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Extract from the Register of European Patents

EP About this file: EP2323960

EP2323960 - METHOD FOR PRODUCING A SILICON/CARBON COMPOSITE MATERIAL [Right-click to bookmark this link]
Former [2011/21]METHOD FOR PRODUCING A SILICON/CARBON COMPOSITE MATERIAL, MATERIAL PRODUCED THEREBY, AND ELECTRODE, ESPECIALLY NEGATIVE ELECTRODE, COMPRISING SAID MATERIAL
[2016/30]
StatusNo opposition filed within time limit
Status updated on  20.10.2017
Database last updated on 11.04.2026
FormerThe patent has been granted
Status updated on  11.11.2016
FormerGrant of patent is intended
Status updated on  02.11.2016
Most recent event   Tooltip06.03.2020Lapse of the patent in a contracting state
New state(s): TR		published on 08.04.2020  [2020/15]
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
[N/P]
Former [2011/21]For all designated states
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
Bâtiment "Le Ponant D" 25, rue Leblanc
75015 Paris / FR
Former [2011/21]For all designated states
COMMISARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
25 rue Leblanc, Bâtiment "Le Ponant D"
75015 Paris / FR
Inventor(s)01 / ALIAS, Mélanie
13 rue des Près
F-77167 Poligny / FR
02 / LE CRAS, Frédéric
7, rue de 8 mai 1945
38470 Vinay / FR
 [2011/49]
Former [2011/21]01 / ALIAS, Mélanie
13 rue des Près
F-77167 Poligny / FR
02 / LE CRAS, Frédéric
Combe Bougey
F-38470 Notre-Dame-de-l'Osier / FR
Representative(s)Ilgart, Jean-Christophe, et al
BREVALEX
95, Rue d'Amsterdam
75378 Paris Cedex 8 / FR
[N/P]
Former [2016/50]Ilgart, Jean-Christophe, et al
BREVALEX
95, rue d'Amsterdam
75378 Paris Cedex 8 / FR
Former [2011/21]Ilgart, Jean-Christophe, et al
BREVALEX 95 rue d'Amsterdam
75378 Paris Cedex 8 / FR
Application number, filing date09782886.710.09.2009
[2011/21]
WO2009EP61772
Priority number, dateFR2008005615812.09.2008         Original published format: FR 0856158
[2011/21]
Filing languageFR
Procedural languageFR
PublicationType: A2 Application without search report
No.:WO2010029135
Date:18.03.2010
Language:FR
[2010/11]
Type: A2 Application without search report 
No.:EP2323960
Date:25.05.2011
Language:FR
The application published by WIPO in one of the EPO official languages on 18.03.2010 takes the place of the publication of the European patent application.
[2011/21]
Type: B1 Patent specification 
No.:EP2323960
Date:14.12.2016
Language:FR
[2016/50]
Search report(s)International search report - published on:EP16.09.2010
ClassificationIPC:H01M4/38, H01M4/587, H01M4/133, H01M4/134, H01M10/052, H01M4/36, C04B35/628
[2016/30]
CPC:
C04B35/62839 (EP,US); C04B35/6264 (EP,US); C04B35/62655 (EP,US);
C04B35/6267 (EP,US); C04B35/6268 (EP,US); H01M10/052 (EP,US);
H01M4/133 (EP,US); H01M4/134 (EP,US); H01M4/364 (EP,US);
H01M4/386 (EP,US); H01M4/587 (EP,US); C04B2235/428 (EP,US);
C04B2235/48 (EP,US); C04B2235/528 (EP,US); C04B2235/5436 (EP,US);
Y02E60/10 (EP) (-)
Former IPC [2011/21]C04B35/628, C04B35/626, H01M4/38, H01M4/587
Designated contracting statesAT,   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,   SE,   SI,   SK,   SM,   TR [2016/50]
Former [2011/21]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,  SE,  SI,  SK,  SM,  TR 
Extension statesALNot yet paid
BANot yet paid
RSNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES SILICIUM/KOHLENSTOFF-VERBUNDWERKSTOFFS[2016/30]
English:METHOD FOR PRODUCING A SILICON/CARBON COMPOSITE MATERIAL[2016/30]
French:PROCÉDÉ DE PRÉPARATION D'UN MATÉRIAU COMPOSITE SILICIUM/CARBONE[2016/30]
Former [2011/21]VERFAHREN ZUR HERSTELLUNG EINES SILICIUM/KOHLENSTOFF-VERBUNDWERKSTOFFS, DANACH HERGESTELLTES MATERIAL UND ELEKTRODE, INSBESONDERE NEGATIVE ELEKTRODE, DIE DIESEN WERKSTOFF UMFASST
Former [2011/21]METHOD FOR PRODUCING A SILICON/CARBON COMPOSITE MATERIAL, MATERIAL PRODUCED THEREBY, AND ELECTRODE, ESPECIALLY NEGATIVE ELECTRODE, COMPRISING SAID MATERIAL
