利用韩国国家研发项目数据的文本挖掘分析研究石墨烯环境技术的创新

Ji Yeon Lee , Jung Woo Choi , Jae-Hak Choi , Byeong-Hee Lee
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引用次数: 2

摘要

本研究探讨了石墨烯环境技术的发展所提供的可能性,该技术可以为向生态良性生态系统过渡提供新的有效方法。为了分析石墨烯环境技术的研发进展,通过从国家科学技术信息服务中心获取与石墨烯环境技术相关的国家研发项目相关的信息,调查了韩国2009-2020年石墨烯环境技术的研究趋势。使用不同的文本挖掘方法分析结构化和非结构化数据,例如关键字频率分析、关联规则挖掘和主题建模。结果表明,韩国的石墨烯研究主要集中在石墨烯在电池和能量存储设备中的应用,如太阳能电池、燃料电池和二次电池。这项研究可以帮助理解韩国政府投资石墨烯环境技术研发的方式;此外,还讨论了石墨烯在未来十年的应用前景。
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Text-mining analysis using national R&D project data of South Korea to investigate innovation in graphene environment technology

This study investigates the possibilities offered by the development of graphene environment technology that can contribute to new and effective approaches for the transition to an ecologically benign ecosystem. To analyze the research and development progress in graphene environment technology, graphene environment technology research trends of South Korea for the years 2009–2020 are investigated by acquiring information pertaining to national research and development projects related to graphene environment technology from the National Science and Technology Information Service. Both structured and unstructured data are analyzed using diverse text-mining methods, such as keyword frequency analysis, association rule mining, and topic modelling. The results indicate that graphene research in South Korea is focused primarily on graphene use in batteries and energy-storage devices, such as solar cells, fuel cells, and secondary batteries. This study can help understand the manner by which the South Korean government has been investing in the research and development of graphene environment technology; additionally, it discusses the future applications and prospects of graphene for the next decade.

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来源期刊
International Journal of Innovation Studies
International Journal of Innovation Studies Business, Management and Accounting-Strategy and Management
CiteScore
8.10
自引率
0.00%
发文量
23
审稿时长
19 weeks
期刊最新文献
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