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EP About this file: EP2004548

EP2004548 - SYNTHESIS OF NANOPARTICLES OF LITHIUM METAL PHOSPHATE POSITIVE MATERIAL FOR LITHIUM SECONDARY BATTERY [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 09.03.2018 Database last updated on 25.09.2024
Former	Examination is in progress Status updated on 04.07.2017
Most recent event Tooltip	09.03.2018	Application deemed to be withdrawn	published on 11.04.2018 [2018/15]
Applicant(s)	For all designated states Dow Global Technologies LLC 2040 Dow Center Midland, MI 48674 / US
	For all designated states TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP
	[N/P]
Former [2013/09]	For all designated states Dow Global Technologies LLC 2040 Dow Center Midland, MI 48674 / US
	For all designated states TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho Toyota-shi Aichi-ken, 471-8571 / JP
Former [2011/16]	For all designated states Dow Global Technologies LLC 2040 Dow Center Midland, MI 48674 / US
	For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP
Former [2011/02]	For all designated states Dow Global Technologies Inc. 2040 Dow Center Midland, MI 48674 / US
	For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP
Former [2010/26]	For all designated states HPL (High Power Lithium) AG Baarerstrasse 86 6302 Zug / CH
	For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP
Former [2008/52]	For all designated states High Power Lithium S.A. PSE-B EPFL 1015 Lausanne / CH
	For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP
Inventor(s)	01 / EXNAR, Ivan Wybäumetstrasse 16 CH-4452 Itingen / CH
	02 / DREZEN, Thierry Ch. Des Petits-esserts 7 CH-1053 Cugy / CH
	[2008/52]
Representative(s)	Beck Greener LLP Fulwood House 12 Fulwood Place London WC1V 6HR / GB
	[N/P]
Former [2014/16]	Beck Greener Fulwood House 12 Fulwood Place London WC1V 6HR / GB
Former [2010/03]	Raynor, John Beck Greener Fulwood House 12 Fulwood Place London WC1V 6HR / GB
Former [2009/08]	Grosfillier, Philippe Andre Roland S.A. P.O. Box 1255 1001 Lausanne / CH
Former [2008/52]	Grosfillier, Philippe Andre Roland S.A. Avenue Tissot 15 P.O. Box 1255 1001 Lausanne / CH
Application number, filing date	06727848.1	06.04.2006
	[2008/52]
	WO2006IB51061
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2007113624
	Date:	11.10.2007
	Language:	EN
	[2007/41]
	Type:	A1 Application with search report
	No.:	EP2004548
	Date:	24.12.2008
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 11.10.2007 takes the place of the publication of the European patent application.
	[2008/52]
Search report(s)	International search report - published on:	EP	11.10.2007
Classification	IPC:	C01B25/45, H01M4/58	[2008/52]
	CPC:	H01M4/5825 (EP,US); H01M4/485 (KR); C01B25/45 (EP,KR,US); H01M10/052 (EP,KR,US); H01M4/136 (EP,US); H01M4/625 (EP,US); (+) B82Y40/00 (KR); H01M4/1397 (EP,US); Y02E60/10 (EP) (-)
Designated contracting states	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR [2008/52]
Title	German:	SYNTHESE VON NANOPARTIKELN VON LITHIUMMETALLPHOSPHAT-POSITIVMATERIAL FÜR LITHIUM-SEKUNDÄRBATTERIEN	[2008/52]
	English:	SYNTHESIS OF NANOPARTICLES OF LITHIUM METAL PHOSPHATE POSITIVE MATERIAL FOR LITHIUM SECONDARY BATTERY	[2008/52]
	French:	SYNTHESE DE NANOPARTICULES DE MATERIAU POSITIF DE PHOSPHATE DE METAL DE LITHIUM POUR BATTERIE SECONDAIRE AU LITHIUM	[2008/52]
Entry into regional phase	04.11.2008	National basic fee paid
	04.11.2008	Designation fee(s) paid
	04.11.2008	Examination fee paid
Examination procedure	04.11.2008	Examination requested [2008/52]
	06.05.2010	Despatch of a communication from the examining division (Time limit: M06)
	10.11.2010	Reply to a communication from the examining division
	20.06.2017	Despatch of a communication from the examining division (Time limit: M04)
	31.10.2017	Application deemed to be withdrawn, date of legal effect [2018/15]
	29.11.2017	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2018/15]
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 06.05.2010
Fees paid	Renewal fee
	04.11.2008	Renewal fee patent year 03
	16.04.2009	Renewal fee patent year 04
	25.03.2010	Renewal fee patent year 05
	12.04.2011	Renewal fee patent year 06
	28.03.2012	Renewal fee patent year 07
	12.04.2013	Renewal fee patent year 08
	25.03.2014	Renewal fee patent year 09
	10.04.2015	Renewal fee patent year 10
	11.04.2016	Renewal fee patent year 11
	10.04.2017	Renewal fee patent year 12
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.
