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公开(公告)号：US20210098771A1
公开(公告)日：2021-04-01
申请号：US17117256
申请日：2020-12-10
Applicant: HYDRO-QUÉBEC
Inventor： Karim ZAGHIB , Michel ARMAND , Abdelbast GUERFI , Michel PERRIER , Elisabeth DUPUIS , Patrick CHAREST
IPC: H01M4/04 , H01G11/42 , H01G11/46 , H01G11/86 , H01M2/14 , H01M2/16 , H01M4/139 , H01M4/1391 , H01M4/1393 , H01M4/1397 , H01M4/36 , H01M4/58 , H01M4/62 , H01M10/0569 , H01G11/06 , H01G11/24 , H01G11/28 , H01G11/30 , H01G11/32 , H01M4/133 , H01M4/136 , H01M4/587 , H01M4/66 , H01M10/0525 , H01M10/0565 , H01M10/0568
Abstract: 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.
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公开(公告)号：US20240258513A1
公开(公告)日：2024-08-01
申请号：US18634938
申请日：2024-04-13
Applicant: HYDRO-QUÉBEC
Inventor： Karim ZAGHIB , Dominic LEBLANC , Abdelbast GUERFI , Julie TROTTIER , Patrick CHAREST
IPC: H01M4/38 , C08B15/00 , C08B31/00 , C08B37/00 , C09K21/00 , C09K21/14 , H01M4/02 , H01M4/04 , H01M4/13 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M4/36 , H01M4/40 , H01M4/485 , H01M4/587 , H01M4/62 , H01M4/66 , H01M10/052 , H05K1/02 , H05K1/03
CPC classification number: H01M4/386 , C08B15/005 , C08B31/003 , C08B37/0045 , C09K21/00 , C09K21/14 , H01M4/0404 , H01M4/13 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M4/364 , H01M4/405 , H01M4/485 , H01M4/587 , H01M4/622 , H01M4/623 , H01M4/625 , H01M4/661 , H01M4/663 , H01M4/666 , H01M10/052 , H05K1/0201 , H05K1/0313 , H05K1/0353 , H01M2004/027 , H01M4/133 , H05K1/0326 , H05K2201/012
Abstract: Provided herein are processes for making an anode containing an anode material, a protective material, and a current collector. The anode material is a mixture containing an active material, at least one electronically conductive agent and at least one binder. The active material may be an alloy of silicon and lithium or an alloy of silicon oxide and lithium. Processes also include use of the anodes in the fabrication of a battery.
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公开(公告)号：US20200063036A1
公开(公告)日：2020-02-27
申请号：US16458074
申请日：2019-06-30
Applicant: HYDRO-QUÉBEC
Inventor： Karim ZAGHIB , Dominic LEBLANC , Abdelbast GUERFI , Julie TROTTIER , Patrick CHAREST
Abstract: Anode comprising an anode material, a protective material and a current collector is provided. The anode material is a mixture comprising an active material, at least one electronically conductive agent and at least one binder. The active material may be an alloy of silicon and lithium or an alloy of silicon oxide and lithium. There is provided a process for the preparation of the anode. Also, there is provided use of the anode in the fabrication of a battery.
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Patent Agency Ranking
4.发明申请公开(公告)号：US20180155513A1
公开(公告)日：2018-06-07
申请号：US15652900
申请日：2017-07-18
Applicant: HYDRO-QUÉBEC
Inventor： Karim ZAGHIB , Patrick CHAREST , Abdelbast GUERFI , Michel DONTIGNY , Michel PETICLERC
IPC: C08J5/22 , C08J3/09 , H01M10/0565 , H01B1/12 , H01M10/052 , G02F1/15
CPC classification number: C08J5/2268 , C08J3/095 , C08J2327/16 , C08J2333/12 , G02F1/1525 , H01B1/122 , H01M10/052 , H01M10/0565 , H01M2300/0022 , H01M2300/0091 , Y02P20/542 , Y10T29/4911
Abstract: An aprotic polymer/molten salt ternary mixture solvent and to a corresponding quaternary mixture additionally including an ionic conducting salt, which are prepared by mixing the constituents of the mixture. These mixtures are advantageously used in the preparation of electrochemical membranes, electrochemical systems and of electrochromic systems. Also, electrochemical and electrochromic systems obtained hereby that exhibit, in particular, excellent electrochemical properties at low temperatures.
