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Cathode Comprising Sulfur Carbon Composite, And Lithium Ion Secondary Battery Comprising Same
Abstract: The present invention relates to a cathode for a lithium-sulfur battery, the cathode comprising a sulfur-carbon composite as a cathode active material. The sulfur-carbon composite comprises a highly porous and specific surface area carbon material and, if applied to a battery, an initial irreversible capacity of a battery is reduced and output and lifespan properties are improved.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
03 October 2023
Publication Number
36/2024
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero,
Yeongdeungpo-Gu,
Seoul 07335
Inventors
1. PARK, In-Tae
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. KIM, Yong-Hwi
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
3. PARK, Seong-Hyo
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
4. SONG, Myeong-Jun
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
5. LEE, Hyun-Soo
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
6. CHOI, Ran
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317066242-STATEMENT OF UNDERTAKING (FORM 3) [03-10-2023(online)].pdf | 2023-10-03 |
| 2 | 202317066242-PROOF OF RIGHT [03-10-2023(online)].pdf | 2023-10-03 |
| 3 | 202317066242-POWER OF AUTHORITY [03-10-2023(online)].pdf | 2023-10-03 |
| 4 | 202317066242-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [03-10-2023(online)].pdf | 2023-10-03 |
| 5 | 202317066242-FORM 1 [03-10-2023(online)].pdf | 2023-10-03 |
| 6 | 202317066242-FIGURE OF ABSTRACT [03-10-2023(online)].pdf | 2023-10-03 |
| 7 | 202317066242-DECLARATION OF INVENTORSHIP (FORM 5) [03-10-2023(online)].pdf | 2023-10-03 |
| 8 | 202317066242-COMPLETE SPECIFICATION [03-10-2023(online)].pdf | 2023-10-03 |
| 9 | 202317066242-FORM 3 [19-03-2024(online)].pdf | 2024-03-19 |
| 10 | 202317066242-FORM 18 [28-03-2025(online)].pdf | 2025-03-28 |