COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME, ELECTRODE MATERIAL FOR SECONDARY BATTERIES, AND SECONDARY BATTERY

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EP 2 781 483 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	17.10.2018 Bulletin 2018/42

(45)	Mention of the grant of the patent:
	23.05.2018 Bulletin 2018/21

(21)	Application number: 12849309.5

(22)	Date of filing: 14.11.2012

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International Patent Classification (IPC):

C01B 25/45^(2006.01)
H01M 4/36^(2006.01)
H01M 4/583^(2010.01)
H01M 10/052^(2010.01)

H01M 4/136^(2010.01)
H01M 4/58^(2010.01)
H01M 4/02^(2006.01)

(86)	International application number:
	PCT/JP2012/079484

(87)	International publication number:
	WO 2013/073562 (23.05.2013 Gazette 2013/21)

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COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME, ELECTRODE MATERIAL FOR SECONDARY BATTERIES, AND SECONDARY BATTERY

VERBUNDTEILCHEN, HERSTELLUNGSVERFAHREN DAFÜR, ELEKTRODENMATERIAL FÜR SEKUNDÄRBATTERIEN UND SEKUNDÄRBATTERIE

PARTICULES COMPOSITES, LEUR PROCÉDÉ DE PRODUCTION, MATÉRIAU D'ÉLECTRODE POUR BATTERIES SECONDAIRES, ET BATTERIE SECONDAIRE

(84)	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

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Priority:

15.11.2011 JP 2011250184

(43)	Date of publication of application:
	24.09.2014 Bulletin 2014/39

(73)	Proprietors:
	Denka Company Limited Tokyo 103-8338 (JP) SEI Corporation Tsu-city, Mie Prefecture 514-1118 (JP)

(72)	Inventors:
	KAWASAKI, Takashi Machida-shi Tokyo 194-8560 (JP) YOSHINO, Nobuyuki Omuta-shi Fukuoka 836-8510 (JP) MURATA, Hiroshi Machida-shi Tokyo 194-8560 (JP) SAWAI, Takehiko Tsu-city Mie 514-1118 (JP) SAITO, Shinji Tsu-city Mie 514-1118 (JP) URAO, Kazunori Tsu-city Mie 514-1118 (JP)

(74)	Representative: Gulde & Partner
	Patent- und Rechtsanwaltskanzlei mbB Wallstraße 58/59 10179 Berlin 10179 Berlin (DE)

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References cited: :

WO-A1-2007/034823
WO-A1-2010/112977
JP-A- 2007 022 894
JP-A- 2011 100 592
US-A1- 2010 119 949

WO-A1-2010/047334
WO-A1-2011/072547
JP-A- 2007 250 417
JP-A- 2011 515 813

SEUNG-MIN OH ET AL: "Enhanced electrochemical performance of carbonLiMnFePOnanocomposite cathode for lithium-ion batteries", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH, vol. 196, no. 16, 24 November 2010 (2010-11-24), pages 6924-6928, XP028226129, ISSN: 0378-7753, DOI: 10.1016/J.JPOWSOUR.2010.11.159 [retrieved on 2010-12-07]
A. VADIVEL MURUGAN ET AL: "One-Pot Microwave-Hydrothermal Synthesis and Characterization of Carbon-Coated LiMPO[sub 4] (M=Mn, Fe, and Co) Cathodes", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 156, no. 2, 1 January 2009 (2009-01-01), page A79, XP055179168, ISSN: 0013-4651, DOI: 10.1149/1.3028304
URSZULA DETTLAFF-WEGLIKOWSKA ET AL: "Preparation and electrochemical characterization of LiMnPO 4 /single-walled carbon nanotube composites as cathode material for Li-ion battery", PHYSICA STATUS SOLIDI (B), vol. 246, no. 11-12, 1 December 2009 (2009-12-01), pages 2482-2485, XP055068447, ISSN: 0370-1972, DOI: 10.1002/pssb.200982290
FEI DENG ET AL: "Synthesis of LiFePOvapor-grown carbon fiber (VGCF) composite cathode material via microwave pyrolysis chemical vapor deposition", CHINESE SCIENCE BULLETIN, SCIENCE IN CHINA PRESS, BE, vol. 56, no. 17, 25 May 2011 (2011-05-25), pages 1832-1835, XP019911219, ISSN: 1861-9541, DOI: 10.1007/S11434-010-4273-2
MADHAV SINGH ET AL: "Polyol process for the synthesis of LiFePOrhombohedral particles", ADVANCED POWDER TECHNOLOGY, VSP, UTRECHT, NL, vol. 22, no. 2, 8 February 2011 (2011-02-08), pages 284-289, XP028384061, ISSN: 0921-8831, DOI: 10.1016/J.APT.2011.02.006 [retrieved on 2011-02-10]
BHUVANESWARI,M. ET AL.: 'Synthesis and characterization of Carbon Nano Fiber/LiFeP04 composites for Li-ion batteries' J POWER SOURCES vol. 180, no. 1, 15 May 2008, pages 553 - 560, XP022612379
DENG,F. ET AL.: 'Synthesis and electrochemical analyses of vapor-grown carbon fiber/pyrolytic carbon-coated LiFeP04 composite' J MATER SCI vol. 46, no. 18, September 2011, pages 5896 - 5902, XP019911219

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