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EP4471899
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| EP4471899 - POSITIVE ELECTRODE MATERIAL FOR LITHIUM-SULFUR BATTERY, AND LITHIUM-SULFUR BATTERY INCLUDING SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 01.11.2024 Database last updated on 28.03.2026 | |
| Former | The international publication has been made Status updated on 08.03.2024 | Most recent event Tooltip | 16.01.2026 | Amendment by applicant | Applicant(s) | For all designated states LG Energy Solution, Ltd. Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335 / KR | For all designated states Seoul National University R&DB Foundation 1, Gwanak-ro Gwanak-gu Seoul 08826 / KR | [2024/49] | Inventor(s) | 01 /
KIM, Il-To Daejeon 34122 / KR | 02 /
LEE, Jong-Chan Seoul 08830 / KR | 03 /
KWON, Jin Gwangmyeong-si, Gyeonggi-do 14244 / KR | 04 /
KIM, Soo-Hyun Daejeon 34122 / KR | 05 /
YANG, Seung-Bo Daejeon 34122 / KR | 06 /
JEONG, Da-Un Seoul 01417 / KR | [2024/49] | Representative(s) | Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [2024/49] | Application number, filing date | 23860688.3 | 24.07.2023 | [2024/49] | WO2023KR10690 | Priority number, date | KR20220110405 | 31.08.2022 Original published format: KR 20220110405 | [2024/49] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024049006 | Date: | 07.03.2024 | Language: | KO | [2024/10] | Type: | A1 Application with search report | No.: | EP4471899 | Date: | 04.12.2024 | Language: | EN | [2024/49] | Search report(s) | International search report - published on: | KR | 07.03.2024 | (Supplementary) European search report - dispatched on: | EP | 29.10.2025 | Classification | IPC: | H01M4/36, H01M4/62, H01M10/052, H01M4/02, H01M4/58, H01M4/38, C01B32/174, H01M4/1397 | [2025/48] | CPC: |
H01M10/052 (EP,KR);
H01M4/366 (EP,KR);
C01B32/174 (EP);
H01M4/13 (EP);
H01M4/136 (EP);
H01M4/139 (EP);
H01M4/1397 (EP);
H01M4/38 (EP);
H01M4/5815 (EP);
|
| Former IPC [2024/49] | H01M4/36, H01M4/62, H01M10/052, H01M4/02 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/49] | Title | German: | POSITIVELEKTRODENMATERIAL FÜR LITHIUM-SCHWEFEL-BATTERIE UND LITHIUM-SCHWEFEL-BATTERIE DAMIT | [2024/49] | English: | POSITIVE ELECTRODE MATERIAL FOR LITHIUM-SULFUR BATTERY, AND LITHIUM-SULFUR BATTERY INCLUDING SAME | [2024/49] | French: | MATÉRIAU D'ÉLECTRODE POSITIVE POUR BATTERIE AU LITHIUM-SOUFRE, ET BATTERIE AU LITHIUM-SOUFRE LE COMPRENANT | [2024/49] | Entry into regional phase | 29.08.2024 | Translation filed | 29.08.2024 | National basic fee paid | 29.08.2024 | Search fee paid | 29.08.2024 | Designation fee(s) paid | 29.08.2024 | Examination fee paid | Examination procedure | 29.08.2024 | Examination requested [2024/49] | 13.01.2026 | Amendment by applicant (claims and/or description) | 13.01.2026 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 22.07.2025 | Renewal fee patent year 03 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A] EP2927996 (LG CHEMICAL LTD et al.) [A] 1-15 * paragraphs [0013] , [0 32] , [0 33] , [0 68] * | [A] EP3764440 (LG CHEMICAL LTD et al.) [A] 1-15 * paragraphs [0026] , [0 99] - [0102]; claims 1, 2 * | [A] EP4044284 (LG ENERGY SOLUTION LTD et al.) [A] 1-15 * paragraphs [0017] , [ 142] , [ 143]; claims 1, 3, 6 * | [A] GHOSH ARNAB ET AL: "Sustainable Sulfur-rich Copolymer/Graphene Composite as Lithium-Sulfur Battery Cathode with Excellent Electrochemical Performance", SCIENTIFIC REPORTS, vol. 6, no. 1, 28 April 2016 (2016-04-28), US, XP093143691, ISSN: 2045-2322, DOI: 10.1038/srep25207 [A] 1-15 * Abstract; page 11 * DOI: http://dx.doi.org/10.1038/srep25207 | [A] "Cashew Nut Shell Liquid", 2 February 2017, SPRINGER INTERNATIONAL PUBLISHING, ISBN: 978-3-319-47455-7, article ANTONY MENACHERY JINISH ET AL: "Cardanol-Derived-Amphiphiles-Based Soft Templates for Conducting Polymer Nanoarchitectures", pages: 109 - 127, XP093323896, DOI: 10.1007/978-3-319-47455-7_6 [A] 1,4-5,8,12-13 * page 111 - page 113 * DOI: http://dx.doi.org/10.1007/978-3-319-47455-7_6 | International search | [A] KR20180017975 (LG CHEMICAL LTD et al.) [A] 1-17 * See claims 1-15. * | [A] KR20150116737 (SNU R&DB FOUNDATION et al.) [A] 1-17 * See entire document. * | [A] CN114436240 (HONEYCOMB ENERGY SCIENCE AND TECH SHARE LIMITED COMPANY et al.) [A] 1-17 * See entire document. * | [A] GHOSH ARNAB, SHUKLA SWAPNIL, KHOSLA GAGANPREET SINGH, LOCHAB BIMLESH, MITRA SAGAR: "Sustainable Sulfur-rich Copolymer/Graphene Composite as Lithium-Sulfur Battery Cathode with Excellent Electrochemical Performance", SCIENTIFIC REPORTS, NATURE PUBLISHING GROUP, US, vol. 6, no. 1, US , XP093143691, ISSN: 2045-2322, DOI: 10.1038/srep25207 [A] 1-17 * See entire document. * DOI: http://dx.doi.org/10.1038/srep25207 | [A] BAIK JI-HOON; KIM DONG-GYUN; SHIM JIMIN; LEE JIN HONG; CHOI YONG-SEOK; LEE JONG-CHAN: "Solid polymer electrolytes containing poly(ethylene glycol) and renewable cardanol moieties for all-solid-state rechargeable lithium batteries", POLYMER, ELSEVIER, AMSTERDAM, NL, vol. 99, 22 July 2016 (2016-07-22), AMSTERDAM, NL, pages 704 - 712, XP029688994, ISSN: 0032-3861, DOI: 10.1016/j.polymer.2016.07.058 [A] 1-17 * See entire document. * DOI: http://dx.doi.org/10.1016/j.polymer.2016.07.058 | by applicant | KR20220110405 |