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1. 发明公开

EP1325526A1 PROCEDE DE SYNTHESE DE MATERIAU A BASE DE LIXM1-YM'Y(XO4)N 有权
标题翻译：合成材料AUF基础VON LIXM1-YM'Y（XO4）N
公开(公告)号：EP1325526A1
公开(公告)日：2003-07-09
申请号：EP01973907.7
申请日：2001-09-21
申请人： Hydro-Québec , UNIVERSITE DE MONTREAL , CNRS
发明人： ARMAND, Michel , GAUTHIER, Michel , MAGNAN, Jean-François , RAVET, Nathalie
IPC分类号： H01M4/48 , C01B25/37 , C01B33/20 , H01M4/58 , H01M4/62 , C01B17/96
CPC分类号： H01G9/155 , C01B17/96 , C01B25/37 , C01B25/45 , C01B33/20 , C01P2004/03 , C01P2004/04 , C01P2004/50 , C01P2004/80 , H01M4/136 , H01M4/366 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M4/625 , H01M10/052 , H01M10/0525 , Y02E60/13 , Y10T428/2982 , Y10T428/2991 , Y10T428/30
摘要： The invention concerns a synthesis method for a material consisting of particles comprising a core and a coating and/or being interconnected by a carbon cross-linkage, the core of said particles including at least a compound of formula LixM1-yM'y(XO4)n wherein: x, y and n are numbers such that 0≤ x ≤2, 0 ≤ y ≤0.6 and 1 ≤ n ≤1.5; M is a transition metal; M' is a element of fixed valency, and the synthesis being performed by reacting and balancing the mixture of precursors, with a reducing gas atmosphere, so as to bring the transition metal(s) to the desired degree of valency, the synthesis being carried out in the presence of a carbon source called conductive carbon which is pyrolyzed. The resulting materials exhibit excellent electrical conductivity and a highly enhanced chemical activity. M' can be selected among Mg?2+, Ca2+ Al3+, Zn2+¿ or a combination of those elements, X is selected among S, P, and Si. Said material can be used as active electrode material in batteries.
摘要翻译：制备含有过渡金属，固定的价态金属和磷酸盐，硫酸盐或硅酸盐形式的锂的碳桥化合物。式CLi xM 1-yM 1> y（XO 4）n（A）的化合物的合成包括以所需比例平衡和/或均匀的均匀混合物，其包含：（a）氧化态的M源或多或少最终化合物中的金属比; （b）元素M 1>的源; （c）锂源; （d）任选的X的源化合物; 和（e）导电碳源。 C：桥连碳与化合物CLi xM 1-yM 1> y（XO 4）n; x：0-2; y：0-0.6; n：1-1.5; M：过渡金属或周期表第一系列的混合物; M 1> Mg 2+>，Ca 2+>，Al 3+>或Zn 2+>或它们的组合; X，S，P或Si源M，M 1>，Li和X可以在至少一个阶段中引入，并且合成以气态气氛中所需比例的热力学或动力学平衡进行，以便施加氧化过渡金属的状态达到所需的化合价; 对于Fe，Mn，Co，Ni，该化合价优选为2，对于Ti和V，该价数为3或4。这由气态气氛的组成，反应温度和源（c）化合物相对于（a ），（b）和（d）。该方法包括化合物（e）的热解阶段，以获得化合物，其中在压力大于或等于3000，优选3750Kg·cm -2>的压实粉末上测量的电子传导性大于10- 8> S.cm -1>。对于所获得的化合物（A）和含有这些材料的电化学电池，还包括独立权利要求。

3. 发明公开

EP1702373A1 PROCESS FOR PREPARING ELECTROACTIVE INSERTION COMPOUNDS AND ELECTRODE MATERIALS OBTAINED THEREFROM 有权转让
标题翻译：用于电活性夹杂物组分和物品获得的电极材料的生产
公开(公告)号：EP1702373A1
公开(公告)日：2006-09-20
申请号：EP04802357.6
申请日：2004-12-22
申请人： UNIVERSITE DE MONTREAL , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) , Phostech Lithium Inc.
发明人： GAUTHIER, Laurent , GAUTHIER, Michel , LAVOIE, Donald , MICHOT, Christophe , RAVET, Nathalie
IPC分类号： H01M4/04 , C25B11/04 , C07F1/02 , H01M4/48 , C01B25/26
CPC分类号： C01B25/45 , C01B25/37 , H01M4/136 , H01M4/1397 , H01M4/366 , H01M4/525 , H01M4/5825 , H01M4/625 , H01M10/052 , H01M2004/028
摘要： The invention relates to a process for preparing an at least partially lithiated transition metal oxyanion-based lithium-ion reversible electrode material, which comprises providing a precursor of said lithium-ion reversible electrode material, heating said precursor, melting same at a temperature sufficient to produce a melt comprising an oxyanion containing liquid phase, cooling said melt under conditions to induce solidification thereof and obtain a solid electrode that is capable of reversible lithium ion deinsertion/insertion cycles for use in a lithium battery. The invention also relates to lithiated or partially lithiated oxyanion-based-lithium-ion reversible electrode materials obtained by the aforesaid process.

