EP4123752 - POSITIVE ELECTRODE ACTIVE MATERIAL AND ELECTROCHEMICAL DEVICE CONTAINING SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 23.12.2022 Database last updated on 24.08.2024 | |
Former | The international publication has been made Status updated on 24.09.2021 | Most recent event Tooltip | 26.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Ningde Amperex Technology Limited No.1 Xingang Road Zhangwan Town Jiaocheng Zone Ningde, Fujian 352100 / CN | [2023/04] | Inventor(s) | 01 /
WANG, Kai No.1 Xingang Road, Zhangwan Town, Jiaocheng District Ningde, Fujian 352100 / CN | [2023/04] | Representative(s) | Klunker IP Patentanwälte PartG mbB Destouchesstraße 68 80796 München / DE | [2023/04] | Application number, filing date | 20925244.4 | 18.03.2020 | [2023/04] | WO2020CN79955 | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021184247 | Date: | 23.09.2021 | Language: | ZH | [2021/38] | Type: | A1 Application with search report | No.: | EP4123752 | Date: | 25.01.2023 | Language: | EN | [2023/04] | Search report(s) | International search report - published on: | CN | 23.09.2021 | (Supplementary) European search report - dispatched on: | EP | 21.03.2023 | Classification | IPC: | H01M4/131 | [2023/04] | CPC: |
H01M4/131 (EP);
H01M4/525 (EP,CN,US);
H01M10/052 (EP);
H01M10/0525 (EP,CN);
H01M10/0567 (EP,CN,US);
H01M10/0568 (EP);
H01M10/0569 (EP);
H01M4/36 (EP);
H01M4/366 (EP,CN);
H01M4/505 (EP,US);
H01M4/5825 (EP);
H01M4/62 (CN);
H01M2004/021 (EP,US);
H01M2004/028 (EP,CN,US);
H01M2300/0025 (EP,US);
Y02E60/10 (EP)
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| 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 [2023/04] | Title | German: | POSITIVELEKTRODENAKTIVMATERIAL UND ELEKTROCHEMISCHE VORRICHTUNG DAMIT | [2023/04] | English: | POSITIVE ELECTRODE ACTIVE MATERIAL AND ELECTROCHEMICAL DEVICE CONTAINING SAME | [2023/04] | French: | MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE ET DISPOSITIF ÉLECTROCHIMIQUE LE CONTENANT | [2023/04] | Entry into regional phase | 17.10.2022 | Translation filed | 17.10.2022 | National basic fee paid | 17.10.2022 | Search fee paid | 17.10.2022 | Designation fee(s) paid | 17.10.2022 | Examination fee paid | Examination procedure | 17.10.2022 | Examination requested [2023/04] | 10.10.2023 | Amendment by applicant (claims and/or description) | 10.10.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 17.10.2022 | Renewal fee patent year 03 | 08.03.2023 | Renewal fee patent year 04 | 25.03.2024 | Renewal fee patent year 05 |
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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 | [XI]US2006263690 (SUHARA MANABU [JP], et al) [X] 1-7 * paragraph [0090] - paragraph [0098] * [I] 8-13; | [T]US2016301104 (SHI QIAO [CN], et al) [T] 12* page 4 *; | [XI] - MISHIMA AU ET AL, "Development of cathode and anode active materials for lithium ion battery", YUASA JIHO: TECHNICAL REVIEW, YUASA DENCHI, TAKATSUKI, JP, (19950101), vol. 79, ISSN 0513-6342, pages 13 - 20, XP009530808 [X] 1-7 * abstract * [I] 8-13 | [T] - KAREN PAVEL ET AL, "Comprehensive definition of oxidation state (IUPAC Recommendations 2016)", PURE & APPLIED CHEMISTRY, GB, vol. 88, no. 8, doi:10.1515/pac-2015-1204, ISSN 0033-4545, (20160801), pages 831 - 839, URL: http://dx.doi.org/10.1515/pac-2015-1204, XP093031160 [T] 6 * the whole document * DOI: http://dx.doi.org/10.1515/pac-2015-1204 | [T] - RICHARD HOGG, "Issues in Particle Size Analysis", KONA POWDER AND PARTICLE JOURNAL, JP, (20080101), vol. 26, doi:10.14356/kona.2008009, ISSN 0288-4534, pages 81 - 93, XP093004777 [T] 8 * the whole document * DOI: http://dx.doi.org/10.14356/kona.2008009 | [T] - GAO JINGJING ET AL, "Study of the surface reaction mechanism of Li4Ti5O12anode for lithium-ion cells", IONICS, KIEL, DE, vol. 21, no. 9, doi:10.1007/S11581-015-1435-X, ISSN 0947-7047, (20150418), pages 2409 - 2416, (20150418), XP035529367 [T] 12 * abstract * DOI: http://dx.doi.org/10.1007/s11581-015-1435-x | International search | [A]CN1441508 (SUMITOMO CHEMICAL CO [JP]) [A] 1-11 * description, page 2 line 26 - page 8 line 26 *; | [A]US2010264381 (CEDER GERBRAND [US], et al) [A] 1-10 * entire document *; | [A]CN104919631 (UMICORE NV, et al) [A] 1-11 * entire document *; | [A]CN105449197 (CITIC GUOAN MENGGULI POWER SOURCE TECH CO LTD) [A] 1-11 * entire document *; | [A]WO2016098553 (HITACHI CHEMICAL CO LTD [JP]) [A] 1-11* entire document *; | [A]CN106104869 (SANYO ELECTRIC CO) [A] 1-11 * entire document *; | [A]CN106848224 (INST PHYSICS CAS) [A] 1-11 * entire document * |