公开(公告)号：EP1602143B1

公开(公告)日：2009-07-08

申请号：EP04706112.2

申请日：2004-01-29

申请人： HYDRO-QUEBEC

发明人： ZAGHIB, Karim ,  PERRIER, Michel ,  GUERFI, Abdelbast ,  DUPUIS, Elizabeth ,  CHAREST, Patrick

IPC分类号： H01M10/40

CPC分类号： H01M10/0566 ,  H01M2/1653 ,  H01M4/134 ,  H01M6/168 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/4235 ,  H01M2300/0037 ,  H01M2300/0042 ,  H01M2300/0085 ,  Y02E60/122 ,  Y02P70/54

摘要： The invention relates to a metallic lithium rechargeable electrochemical accumulator, comprising at least one lithium metal electrode and at least one polymeric electrolyte gel. Said accumulator is capable of operating at temperatures from - 20 to 60 °C, essentially without formation of lithium dendrites on the whole surface of the metallic lithium electrode. The above is also characterised by a particularly long life, even with intensive use at low temperature. Said inventive rechargeable accumulator can be produced by use of a production method with particular application of temperature control during the specific production stages. As a result of the extremely high electrochemical performance of said accumulator, in particular the remarkable stability thereof, said accumulator can be used in new application fields such as hybrid vehicles, electric vehicles and emergency supply systems such as those of the UPS type.

公开(公告)号：EP2758832A1

公开(公告)日：2014-07-30

申请号：EP12759740.9

申请日：2012-09-19

申请人： Hydro-Quebec ,  Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. ,  Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM) ,  Università degli Studi di Milano - Bicocca

发明人： POSSET, Uwe ,  HERBIG, Bettina ,  SCHOTTNER, Gerhard ,  ZAGHIB, Karim ,  LABRECQUE, Jean-François ,  GUERFI, Abdelbast ,  PERRIER, Michel ,  RUFFO, Riccardo ,  SALAMONE, Matteo Marco ,  MARI, Claudio Maria ,  BEVERINA, Luca ,  PAGANI, Giorgio ,  DONTIGNY, Martin

IPC分类号： G02F1/153 ,  G02F1/155

摘要： The invention is related to a flexible transparent electrochromic device, which comprises the following components, each of which is a flexible film: a working electrode comprising a transparent conducting substrate supporting an working electrode active material; a counter electrode comprising a transparent conducting substrate supporting a counter electrode active material; a solid polymer electrolyte (SPE) comprising a solution of a lithium salt in a polymer solvent. Th method for preparing a said electrochromic device of the invention comprises the steps of: preparing a working electrode film, preparing a counter electrode film, preparing a polymer electrolyte film, and assembling the electrodes and the electrolyte, the method being implemented continuously.

公开(公告)号：EP1573834B1

公开(公告)日：2009-04-15

申请号：EP03775013.0

申请日：2003-11-13

申请人： HYDRO-QUEBEC

发明人： ZAGHIB, Karim ,  ARMAND, Michel ,  GUERFI, Abdelbast ,  PERRIER, Michel ,  DUPUIS, Elisabeth ,  CHAREST, Patrick

IPC分类号： H01M4/04

CPC分类号： H01M4/0404 ,  H01G11/06 ,  H01G11/24 ,  H01G11/28 ,  H01G11/30 ,  H01G11/32 ,  H01G11/42 ,  H01G11/46 ,  H01G11/86 ,  H01M2/145 ,  H01M2/1653 ,  H01M4/04 ,  H01M4/0409 ,  H01M4/0471 ,  H01M4/133 ,  H01M4/136 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/1397 ,  H01M4/366 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/621 ,  H01M4/622 ,  H01M4/623 ,  H01M4/625 ,  H01M4/66 ,  H01M4/661 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0028 ,  H01M2300/0037 ,  H01M2300/004 ,  H01M2300/0042 ,  H01M2300/0082 ,  Y02E60/122 ,  Y02E60/13 ,  Y02P70/54

摘要： The invention relates to a method of preparing an electrochemical electrode which is partially or totally covered with a film that is obtained by spreading an aqueous solution comprising a water-soluble binder over the electrode and subsequently drying same. The production cost of the electrodes thus obtained is reduced and the surface porosity thereof is associated with desirable resistance values.

