基于Citespace和Gephi分析的国内外新能源汽车产业研究进展

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【欢迎引用】，，，等.基于Citespace和Gephi分析的国内外新能源汽车产业研究进展[J].汽车文摘， 2025（11）： 30-39. 【Cite this paper]SUNJC，JIXM，CHENYMH，etal.AdvancementsiResearchonthe Domesticand InternationalNewEnergy Vehicle Industry Based on Citespace and Gephi Analysis[J].Automotive Digest （Chinese），2O25（11）：30-39.

关键词：新能源汽车；CiteSpace;Gephi；文献分析；专利分析中图分类号：U469 文献标志码：A DOI：10.19822/j.cnki.1671-6329.20240312

Advancementsin Research on the Domestic and International New Energy Vehicle IndustryBased on Citespaceand Gephi Analysis

SunJiaochi¹²，Ji Xiaomeil3，Chen Yuanminghui1²，Fang Yuhao14

（1.QiluUniversityofTechnology（ShandongAcademyofSciences），Jinan25o353;2.InformationResearch Instituteof

Shandong Academyof Sciences，Jinan25ool4;3.Scienceand TechnologyServicePlatformof SDAS（PioneerPark for Overseas Students of SDAS）， Jinan 250oo; 4.Institute of Science and Technology for Development of Shandong， Jinan 250014）

【Abstract】This study conducts a dynamicanalysis of research on the New Energy Vehicle （NEV）industry both domesticallyandinternationally，usingdatasourcesincludingtheWebof ScienceCoreColection，ChinaNational Knowledge Infrastructure （CNKI），andthe IncoPatpatent database.Academic literatureandpatent dataareanalyzed through CiteSpaceand Gephi tools tosystematicallysummarizeand synthesize thecurent research statusof the NEV industryworldwide.Thestudyfinds thatresearchhotspots intheNEVfieldboth athomeandabroad focusonimproving batteryperformance，charging technologies，andintellgentsystems，buttherearedifferencesintheemphasisonpolicydrivenmechanismsandtechnological innovation.Aditionally，patentactivities inChina mainly concentrateon breakthroughsinbatterytechnology，whilethe United Statesshowsmoreactivepatentinginvehiclecontrolsystemsand intelligent connected technologies.

KeyWords：New energyvehicles，CiteSpace，Gephi，Literature analysis，Patentanalysis

0引言

在全球能源结构转型和环境保护要求不断增强的背景下，新能源汽车产业获得了重要的发展契机。（剩余15026字）