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Extract from the Register of European Patents

EP About this file: EP4195306

EP4195306 - SPECIFIC POSITIVE ELECTRODES COMPRISING A SPECIFIC SALT FOR AN ALKALI METAL-ION BATTERY [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  13.05.2024
Database last updated on 02.07.2024
FormerRequest for examination was made
Status updated on  12.05.2023
Most recent event   Tooltip13.05.2024New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
Commissariat à l'énergie atomique et aux énergies alternatives
Bâtiment "Le Ponant D"
25 rue Leblanc
75015 Paris / FR
[2023/24]
Inventor(s)01 / GUTEL, Thibaut
38054 GRENOBLE CEDEX 09 / FR
02 / TOMASI, Daniel
38054 GRENOBLE CEDEX 09 / FR
 [2023/24]
Representative(s)Brevalex
Tour Trinity
1 B Place de la Défense
92400 Courbevoie / FR
[N/P]
Former [2023/24]Brevalex
Tour Trinity
1 Bis Esplanade de La Défense
CS 60347
92035 Paris La Défense Cedex / FR
Application number, filing date22210010.928.11.2022
[2023/24]
Priority number, dateFR2021001321009.12.2021         Original published format: FR 2113210
[2023/24]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP4195306
Date:14.06.2023
Language:FR
[2023/24]
Search report(s)(Supplementary) European search report - dispatched on:EP11.04.2023
ClassificationIPC:H01M4/04, H01M4/13, H01M4/62, H01M10/052, H01M10/0525, // H01M4/02, H01M4/38, H01M4/485, H01M4/505, H01M4/525, H01M4/58
[2023/24]
CPC:
H01M4/13 (EP); H01M10/0568 (US); H01M10/052 (EP);
H01M10/0525 (EP); H01M10/0569 (US); H01M4/0445 (EP);
H01M4/485 (EP,US); H01M4/505 (EP,US); H01M4/525 (EP,US);
H01M4/62 (EP); H01M4/622 (US); H01M2004/028 (EP);
H01M4/382 (EP); H01M4/5825 (EP); H01M4/623 (EP);
H01M4/625 (EP); Y02E60/10 (EP) (-)
Designated contracting statesAL,   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 [2023/24]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SPEZIFISCHE POSITIVELEKTRODEN MIT EINEM SPEZIFISCHEN SALZ FÜR EINE ALKALIMETALL-IONEN-BATTERIE[2023/24]
English:SPECIFIC POSITIVE ELECTRODES COMPRISING A SPECIFIC SALT FOR AN ALKALI METAL-ION BATTERY[2023/24]
French:ÉLECTRODES POSITIVES SPÉCIFIQUES COMPRENANT UN SEL SPÉCIFIQUE POUR ACCUMULATEUR DU TYPE MÉTAL ALCALIN-ION[2023/24]
Examination procedure28.11.2022Examination requested  [2023/24]
13.12.2023Date on which the examining division has become responsible
14.05.2024Communication of intention to grant the patent
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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[AD]WO9928984  (ACEP INC [CA], et al) [AD] 1-14 * page 2, line 11 - page 4, line 2 * * page 6, line 20 - page 7, line 21 * * page 8, line 19 - page 12, line 2 * * claims 1-3, 5-13 *;
 [A]WO2011157958  (CENTRE NAT RECH SCIENT [FR], et al) [A] 1-14 * page 4, line 1 - page 5, line 20 * * page 6, lines 6-18 * * page 8, lines 8-35 * * page 9, line 15 - page 10, line 35 * * claims 1, 2, 5-9, 11, 13 *;
 [A]WO2017067994  (COMMISSARIAT ENERGIE ATOMIQUE [FR]) [A] 1-14 * page 5, line 20 - page 6, line 25 * * page 8, line 23 - page 10, line 7 * * page 12, line 4 - page 14, line 7 * * page 15, lines 6-30 * * claims 1, 3, 4, 9 *;
 [A]WO2017067996  (RENAULT [FR]) [A] 1-14 * page 6, line 23 - page 7, line 29 * * page 9, lines 3-12 * * page 10, line 1 - page 15, line 9 * * page 16, lines 11-31 * * claims 1, 4-9 *;
 [A]US2017365882  (LUSKI SHALOM [IL], et al) [A] 1-14 * paragraph [0003] * * paragraph [0018] - paragraph [0023] * * paragraph [0036] - paragraph [0039] * * paragraph [0042] - paragraph [0043] * * paragraph [0064] - paragraph [0077] ** claims 1, 3, 12, 13, 17, 18 *;
 [A]  - D. SHANMUKARAJ ET AL, "Sacrificial salts: Compensating the initial charge irreversibility in lithium batteries", ELECTROCHEMISTRY COMMUNICATIONS, vol. 12, no. 10, doi:10.1016/J.ELECOM.2010.07.016, ISSN 1388-2481, (20100718), pages 1344 - 1347, (20101001), XP027423660 [A] 1-14 * the whole document * * page 1345; figure 1 *

DOI:   http://dx.doi.org/10.1016/j.elecom.2010.07.016
by applicantWO9731401
 WO9928984
 WO0003444
 US6203944
    - Electrochemistry Communications, (20110000), vol. 13, pages 664 - 667
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.