公开(公告)号：EP1466379B1

公开(公告)日：2020-01-08

申请号：EP03700260.7

申请日：2003-01-15

申请人： HYDRO-QUEBEC

发明人： ZAGHIB, Karim ,  PERRIER, Michel ,  GUERFI, Abdelbast ,  DUPUIS, lisabeth ,  CHAREST, Patrick ,  ALLAIRE, François ,  ARMAND, Michel

IPC分类号： H01G9/022 ,  H01G11/56 ,  H01M10/0525 ,  C08F283/00 ,  C09D133/12 ,  C08G65/26 ,  C08G65/333 ,  C08L33/12 ,  C08L71/02 ,  H01M10/0565 ,  C08F290/06 ,  H01M4/587 ,  H01M4/525 ,  H01M4/505

公开(公告)号：EP1602143A2

公开(公告)日：2005-12-07

申请号：EP04706112.2

申请日：2004-01-29

申请人： HYDRO-QUEBEC

发明人： ZAGHIB, Karim ,  PERRIER, Michel ,  GUERFI, Abdelbast ,  DUPUIS, Elizabeth ,  CHAREST, Patrick

IPC分类号： H01M10/40

CPC分类号： H01M10/0566 ,  H01M2/1653 ,  H01M4/134 ,  H01M6/168 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/4235 ,  H01M2300/0037 ,  H01M2300/0042 ,  H01M2300/0085 ,  Y02E60/122 ,  Y02P70/54

摘要： The invention relates to a metallic lithium rechargeable electrochemical accumulator, comprising at least one lithium metal electrode and at least one polymeric electrolyte gel. Said accumulator is capable of operating at temperatures from - 20 to 60 °C, essentially without formation of lithium dendrites on the whole surface of the metallic lithium electrode. The above is also characterised by a particularly long life, even with intensive use at low temperature. Said inventive rechargeable accumulator can be produced by use of a production method with particular application of temperature control during the specific production stages. As a result of the extremely high electrochemical performance of said accumulator, in particular the remarkable stability thereof, said accumulator can be used in new application fields such as hybrid vehicles, electric vehicles and emergency supply systems such as those of the UPS type.

摘要翻译： 本发明涉及一种金属锂可再充电电化学蓄电池，其包括至少一种锂金属电极和至少一种聚合物电解质凝胶。 所述蓄电池能够在-20至60℃的温度下操作，基本上在金属锂电极的整个表面上不形成锂枝晶。 以上也是其中特别长的使用寿命，即使在低温下密集使用也是如此。 所述本发明的可充电蓄电池可以通过使用在特定生产阶段中特别应用温度控制的生产方法来生产。 由于所述蓄电池的电化学性能极高，特别是其显着的稳定性，所述蓄电池可用于诸如混合动力车辆，电动车辆和诸如UPS型的紧急供电系统的新的应用领域。

公开(公告)号：EP1466379A2

公开(公告)日：2004-10-13

申请号：EP03700260.7

申请日：2003-01-15

申请人： HYDRO QUEBEC

发明人： ZAGHIB, Karim ,  PERRIER, Michel ,  GUERFI, Abdelbast ,  DUPUIS, lisabeth ,  CHAREST, Patrick ,  ALLAIRE, François ,  ARMAND, Michel

IPC分类号： H01M10/40 ,  H01G9/02 ,  C08F290/06 ,  C08G65/329

CPC分类号： H01G9/038 ,  C08F283/00 ,  C08F290/062 ,  C08G65/2609 ,  C08G65/33348 ,  C08L33/12 ,  C08L71/02 ,  C09D133/12 ,  H01G11/56 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2300/0091 ,  Y02E60/13 ,  C08L2666/04

摘要： The invention relates to a polymeric electrolyte for an electrochemical generator, comprising at least one four-branched polymer, at least one poly(vinylidene fluoride), a co-polymer of poly(vinylidene fluoride-co-hexafluoropropene), a polytetrafluoroethylene, a poly(ethylene-co-propylene-co-5-methylene-2-norbornene) or a copolymer of ethylene propylene diene, a polyol, a polymethylmethacrylate, a polyacrylonitrile, SiO2-Al2O3, or nano TiO2 coated or not with an organic material. Said electrolyte permits the preparation of electrolytic compositions which find application in high-performance electrochemical devices.

