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Electrolyte Additive For Lithium Secondary Battery Non Aqueous Electrolyte Containing Said Electrolyte Additive And Lithium Secondary Battery
Abstract: The present invention provides an electrolyte additive containing lithium difluorophosphate (LiDFP) a vinylidene carbonate based compound and a sultone based compound. Also provided are a non aqueous electrolyte containing the electrolyte additive and a lithium secondary battery comprising same. The lithium secondary battery comprising the non aqueous electrolyte additive according to the present invention is capable of improving low temperature output characteristics high temperature cycle characteristics output characteristics after high temperature storage and swelling characteristics.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
03 July 2014
Publication Number
36/2016
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-10-28
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. AN Yu Ha
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 5523-DELNP-2014-ASSIGNMENT WITH VERIFIED COPY [30-11-2022(online)].pdf | 2022-11-30 |
| 1 | SPEC FOR FILING.pdf | 2014-07-07 |
| 2 | 5523-DELNP-2014-FORM-16 [30-11-2022(online)].pdf | 2022-11-30 |
| 2 | FORM 5.pdf | 2014-07-07 |
| 3 | FORM 3.pdf | 2014-07-07 |
| 3 | 5523-DELNP-2014-POWER OF AUTHORITY [30-11-2022(online)].pdf | 2022-11-30 |
| 4 | FIGURES FOR FILING.pdf | 2014-07-07 |
| 4 | 5523-DELNP-2014-IntimationOfGrant28-10-2022.pdf | 2022-10-28 |
| 5 | 5523-DELNP-2014-PatentCertificate28-10-2022.pdf | 2022-10-28 |
| 5 | 5523-delnp-2014-GPA-(05-08-2014).pdf | 2014-08-05 |
| 6 | 5523-DELNP-2014-Response to office action [17-10-2022(online)].pdf | 2022-10-17 |
| 6 | 5523-delnp-2014-Correspondence-Others-(05-08-2014).pdf | 2014-08-05 |
| 7 | 5523-DELNP-2014-Response to office action [22-03-2022(online)].pdf | 2022-03-22 |
| 7 | 5523-delnp-2014-Form-3-(30-12-2014).pdf | 2014-12-30 |
| 8 | 5523-DELNP-2014-Response to office action [28-09-2021(online)].pdf | 2021-09-28 |
| 8 | 5523-delnp-2014-Correspondence Others-(30-12-2014).pdf | 2014-12-30 |
| 9 | 5523-DELNP-2014-FORM 3 [23-04-2021(online)].pdf | 2021-04-23 |
| 9 | 5523-DELNP-2014-RELEVANT DOCUMENTS [16-07-2018(online)].pdf | 2018-07-16 |
| 10 | 5523-DELNP-2014-Changing Name-Nationality-Address For Service [16-07-2018(online)].pdf | 2018-07-16 |
| 10 | 5523-DELNP-2014-FORM 3 [01-04-2020(online)].pdf | 2020-04-01 |
| 11 | 5523-DELNP-2014-Correspondence-110319.pdf | 2019-03-13 |
| 11 | 5523-DELNP-2014-FER.pdf | 2018-09-14 |
| 12 | 5523-DELNP-2014-FER_SER_REPLY [03-12-2018(online)].pdf | 2018-12-03 |
| 12 | 5523-DELNP-2014-Power of Attorney-110319.pdf | 2019-03-13 |
| 13 | 5523-DELNP-2014-ABSTRACT [07-03-2019(online)].pdf | 2019-03-07 |
| 13 | 5523-DELNP-2014-CORRESPONDENCE [03-12-2018(online)].pdf | 2018-12-03 |
| 14 | 5523-DELNP-2014-CLAIMS [07-03-2019(online)].pdf | 2019-03-07 |
| 14 | 5523-DELNP-2014-OTHERS-041218.pdf | 2018-12-10 |
| 15 | 5523-DELNP-2014-CORRESPONDENCE [07-03-2019(online)].pdf | 2019-03-07 |
