Renewable and Sustainable Energy Reviews, Год журнала: 2025, Номер 216, С. 115663 - 115663
Опубликована: Март 31, 2025
Язык: Английский
Nano Energy, Год журнала: 2024, Номер 126, С. 109633 - 109633
Опубликована: Апрель 21, 2024
Язык: Английский
Процитировано
53
Advanced Materials, Год журнала: 2024, Номер 36(26)
Опубликована: Март 28, 2024
Abstract Over the past few decades, significant progress in piezo‐/triboelectric nanogenerators (PTEGs) has led to development of cutting‐edge wearable technologies. Nanofibers with good designability, controllable morphologies, large specific areas, and unique physicochemical properties provide a promising platform for PTEGs various advanced applications. However, further nanofiber‐based is limited by technical difficulties, ranging from materials design device integration. Herein, current developments based on electrospun nanofibers are systematically reviewed. This review begins mechanisms advantages nanodevices, including high breathability, waterproofness, scalability, thermal–moisture comfort. In terms structural design, novel electroactive structure assemblies 1D micro/nanostructures, 2D bionic structures, 3D multilayered structures discussed. Subsequently, nanofibrous applications such as energy harvesters, personalized medicine, personal protective equipment, human–machine interactions summarized. Nanofiber‐based still face many challenges efficiency, material durability, stability, Finally, research gap between practical discussed, emerging trends proposed, providing some ideas intelligent wearables.
Язык: Английский
Процитировано
41
Small, Год журнала: 2024, Номер unknown
Опубликована: Апрель 30, 2024
Triboelectric nanogenerators (TENGs) are sustainable energy resources for powering electronic devices from miniature to large-scale applications. However, their output performance and stability can deteriorate significantly when TENGs exposed moisture or humidity caused by the ambient environment human physiological activities. This review provides an overview of recent research advancements in enhancing resistance TENGs. Various approaches have been reviewed including encapsulation techniques, surface modification triboelectric materials augment hydrophobicity superhydrophobicity, creation fibrous architectures effective dissipation, leveraging water assistance TENG enhancement, other strategies like charge excitation. These efforts contribute improvement environmental adaptability lead expanded practical applications both as harvesters self-powered sensors. The efficacy these future challenges also discussed facilitate continued development resilient high environments.
Язык: Английский
Процитировано
31
Advanced Materials, Год журнала: 2024, Номер unknown
Опубликована: Авг. 6, 2024
Triboelectric nanogenerators (TENGs) play a crucial role in attaining sustainable energy for various wearable devices. Polymer materials are essential components of TENGs. Biopolymers suitable TENGs because their degradability, natural sourcing, and cost-effectiveness. Herein, the latest progress commonly used biopolymers well-designed biomimetic techniques TENG is summarized. The applications rubber, polysaccharides, protein-based biopolymers, other common synthetic technology summarized detail. Each biopolymer discussed based on its electrification capability, polarity variations, specific functionalities as active functional layers Important strategies related also to guide structural design TENG. In future, study triboelectric may focus exploring alternative candidates, enhancing charge density, expanding functionality. Various possible biopolymer-based proposed this review. By applying methods devices, fields healthcare, environmental monitoring, wearable/implantable electronics can be further promoted.
Язык: Английский
Процитировано
29
Applied Physics Letters, Год журнала: 2025, Номер 126(5)
Опубликована: Фев. 3, 2025
The electricity generation of triboelectric nanogenerators (TENGs) originates from charge transfer enabled by contact electrification. However, the inherent barrier between two contacting surfaces hampers transfer. There are mainly four ways to promote triboelectrification TENGs. While synergy among them has never been achieved. Herein, we reported an effective strategy boost efficiency synergizing strong ferroelectric polarization and high permittivity embedded lead zirconate titanate fillers. influence interfacial intensity dielectric permittivity, as well corona poling, on composite film was systematically investigated. Notably, switching direction renders increase (207%) or a decrease (71%) in output comparison with non-poled counterpart. Theoretical modeling established combining Kelvin probe force microscopy characterization electron cloud overlap energy band derivation. This work not only offers unprecedented insight into fundamental mechanism but also opens up possibility development next-generation wearable electronics.
Язык: Английский
Процитировано
14
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160136 - 160136
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
3
Polymers, Год журнала: 2023, Номер 15(22), С. 4383 - 4383
Опубликована: Ноя. 11, 2023
Since the invention of triboelectric nanogenerator (TENG), porous polymer materials (PPMs), with different geometries and topologies, have been utilized to enhance output performance expand functionality TENGs. In this review, basic characteristics preparation methods various PPMs are introduced, along their applications in TENGs on basis roles as electrodes, surfaces, structural materials. According pore size dimensionality, types that built hydrogels, aerogels, foams, fibrous media classified advantages disadvantages analyzed. To deepen understanding future development trend, intelligent multifunctional human–machine interfaces, smart wearable devices, self-powering sensors introduced. Finally, directions challenges explored provide possible guidance TENG-based devices systems.
Язык: Английский
Процитировано
26
Materials Science and Engineering R Reports, Год журнала: 2024, Номер 161, С. 100866 - 100866
Опубликована: Окт. 22, 2024
Язык: Английский
Процитировано
17
Journal of Cleaner Production, Год журнала: 2024, Номер 448, С. 141354 - 141354
Опубликована: Фев. 20, 2024
The generation of waste materials is an inevitable byproduct various human and ecological activities. Inadequate management can have detrimental effects on the environment, leading to long-lasting harm both living organisms broader ecosystem. A waste-to-sustainable energy concept based TENGs a new research technology added other green renewable technologies. It highly efficient in using wide range convert chaotic environmental energies into electricity for intelligent applications. In this review, are classified non-degradable (plastic waste), bio-degradable waste, combined waste. These types showed great capability converting low frequency wasted mechanical electrical pulses applications healthcare, IoT wireless technologies smart buildings. worth noting that utilizing plastic as tribo-pairs doe does not compromise performance efficiency fabricated TENGs. For instance, non-modified X-ray film has been used positive tribo-layer force sensing application. TENG with maximum power density 8.78 W/m2 (Navaneeth et al., 2023a,b) which comparable prepared tribo-materials. We propose promising sustainable alternative upcycling materials.
Язык: Английский
Процитировано
15
Chemical Engineering Journal, Год журнала: 2024, Номер 485, С. 149662 - 149662
Опубликована: Фев. 23, 2024
Язык: Английский
Процитировано
14