Breakthroughs and challenges in cylindrical TENGs toward high-efficiency harvesting high-entropy energy

IF 16.8 1区材料科学 Q1 CHEMISTRY, PHYSICAL

Nano Energy Pub Date : 2025-05-16 DOI:10.1016/j.nanoen.2025.111138

Junjie Cui , Jinxiao Bao , Wei Gao , Zhong Lin Wang , Baodong Chen

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Abstract

High-entropy energy is a class of massive and ubiquitous energy in the environment, that is not yet to be fully exploited due to the low frequency, poor-quality and randomness. Meanwhile, the serious technical difficulties for existing candidate energy conversion technologies must be faced, such as low efficiency, complicated structure and high cost. In this context, triboelectric nanogenerator offers a new chance that has potential of solving the challenges, in which the cylindrical triboelectric nanogenerators (C-TENGs) possess remarkable advantages in this field due to diverse structure and characteristics. This paper gives the data summarization, discussion and analysis of C-TENGs with the structure design, triboelectric materials, electrical output and essential technical features. In addition, the existing and potential applications of C-TENGs are distinguished according to the adaptation of morphology, structure and generalization performance. Furthermore, some potential coping strategies to challenges to be addressed towards the large-scale application and commercialization are discussed.

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圆柱形teng在高效获取高熵能方面的突破与挑战

高熵能是环境中海量且无处不在的一类能量，由于其频率低、质量差、随机性等原因，尚未得到充分利用。同时，现有候选能量转换技术也面临着效率低、结构复杂、成本高等技术难题。在这种背景下，纳米摩擦发电机为解决这一挑战提供了新的机会，其中圆柱形纳米摩擦发电机（c - teng）由于其不同的结构和特性，在这一领域具有显著的优势。本文对c - teng的结构设计、摩擦电材料、电输出和基本技术特点进行了数据总结、讨论和分析。此外，从形态适应性、结构适应性和泛化性能等方面对c - teng的现有应用和潜在应用进行了区分。此外，本文还讨论了该技术在大规模应用和商业化过程中可能面临的挑战。

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来源期刊

Nano Energy CHEMISTRY, PHYSICAL-NANOSCIENCE & NANOTECHNOLOGY

CiteScore

30.30

自引率

7.40%

发文量

1207

审稿时长

23 days

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.