Sarker Mahidur R, Saad Mohamad Hanif Md, Riaz Amna, Lipu M S Hossain, Olazagoitia José Luis, Arshad Haslina
Institute of IR 4.0, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia.
Industrial Engineering and Automotive, Nebrija University, Campus de la Dehesa de la Villa, Calle Pirineos, 55, 28040 Madrid, Spain.
Micromachines (Basel). 2022 Jun 20;13(6):975. doi: 10.3390/mi13060975.
The scientific interest in piezoelectric micro-energy harvesting (PMEH) has been fast-growing, demonstrating that the field has made a major improvement in the long-term evolution of alternative energy sources. Although various research works have been performed and published over the years, only a few attempts have been made to examine the research's influence in this field. Therefore, this paper presents a bibliometric study into low-cost PMEH from ambient energy sources within the years 2010-2021, outlining current research trends, analytical assessment, novel insights, impacts, challenges and recommendations. The major goal of this paper is to provide a bibliometric evaluation that is based on the top-cited 100 articles employing the Scopus databases, information and refined keyword searches. This study analyses various key aspects, including PMEH emerging applications, authors' contributions, collaboration, research classification, keywords analysis, country's networks and state-of-the-art research areas. Moreover, several issues and concerns regarding PMEH are identified to determine the existing constraints and research gaps, such as technical, modeling, economics, power quality and environment. The paper also provides guidelines and suggestions for the development and enhancement of future PMEH towards improving energy efficiency, topologies, design, operational performance and capabilities. The in-depth information, critical discussion and analysis of this bibliometric study are expected to contribute to the advancement of the sustainable pathway for PMEH research.
对压电微能量采集（PMEH）的科学兴趣一直在快速增长，这表明该领域在替代能源的长期发展中取得了重大进展。尽管多年来已经开展并发表了各种研究工作，但对该领域研究影响力的考察却很少。因此，本文对2010年至2021年间来自环境能源的低成本PMEH进行了文献计量研究，概述了当前的研究趋势、分析评估、新颖见解、影响、挑战和建议。本文的主要目标是基于使用Scopus数据库、信息和精确关键词搜索的被引用次数最多的100篇文章进行文献计量评估。本研究分析了各个关键方面，包括PMEH的新兴应用、作者贡献、合作、研究分类、关键词分析、国家网络和前沿研究领域。此外，还确定了有关PMEH的若干问题和关注点，以确定现有限制和研究差距，如技术、建模、经济、电能质量和环境等方面。本文还为未来PMEH的发展和改进提供了指导方针和建议，以提高能源效率、拓扑结构、设计、运行性能和能力。预计这项文献计量研究的深入信息、批判性讨论和分析将有助于推动PMEH研究的可持续发展道路。
