleaner Production, Год журнала: 2023, Номер 429, С. 139550 - 139550
Опубликована: Окт. 30, 2023
Язык: Английский
Процитировано
36
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
iScience, Год журнала: 2023, Номер 26(9), С. 107674 - 107674
Опубликована: Авг. 18, 2023
Wind energy is crucial for meeting climate and sustainability targets. Small wind turbines (SWTs) have gained significant attention due to their size adaptability. These potential Internet of Things (IoT) applications, particularly in powering large areas low-power devices. This review examines SWTs IoT providing an extensive overview development, including rectifiers, power generation mechanisms, applications. The paper summarizes compares different types explores recent advancements representative work, discusses applicable generator systems such as electromagnetic, piezoelectric, triboelectric nanogenerators. In addition, it thoroughly reviews the latest research on application scenarios, transportation, urban environments, intelligent agriculture, self-powered sensing. Lastly, identifies future directions emphasizes interdisciplinary technologies driving SWT development.
Язык: Английский
Процитировано
33