| 15 | 5523-DELNP-2014-FER_SER_REPLY [10-12-2018(online)].pdf | 2018-12-10 |
| 16 | 5523-DELNP-2014-Correspondence-041218.pdf | 2018-12-10 |
| 16 | 5523-DELNP-2014-DRAWING [07-03-2019(online)].pdf | 2019-03-07 |
| 17 | 5523-DELNP-2014-FER_SER_REPLY [07-03-2019(online)].pdf | 2019-03-07 |
| 17 | 5523-DELNP-2014-CORRESPONDENCE [10-12-2018(online)].pdf | 2018-12-10 |
| 18 | 5523-DELNP-2014-FORM-26 [07-03-2019(online)].pdf | 2019-03-07 |
| 18 | 5523-DELNP-2014-OTHERS [07-03-2019(online)].pdf | 2019-03-07 |
| 19 | 5523-DELNP-2014-FORM-26 [07-03-2019(online)].pdf | 2019-03-07 |
| 19 | 5523-DELNP-2014-OTHERS [07-03-2019(online)].pdf | 2019-03-07 |
| 20 | 5523-DELNP-2014-CORRESPONDENCE [10-12-2018(online)].pdf | 2018-12-10 |
| 20 | 5523-DELNP-2014-FER_SER_REPLY [07-03-2019(online)].pdf | 2019-03-07 |
| 21 | 5523-DELNP-2014-Correspondence-041218.pdf | 2018-12-10 |
| 21 | 5523-DELNP-2014-DRAWING [07-03-2019(online)].pdf | 2019-03-07 |
| 22 | 5523-DELNP-2014-CORRESPONDENCE [07-03-2019(online)].pdf | 2019-03-07 |
| 22 | 5523-DELNP-2014-FER_SER_REPLY [10-12-2018(online)].pdf | 2018-12-10 |
| 23 | 5523-DELNP-2014-OTHERS-041218.pdf | 2018-12-10 |
| 23 | 5523-DELNP-2014-CLAIMS [07-03-2019(online)].pdf | 2019-03-07 |
| 24 | 5523-DELNP-2014-ABSTRACT [07-03-2019(online)].pdf | 2019-03-07 |
| 24 | 5523-DELNP-2014-CORRESPONDENCE [03-12-2018(online)].pdf | 2018-12-03 |
| 25 | 5523-DELNP-2014-FER_SER_REPLY [03-12-2018(online)].pdf | 2018-12-03 |
| 25 | 5523-DELNP-2014-Power of Attorney-110319.pdf | 2019-03-13 |
| 26 | 5523-DELNP-2014-Correspondence-110319.pdf | 2019-03-13 |
| 26 | 5523-DELNP-2014-FER.pdf | 2018-09-14 |
| 27 | 5523-DELNP-2014-Changing Name-Nationality-Address For Service [16-07-2018(online)].pdf | 2018-07-16 |
| 27 | 5523-DELNP-2014-FORM 3 [01-04-2020(online)].pdf | 2020-04-01 |
| 28 | 5523-DELNP-2014-FORM 3 [23-04-2021(online)].pdf | 2021-04-23 |
| 28 | 5523-DELNP-2014-RELEVANT DOCUMENTS [16-07-2018(online)].pdf | 2018-07-16 |
| 29 | 5523-delnp-2014-Correspondence Others-(30-12-2014).pdf | 2014-12-30 |
| 29 | 5523-DELNP-2014-Response to office action [28-09-2021(online)].pdf | 2021-09-28 |
| 30 | 5523-DELNP-2014-Response to office action [22-03-2022(online)].pdf | 2022-03-22 |
| 30 | 5523-delnp-2014-Form-3-(30-12-2014).pdf | 2014-12-30 |
| 31 | 5523-DELNP-2014-Response to office action [17-10-2022(online)].pdf | 2022-10-17 |
| 31 | 5523-delnp-2014-Correspondence-Others-(05-08-2014).pdf | 2014-08-05 |
| 32 | 5523-DELNP-2014-PatentCertificate28-10-2022.pdf | 2022-10-28 |
| 32 | 5523-delnp-2014-GPA-(05-08-2014).pdf | 2014-08-05 |
| 33 | FIGURES FOR FILING.pdf | 2014-07-07 |
| 33 | 5523-DELNP-2014-IntimationOfGrant28-10-2022.pdf | 2022-10-28 |
| 34 | FORM 3.pdf | 2014-07-07 |
| 34 | 5523-DELNP-2014-POWER OF AUTHORITY [30-11-2022(online)].pdf | 2022-11-30 |
| 35 | FORM 5.pdf | 2014-07-07 |
| 35 | 5523-DELNP-2014-FORM-16 [30-11-2022(online)].pdf | 2022-11-30 |
| 36 | 5523-DELNP-2014-ASSIGNMENT WITH VERIFIED COPY [30-11-2022(online)].pdf | 2022-11-30 |
| 36 | SPEC FOR FILING.pdf | 2014-07-07 |
Search Strategy
| 1 | searchstragey_23-04-2018.pdf |