5. 发明授权

EP1702373B1 PROCESS FOR PREPARING ELECTROACTIVE INSERTION COMPOUNDS AND ELECTRODE MATERIALS OBTAINED THEREFROM 有权转让
标题翻译：制备电活性填料化合物的方法和由此得到的电极材料
公开(公告)号：EP1702373B1
公开(公告)日：2017-10-11
申请号：EP04802357.6
申请日：2004-12-22
申请人： UNIVERSITE DE MONTREAL , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE -CNRS- , Johnson Matthey Public Limited Company
发明人： GAUTHIER, Laurent , GAUTHIER, Michel , LAVOIE, Donald , MICHOT, Christophe , RAVET, Nathalie
IPC分类号： C01B25/37 , C01B25/45 , H01M4/136 , H01M4/1397 , H01M4/36 , H01M4/58 , H01M4/525 , H01M10/052 , H01M4/02 , H01M4/62
CPC分类号： C01B25/45 , C01B25/37 , H01M4/136 , H01M4/1397 , H01M4/366 , H01M4/525 , H01M4/5825 , H01M4/625 , H01M10/052 , H01M2004/028

6. 发明公开

EP0971854A1 NOUVEAUX MATERIAUX UTILES EN TANT QUE SOLUTES ELECTROLYTIQUES 有权
标题翻译：新电解增溶物合适的材料
公开(公告)号：EP0971854A1
公开(公告)日：2000-01-19
申请号：EP99903554.6
申请日：1999-02-03
申请人： ACEP INC. , CENTRE NATIONAL DELA RECHERCHE SCIENTIFIQUE (CNRS) , Universite de Montreal
发明人： MICHOT, Christophe , ARMAND, Michel , GAUTHIER, Michel , RAVET, Nathalie
IPC分类号： C01B21/086 , C01B21/097 , C07C211/63 , C07C211/64 , C07C381/12 , C07D213/20 , C07D213/26 , C07D233/58 , C07F9/54 , C08F136/14 , H01M10/40 , H01M6/16
CPC分类号： C07C211/63 , C07C45/46 , C07C45/72 , C07C211/64 , C07C317/04 , C07C317/12 , C07C381/00 , C07D213/20 , C07D213/74 , C07D231/12 , C07D233/56 , C07D249/08 , C07D311/82 , C07D339/06 , C07F9/54 , H01G9/038 , H01G9/20 , H01G9/2004 , H01G11/62 , H01M4/13 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/5825 , H01M4/587 , H01M4/60 , H01M4/602 , H01M4/624 , H01M6/164 , H01M6/166 , H01M6/168 , H01M6/181 , H01M8/1048 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0566 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M2300/0022 , H01M2300/0082 , Y02E10/542 , Y02E60/122 , Y02E60/13
摘要： The invention concerns novel ionic compounds with low melting point whereof the onium type cation having at least a heteroatom such as N, O, S or P bearing the positive charge and whereof the anion includes, wholly or partially, at least an ion imidide such as (FX?1O)N-(OX2¿F) wherein X?1 and X2¿ are identical or different and comprise SO or PF, and their use as solvent in electrochemical devices. Said composition comprises a salt wherein the anionic charge is delocalised, and can be used, inter alia, as electrolyte.

