Article(id=1309639201721770161, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639190543958732, articleNumber=null, orderNo=null, doi=10.19822/j.cnki.1671-6329.20250086, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790171917610, onlineDateStr=2026-09-23, pubDate=1780588800000, pubDateStr=2026-06-05, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790171917610, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790171917610, creator=13701087609, updateTime=1790171917610, updator=13701087609, issue=Issue{id=1309639190543958732, tenantId=1146029695717560320, journalId=1189645257101713411, year='2026', volume='', issue='6', pageStart='1', pageEnd='62', issueExtLink='null', onlineDate='null', pubDate='1780588800000', pubDateStr='2026-06-05', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790171914945, creator='13701087609', updateTime=1790233704667, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309898355472429811, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639190543958732, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309898355472429812, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639190543958732, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=23, endPage=34, ext={EN=ArticleExt(id=1309639201906319538, articleId=1309639201721770161, tenantId=1146029695717560320, journalId=1189645257101713411, language=EN, title=Research on Purge Technology for Fuel Cell Vehicles, columnId=1309639191349265101, journalTitle=Automotive Digest, columnName=Special Topic on Key Materials and System Performance Optimization Technologies for Fuel Cells, runingTitle=null, highlight=null, articleAbstract=

Purge operation in fuel cell vehicles constitutes a critical post‑operation process for fuel cell engines, and its efficiency directly determines the engine's cold‑start capability and overall system service life. To elucidate the underlying mechanisms, functional definitions, and engineering implementation approaches of the purge process, this paper employs a combined method of bibliometric analysis and patent analysis to systematically investigate purge technologies for fuel cell vehicles. The results indicate that such technologies are characterized by the following features: (1) Purge architectures and strategies must be tailored to different operating conditions; (2) For a given operating scenario, optimal trade-offs between technical performance and economic cost should be pursued; (3) The optimal engineering realization of purging under specific conditions is not merely a water removal procedure, but rather a systematic decision-making process that integrates considerations of purge medium, target objects, operational parameters, and termination criteria, while simultaneously accounting for multiple constraints such as vehicle energy efficiency, performance recovery, service life, and safety.

, authors=Guanbao Xie, authorsList=Guanbao Xie, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1309639201998594227, articleId=1309639201721770161, tenantId=1146029695717560320, journalId=1189645257101713411, language=CN, title=燃料电池汽车吹扫技术研究, columnId=1309639191709975247, journalTitle=汽车文摘, columnName=燃料电池关键材料与系统性能优化技术专题, runingTitle=null, highlight=null, articleAbstract=

燃料电池车辆的吹扫是燃料电池发动机的关键后处理工艺，吹扫效率也直接影响燃料电池发动机的冷启动能力与系统寿命。为了揭示吹扫过程的内在机理、功能定义及工程实现手段，采用文献计量与专利分析相结合的研究方法，对燃料电池车辆吹扫技术进行系统性分析。结果表明，该技术主要呈现以下特征：（1）需针对差异化运行工况构建适配的吹扫架构与策略；（2）同一工况下的吹扫技术方案需在性能指标与经济成本之间寻求最优平衡；（3）特定工况下的最优吹扫工程实现并非单一的排水过程，而是在统筹吹扫介质、对象、参数及终止条件的基础上，综合考量整车能效、性能恢复、使用寿命及安全性等多重约束后的系统性决策。

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