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EP4597631
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EP About this file: EP4597631
| EP4597631 - NEW ANODE MATERIAL IN LITHIUM AND SODIUM BATTERIES [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 04.07.2025 Database last updated on 07.03.2026 | Most recent event Tooltip | 29.10.2025 | New entry: Renewal fee paid | Applicant(s) | For all designated states CarbonX IP 9 B.V. Rembrandt Tower, 35th Floor Amstelplein 1 1096 HA Amsterdam / NL | [2025/32] | Inventor(s) | 01 /
van Raalten, Rutger Alexander David 1096 Amsterdam / NL | 02 /
Sordi, Daniela 1096 HA Amsterdam / NL | 03 /
ten Dam, Jeroen 1096 HA Amsterdam / NL | [2025/32] | Representative(s) | Nederlandsch Octrooibureau P.O. Box 29720 2502 LS The Hague / NL | [2025/32] | Application number, filing date | 25184758.8 | 25.10.2022 | [2025/32] | Priority number, date | EP20210204839 | 26.10.2021 Original published format: EP 21204839 | [2025/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP4597631 | Date: | 06.08.2025 | Language: | EN | [2025/32] | Type: | A3 Search report | No.: | EP4597631 | Date: | 29.10.2025 | Language: | EN | [2025/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.09.2025 | Classification | IPC: | H01M4/133, H01M4/1393, H01M4/587 | [2025/44] | CPC: |
H01M4/133 (EP,KR);
H01M4/587 (EP,KR,US);
H01M10/0525 (EP,KR,US);
H01M10/054 (KR,US);
H01M4/1393 (EP,KR);
H01M4/386 (KR,US);
|
| Former IPC [2025/32] | H01M4/587 | 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 [2025/32] | Title | German: | NEUES ANODENMATERIAL IN LITHIUM- UND NATRIUMBATTERIEN | [2025/32] | English: | NEW ANODE MATERIAL IN LITHIUM AND SODIUM BATTERIES | [2025/32] | French: | NOUVEAU MATÉRIAU D'ANODE DANS DES BATTERIES AU LITHIUM ET AU SODIUM | [2025/32] | Examination procedure | 24.06.2025 | Examination requested [2025/32] | Parent application(s) Tooltip | EP22812472.3 / EP4423822 | Fees paid | Renewal fee | 24.06.2025 | Renewal fee patent year 03 | 28.10.2025 | Renewal fee patent year 04 |
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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 | [I] US2021184206 (OH SEUNG MIN et al.) | [A] KR101162588 | by applicant | WO9838685 | US2021184206 | KR101162588 | ROSELIN ET AL.: "Recent Advances and Perspectives of Carbon-Based Nanostructures as Anode Materials for Li-ion Batteries", MATERIALS, vol. 12, 2019, pages 1229 | ZHANG Q ET AL.: "Carbon nanomaterials used as conductive additives in lithium ion batteries", RECENT PAT NANOTECHNOL, vol. 4, no. 2, June 2010 (2010-06-01), pages 100 - 10 | WANG ET AL.: "Influence of Conductive additives on the stability of red phosphorus-carbon anodes for sodium-ion batteries", SCIENTIFIC REPORTS, vol. 9, 2019, pages 946 | VINCIGUERRA ET AL.: "Growth mechanisms in chemical vapour deposited carbon nanotubes", NANOTECHNOLOGY, vol. 14, 2003, pages 655, XP001167955, DOI: 10.1088/0957-4484/14/6/317 DOI: http://dx.doi.org/10.1088/0957-4484/14/6/317 | PEREZ-CABERO ET AL.: "Growing mechanism of CNTs: a kinetic approach", J. CATAL., vol. 224, 2004, pages 197 - 205, XP004504130, DOI: 10.1016/j.jcat.2004.03.003 DOI: http://dx.doi.org/10.1016/j.jcat.2004.03.003 | GAVILLET ET AL.: "Microscopic mechanisms for the catalyst assisted growth of single-wall carbon nanotubes", CARBON, vol. 40, 2002, pages 1649 - 1663, XP004371667, DOI: 10.1016/S0008-6223(02)00007-6 DOI: http://dx.doi.org/10.1016/S0008-6223(02)00007-6 | AMELINCKX ET AL.: "A formation mechanism for catalytically grown helix-shaped graphite nanotubes", SCIENCE, vol. 265, 1994, pages 635 - 639, XP002980364, DOI: 10.1126/science.265.5172.635 DOI: http://dx.doi.org/10.1126/science.265.5172.635 | WOOSUNG CHOI, J. ELECTROCHEM. SCI. TECHNOL., vol. 11, no. 1, 2020, pages 1 - 13 | NOBOHIRU OGIHARA, J. ELECTROCHEM. SOC., vol. 159, no. 7, 2012, pages 1034 |