储能科学与技术 ›› 2020, Vol. 9 ›› Issue (1): 296-305.doi: 10.19799/j.cnki.2095-4239.2019.0168

• 储能技术经济性分析 • 上一篇    下一篇

基于文献计量的储能技术国际发展态势分析

陈启梅1,2(), 郑春晓1, 李海英1   

  1. 1. 中国科学院文献情报中心，北京 100190
    2. 中国科学院大学，北京 100049
  • 收稿日期:2019-07-23 修回日期:2019-08-04 出版日期:2020-01-05 发布日期:2019-09-19
  • 作者简介:陈启梅（1977—），女，博士，主要研究方向为知识产权与能源领域产业技术情报，E-mail：chenqm@mail.las.ac.cn。
  • 基金资助:
    “能源金属资源可持续利用与我国储能技术发展现状”咨询研究课题（H1916）

Analysis on international development trend of energy storage technology based on bibliometrics

CHEN Qimei1,2(), ZHENG Chunxiao1, LI Haiying1   

  1. 1. National Science Library, Chinese Academy of Sciences, Beijing 100190, China
    2. University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2019-07-23 Revised:2019-08-04 Online:2020-01-05 Published:2019-09-19

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摘要：

当今世界各国积极推进可再生能源的开发和利用，对现有电网系统的正常运行和调度提出了严峻的挑战，寻找和实施具有成本效益和可持续性的储能系统变得非常重要。常用的储能技术主要有物理储能、电化学储能、化学储能和相变储能四类。本文利用INSPEC数据库检索全球储能技术相关研究论文，采用文献计量学方法，借助VOSviewer知识图谱分析工具，对储能论文进行定量统计和主题聚类分析。可视化结果显示，全球储能论文产出数量保持持续快速增长趋势，中国已成为全球储能论文产出贡献最大的国家，产出了超过五分之一的储能论文和超过四成的高被引论文。中国、美国、日本和德国等国家都比较关注超级电容器、石墨烯储能材料以及电化学电池等技术的发展。储能技术与若干学科交叉，具有显著的应用基础研究特性，呈现出良好的多元化发展态势，近十年的研究热点主要集中在电化学储能、可再生能源微电网储能技术、相变储能材料、蓄热系统和混合储能系统等领域，这些技术同时也在相关产业得到了较快的发展和应用。

关键词: 储能, 可再生能源, 发展态势, 文献计量, 知识图谱

Abstract:

The development and utilization of renewable energy have posed severe challenges to the normal operation and scheduling of the existing power grid systems. The identification and implementation of cost-effective and sustainable energy storage and conversion systems are particularly important. The energy storage technologies mainly consist of four types, i.e., physical, electrochemical, chemical, and phase change. This study uses the INSPEC database for retrieving research papers. A bibliometric method and the VOSviewer analysis tool are adopted to obtain quantitative statistics and perform cluster analysis; further, the analysis results are visually represented. The output of global papers on energy storage has exhibited a sustained and rapid development trend, and China has become the largest contributor to this type of research. China contributes more than one-fifth of all the energy storage papers and more than 40% of the highly cited papers. China, the United States, Japan, and Germany are interested in the development of supercapacitors, graphene-based energy storage materials, and electrochemical cells. The energy storage technology is interdisciplinary, which provides remarkable application for basic research characteristics and presents a good diversified development trend. Over the previous decade, research has mainly focused on electrochemical energy storage, microgrids with renewable energy source and energy storage systems, phase change materials, and thermal energy storage systems and hybrid energy storage systems. Simultaneously, rapid development and application of these technologies have been observed in related industries.

Key words: energy storage, renewable energy, development situation, bibliometrics, knowledge mapping

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