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EP3975292
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| EP3975292 - COBALT-FREE POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND LITHIUM-ION BATTERY [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 25.02.2022 Database last updated on 31.08.2024 | |
| Former | The international publication has been made Status updated on 03.12.2021 | Most recent event Tooltip | 27.10.2023 | New entry: Renewal fee paid | Applicant(s) | For all designated states SVOLT ENERGY TECHNOLOGY CO., LTD No. 8899, Xincheng Avenue Jintan District Changzhou, Jiangsu 213200 / CN | [2022/13] | Inventor(s) | 01 /
JIANG, Weijun hangzhou, Jiangsu 213200 / CN | 02 /
YANG, Hongxin hangzhou, Jiangsu 213200 / CN | 03 /
QIAO, Qiqi hangzhou, Jiangsu 213200 / CN | 04 /
SUN, Mingzhu hangzhou, Jiangsu 213200 / CN | 05 /
XU, Xinpei hangzhou, Jiangsu 213200 / CN | 06 /
SHI, Zetao hangzhou, Jiangsu 213200 / CN | 07 /
CHEN, Sixian hangzhou, Jiangsu 213200 / CN | 08 /
MA, Jiali hangzhou, Jiangsu 213200 / CN | 09 /
WANG, Pengfei hangzhou, Jiangsu 213200 / CN | [2022/13] | Representative(s) | Berggren Oy P.O. Box 16 Eteläinen Rautatiekatu 10A 00101 Helsinki / FI | [2022/13] | Application number, filing date | 20937309.1 | 28.10.2020 | [2022/13] | WO2020CN124466 | Priority number, date | CN202010451704 | 25.05.2020 Original published format: CN202010451704 | [2022/13] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021238051 | Date: | 02.12.2021 | Language: | ZH | [2021/48] | Type: | A1 Application with search report | No.: | EP3975292 | Date: | 30.03.2022 | Language: | EN | [2022/13] | Search report(s) | International search report - published on: | CN | 02.12.2021 | (Supplementary) European search report - dispatched on: | EP | 08.09.2022 | Classification | IPC: | H01M4/36, H01M4/505, H01M4/525, C01G53/00, H01M4/62, H01M10/0525 | [2022/41] | CPC: |
H01M4/525 (EP,CN,KR);
H01M4/366 (EP,CN,KR,US);
H01M4/0471 (US);
C01B32/991 (CN);
C01G53/006 (CN,KR);
C01G53/50 (EP);
C30B1/00 (CN);
C30B29/22 (CN);
C30B33/00 (CN);
H01M10/0525 (EP,CN,KR,US);
H01M4/505 (EP,CN,KR);
H01M4/624 (CN,KR);
H01M4/625 (EP,US);
C01P2002/72 (EP);
C01P2004/03 (EP);
C01P2004/61 (EP);
C01P2006/40 (EP);
H01M2004/021 (CN,KR,US);
|
| Former IPC [2022/13] | H01M4/36, H01M4/505, H01M4/525 | 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 [2022/13] | Title | German: | KOBALTFREIES POSITIVELEKTRODENMATERIAL, VERFAHREN ZU SEINER HERSTELLUNG UND LITHIUM-IONEN-BATTERIE | [2022/13] | English: | COBALT-FREE POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR, AND LITHIUM-ION BATTERY | [2022/13] | French: | MATÉRIAU D'ÉLECTRODE POSITIVE SANS COBALT, SON PROCÉDÉ DE PRÉPARATION, ET BATTERIE AU LITHIUM-ION | [2022/13] | Entry into regional phase | 21.12.2021 | Translation filed | 21.12.2021 | National basic fee paid | 21.12.2021 | Search fee paid | 21.12.2021 | Designation fee(s) paid | 21.12.2021 | Examination fee paid | Examination procedure | 21.12.2021 | Examination requested [2022/13] | 20.10.2022 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 18.10.2022 | Renewal fee patent year 03 | 26.10.2023 | 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 | [Y]JP5229472B (TODA KOGYO CORP) [Y] 1-10 * paragraph [0048]; examples 2,6; table 1 *; | [A]CN109962223 (ZHEJIANG CHILWEE CHUANGYUAN IND CO LTD) [A] 1-10* abstract *; | [Y] - YUNJIAN LIU ET AL, "Improved electrochemical performance of Li1.2Ni0.2Mn0.6O2 cathode materials by ball milling and carbon coating", POWDER TECHNOLOGY, Basel (CH), (20130501), vol. 239, doi:10.1016/j.powtec.2013.02.039, ISSN 0032-5910, pages 461 - 466, XP055383972 [Y] 1-10 * Results and discussion, p.463, col.2, paragraph 2; Experimental section, p.461, col.2, paragraph 3 * DOI: http://dx.doi.org/10.1016/j.powtec.2013.02.039 |