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Si/C Composite Method For Manufacturing Same And Cathode Active Material Including Same For Lithium Secondary Battery
Abstract: Disclosed are an Si/C composite consisting of carbon atoms (C) dispersed in a silicon (Si) particle and a method for manufacturing the same. The Si/C composite of the present invention is used as a cathode active material so as to improve the electrical conductivity and minimize the volume expansion thus increasing the durability of a lithium secondary battery.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 July 2014
Publication Number
36/2016
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
ipo@knspartners.com
Parent Application
Patent Number
Legal Status
Grant Date
2021-06-16
Renewal Date
Applicants
LG CHEM LTD.
128 Yeoui daero
Yeongdeungpo gu
Seoul 150 721
Inventors
1. RYU Ji Hoon
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
2. PARK Hong Kyu
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
3. JUNG Wang Mo
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
4. KANG Sung Joong
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
5. JO Chi Ho
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
6. HAN Gi Beom
LG Chem Research Park 188 Munji ro
Yuseong gu
Daejeon 305 738
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 5792-DELNP-2014-Correspondence-Others-(17-07-2014).pdf | 2014-07-17 |
| 2 | Speciifcation.pdf | 2014-07-23 |
| 3 | FORM 5.pdf | 2014-07-23 |
| 4 | Form 3.pdf | 2014-07-23 |
| 5 | Drawings.pdf | 2014-07-23 |
| 6 | 5792-DELNP-2014-Information under section 8(2) (MANDATORY) [17-12-2018(online)].pdf | 2018-12-17 |
| 7 | 5792-DELNP-2014-FORM 3 [17-12-2018(online)].pdf | 2018-12-17 |
| 8 | 5792-DELNP-2014-FER.pdf | 2019-07-12 |
| 9 | 5792-DELNP-2014-Information under section 8(2) (MANDATORY) [24-07-2019(online)].pdf | 2019-07-24 |
| 10 | 5792-DELNP-2014-FORM 3 [24-07-2019(online)].pdf | 2019-07-24 |
| 11 | 5792-DELNP-2014-certified copy of translation (MANDATORY) [01-10-2019(online)].pdf | 2019-10-01 |
| 12 | 5792-DELNP-2014-OTHERS-041019.pdf | 2019-10-09 |
| 13 | 5792-DELNP-2014-Correspondence-041019.pdf | 2019-10-09 |
| 14 | 5792-DELNP-2014-OTHERS [09-01-2020(online)].pdf | 2020-01-09 |
| 15 | 5792-DELNP-2014-FER_SER_REPLY [09-01-2020(online)].pdf | 2020-01-09 |
| 16 | 5792-DELNP-2014-DRAWING [09-01-2020(online)].pdf | 2020-01-09 |
| 17 | 5792-DELNP-2014-CORRESPONDENCE [09-01-2020(online)].pdf | 2020-01-09 |
| 18 | 5792-DELNP-2014-COMPLETE SPECIFICATION [09-01-2020(online)].pdf | 2020-01-09 |
| 19 | 5792-DELNP-2014-CLAIMS [09-01-2020(online)].pdf | 2020-01-09 |
| 20 | 5792-DELNP-2014-ABSTRACT [09-01-2020(online)].pdf | 2020-01-09 |
| 21 | 5792-DELNP-2014-PatentCertificate16-06-2021.pdf | 2021-06-16 |
| 22 | 5792-DELNP-2014-IntimationOfGrant16-06-2021.pdf | 2021-06-16 |
| 23 | 5792-DELNP-2014-POWER OF AUTHORITY [24-11-2022(online)].pdf | 2022-11-24 |
| 24 | 5792-DELNP-2014-FORM-16 [24-11-2022(online)].pdf | 2022-11-24 |
| 25 | 5792-DELNP-2014-ASSIGNMENT WITH VERIFIED COPY [24-11-2022(online)].pdf | 2022-11-24 |
| 26 | 5792-DELNP-2014-RELEVANT DOCUMENTS [21-08-2023(online)].pdf | 2023-08-21 |
Search Strategy
| 1 | 2019-06-2716-02-21_27-06-2019.pdf |