Nano Energy纳米能源
Nano Energy(英文缩写 NANO ENERGY),ISSN 2211-2855,eISSN 2211-3282,中文译名:纳米能源 是一本学术期刊。本页汇总该期刊的最新影响因子、分区信息以及最新收录于 PubMed 的文献,帮助您快速了解期刊全貌。
发文量统计区间：2025-09-27 至 2026-09-27，按本站收录文献的发表日期统计。
期刊介绍
历年影响因子趋势
| JCR 数据年份 | 影响因子 | JCR 分区 |
|---|---|---|
| 2021 | 19.069 | Q1 |
| 2022 | 17.600 | Q1 |
| 2023 | 16.800 | Q1 |
| 2024 | 17.100 | Q1 |
| 2025 | 16.700 | Q1 |
Nano Energy 最新收录文献
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1. {"_":"Shape-Engineered BaTiO Receivers for Ultrasonic Powering of Modular Localized Peritumoral Therapies.","sub":["3"]}
PMID:日期:2026-02-01Wireless ultrasonic power transfer for implantable medical devices has garnered significant interest, particularly for deeply implanted systems that require reliable energy delivery. This led to the discovery of a nascent discipline, Acousto-Bioelectronics, which studies the transduction of acoustic energy within the human body. In this work, we elucidated the untapped potential of the coupling effect of piezoelectricity and flexoelectricity via a miniaturized pentagonal pyramid-shaped barium titanate ultrasonic receiver for implantable medical devices. Providing reliable power, a highly integrated Acousto-Bioelectronics system augments the controlled generation of light, oxygen, and electric fields for potent multimodal cancer therapy. Combining twelve pyramid receivers forms a dodecahedron, establishing a wireless omnidirectional powering microsystem platform. Optimization through finite element analysis and experimental validation demonstrates that a single unit cell (volume of 18.11 mm) generates an output power of 2.39 mW (optimized impedance of 400 Ω). This power is sufficient to simultaneously generate light (I = 10.1 mW/cm), oxygen (4.301 μmol/L/min), and an electric field (up to 3 V/cm), highlighting its potential for localized regional targeted therapy of solid tumors.
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2. Performance of piezoelectric and triboelectric transducers under gait loading for energy harvesting and load monitoring in total knee replacements.
PMID:日期:2025-08-01This study investigates the energy harvesting and sensing capabilities of piezoelectric nanogenerators (PENG) and triboelectric nanogenerators (TENG) for long-term load monitoring in total knee replacement (TKR). Multi-layered polyvinylidene fluoride (PVDF) films and cuboid-patterned silicone rubber embedded with dopamine-coated BaTiO particles (SR/BT@PDA) TENG are compared as energy harvesting-based load sensors. Unlike prior studies relying on simplified harmonic loading, this work utilizes physiologically relevant gait cycles covering realistic force ranges to precisely evaluate electrical output, sensitivity, and activity recognition capabilities. Results indicate forward-polarized TENG samples and upward-polarized PVDF layers generate significantly higher outputs, indicating the importance of dipole alignment for enhanced sensor efficiency. The harvesters' outputs show that the SR/BT@PDA TENG achieves a maximum apparent power output of 6 W at 1.5GΩ, while the PVDF reaches 2.7 W at 200MΩ under normal walking conditions. The SR/BT@PDA TENG outperforms PVDF in energy harvesting, reaching 140 V in 26 gait cycles for a 10nF capacitor and powering 60 LEDs, while PVDF charges the same capacitor to 33 V in nearly 19 gait cycles, powering 14 LEDs. The TENG's micro-cuboid surface patterning and synergistic effects of embedded piezoelectric material (BaTiO) enhance its output power density, whereas the multi-layered PVDF demonstrates reliable performance under diverse load conditions. Both sensors effectively detect diverse activities, including walking, jogging, and stair climbing. Overall, PVDF provides precise load monitoring by tracking dynamic force profiles, while TENG outperforms in energy harvesting. This study evaluates the potential of integrating TENG and PENG into TKR as energy-harvesting solutions for joint load monitoring without relying on external power sources.
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3. Instantaneous Piezoelectric Nanogenerator for Pacemaker Applications.
