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Positive Electrode For Lithium Secondary Battery, And Lithium Secondary Battery - EP2357693

The patent EP2357693 was granted to GS Yuasa on Nov 20, 2024. The application was originally filed on Nov 9, 2009 under application number EP09824871A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2357693

GS YUASA
Application Number
EP09824871A
Filing Date
Nov 9, 2009
Status
Patent Maintained As Amended
Oct 18, 2024
Grant Date
Nov 20, 2024
External Links
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SAFTApr 11, 2019AUGUST DEBOUZY -

Patent Citations (31) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONJP2001307730
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DESCRIPTIONJP2002216755
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DESCRIPTIONJP2005183384
DESCRIPTIONJP2008525973
DESCRIPTIONJP3632686B
INTERNATIONAL-SEARCH-REPORTJP2006252894
INTERNATIONAL-SEARCH-REPORTJP2006252895
INTERNATIONAL-SEARCH-REPORTJP2006523368
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OPPOSITIONEP1939971
OPPOSITIONJP2006252895
OPPOSITIONUS2006216601
OPPOSITIONUS2006216605
OPPOSITIONUS2009142668
OPPOSITIONUS7126162
OPPOSITIONWO2006123572
OPPOSITIONWO2007093856
OPPOSITIONWO2008067677
OPPOSITIONWO2009057834
SEARCHJP2006252895
SEARCHUS2006216601
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SEARCHUS2007254209
SEARCHUS2009239148
SEARCHWO2006123572

Non-Patent Literature (NPL) Citations (16) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- "Basic principles of particle size analysis", Malvern Technical Paper, (19930000), pages 1 - 8, XP055009141
OPPOSITION- BREGER et al., "Understanding Study of Power Limitations at Low Temperature of LiFeP04", 216th ECS Meeting, (20091004), XP055582875
OPPOSITION- "BU-808c: Coulombic and Energy Efficiency with the Battery", Battery University, (20171025), URL: https://batteryuniversity.com/learn/article/bu 808c coulombic and enerqy efficiency wi th the battery, XP055582860
OPPOSITION- "Electrochemical study on Mn2+-substitution in LiFePO4 olivine compound", IMLB 2006, (20060000), page 1, XP055582822
OPPOSITION- EXNAR et al., "LiMnP04 Cathodes for High Performance Li-Ion", 216th ECS Meeting, (20090904), pages 1 - 32, XP055582831
OPPOSITION- "Size measurement of particles", Kirk-Othmer, Encyclopaedia of chemical technology, vol. 22, pages 256 - 278, XP055116518
OPPOSITION- specifications of product Cellcore MX 10 from Umicore, NMC (L333) .
OPPOSITION- TABERT et al., "Thermal and Electrochemical Behaviour of Different Cathode Materials for Lithium- Ion Batteries", 216th ECS Meeting, (20091004), XP055582884
OPPOSITION- "The Effect of Particle Size Distribution on Packing Density", The Canadian Journal of Chemical Engineering, (19680600), vol. 46, pages 162 - 167, XP055582809
OPPOSITION- "The importance of particle sizing to the coatings industry - Part 1: Particle size measuremen t", Advances in Colour Science and Technology, (20020100), vol. 5, no. 1, pages 1 - 12, XP055278077
OPPOSITION- WARD- SMITH et al., "Validation of wet and dry laser diffraction particle characterization methods", 4th World Congress of Particle Technolog y, Sydney, Australia, (20020721), vol. 22, pages 735 - 745
OPPOSITION- Shin et al., "Li(Mn0.4 FR 06.)PO4 cathode active material: Synthesis and electrochemical performance evaluation", Journal of Physics and Chemistry of Solids, (20080000), vol. 69, pages 1253 - 1256, XP022667420
OPPOSITION- Nakamura et a l, "Electrochemical study on Mn2+-substitution in LiFeP04 olivine compound", Journal of Power Sources, (20070000), vol. 174, pages 435 - 441, XP025917578
OPPOSITION- XIANG et al., "Thermal stability of LiPF6-based electrolyte and effect of contact with various delithiated cathodes of Li-ion batteries", Journal of Power Sources, (20090000), vol. 191, no. 2, pages 575 - 581, XP026100434
OPPOSITION- DIAS et al., "Particulate Binary Mixtures: Dependence of Packing Porosity on Particle Size Ratio", Ind. Eng. Chem. Res., (20040000), vol. 43, pages 7912 - 7919, XP055582826
OPPOSITION- Padhi et al., "Phospho-olivines as Positive-Electrode Materials for Rechargeable Lithium Batteries", J. Electrochem. Soc., (19970400), vol. 144, no. 4, pages 1188 - 1194, XP001194599

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