Former [2011/21]PROCÉDÉ DE PRÉPARATION D'UN MATÉRIAU COMPOSITE SILICIUM/CARBONE, MATÉRIAU AINSI PRÉPARÉ ET ÉLECTRODE NOTAMMENT ELECTRODE NEGATIVE, COMPRENANT CE MATÉRIAU
Entry into regional phase16.03.2011National basic fee paid 
16.03.2011Designation fee(s) paid 
16.03.2011Examination fee paid 
Examination procedure16.03.2011Examination requested  [2011/21]
08.12.2011Amendment by applicant (claims and/or description)
16.01.2014Despatch of a communication from the examining division (Time limit: M06)
03.07.2014Reply to a communication from the examining division
13.07.2016Communication of intention to grant the patent
02.11.2016Fee for grant paid
02.11.2016Fee for publishing/printing paid
02.11.2016Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  16.01.2014
Opposition(s)15.09.2017No opposition filed within time limit [2017/47]
Fees paidRenewal fee
22.09.2011Renewal fee patent year 03
27.08.2012Renewal fee patent year 04
26.08.2013Renewal fee patent year 05
29.08.2014Renewal fee patent year 06
26.08.2015Renewal fee patent year 07
25.08.2016Renewal fee patent year 08
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.
Lapses during opposition  TooltipHU10.09.2009
AT14.12.2016
CY14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
MK14.12.2016
MT14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
TR14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
GB10.09.2017
IE10.09.2017
LU10.09.2017
[2020/15]
Former [2019/51]HU10.09.2009
AT14.12.2016
CY14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
MK14.12.2016
MT14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
GB10.09.2017
IE10.09.2017
LU10.09.2017
Former [2019/46]HU10.09.2009
AT14.12.2016
CY14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
MT14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
GB10.09.2017
IE10.09.2017
LU10.09.2017
Former [2019/31]HU10.09.2009
AT14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
MT14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
GB10.09.2017
IE10.09.2017
LU10.09.2017
Former [2018/43]AT14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
MT14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
GB10.09.2017
IE10.09.2017
LU10.09.2017
Former [2018/37]AT14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
GB10.09.2017
IE10.09.2017
LU10.09.2017
Former [2018/35]AT14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
GB10.09.2017
IE10.09.2017
LU10.09.2017
Former [2018/34]AT14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
IE10.09.2017
LU10.09.2017
Former [2018/29]AT14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
MC14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
Former [2018/14]AT14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SI14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
Former [2018/01]AT14.12.2016
CZ14.12.2016
DK14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
Former [2017/41]AT14.12.2016
CZ14.12.2016
EE14.12.2016
ES14.12.2016
FI14.12.2016
HR14.12.2016
IT14.12.2016
LT14.12.2016
LV14.12.2016
NL14.12.2016
PL14.12.2016
RO14.12.2016
SE14.12.2016
SK14.12.2016
SM14.12.2016
BG14.03.2017
NO14.03.2017
GR15.03.2017
IS14.04.2017
PT14.04.2017
Former [2017/35]CZ14.12.2016
EE14.12.2016
FI14.12.2016
HR14.12.2016
LT14.12.2016
LV14.12.2016
NL14.12.2016
RO14.12.2016
SE14.12.2016
NO14.03.2017
GR15.03.2017
Former [2017/31]FI14.12.2016
HR14.12.2016
LT14.12.2016
LV14.12.2016
NL14.12.2016
SE14.12.2016
NO14.03.2017
GR15.03.2017
Former [2017/28]FI14.12.2016
HR14.12.2016
LT14.12.2016
LV14.12.2016
SE14.12.2016
NO14.03.2017
GR15.03.2017
Former [2017/12]LV14.12.2016
Cited inInternational search[XD]   CHEN L ET AL: "Spherical nanostructured Si/C composite prepared by spray drying technique for lithium ion batteries anode", MATERIALS SCIENCE AND ENGINEERING B, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 131, no. 1-3, 15 July 2006 (2006-07-15), pages 186 - 190, XP025099833, ISSN: 0921-5107, [retrieved on 20060715] [XD] 16,17 * page 187, column L * * page 190, column L *

