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Non Aqueous Electrolytic Solution And Lithium Secondary Battery Comprising Same
Abstract: The present invention provides a non aqueous electrolytic solution and a lithium secondary battery comprising same the solution comprising: a non aqueous organic solvent comprising propylene carbonate (PC) and ethylene carbonate (EC); and lithium bis(fluororosulfonyl)imide (LiFSI). The lithium secondary battery of the present invention can improve low temperature and normal temperature output characteristics high temperature and normal temperature cycle characteristics and capacity characteristics after high temperature storage by forming a robust SEI film on a cathode upon initial charging of the lithium secondary battery.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
28 August 2014
Publication Number
36/2016
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
ipo@knspartners.com
Parent Application
Patent Number
Legal Status
Grant Date
2021-03-30
Renewal Date
Applicants
LG CHEM LTD.
128 Yeoui daero
Yeongdeungpo gu
Seoul 150 721
Inventors
1. LIM Young Min
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
2. LEE Chul Haeng
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
3. YANG Doo Kyung
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
4. KIM Shul Kee
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | Specification.pdf | 2014-09-11 |
| 2 | Form 5.pdf | 2014-09-11 |
| 3 | FORM 3.pdf | 2014-09-11 |
| 4 | Drawings.pdf | 2014-09-11 |
| 5 | 7223-delnp-2014-GPA-(05-11-2014).pdf | 2014-11-05 |
| 6 | 7223-delnp-2014-Form-1-(05-11-2014).pdf | 2014-11-05 |
| 7 | 7223-delnp-2014-Correspondence-Others-(05-11-2014).pdf | 2014-11-05 |
| 8 | 7223-DELNP-2014Correspondence291014.pdf | 2014-11-25 |
| 9 | 7223-delnp-2014-Form-3-(04-02-2015).pdf | 2015-02-04 |
| 10 | 7223-delnp-2014-Correspondence Others-(04-02-2015).pdf | 2015-02-04 |
| 11 | 7223-DELNP-2014-FER.pdf | 2018-09-26 |
| 12 | 7223-DELNP-2014-certified copy of translation (MANDATORY) [20-12-2018(online)].pdf | 2018-12-20 |
| 13 | 7223-DELNP-2014-certified copy of translation (MANDATORY) [02-01-2019(online)].pdf | 2019-01-02 |
| 14 | 7223-DELNP-2014-OTHERS-040119.pdf | 2019-01-09 |
| 15 | 7223-DELNP-2014-Correspondence-040119.pdf | 2019-01-09 |
| 16 | 7223-DELNP-2014-OTHERS-100119.pdf | 2019-01-21 |
| 17 | 7223-DELNP-2014-Correspondence-100119.pdf | 2019-01-21 |
| 18 | 7223-DELNP-2014-PETITION UNDER RULE 137 [25-03-2019(online)].pdf | 2019-03-25 |
| 19 | 7223-DELNP-2014-OTHERS [25-03-2019(online)].pdf | 2019-03-25 |
| 20 | 7223-DELNP-2014-FER_SER_REPLY [25-03-2019(online)].pdf | 2019-03-25 |
| 21 | 7223-DELNP-2014-COMPLETE SPECIFICATION [25-03-2019(online)].pdf | 2019-03-25 |
| 22 | 7223-DELNP-2014-CLAIMS [25-03-2019(online)].pdf | 2019-03-25 |
| 23 | 7223-DELNP-2014-ABSTRACT [25-03-2019(online)].pdf | 2019-03-25 |
| 24 | 7223-DELNP-2014-FORM 3 [07-04-2020(online)].pdf | 2020-04-07 |
| 25 | 7223-DELNP-2014-FORM-26 [30-12-2020(online)].pdf | 2020-12-30 |
| 26 | 7223-DELNP-2014-Correspondence to notify the Controller [30-12-2020(online)].pdf | 2020-12-30 |
| 27 | 7223-DELNP-2014-Written submissions and relevant documents [18-01-2021(online)].pdf | 2021-01-18 |
| 28 | 7223-DELNP-2014-PatentCertificate30-03-2021.pdf | 2021-03-30 |
| 29 | 7223-DELNP-2014-IntimationOfGrant30-03-2021.pdf | 2021-03-30 |
| 30 | 7223-DELNP-2014-US(14)-HearingNotice-(HearingDate-05-01-2021).pdf | 2021-10-17 |
| 31 | 7223-DELNP-2014-RELEVANT DOCUMENTS [24-09-2022(online)].pdf | 2022-09-24 |
| 32 | 7223-DELNP-2014-POWER OF AUTHORITY [18-11-2022(online)].pdf | 2022-11-18 |
| 33 | 7223-DELNP-2014-FORM-16 [18-11-2022(online)].pdf | 2022-11-18 |
| 34 | 7223-DELNP-2014-ASSIGNMENT WITH VERIFIED COPY [18-11-2022(online)].pdf | 2022-11-18 |
| 35 | 7223-DELNP-2014-RELEVANT DOCUMENTS [21-08-2023(online)].pdf | 2023-08-21 |
Search Strategy
| 1 | 7223DELNP2014_24-04-2018.pdf |