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公开(公告)号:US20240372098A1
公开(公告)日:2024-11-07
申请号:US18566233
申请日:2022-06-03
Applicant: HYDRO-QUÉBEC
Inventor: Benoit FLEUTOT , Emmanuelle GARITTE , Jean-Christophe DAIGLE , Marie-Claude GIRARD , Amélie FORAND
IPC: H01M4/62 , H01M4/02 , H01M10/0562
Abstract: The present technology relates to binder compositions and binders comprising a blend comprising a polybutadiene-based polymer and a polynorbornene-based polymer comprising norbornene-based monomer units derived from the polymerization of an optionally substituted norbornene-based monomer for use in electrochemical applications, particularly in electrochemical accumulators such as all-solid-state batteries. Also described are electrode materials comprising said binder or binder composition and their use in electrochemical cells, for example, in electrochemical accumulators, particularly in all-solid-state batteries.
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公开(公告)号:US20210355257A1
公开(公告)日:2021-11-18
申请号:US17274257
申请日:2019-09-06
Applicant: HYDRO-QUÉBEC , MURATA MANUFACTURING CO., LTD.
IPC: C08F216/06 , C08F220/20 , C08F220/06 , H01M4/62 , H01M4/38 , H01M4/583 , H01M4/133 , H01M4/134 , C08J3/075
Abstract: Described are polymers, polymer binders, hydrogel polymer binders, hydrogel polymer binder compositions comprising them, electrode materials comprising them, their methods of production and their use in electrochemical cells, for instance, in silicon-based electrochemical cells.
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公开(公告)号:US20250158063A1
公开(公告)日:2025-05-15
申请号:US19013650
申请日:2025-01-08
Applicant: HYDRO-QUÉBEC , MURATA MANUFACTURING CO., LTD.
Inventor: Charlotte MALLET , Serge VERREAULT , Josée PRONOVOST , Sylviane ROCHON , Jean-Christophe DAIGLE , Kamyab AMOUZEGAR , Karim ZAGHIB
IPC: H01M4/60 , H01M4/04 , H01M4/139 , H01M4/36 , H01M4/66 , H01M10/0525 , H01M10/0565
Abstract: Here is described an electrode material comprising an electrochemically active metallic film and an organic compound, e.g. an indigoid compound (indigo blue or a derivative or precursor thereof). Processes for the preparation of the electrode material and electrodes containing the material, as well as to the electrochemical cells and their use are also contemplated.
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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:US20220013786A1
公开(公告)日:2022-01-13
申请号:US17279406
申请日:2019-09-27
Applicant: HYDRO-QUÉBEC , MURATA MANUFACTURING CO., LTD.
Inventor: Jean-Christophe DAIGLE , Yuichiro ASAKAWA , Karim ZAGHIB
IPC: H01M4/62 , H01M10/0525 , H01M4/58 , H01M4/485 , C08F132/08 , C08L45/00
Abstract: Described are polymers comprising norbornene-based monomeric units derived from the polymerization of norbornene-based monomers for use as electrode material additives, binder compositions comprising said polymers as additives, electrode materials comprising said polymers as additives, electrode materials comprising said binder compositions, their methods of production and their use in electrochemical cells, for instance, in lithium or lithium ion batteries.
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公开(公告)号:US20190103632A1
公开(公告)日:2019-04-04
申请号:US16091811
申请日:2017-04-05
Applicant: HYDRO-QUÉBEC , MURATA MANUFACTURING CO., LTD.
Inventor: Jean-Christophe DAIGLE , Shinichi UESAKA , Yuichiro ASAKAWA , Karim ZAGHIB
IPC: H01M10/0567 , H01M10/42 , H01M10/52 , H01M4/485
Abstract: There is provided a use, in an electrolyte for a battery, of an additive which comprises at least one organocatalyst. Also, there is provided a method of preventing the contact between the anode and residual water in a battery and/or reducing the level of gas in a battery. Moreover, there is provided electrolyte for a battery, comprising an additive which comprises at least one organocatalyst. Moreover, there is provided a battery comprising an electrolyte which comprises an additive which comprises at least one organocatalyst.
