1. 青岛科技大学, 化工学院, 山东青岛 266045
2. 青岛大学, 机电工程学院, 山东青岛 266071
| 摘 要: | 作为当前最主流的可充电电池之一,锂离子电池在能源储备、移动设备等领域具有广泛的应用前景。本文基于CiteSpace软件,系统性地分析了国内外锂离子电池领域的研究现状和发展方向。通过对大量文献进行筛选、对文献的发文年份、发文量、发文国家以及机构进行分析,再加上对关键词进行聚类分析等方式,总结了锂离子电池的技术原理及特点、应用领域、研究热点、面临的挑战,并提出了未来的发展方向。研究结果表明,锂离子电池的研究在电池材料、热管理、循环性能、安全性等方面取得了重要进展,其中涉及到的领域包括锂正极材料、锂负极材料、电池健康状态,锂离子电池的循环性能等。虽然目前有关电池安全等一些领域取得了重要的突破,但是,一些突出问题依然存在。为了有效地避免这些问题,本文针对当前面临的问题和困难,提出了改进和突破的建议,以推动锂离子电池技术的进一步发展,推动中国“双碳”目标尽早实现。 |
| 关 键 词: | CiteSpace; 国内外; 锂离子电池; 研究现状; 发展方向 |
| DOI: | 10.57237/j.jest.2023.05.001 |
1. Chemical Engineering Institute, Qingdao University of Science and Technology, Qingdao 266045, China
2. College of Electromechanical Engineering, Qingdao University, Qingdao 266071, China
| Abstract: | As one of the most mainstream rechargeable batteries, lithium-ion batteries have a wide range of applications in the fields of energy storage and mobile devices. Based on CiteSpace software, this paper systematically analyzes the research status and development direction of the field of lithium-ion batteries at home and abroad. By screening a large number of literatures, analyzing the year of issuance, the volume of issuance, the country of issuance, and the institution of issuance of the literatures, together with the cluster analysis of keywords, we summarize the technological principles and characteristics of lithium-ion batteries, the application fields, the research hotspots, and the challenges, and put forward the direction of future development. The results show that the research on lithium-ion batteries has made important progress in the areas of battery materials, thermal management, cycling performance, and safety, which involve areas such as lithium cathode materials, lithium anode materials, battery health state, and cycling performance of lithium-ion batteries. Although important breakthroughs have been made in some areas related to battery safety, some unexpected problems still exist. In order to effectively avoid these problems, this paper puts forward the improvement and breakthrough suggestions for the current problems and difficulties, so as to promote the further development of lithium-ion battery technology, and to promote the early realization of China's "dual-carbon" goal. |
| Keywords: | CiteSpace; Domestic and International; Lithium-ion Battery; Research Status; Development Direction |
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