Results 31 to 40 of about 35,422 (372)
C-DTW for Human Action Recognition Based on Nanogenerator
Sensors, 2023 Sensor-based human action recognition (HAR) is considered to have broad practical prospects. It applies to wearable devices to collect plantar pressure or acceleration information at human joints during human actions, thereby identifying human motion ...
Haifeng Xu, Renhai Feng, Weikang Zhang
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Nature Communications, 2021 Non-contact triboelectric nanogenerator (TENG) enabled for both high conversion efficiency and durability is appropriate to harvest random micro energy owing to the advantage of low driving force. However, the low output (
Li Long +9 more
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Study of Nitrogen-Doped Carbon Nanotubes for Creation of Piezoelectric Nanogenerator
Journal of Low Power Electronics and Applications, 2023 The creation of sustainable power sources for wearable electronics and self-powered systems is a promising direction of modern electronics. At the moment, a search for functional materials with high values of piezoelectric coefficient and elasticity, as ...
Marina V. Il’ina +4 more
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Micromachines, 2022 Here, we report the successful incorporation of group I elements (K, Na, Li) to ZnO nanowires. Three distinct (2, 4, and 6 wt.%) doping concentrations of group I elements have been used to generate high piezoelectric voltage by employing a vertically ...
Mansoor Ahmad +7 more
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Unveiling Evolutionary Path of Nanogenerator Technology: A Novel Method Based on Sentence-BERT
Nanomaterials, 2022 In recent years, nanogenerator technology has developed rapidly with the rise of cloud computing, artificial intelligence, and other fields. Therefore, the quick identification of the evolutionary path of nanogenerator technology from a large amount of ...
Huailan Liu +3 more
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Nano-Micro Letters, 2022 The cellulosed-based macrofibers possess super-strong tensile strength of 449 MPa and excellent electrical conductivity of 5.32 S cm−1. The cellulosed-based macrofiber can be degraded within 108 h in the cellulase solution.
Sanming Hu +10 more
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Nanogenerators and Nanopiezotronics [PDF]
Microscopy and Microanalysis, 2007 Extended abstract of a paper presented at Microscopy and Microanalysis 2009 in Richmond, Virginia, USA, July 26 – July 30 ...
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Progress in Piezoelectric Nanogenerators Based on PVDF Composite Films
Micromachines, 2021 In recent years, great progress has been made in the field of energy harvesting to satisfy increasing needs for portable, sustainable, and renewable energy.
Yuan Wang, Laipan Zhu, Cuifeng Du
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The application of nanogenerators and piezoelectricity in osteogenesis [PDF]
Science and Technology of Advanced Materials, 2019 Bone is a complex organ possessing both physicomechanical and bioelectrochemical properties. In the view of Wolff's Law, bone can respond to mechanical loading and is subsequently reinforced in the areas of stress. Piezoelectricity is one of several mechanical responses of the bone matrix that allows osteocytes, osteoblasts, osteoclasts, and ...
Fu-Cheng Kao +3 more
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Computational homogenization of fibrous piezoelectric materials [PDF]
, 2015 Flexible piezoelectric devices made of polymeric materials are widely used for micro- and nano-electro-mechanical systems. In particular, numerous recent applications concern energy harvesting.
De Lorenzis, Laura +3 more
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