DOI:   http://dx.doi.org/10.1016/j.mseb.2006.04.029
 [XA]   SEE HOW NG ET AL: "Amorphous carbon-coated silicon nanocomposites: a low-temperature synthesis via spray pyrolysis and their application as high-capacity anodes for lithium-ion batteries", JOURNAL OF PHYSICAL CHEMISTRY C AMERICAN CHEMICAL SOCIETY USA, vol. 111, no. 29, 26 July 2007 (2007-07-26), pages 11131 - 11138, XP002528426, ISSN: 1932-7447 [X] 16,17 * page 823, column R - page 824, column L; figure 3 * [A] 1-15

DOI:   http://dx.doi.org/10.1021/JP072778D
 [XA]   LIU Y ET AL: "Electrochemical behaviors of Si/C composite synthesized from F-containing precursors", JOURNAL OF POWER SOURCES 20090401 ELSEVIER NL, vol. 189, no. 1, 19 August 2008 (2008-08-19), pages 733 - 737, XP002528427 [X] 16,17 * page 733, column R - page 734, column L * [A] 1-15

DOI:   http://dx.doi.org/10.1016/J.JPOWSOUR.2008.08.016
 [X]   ZHANG X-W ET AL: "Electrochemical performance of lithium ion battery, nano-silicon-based, disordered carbon composite anodes with different microstructures", JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 125, no. 2, 14 January 2004 (2004-01-14), pages 206 - 213, XP004484046, ISSN: 0378-7753 [X] 16,17 * page 207 *

DOI:   http://dx.doi.org/10.1016/j.jpowsour.2003.07.019
 [X]   NG S H ET AL: "Spray-pyrolyzed silicon/disordered carbon nanocomposites for lithium-ion battery anodes", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH LNKD- DOI:10.1016/J.JPOWSOUR.2007.06.165, vol. 174, no. 2, 6 December 2007 (2007-12-06), pages 823 - 827, XP025917653, ISSN: 0378-7753, [retrieved on 20071206] [X] 16,17 * "experimental"; page 823 - page 824 *

DOI:   http://dx.doi.org/10.1016/j.jpowsour.2007.06.165
 [X]   SEE HOW NG ET AL: "Amorphous carbon-coated silicon nanocomposites: a low-temperature synthesis via spray pyrolysis and their application as high-capacity anodes for lithium-ion batteries", JOURNAL OF PHYSICAL CHEMISTRY PART C: NANOMATERIALS AND INTERFACES, AMERICAN CHEMICAL SOCIETY, US LNKD- DOI:10.1021/JP072778D, vol. 111, no. 29, 26 July 2007 (2007-07-26), pages 11131 - 11138, XP009112611, ISSN: 1932-7447 [X] 16,17 * page 11132 *

DOI:   http://dx.doi.org/10.1021/jp072778d
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.