7. 发明公开

EP0968181A1 SELS DE SULFONES PERFLUORES, ET LEURS UTILISATIONS COMME MATERIAUX A CONDUCTION IONIQUE 有权
标题翻译：全氟砜的盐及其作为离子导电材料
公开(公告)号：EP0968181A1
公开(公告)日：2000-01-05
申请号：EP98958294.5
申请日：1998-12-01
申请人： ACEP INC. , UNIVERSITE DE MONTREAL , CENTRE NATIONAL DELA RECHERCHE SCIENTIFIQUE (CNRS)
发明人： MICHOT, Christophe , ARMAND, Michel , CHOQUETTE, Yves , GAUTHIER, Michel
IPC分类号： C07C317/04 , C07D339/06 , C07D311/82 , C07C317/12 , C08G61/02 , C08F232/04 , H01M10/40 , H01M6/16
CPC分类号： H01G9/038 , C07C211/63 , C07C211/64 , C07C317/04 , C07C317/12 , C07C381/00 , C07D213/20 , C07D213/74 , C07D231/12 , C07D233/56 , C07D249/08 , C07D311/82 , C07D339/06 , C07F9/54 , H01G9/028 , H01G9/2004 , H01G11/48 , H01G11/56 , H01G11/62 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/60 , H01M4/624 , H01M4/661 , H01M6/164 , H01M6/168 , H01M6/181 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1048 , H01M8/1067 , H01M10/052 , H01M10/054 , H01M10/0565 , H01M10/0568 , H01M10/36 , Y02E10/542 , Y02E60/122 , Y02E60/13
摘要： The invention concerns ionic compositions with high ionic conductivity, comprising a salt with delocalized anionic charge. An ionic composition comprises a salt dissolved in a solvent and has a conductivity higher than 10?-5 S.cm-1¿ between -30 °C and 150 °C. The cation is a proton, a hydronium, a hydroxonium, a nitrosonium NO+, an ammonium -NH¿4?+, or an organic or organometallic metal cation. The anion is a carbanion bearing a perfluorinated substituent or a substituent bearing at least a F on the α carbon of the carbanion, and two non-perfluorinated electroattractive substituents. Said composition can be used as electrolyte in electrochemical devices, as catalyst for chemical reactions, as photochemical or thermochemical initiator for polymerisation or cross-linking reactions.

8. 发明公开

EP1878075A2 MATERIAU D'ELECTRODE COMPRENANT UN OXYDE COMPLEXE DE LITHIUM ET DE METAL DE TRANSITION 审中-公开
标题翻译：与锂/过渡金属复合氧化物电极材料
公开(公告)号：EP1878075A2
公开(公告)日：2008-01-16
申请号：EP06755473.3
申请日：2006-05-05
申请人： Phostech Lithium Inc. , UNIVERSITE DE MONTREAL
发明人： GAUTHIER, Michel , MICHOT, Christophe
IPC分类号： H01M4/04 , H01M4/48 , H01M10/40
CPC分类号： H01M4/485 , H01M4/04 , H01M4/13 , H01M4/131 , H01M4/136 , H01M4/1397 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5805 , H01M4/5815 , H01M4/582 , H01M4/5825 , H01M4/622 , H01M4/625 , H01M10/0525
摘要： The invention relates to an electrode material and a composite electrode including same. The electrode material consists of particles or particulate aggregates of a complex LiiMmM'm'ZzOoNnFf oxide, wherein M is at least one transition metal, M' is at least one metal other than a transition metal; Z is at least one non-metal; coefficients i, m, m', z, o, n and f are selected in such a way that the complex oxide is electrically neutral, with i = 0, m > 0, z = 0, m' =0, o > 0, n = 0 and f = 0. At least part of the complex oxide particle or particulate aggregate surface is coated with a carbon layer bound by chemical bonds and/or physical bonds to the carbon. The complex oxide has formula; the carbon has covalently bonded functional GF groups.

9. 发明授权

EP1257501B1 PURIFICATION EN SURFACE DU GRAPHITE NATUREL ET EFFET DES IMPURETES SUR LE BROYAGE ET LA DISTRIBUTION GRANULOMETRIQUE 有权
标题翻译：清洁天然石墨和杂质的影响的表面上的研磨和粒径
公开(公告)号：EP1257501B1
公开(公告)日：2008-07-30
申请号：EP01909376.4
申请日：2001-02-23
申请人： Hydro-Québec
发明人： ZAGHIB, Karim , GAUTHIER, Michel , NADEAU, Gabrielle , GHERFI, Abdelbast , MASS , Monique , BROCHU, Fernand , ARMAND, Michel
IPC分类号： C01B31/04 , H01M4/58
CPC分类号： H01M4/583 , C01B32/215 , H01M4/133 , H01M10/0525

10. 发明授权

EP2040916B1 MATÉRIAU MULTICOUCHE À BASE DE LITHIUM VIF, PROCÉDÉ DE PRÉPARATION ET APPLICATIONS DANS LES GÉNÉRATEURS ÉLECTROCHIMIQUES 有权
公开(公告)号：EP2040916B1
公开(公告)日：2020-09-30
申请号：EP07763908.6
申请日：2007-07-17
申请人： Hydro-Québec
发明人： ZAGHIB, Karim , DONTIGNY, Martin , PETITCLERC, Michel , GAUTHIER, Michel
IPC分类号： B32B15/04 , B32B37/00 , C23C14/24 , H01M4/04 , H01M4/40

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