Cited in	International search	[XA] - YANG JINGSI ET AL, "Nonaqueous sol-gel synthesis of high-performance LiFePO4", ELECTROCHEM SOLID STATE LETTERS; ELECTROCHEMICAL AND SOLID-STATE LETTERS 2004, (2004), vol. 7, no. 12, pages A515 - A518, XP002409825 [X] 14-18 * the whole document * [A] 1-13 DOI: http://dx.doi.org/10.1149/1.1819893
		[XA] - TAJIMI S ET AL, "Enhanced electrochemical performance of LiFePO4 prepared by hydrothermal reaction", SOLID STATE IONICS, DIFFUSION & REACTIONS ELSEVIER NETHERLANDS, (20041130), vol. 175, no. 1-4, ISSN 0167-2738, pages 287 - 290, XP002409883 [X] 14-18 * the whole document * [A] 1 DOI: http://dx.doi.org/10.1016/j.ssi.2003.12.033
		[XA] - PARK K S ET AL, "Synthesis of LiFePO4 by co-precipitation and microwave heating", ELECTROCHEMISTRY COMMUNICATIONS ELSEVIER SWITZERLAND, (200310), vol. 5, no. 10, ISSN 1388-2481, pages 839 - 842, XP002409827 [X] 14-18 * the whole document * [A] 1 DOI: http://dx.doi.org/10.1016/j.elecom.2003.08.005
		[A] - FELDMANN, C. ET AL, "Preparation of sub-micrometer LnPO4 particles (Ln = La, Ce)", JOURNAL OF MATERIALS SCIENCE , 37(15), 3251-3254 CODEN: JMTSAS; ISSN: 0022-2461, (2002), XP002409826 [A] 1-12 * the whole document * DOI: http://dx.doi.org/10.1023/A:1016131016637
		[A] - KIM D H ET AL, "Polyol-mediated synthesis of Li4Ti5O12 nanoparticle and its electrochemical properties", ELECTROCHEM. COMMUN.; ELECTROCHEMISTRY COMMUNICATIONS DECEMBER 2005, (200512), vol. 7, no. 12, pages 1340 - 1344, XP002409828 DOI: http://dx.doi.org/10.1016/j.elecom.2005.09.027
		[A] - D. LARCHER AND R. PATRICE, "Preparation of Metallic Powders and Alloys in Polyol Media: A Thermodynamic Approach", JOURANL OF SOLID STATE CHEMISTRY, (2000), vol. 154, pages 405 - 411, XP002409831 DOI: http://dx.doi.org/10.1006/jssc.2000.8802
		[PX] - DONG-HAN KIM ET AL, "Synthesis of LiFePO4 nanoparticles in polyol medium and their electrochemical properties", ELECTROCHEMICAL AND SOLID-STATE LETTERS ELECTROCHEM. SOC USA, (200609), vol. 9, no. 9, ISSN 1099-0062, pages A439 - A442, XP002409829 [PX] 1-18 * the whole document * DOI: http://dx.doi.org/10.1149/1.2218308
		[PX] - T.R. KIM, D.H. KIM AND J. KIM, "Electrochemichal and structural properties of lithium manganese phosphate prepared using polyol process", ABSTRACT 209TH ECS MEETING, DENVER, COLORADO, MAY 7-12,2006, (200605), XP002409830 [PX] 1-18 * the whole document *
	Examination	- ARNOLD G ET AL, "Fine-particle lithium iron phosphate LiFePO"4 synthesized by a new low-cost aqueous precipitation technique", JOURNAL OF POWER SOU, ELSEVIER SA, CH, (20030601), vol. 119-121, doi:10.1016/S0378-7753(03)00241-6, ISSN 0378-7753, pages 247 - 251, XP004430175 DOI: http://dx.doi.org/10.1016/S0378-7753(03)00241-6

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