PMID:日期:2025-06-01Implantable nanogenerators (NG) are a promising solution to the self-sustainable power source for cardiovascular implantable electronic devices (CIEDs), such as pacemakers, by harvesting biomechanical energy from heartbeats. Nevertheless, the conversion efficiency of mechanical energy into electrical energy has long been a significant challenge, limiting the practical application of NGs to effectively charge a power storage component. In this work, we report an instantaneous piezoelectric NG (i-PENG) design that converted the wave-like output of a regular PENG into output spikes with ~7 times higher amplitude. Due to the largely raised electrical energy, the i-PENG exhibited a substantially faster charging rate on a capacitor. The i-PENG was further integrated with a rectifier and a micro capacitor, serving as both the contact electrodes and an electrical regulating circuit. When implanted on a pig's heart surface, this integrated power system was able to charge a capacitance of 100 μF to 4 V in 13 minutes. This level of electrical power was able to operate a commercial pacemaker to provide regular stimulation signals. This study provides a design principle that can raise the electrical energy of the piezoelectricity, leading toward practical applications of PENG for powering implantable biomedical devices.
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4. Harvesting low-grade wind energy from highways using a triboelectric nanogenerator.
PMID:日期:2024-12-15In an era of growing global energy demands, the exploration of niche energy harvesting methods is becoming increasingly important, and harnessing wind energy from highways presents a promising approach to sustainable infrastructure development given the high traffic of many roads. In this work, we report a cylindrical spinning TENG (CS-TENG) for low-grade wind energy harvesting from highways. Through empirical analysis and theoretical modeling, we investigate the feasibility of integrating CS-TENG devices along highway barriers to capture the wind energy generated by passing vehicles, which could contribute to powering streetlights and other road infrastructure in a more eco-friendly way. Our findings highlight broader societal and environmental benefits including enhancing road safety, traffic management, and energy sustainability. A single 100 mm tall CS-TENG device was tested with approximately 4 m/s wind speed and produced an open circuit voltage of 8 V and a short circuit current of 800 μA. This electrical output can be increased with an elevation in the device number, the device size, and improved material properties. This study contributes to the growing discourse on sustainable infrastructure solutions, inspiring further research and innovation in renewable energy harvesting for carbon neutrality.
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5. Recent Advances of Nanogenerator Technology for Cardiovascular Sensing and Monitoring.
PMID:日期:2023-12-01Cardiovascular sensing and monitoring is a widely used function in cardiovascular devices. Nowadays, achieving desired flexibility, wearability and implantability becomes a major design goal for the advancement of this family of devices. As an emerging technology, nanogenerator (NG) offers an intriguing promise for replacing the battery, an essential obstacle toward tissue-like soft electronics. This article reviews most recent advancements in NG technology for advanced cardiovascular sensing and monitoring. Based on the application targets, the discuss covers implantable NGs on hearts, implantable NGs for blood vessel grafts and patches, and wearable NGs with various sensing functions. The applications of NGs as a power source and as an electromechanical sensing element are both discussed. At the end, current challenges in this direction and future research perspectives are elaborated. This emerging and impactful application direction reviewed in this article is expected to inspire many new research and commercialization opportunities in the field of NG technology.
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6. COVID-19 clinical waste reuse: A triboelectric touch sensor for IoT-cloud supported smart hand sanitizer dispenser.
PMID:日期:2023-04-01Earth's plastic pollution has increased due to the COVID-19 pandemic, and the world is on the doorstep of an enormous waste pandemic. The extensive use of mandatory personal protectives like masks, gloves, and PPE kits and the lack of proper waste management systems lead to a rise in the plastic pollution content of the earth. Such disposable and non-biodegradable personal protectives are thrown out to the environment after use. These distributed wastes pollute land, soil, and water bodies and effects their ecosystems. This research work establishes the concept of a waste-to-energy conversion approach to reuse COVID-19 scraps for green and sustainable development. Three-layered surgical masks and nitrile gloves were reused in this work after sterilization for energy harvesting and sensing applications by fabricating a 3D-printed contact-separation-based triboelectric nanogenerator. A piece of three-layered mask and nitrile gloves were placed inside the 3D structure as the top negative and bottom positive triboelectric materials with copper and aluminum as corresponding electrodes (MG-CS TENG). It can convert external mechanical motions into electrical energy. The maximum voltage, current, and power density obtained from the device are 50.7 V, 4.8 µA, and 6.39 µW/cm, respectively, for a mechanical force of 9 N. The harvested energy was sufficient to power small-scale electronic devices like digital tally counters, wristwatches, lumex displays, and series connected 25 LEDs. MG-CS TENG was also performed as a pedal-operated touch sensor to dispense hand sanitizer. MG-CS TENG was pedal pressed to trigger a microcontroller and control the solenoid valve's opening and closing to regulate sanitizer flow. The setup was integrated using the internet of things (IoT) and Blynk cloud services for the remote monitoring and controlling of the sanitizer dispenser using a smartphone. This work contributes a substantial role in disaster management to suppress microplastic environmental pollution by reusing pandemic wastes for energy harvesting and sensing applications and preventing the spread of coronavirus through proper hand sanitization.
