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首页 公告 鹏辉能源:关于获得专利证书的公告

鹏辉能源:关于获得专利证书的公告

公告日期:2022-08-23

鹏辉能源:关于获得专利证书的公告 PDF查看PDF原文

 证券代码:300438            证券简称:鹏辉能源          公告编号:2022-116
              广州鹏辉能源科技股份有限公司

                  关于获得专利证书的公告

    本公司及董事会全体成员保证信息披露内容的真实、准确、完整,没有虚假记载、
  误导性陈述或重大遗漏。

    广州鹏辉能源科技股份有限公司(以下简称“公司”)及子公司近日收到国家知识 产权局颁发的发明专利及实用新型专利证书,具体情况如下:

    一、发明专利

序号  证书号  发明  发明人  专利号  专利申  专利权  授权公        专利概括

              名称                      请日    人    告日

                                                                      本发明提供了一种
                                                                锂离子电池正极材料及制
                                                                备方法和锂离子电池,涉及
                                                                电池材料技术领域,所述锂
                                                                离子电池正极材料,包括三
                                                                元正极材料,所述三元正极
                                                                材料的表面包覆有碳材料;
                                                                缓解了现有高镍含量三元
                                                                材料虽然能够提高材料的
              锂离子                                            能量密度,但是会导致材料
              电池正                            河南省          的电化学稳定性和和热分
      第      极材料  闫龙龙  ZL 2019 1  2019年  鹏辉电  2022年  解温度下降,导致出现安全
 1  536870  及制备  刘建生  0100790.  01月31  源有限  08月09  问题的技术问题。本发明提
      7号    方法和          3        日      公司    日      供的锂离子电池正极材料,
              锂离子                                            通过在三元正极材料表面
              电池                                              包覆碳材料,使得三元正极
                                                                材料与碳材料相互协同,不
                                                                仅提高了导电性能,而且减
                                                                少了充放电过程中放出的
                                                                热量,能够防止正极材料受
                                                                热分解,提高了锂离子电池
                                                                的安全性能,同时还能够防
                                                                止电解液和三元正极材料
                                                                直接接触,提高了锂离子电
                                                                池正极材料的循环稳定性。

    二、实用新型专利

              实用                    专利申  专利权  授权公

序号  证书号  新型  发明人  专利号    请日    人    告日          专利概括

              名称

                                                                    本实用新型提供了一
                                                                种电池盖板组件及动力电
                                                                池,涉及新能源的技术领
                                                                域,该电池盖板组件,包括
                                                                盖板主体和绝缘结构,在两
                                                                个所述底绝缘片上均设置
                                                                有浸润孔,且两个所述底绝
                                                                缘片上的浸润孔交错设置。
      第      电池盖  范辉贤  ZL 2022 2  2022年  柳州鹏  2022年  本实用新型提供的电池盖
 1  171028  板组件  闫龙龙  0785436.  04月02  辉能源  08月05  板组件的底绝缘片上设置
      99号    及动力  李纾黎  6        日      科技有  日      有浸润孔,当两个底绝缘片
              电池    夏信德                    限公司          包裹在裸电芯的地面的时
                                                                候,两个底绝缘片上的浸润
                                                                孔不重合,即两个底绝缘片
                                                                上的浸润孔交错设置,这样
                                                                在不影响电解液浸润的前
                                                                提下,使裸电芯与外壳彻底
                                                                的隔离,进而该绝缘结构包
                                                                裹的裸电芯能够达到绝缘
                                                                的目的。

                                                                    本实用新型提供了一
                                                                种电动汽车用低成本的电
                                                                池,包括封堵件,所述封堵
                                                                件与裸电芯电连接,所述裸
                                                                电芯设置在铝壳的内部,且
                                                                封堵件用于封装所述铝壳
                                                                的内部开口端,所述封堵件
                                                                由若干单体零件组合而成,
              一种电  范辉贤                                    且封堵件上的注射孔与密
      第      动汽车  闫龙龙  ZL 2022 2  2022年  河南省  2022年  封件连接,注射孔用于向铝
 2  170927  用低成  赵红维  0655711.  03月24  鹏辉电  08月02  壳内部的裸电芯的注液,通
      65号    本的电  李纾黎  2        日      源有限  日      过密封钉与注射孔过盈配
              池      夏信德                    公司            合,能够提高对注射孔的密
                                                                封性,或者使用可变径密封
                                                                块替代密封钉,能够改变直
                                              
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