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公开(公告)号：US20170187029A1
公开(公告)日：2017-06-29
申请号：US15455266
申请日：2017-03-10
Applicant: HYDRO-QUÉBEC
Inventor： Karim ZAGHIB , Michel ARMAND , Abdelbast GUERFI , Michel PERRIER , Elisabeth DUPUIS , Patrick CHAREST
CPC classification number: 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
Abstract: 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.
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公开(公告)号：US20160149212A1
公开(公告)日：2016-05-26
申请号：US14900419
申请日：2014-06-20
Applicant: HYDRO-QUÉBEC
Inventor： Karim ZAGHIB , Dominic LEBLANC , Abdelbast GUERFI , Julie TROTTIER , Patrick CHAREST
IPC: H01M4/38 , H01M4/1395 , H01M4/04 , H01M4/134 , H01M4/40 , H01M4/485 , H01M4/587 , H01M4/62 , H01M4/66 , H01M10/052 , H01M4/36
CPC classification number: H01M4/386 , H01M4/0404 , H01M4/13 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M4/364 , H01M4/405 , H01M4/485 , H01M4/587 , H01M4/622 , H01M4/623 , H01M4/625 , H01M4/661 , H01M4/663 , H01M4/666 , H01M10/052 , H01M2004/027
Abstract: Anode comprising an anode material, a protective material and a current collector is provided. The anode material is a mixture comprising an active material, at least one electronically conductive agent and at least one binder. The active material may be an alloy of silicon and lithium or an alloy of silicon oxide and lithium. There is provided a process for the preparation of the anode. Also, there is provided use of the anode in the fabrication of a battery.
Abstract translation: 提供了包括阳极材料，保护材料和集电器的阳极。 阳极材料是包含活性材料，至少一种电子导电剂和至少一种粘合剂的混合物。 活性材料可以是硅和锂的合金或氧化硅和锂的合金。 提供了制备阳极的方法。 另外，在制造电池时提供了阳极的使用。
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公开(公告)号：US20230323029A1
公开(公告)日：2023-10-12
申请号：US17758365
申请日：2021-01-22
Applicant: HYDRO-QUÉBEC
Inventor： Jean-Christophe DAIGLE , Annie-Pier LAROUCHE , Patrick CHAREST , Abdelbast GUERFI , Martin DONTIGNY , Michel ARMAND , Karim ZAGHIB , Andreas HINTENNACH
CPC classification number: C08G65/34 , H01M4/622 , H01M4/625 , H01M4/366 , H01M4/583 , H01M4/5825 , H01M4/0404 , H01M10/0525 , H01M2004/027
Abstract: The present technology relates to an ionic polymer comprising at least one repeating unit comprising the reaction product between at least one compound comprising at least two functional groups and a metal bis(halosulfonyl)imide for use in electrochemical applications, particularly in electrochemical accumulators such as batteries, electrochromic devices and supercapacitors. The present technology also relates to a polymer composition, a solid polymer electrolyte composition, a solid polymer electrolyte, an electrode material comprising said ionic polymer. Their uses in electrochemical cells and electrochemical accumulators as well as their manufacturing processes are also described.
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公开(公告)号：US20170271648A1
公开(公告)日：2017-09-21
申请号：US15611284
申请日：2017-06-01
Applicant: HYDRO-QUÉBEC
Inventor： Karim ZAGHIB , Michel ARMAND , Abdelbast GUERFI , Michel PERRIER , Elisabeth DUPUIS , Patrick CHAREST
IPC: H01M4/04 , H01G11/32 , H01G11/86 , H01M2/14 , H01M2/16 , H01M4/139 , H01M4/1391 , H01M4/1393 , H01M4/1397 , H01M4/36 , H01M4/58 , H01M10/0569 , H01G11/24 , H01G11/28 , H01G11/30 , H01G11/42 , H01M4/62
CPC classification number: 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
Abstract: 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.
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