公开(公告)号：EP0890192A1

公开(公告)日：1999-01-13

申请号：EP98900830.0

申请日：1998-01-19

申请人： HYDRO-QUEBEC

发明人： VALLEE, Alain ,  ARMAND, Michel ,  CHOQUETTE, Yves ,  BELANGER, André ,  GAUTHIER, Michel ,  PERRIER, Michel ,  ZAGHIB, Karim ,  POTVIN, Estelle ,  BESNER, Simon

IPC分类号： H01M2 ,  H01M6 ,  H01M10

CPC分类号： H01M2/1686 ,  H01M2/1673 ,  H01M6/181 ,  Y10T29/49108 ,  Y10T29/49115

摘要： The invention concerns an aprotic electrolytic composition located in the separator and in at least one composite electrode containing a powder of an active electrode material, and if necessary an electronic conduction additive of an electrochemical generator. The electrolytic composition comprises a first polymer matrix consisting of a polyether and at least a second polymer matrix, macroscopically separated, and also at least an alkaline salt as well as a polar aprotic solvent: The polymer matrices are capable of being swollen by at least one of the polar aprotic solvents. The solvent or mixture of solvents is unevenly distributed between the polymer matrices. The invention also concerns an electrochemical generator comprising a negative electrode and positive electrode reversible to alkaline ions and a separator with polymer electrolyte, the electrolytic component of which is the composition described above. The invention further concerns the manufacture in two or three steps of a subassembly of an electrochemical generator by coating an electrode support with a composite electrode containing the second matrix, followed by a surface coating on the electrode resulting from the preceding step with a solution containing the first polymer matrix so as to form the separator wholly or partly.

公开(公告)号：EP1997169B1

公开(公告)日：2015-08-12

申请号：EP07701717.6

申请日：2007-01-24

申请人： HYDRO-QUEBEC

发明人： CHAREST, Patrick ,  PERRIER, Michel ,  DONTIGNY, Martin ,  PETITCLERC, Michel ,  GUERFI, Abdelbast ,  ZAGHIB, Karim

IPC分类号： H01M4/131 ,  H01M4/62 ,  H01M4/36 ,  H01M4/139 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/40 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0565 ,  H01M4/485

CPC分类号： H01M4/621 ,  H01M4/131 ,  H01M4/136 ,  H01M4/139 ,  H01M4/366 ,  H01M4/485 ,  H01M4/5825 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0565 ,  Y10T29/49108

公开(公告)号：EP2001958A1

公开(公告)日：2008-12-17

申请号：EP07719430.6

申请日：2007-03-28

申请人： HYDRO-QUEBEC

发明人： GASTONGUAY, Louis ,  PERRIER, Michel ,  HARVEY, Paul-Etienne ,  LABRECQUE, Jean-François ,  ROBITAILLE, Michel ,  BESNER, André

IPC分类号： C08L97/02 ,  A01N59/14 ,  B27K3/52 ,  C08J3/20 ,  C08K3/38 ,  C08K5/17 ,  C08L1/08 ,  C08L3/04 ,  C09K21/02

CPC分类号： B27K3/156 ,  A01N25/34 ,  B27K3/50 ,  B27K3/52 ,  C08K5/0058 ,  C08L97/02 ,  A01N25/10 ,  A01N59/14 ,  A01N61/00 ,  C08L1/08

摘要： The invention concerns a polysaccharide-based solid material comprising, in its mass, at least one active agent having bactericidal, fungicidal, insecticidal and/or as flame retardant properties, and at least one complexing agent and/or at least one polymeric matrix including a complexing agent. The active agent consists of at least one compound selected among the group consisting of boron, silica, aluminum, phosphorus, iodine, derivatives thereof, aluminosilicate derivatives, and mixtures thereof. The solid material is characterized by its improved stability and by a reduced environmental impact, and enables wood particle- or wood-based materials having a particular resistance to environmental stresses such as moisture, to be prepared.

公开(公告)号：EP1997169A1

公开(公告)日：2008-12-03

申请号：EP07701717.6

申请日：2007-01-24

申请人： HYDRO-QUEBEC

发明人： CHAREST, Patrick ,  PERRIER, Michel ,  DONTIGNY, Martin ,  PETITCLERC, Michel ,  GUERFI, Abdelbast ,  ZAGHIB, Karim

IPC分类号： H01M4/02 ,  H01M4/48 ,  H01M4/62

CPC分类号： H01M4/621 ,  H01M4/131 ,  H01M4/136 ,  H01M4/139 ,  H01M4/366 ,  H01M4/485 ,  H01M4/5825 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0565 ,  Y10T29/49108

摘要： The invention concerns particles comprising a core and a coat covering at least part of the core surface. The core consists for more than 50% of an acidic metal oxide and the core coating is based on a polymer, preferably based on a soiled polymer with high electrochemical stability. The particle has a solubility rate (ts), in fixed time, of the metal oxide migrating towards the electrolyte, per cycle, which is less than 5 per 10000. The particles are obtained by mixing the polymer and a metal oxide, via dry process with addition of solvent. The electrodes constituting an electrode substrate at least partly coated with a mixture consisting of at least 40 of those particles have remarkable electrochemical properties, in particular regarding the lifetime of batteries in which they are incorporated.