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公开(公告)号:US20210189036A1
公开(公告)日:2021-06-24
申请号:US17251033
申请日:2019-07-05
Applicant: HYDRO-QUÉBEC , MURATA MANUFACTURING CO., LTD.
Inventor: Jean-Christophe DAIGLE , Yuichiro ASAKAWA , Karim ZAGHIB
IPC: C08F220/32 , C08F4/08 , C08F212/14 , H01M50/121
Abstract: Glycidyl-containing polymers and polymer compositions comprising them are described, as well as their use in electrode materials and/or as coatings for battery components. Also described are electrode materials, electrodes, electrochemical cells and batteries comprising the polymers and their uses.
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公开(公告)号:US20210032403A1
公开(公告)日:2021-02-04
申请号:US16982178
申请日:2019-04-30
Applicant: HYDRO-QUÉBEC , MURATA MANUFACTURING CO., LTD.
Inventor: Jean-Christophe DAIGLE , Antoine LAFLEUR-LAMBERT , Sylviane ROCHON , Yuichiro ASAKAWA , Charlotte MALLET , Karim ZAGHIB
IPC: C08G65/00 , C08G65/40 , H01L51/00 , H01M10/0565 , H01B1/12 , G02F1/1516
Abstract: Squaric acid-based polymers and their use in electrode materials and/or electrolyte compositions, as well as their production processes are described herein. Also described are electrode materials, electrodes, electrolyte compositions, electrochemical cells, electrochemical accumulators, and optoelectronic devices comprising the polymers and their uses.
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公开(公告)号:US20200287218A1
公开(公告)日:2020-09-10
申请号:US16644714
申请日:2018-10-02
Applicant: HYDRO-QUÉBEC
Inventor: Rachel LÉVESQUE-BÉLANGER , Andrea PAOLELLA , Jean-Christophe DAIGLE , Basile COMMARIEU , Michel ARMAND , Karim ZAGHIB
IPC: H01M4/60 , H01M10/052 , H01M4/62 , H01M10/0565 , H01M4/137 , H01M10/0567 , H01M10/0569 , H01M10/0568 , H01M4/38 , C08G75/14 , C07D209/48
Abstract: The present technology relates to a sulfur-containing polymer or organic compound for use in a positive electrode material, especially in lithium batteries. More specifically, the use of this sulfur-containing polymer or compound as an active electrode material makes it possible to combine sulfur and an active organic cathode material. The present technology also relates to the use of the sulfur-containing polymer or organic compound as defined herein as a solid polymer electrolyte (SPE) or as an additive for electrolyte, especially in lithium batteries.
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公开(公告)号:US20240170228A1
公开(公告)日:2024-05-23
申请号:US18263618
申请日:2022-02-04
Applicant: HYDRO-QUÉBEC
Inventor: Jean-Christophe DAIGLE , Francis BARRAY , Abdelbast GUERFI , Benoit FLEUTOT , Emmanuelle GARITTE , Sergey KRACHKOVSKIY , Ki Seok KOH
IPC: H01G11/56 , H01G11/24 , H01G11/28 , H01G11/46 , H01G11/86 , H01M4/04 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/0525 , H01M10/056
CPC classification number: H01G11/56 , H01G11/24 , H01G11/28 , H01G11/46 , H01G11/86 , H01M4/0404 , H01M4/0435 , H01M4/505 , H01M4/525 , H01M4/623 , H01M4/625 , H01M10/0525 , H01M10/056
Abstract: The present technology relates to an ionic plastic crystal comprising at least one delocalized anion paired with at least one an organic guanidine, amidine or phosphazene organic superbase-derived cation for use in electrochemical applications, particularly in electrochemical accumulators such as batteries, electrochromic devices, and supercapacitors. The present technology also relates to an ionic plastic crystal composition, an ionic plastic crystal-based solid electrolyte composition, an ionic plastic crystal-based solid electrolyte, an electrode material comprising the ionic plastic crystal or the ionic plastic crystal composition. Their uses in electrochemical cells and electrochemical accumulators as well as their processes of manufacturing and an NHO-stabilized intermediary ion-neutral complex are also described.
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