科研管理

科研管理 ›› 2024, Vol. 45 ›› Issue (12): 70-78.DOI: 10.19571/j.cnki.1000-2995.2024.12.008

• 论文 • 上一篇    下一篇

锂离子电池产业链全球科学-技术创新格局研究

冯思达1,韩芳2,杨斌3,张生太4,袁军鹏2   

  1. 1.北京化工大学 经济管理学院，北京102202；
    2.中国科学院文献情报中心，北京100190；
    3.中国科学院科技战略咨询研究院，北京100190；
    4.北京邮电大学 经济管理学院，北京100876
  • 收稿日期:2023-09-02 修回日期:2024-09-02 出版日期:2024-12-20 发布日期:2024-12-06
  • 通讯作者: 韩芳
  • 基金资助:
    国家自然科学基金青年项目：“遗传视角下锂离子电池产业链科学-技术创新时空格局及互馈机制研究”（42101176，2022—2024）；国家重点研发计划项目：“医药生物制造绿色过程系统集成及产业示范” (编号2022YFC2105400，2022—2025)；中央高校基本科研业务费专项资金资助： “锂离子电池的科学-技术研究主题动态演化及创新机会识别研究”（ ZY2432，2024—2025）；北京化工大学一流学科建设专项资金资助（XK1802-5）。

Research on the global S&T innovation pattern of the lithium-ion battery industry chain

Feng Sida1, Han Fang2, Yang Bin3, Zhang Shengtai4, Yuan Junpeng2   

  1. 1. School of Economics and Management, Beijing University of Chemical Technology, Beijing 102202, China; 
    2. National Science Library, Chinese Academy of Sciences, Beijing 100190, China; 
    3. Institutes of Science and Development, Chinese Academy of Sciences, Beijing 100190, China; 
    4. School of Economics and Management, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2023-09-02 Revised:2024-09-02 Online:2024-12-20 Published:2024-12-06

摘要：     “围绕产业链部署创新链、围绕创新链布局产业链”是中国产业发展的新要求。从产业链角度刻画全球科技创新时空格局可为中国科技发展提供产业布局建议。现有研究鲜有从产业链视角综合刻画科学和技术创新格局。本文基于产业链视角，结合主题挖掘和双层网络模型，以锂离子电池产业为案例，综合考虑科学和技术之间的引用关系，刻画锂离子电池产业链的全球科学-技术创新格局。研究发现：（1）技术创新方面，中国在锂离子电池产业链的累积技术创新强度排名第五，略低于德国。但与前三名国家美国、日本、韩国有较大差距。（2）从知识遗传角度看，美国的科学和技术在上、中、下游对技术的知识贡献总强度为第一名，并且远超位居第二名的日本。中国锂离子电池在回收方面科学和技术的知识贡献总强度较高，技术影响力较大。（3）中国专利的知识贡献强度仅在遗传视角的电池组中位居前五名。我国在锂离子电池产业链的技术国际影响力有待提高。本研究丰富了全球创新格局研究的理论框架，实证结果验证了其有效性，可为我国统筹科学和技术创新，细化产业资源布局提供有益借鉴。

关键词: 全球创新格局, 产业链, 科学-技术, 双层网络；锂离子电池

Abstract:     "Deploying the innovation chain around the industry chain and laying out the industry chain around the innovation chain" is a new requirement for China′s industrial development. Characterizing the global pattern of S&T innovation can provide suggestions for China′s technological development. Few existing studies comprehensively describe the pattern of S&T innovation from the perspective of industrial chain. Taking the lithium-ion battery industry as a case study, this paper combined topic mining and doublelayer network model, and characterized the global S&T innovation spatiotemporal pattern of the lithium-ion battery industry chain by comprehensively considering the citation relationship between science and technology from the industrial chain view. The findings are as follows: (1) China′s ranking of technological innovation intensity is the fifth, slightly lower than Germany. However, there is a significant gap compared to the top three countries, the United States, Japan, and South Korea. (2) From the perspective of knowledge inheritance, the overall knowledge contributions of science and technology to technology of the United States ranks first in the upstream, midstream, and downstream, and far exceed that of Japan in second place. China′s overall knowledge contributions of science and technology to technology in the recycling of lithium-ion batteries is relatively high, which means it has a high technological influence. (3) The knowledge contribution strength of Chinese patents only appears in the top five of battery packs from a genetic perspective, and is ranked the fifth, indicating that China′s international technological influence in lithium-ion battery industry chain needs to be improved. This study will enrich the theoretical framework of the research on the pattern of global innovation, and the empirical results will verify the validity of the research framework, which can provide useful reference for China to coordinate S&T innovation and refine the layout of industrial resources.

Key words: global innovation pattern, industrial chain, science-technology (S&T), double-layer network, lithium-ion battery