Progress in Natural Science Materials International, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 1, 2024
Язык: Английский
Progress in Natural Science Materials International, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 1, 2024
Язык: Английский
Nano-Micro Letters, Год журнала: 2025, Номер 17(1)
Опубликована: Янв. 31, 2025
The large-scale use of ample marine energy will be one the most important ways for human to achieve sustainable development through carbon neutral plans. As a burgeoning technological method electromechanical conversion, triboelectric nanogenerator (TENG) has significant advantages in its low weight, cost-effectiveness, and high efficiency low-frequency range. It can realize efficient economical harvesting blue by constructing floating TENG. This paper firstly introduces power transfer process structural composition TENG detail. In addition, latest research works on basic design are systematically reviewed category. Finally, advanced progress take-off types engineering study with comprehensively generalized. Importantly, challenges problems faced situ electrochemical application summarized corresponding prospects suggestions proposed subsequent direction look forward promoting commercialization this field.
Язык: Английский
Процитировано
5Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161042 - 161042
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
3Nano Energy, Год журнала: 2025, Номер unknown, С. 110738 - 110738
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
1Advanced Materials Technologies, Год журнала: 2025, Номер unknown
Опубликована: Март 4, 2025
Abstract The ocean, as the Earth's largest yet underexploited energy reservoir, harbors immense potential for development. However, low‐frequency and low‐amplitude characteristics of oceanic waves pose significant limitations on harvesting efficiency electromagnetic generators. In contrast, advanced triboelectric nanogenerators exhibit distinct advantages in converting mechanical motion into electrical energy. This review systematically summarizes latest developments nanogenerator (TENG) based wave harvesting, emphasizing compatibility between TENG structures excitation forms. It also analyzes typical power generation structures. starts with ocean waves, comprehensively covering structural features technological technology, classifies compares density output marine environments. TENG's principle, structure, performance are summarized challenges prospects intelligent construction discussed. aims to analyze their corresponding from perspective design concept provide good support improving collection accelerating deployment complex networks.
Язык: Английский
Процитировано
1ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown
Опубликована: Март 13, 2025
Ocean waves represent a vast, untapped source of renewable energy, yet current wave energy harvesting technologies often struggle with efficiency, cost, and scale. Triboelectric nanogenerators (TENGs) have emerged as promising devices for mechanical harvesting, but their application in conversion remains limited by challenges design performance. Here, we present novel swing-arm triboelectric nanogenerator (SA-TENG) specifically designed harvesting. Our device employs pendulum-inspired mechanism PTFE rollers nylon tracks, enabling efficient capture from the primary motion direction waves. We developed dynamic model to characterize SA-TENG's under excitation, providing crucial insights into its operational behavior. Through systematic experimentation optimization, achieved maximum open-circuit voltage 140 V short-circuit 1.2 μA. The SA-TENG demonstrated practical applicability powering 50 LEDs operating humidity–temperature sensor self-powered system. This work not only introduces an innovative also provides comprehensive framework modeling optimizing TENG performance marine environments. principles analysis methods pave way scaling up potentially revolutionizing blue utilization contributing sustainable coastal maritime technologies.
Язык: Английский
Процитировано
1Nano Energy, Год журнала: 2024, Номер 132, С. 110365 - 110365
Опубликована: Окт. 16, 2024
Язык: Английский
Процитировано
5Energy & Environmental Science, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
The highly coupled energy self-management power system achieves a synergistic effect of 1 + > 2 for triboelectric–electromagnetic hybrid nanogenerator and efficiently enables water wave harvesting.
Язык: Английский
Процитировано
0Elsevier eBooks, Год журнала: 2025, Номер unknown, С. 187 - 256
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0Energies, Год журнала: 2025, Номер 18(6), С. 1502 - 1502
Опубликована: Март 18, 2025
With the increasing global emphasis on sustainable energy, wave energy has gained recognition as a significant renewable marine resource, drawing substantial research attention. However, efficient conversion of low-frequency, random, and low-energy motion into electrical power remains considerable challenge. In this study, an advanced hybrid generator design is introduced which enhances harvesting by optimizing wave–body coupling characteristics incorporating both triboelectric nanogenerator (TENG) electromagnetic (EMG) within shell. The optimized asymmetric trapezoidal shell (ATS) improves output frequency efficiency in environments. Experimental findings under simulated water excitation indicate that accelerations x, y, z directions for ATS are 1.9 m·s−2, 0.5 1.4 respectively, representing 1.2, 5.5, 2.3 times those observed cubic Under real ocean conditions, single TENG unit embedded achieves maximum transferred charge 1.54 μC, short-circuit current 103 μA, open-circuit voltage 363 V, surpassing factors 1.21, 1.24, 2.13, respectively. These performance metrics closely align with obtained six-degree-of-freedom platform oscillation (0.4 Hz, swing angle range ±6°), exceeding results laboratory-simulated waves. Notably, most probable along x-axis reaches 0.94 Hz trials, 1.94 ambient sea integrated efficiently captures low-quality to quality sensors This study highlights potential combining synergistic geometric integration achieve high-performance through improved coupling.
Язык: Английский
Процитировано
0ACS Applied Electronic Materials, Год журнала: 2025, Номер unknown
Опубликована: Апрель 24, 2025
Язык: Английский
Процитировано
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