-
EP4224552
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4224552
| EP4224552 - NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 07.07.2023 Database last updated on 19.10.2024 | |
| Former | The international publication has been made Status updated on 08.04.2022 | Most recent event Tooltip | 07.09.2024 | Amendment by applicant | Applicant(s) | For all designated states Panasonic Intellectual Property Management Co., Ltd. 1-61, Shiromi 2-chome Chuo-ku Osaka-shi, Osaka 540-6207 / JP | [2023/32] | Inventor(s) | 01 /
GOTO, Natsumi Osaka-shi, Osaka 540-6207 / JP | 02 /
KO, Takashi Osaka-shi, Osaka 540-6207 / JP | 03 /
TSURUTA, Sho Osaka-shi, Osaka 540-6207 / JP | 04 /
KINTSU, Kohei Osaka-shi, Osaka 540-6207 / JP | 05 /
NIINA, Fumiharu Osaka-shi, Osaka 540-6207 / JP | [2023/32] | Representative(s) | Novagraaf International SA Chemin de l'Echo 3 1213 Onex, Geneva / CH | [2023/32] | Application number, filing date | 21874951.3 | 18.08.2021 | [2023/32] | WO2021JP30127 | Priority number, date | JP20200164578 | 30.09.2020 Original published format: JP 2020164578 | [2023/32] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022070648 | Date: | 07.04.2022 | Language: | JA | [2022/14] | Type: | A1 Application with search report | No.: | EP4224552 | Date: | 09.08.2023 | Language: | EN | [2023/32] | Search report(s) | International search report - published on: | JP | 07.04.2022 | (Supplementary) European search report - dispatched on: | EP | 19.02.2024 | Classification | IPC: | H01M4/131, H01M4/36, H01M4/505, H01M4/525, H01M10/0525, C01G53/00, // H01M4/02 | [2024/12] | CPC: |
H01M4/525 (EP,US);
H01M4/366 (EP,US);
C01G53/50 (EP);
H01M10/0525 (EP);
H01M4/131 (EP,US);
H01M4/364 (EP);
H01M4/505 (EP,US);
C01P2002/52 (EP);
C01P2004/84 (EP);
|
| Former IPC [2023/32] | H01M4/13, H01M4/36, H01M4/505, H01M4/525, H01M10/052 | 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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2023/32] | Title | German: | SEKUNDÄRBATTERIE MIT NICHTWÄSSRIGEM ELEKTROLYTEN | [2023/32] | English: | NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY | [2023/32] | French: | BATTERIE SECONDAIRE À ÉLECTROLYTE NON AQUEUX | [2023/32] | Entry into regional phase | 14.03.2023 | Translation filed | 14.03.2023 | National basic fee paid | 14.03.2023 | Search fee paid | 14.03.2023 | Designation fee(s) paid | 14.03.2023 | Examination fee paid | Examination procedure | 14.03.2023 | Examination requested [2023/32] | 06.09.2024 | Amendment by applicant (claims and/or description) | 06.09.2024 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 25.08.2023 | Renewal fee patent year 03 | 27.08.2024 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [X]EP3349276 (SAMSUNG ELECTRONICS CO LTD [KR], et al) [X] 1-6 * page 4, paragraph 0052 - page 25, paragraph 0241; figures 1-18; examples 1-5; tables 1-7 *; | [X]CN109713297 (NINGBO RONGBAI NEW ENERGY TECH CO LTD) [X] 1-6 * page 3, paragraph 0029 - page 7, paragraph 0089; figures 3,4,9,10 *; | [X] - PARK KANG-JOON ET AL, "Improved Cycling Stability of Li[Ni 0.90 Co 0.05 Mn 0.05 ]O 2 Through Microstructure Modification by Boron Doping for Li-Ion Batteries", ADVANCED ENERGY MATERIALS, DE, doi:10.1002/aenm.201801202, ISSN 1614-6832, (20180711), pages 1 - 9, URL: https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Faenm.201801202, (20240207), XP055791596 [X] 1-6 * abstract * * page 1, paragraph Introduction - page 8, paragraph Experimental Section; figures 1-6; table 1 * DOI: http://dx.doi.org/10.1002/aenm.201801202 | [X] - Jung Roland ET AL, "Nickel, Manganese, and Cobalt Dissolution from Ni-Rich NMC and Their Effects on NMC622-Graphite Cells", Journal of the Electrochemical Society, doi:10.1149/2.1151902jes, (20190111), pages A378 - A389, URL: https://iopscience.iop.org/article/10.1149/2.1151902jes/pdf, (20240207), XP093128501 [X] 1-6 * abstract * * page 378, paragraph Introduction - page 388, paragraph Conclusions; figures 1-7; table II * DOI: http://dx.doi.org/10.1149/2.1151902jes | International search | [YX]JP2015088343 (NICHIA KAGAKU KOGYO KK) [Y] 3-5 [X] 1, 2, 6; | [A]JP2016225199 (SHINETSU CHEMICAL CO) [A] 1-6* claims 1, 2 *; | [Y]WO2018110188 (MAXELL HOLDINGS LTD [JP]) [Y] 3-5 * paragraphs [0024], [0026], example 5 *; | [YX]US2019044135 (DU RUI [CN], et al) [Y] 3-5 [X] 1, 2, 6; | [A]CN109786681 (HUNAN CHANGYUAN LICO CO LTD) [A] 1-6 * examples 1, 3 *; | [Y]WO2020044614 (PANASONIC IP MAN CO LTD [JP]) [Y] 3-5 * paragraphs [0008], [0025], examples 3-4 * | by applicant | JP2013137947 | JP2014116111 |