PP电子(中国)有限公司官网

pp电子网站 attaches great importance to your personal privacy. When you visit our website, please agree to the use of all cookies. More information about the processing of personal data can be found at "Privacy Policy"

Choose a language
< Back to main menu

pp电子网站 has obtained Korean and Japanese patent certificates. The "Golden Belt" patented technology can realize better sealing of the Bean Cell.

Mar 24,2021

pp电子网站 recently received patent certificates issued by the Korean Intellectual Property Office and Japan Patent Office.


  1. 1.Korean Patent Certificate

  • Patent name: A button-type lithium battery sealing structure and sealing method

  • Patent number: 10-2191720

  • Patent type: invention patent

  • Patent filling date: November 22, 2018

  • Patentee: pp电子网站 Energy Co., Ltd.

  • Duration of patent right: 20 years from the date of application


2.Japanese Patent Certificate


  • Patent name: A button-type lithium battery sealing structure and sealing method

  • Patent Number: 6734401

  • Patent type: invention patent

  • Patent filling date: December 29, 2017

  • Patentee: pp电子网站 Energy Co., Ltd.

  • Duration of patent right: 20 years from the date of application


The above mentioned invention patent provides a button-type lithium battery sealing structure and sealing method, which improves the sealing and safety of the button-type lithium battery, and at the same time prpp电子网站nts battery failure caused by damage to the sealing ring during sealing process. Thetechnology has been applied to the Bean Cell by pp电子网站. The unique "Golden Belt" technology help realizes better sealing performance and higher safety.


微信图片_20210326143402.jpg


The above mentioned patents play a positive role in expanding the international influence of pp电子网站’s products and overseas business. pp电子网站 will further lpp电子网站rage on its independent intellectual property rights and strengthen its innovation mechanism.


友情链接: