Zahir Abbas, Asokan Poorani Sathya Prasanna, Monunith Anithkumar, Thanjan Shaji Bincy, Nissar Hussain, Sang-Jae Kim, Shaikh M. Mobin
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引用次数: 0
Abstract
TENGs have gained significant attention due to their ability to convert mechanical energy into electricity. Advancements in materials like metal-organic frameworks (MOFs) and device architecture have led the improvements in performance. We used a first-principle theory nanogenerator to design and investigate the novel without and with amino-functionalized Zn-MOF (NH2- Zn-MOF) for the triboelectric properties. The amino functionalization possesses unconventional electrostatic functions with the change in the surface potential, work function and capacitance. V-shaped amine-functionalized Zn-MOF TENG device achieved a maximum peak-to-peak voltage of 624 V along with a maximum power density of 244 mW/m2. The amine functionalization results in a 2.5-fold increment in output performance than the non-functionalized device. The harvested energy is utilized for capacitor charging and powering low-powered electronics. Furthermore, the amino-functionalized MOF-TENG device proves as a promising smart sports sensor in detection and monitoring.
期刊介绍:
Nano Energy is a multidisciplinary, rapid-publication forum of original peer-reviewed contributions on the science and engineering of nanomaterials and nanodevices used in all forms of energy harvesting, conversion, storage, utilization and policy. Through its mixture of articles, reviews, communications, research news, and information on key developments, Nano Energy provides a comprehensive coverage of this exciting and dynamic field which joins nanoscience and nanotechnology with energy science. The journal is relevant to all those who are interested in nanomaterials solutions to the energy problem.
Nano Energy publishes original experimental and theoretical research on all aspects of energy-related research which utilizes nanomaterials and nanotechnology. Manuscripts of four types are considered: review articles which inform readers of the latest research and advances in energy science; rapid communications which feature exciting research breakthroughs in the field; full-length articles which report comprehensive research developments; and news and opinions which comment on topical issues or express views on the developments in related fields.