电工钢 ›› 2025, Vol. 7 ›› Issue (6): 32-.

• • 上一篇    下一篇

浦项新能源汽车用无取向电工钢研究进展

李会敏1,2,曲泰安1,2,李  纪1,2,张  晶1,2,王  莹1,2,于晓莹1,2   

  1. (1.海洋装备金属材料及其应用全国重点实验室,辽宁 鞍山 114009;2.鞍钢集团钢铁研究院,辽宁 鞍山 114009)
  • 出版日期:2025-12-28 发布日期:2025-12-30

Research progress of POSCO non-oriented electrical steel for new energy vehicles

LI Huimin1,2,QU Taian1,2,LI Ji1,2,ZHANG Jing1,2,WANG Ying1,2,YU Xiaoying1,2   

  1. (1.State Key Laboratory of Metallic Materials for Marine Equipment and Applications,Anshan 114009,China;2.Ansteel Iron & Steel Research Institutes,Anshan 114009,China)
  • Online:2025-12-28 Published:2025-12-30

摘要: 阐述了浦项新能源汽车用无取向电工钢的产品系列和核心性能,系统分析了浦项近5年(2019—2023年)在该领域申请的专利情况,涵盖申请专利特征和核心专利解析,揭示其核心专利的技术手段和技术效果。

关键词: 新能源汽车, 无取向电工钢, 浦项, 专利

Abstract: The product series and core properties of POSCO non-oriented electrical steel for new energy vehicles were expounded. The patent  applications of POSCO in this field over the recent five years(2019-2023) were systematically analyzed, covering the characteristics of patent applications  and the analysis of core patents, thereby revealing the technical means and effects of its patent.

Key words: new energy vehicles, non-oriented electrical steel, POSCO, patent