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7. Electrothermal sterilization and self-powered real-time respiratory monitoring of reusable mask based on Ag micro-mesh films.
PMID:日期:2023-01-01Since the COVID-19 pandemic outbreaks, the utilization of medical masks plays a critical role in reducing the infected risk. However, constructing multifunctional masks to achieve simultaneously self-sterilization, reusability, and respiratory monitoring capability remains still a huge challenge. Herein, a reusable Ag micro-mesh film-based mask is proposed, which enables the capabilities of electrothermal sterilization and self-powered real-time respiratory monitoring. Highly conductive Ag micro-mesh films prepared by continuous draw spinning method demonstrate excellent electrothermal performances for thermal sterilization and serve as working electrode to fabricate triboelectric nanogenerator (TENG) for real-time respiratory monitoring, respectively. Under a low driving voltage of 3.0 V, the surface temperature of Ag micro-mesh film enables a quick increase to over 60 °C within 30 s, which endows thermal sterilization against with antibacterial efficiency of 95.58 % within 20 min to achieve the self-sterilization of medical masks. Furthermore, a self-powered alarm system based on the fabricated TENG as respiratory monitor is developed for real-time respiratory monitoring to render a timely treatment for patients in danger of tachypnea and apnea. Consequently, this work has paved a new and practical avenue to achieve reusable multifunctional masks with capabilities of electrothermal sterilization and real-time respiratory monitoring in clinical medicine.
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8. Intelligent facemask based on triboelectric nanogenerator for respiratory monitoring.
PMID:日期:2022-01-01The fast-spreading of novel coronavirus disease (COVID-19) has been sweeping around the globe and brought heavy casualties and economic losses, which creates dire needs for technological solutions into medical preventive actions. In this work, triboelectric nanogenerator for respiratory sensing (RS-TENG) has been designed and integrated with facemask, which endows the latter with respiratory monitoring function. The output of RS-TENG for respiratory flow can reach up to about 8 V and 0.8 μA respectively although it varies with different respiratory status, which proves the high sensitivity of RS-TENG for respiratory monitoring. An apnea alarm system can be constructed by combining the smart facemask with circuit modules so that timely alarm can be transmitted after people stop breathing. Furthermore, RS-TENG can be used to control household appliances, which brings convenience to the life of the disabled people. Considering its incomparable advantages such as small volume, easy fabrication, simple installation and economical applicability, such design is helpful for developing multifunctional health monitoring gadgets during the COVID-19 pandemic.
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9. Long-term in vivo operation of implanted cardiac nanogenerators in swine.
PMID:日期:2021-12-01Implantable nanogenerators (i-NG) provide power to cardiovascular implantable electronic devices (CIEDs) by harvesting biomechanical energy locally eliminating the need for batteries. However, its long-term operation and biological influences on the heart have not been tested. Here, we evaluate a soft and flexible i-NG system engineered for long-term in vivo cardiac implantation. It consisted of i-NG, leads, and receivers, and was implanted on the epicardium of swine hearts for 2 months. The i-NG system generated electric current throughout the testing period. Biocompatibility and biosafety were established based on normal blood and serum test results and no tissue reactions. Heart function was unchanged over the testing period as validated by normal electrocardiogram (ECG), transthoracic ultrasound, and invasive cardiac functional measures. This research demonstrates the safety, long term operation and therefore the feasibility of using i-NGs to power the next generation CIEDs.
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10. Multifunctional Meta-Tribomaterial Nanogenerators for Energy Harvesting and Active Sensing.
PMID:日期:2021-08-01Discovering novel multifunctional metamaterials with energy harvesting and sensing functionalities is likely to be the next technological evolution of the metamaterial science. Here, we introduce a novel concept called self-aware composite mechanical metamaterial (SCMM) that can transform mechanical metamaterials into nanogenerators and active sensing mediums. In pursuit of this goal, we examine new paradigms where finely tailored and seamlessly integrated self-recovering snapping microstructures composed of topologically different triboelectric materials can form self-powering and self-sensing meta-tribomaterial systems. We explore various deformation mechanisms required to induce contact electrification between these snapping microstructures under periodic deformations. The multifunctional meta-tribomaterial systems created under the SCMM concept will act as triboelectric nanogenerators capable of generating electrical signals in response to the applied mechanical excitations. The generated electrical signal can be used for active sensing of the applied force and can be stored for empowering sensors and embedded electronics. We conduct theoretical and experimental studies to understand the mechanical and electrical behavior of the multifunctional SCMM systems. The broad application of the proposed SCMM concept for designing artificial materials with novel properties and functionalities is highlighted via prototyping self-powering and self-sensing blood vessel stents and shock absorbers.