The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Jun. 26, 2020
Soulbrain Co., Ltd., Gyeonggi-do, KR;
Ji Young Choi, Gyeonggi-do, KR;
Ji Seong Han, Gyeonggi-do, KR;
Jong Chul Yun, Gyeonggi-do, KR;
Min Goo Kim, Gyeonggi-do, KR;
Min Jung Jang, Gyeonggi-do, KR;
Hyeong Kyu Lim, Gyeonggi-do, KR;
Wan Chul Kang, Gyeonggi-do, KR;
Sang Ho Lee, Gyeonggi-do, KR;
SOULBRAIN CO., LTD., Gyeonggi-do, KR;
Abstract
The present invention relates to an electrolyte additive, a battery electrolyte including the electrolyte additive, and a secondary battery, and more particularly, to an electrolyte additive including a compound represented by Chemical Formula 1, an electrolyte including the electrolyte additive, and a secondary battery including the electrolyte. According to the present invention, due to low charging resistance, charging efficiency and output may be improved. In addition, the present invention has an effect of providing a secondary battery having a long lifespan and excellent capacity retention at high temperature.