公开(公告)号：US10559832B2

公开(公告)日：2020-02-11

申请号：US15121578

申请日：2015-02-24

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Yves Berthe De Pommery ,  Philippe Azais ,  Lionel Picard ,  Guillaume Turin

IPC分类号： H01M6/42 ,  H01M2/02 ,  H01M2/10 ,  H01M2/26 ,  H01M2/30 ,  H01M10/04 ,  H01M2/20

摘要： The invention primarily relates to a cell (1) for storing power, which is to be integrated in an electrical module for assembling a power storage system, having a first surface (1a; 1c) and a second surface (1b; 1d), characterised in that the cell (1) comprises at least one male element (5; 5a, 5b, 5c) on one of the first (1a; 1c) and second (1b; 1d) surfaces thereof, and at least one female element (6; 6a, 6b, 6c) on the other of the first (1a; 1c) and second (1b; 1d) surfaces thereof, which elements are shaped such as to be fitted into one another such that the cell (1) is configured such as to be assembled to another cell (1) of the same type, in that at least one male element (5; 5a, 5b, 5c) comprises at least one electrical connection interface having positive polarity (8; 8a, 8b, 8c) and in that at least one female element (6; 6a, 6b, 6c) comprises at least one electrical connection interface having negative polarity (9; 9a, 9b), or conversely such that the cell (1) is configured such as to be electrically connected to another cell (1) of the same type.

公开(公告)号：US20170352935A1

公开(公告)日：2017-12-07

申请号：US15536397

申请日：2015-12-16

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Fabien Perdu ,  Lionel Picard

IPC分类号： H01M10/6552 ,  H01M10/6556 ,  H01M2/02 ,  H01M10/654 ,  H01M10/052

CPC分类号： H01M10/6552 ,  H01M2/0272 ,  H01M2/0277 ,  H01M2/0287 ,  H01M2/0292 ,  H01M2/1016 ,  H01M10/052 ,  H01M10/654 ,  H01M10/6556 ,  H01M10/6569

摘要： Lithium electrochemical accumulator including at least one first package housing at least one electrochemical cell, said first package including at least: one internal thermally insulating layer suitable for confining, to the interior of a first package, the heat given off even in case of abnormal operation of a cell C and for protecting the cell(s) from heat generated outside the first package; one external layer superposed on the internal layer, the external layer being mechanically strong and fire resistant; and one cooling device including at least one heat pipe the enclosure of which passes through the first package(s) in a seal-tight manner and such that the heated zone of the heat pipe(s) is located inside the first package(s) and that the cooled zone of the heat pipe(s) is located outside the first package(s).

公开(公告)号：US10541455B2

公开(公告)日：2020-01-21

申请号：US15123193

申请日：2015-03-02

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Guillaume Turin ,  Philippe Azais ,  Yves Berthe De Pommery ,  Lionel Picard

IPC分类号： H01M12/06 ,  H01M4/13 ,  H01M4/38 ,  H01M4/134

摘要： A process for manufacturing an elementary gas electrode electrochemical cell of metal-gas type, configured to be integrated into an electrochemical assembly module of a system for storing energy and including: an electrochemical core including at least one negative electrode and at least one positive electrode, at least one negative electrode as a gas electrode and at least one positive electrode as a metal electrode or vice versa, the process including: producing the electrochemical core of the cell by winding, folding, and/or stacking a plurality of layers including at least one negative-electrode layer, one positive-electrode layer, and one electrolyte layer, and forming gas flow spaces channeling the gas to the one or more gas electrode layers.

公开(公告)号：US10414890B2

公开(公告)日：2019-09-17

申请号：US16028152

申请日：2018-07-05

申请人： SOLVAY SA ,  COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Jean-Baptiste Ducros ,  Aurelie Lavie-Cambot ,  Lionel Picard ,  Olivier Pras ,  Helene Rouault ,  Christine Hamon ,  Julio A. Abusleme

IPC分类号： C08J5/22 ,  C08G18/62 ,  H01G11/56 ,  H01M10/05 ,  H01G11/06 ,  C08G18/71 ,  H01M10/0525 ,  H01M10/0565 ,  C08F214/22

摘要： The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a process for manufacturing said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof and to uses of said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof in various applications.

公开(公告)号：US10193186B2

公开(公告)日：2019-01-29

申请号：US15037450

申请日：2014-11-17

申请人： Commissariat A L'Energie Atomique Et Aux Energies Alternatives

发明人： Lionel Picard ,  Gilles Moreau

IPC分类号： H01M10/0565 ,  H01M10/052 ,  H01M10/0564 ,  H01M10/42 ,  H01M10/0525

摘要： Electrolyte for a lithium-ion battery comprising at least one block copolymer, characterized in that said block copolymer comprises at least one polymeric segment A which is soluble in said electrolyte and at least one polymeric segment B having a temperature for dissolution “T” in said electrolyte, the polymeric segments A and B being present in amounts sufficient to make possible an increase in the viscosity of the electrolyte, preferably up to gelling of the electrolyte, at a temperature greater than or equal to the temperature “T”; the ionic conduction is produced by a solvent comprising the copolymer and lithium salts.

公开(公告)号：US20210005928A1

公开(公告)日：2021-01-07

申请号：US16919374

申请日：2020-07-02

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Adrien LASSAGNE ,  Celine Barchasz ,  Lionel Picard

IPC分类号： H01M10/0565 ,  H01M10/058 ,  H01M10/0525 ,  C08G63/81 ,  C08G64/02 ,  C08G64/30 ,  C08G63/08 ,  C08G63/82 ,  H01M4/505 ,  H01M4/525

摘要： A method for preparing a film of solid polymer electrolyte, including: (i) providing a composition including, in one or more solvents, at least one (co)polymer of at least one cyclic monomer selected from lactones and cyclic carbonates with five to eight ring members; the (co)polymer or (co)polymers having free terminal hydroxyl functions; at least one crosslinking agent, at least one ionic conductive salt; and optionally, in the case of a crosslinking agent bearing at least one photosensitive reactive function, at least one photoinitiator compound; (ii) forming a dry film from the composition, in conditions unfavourable to crosslinking of the (co)polymer or (co)polymers; and (iii) bringing the film into conditions favourable to crosslinking of the (co)polymer or (co)polymers to form the film of solid polymer electrolyte. Also disclosed is a film of solid polymer electrolyte and use thereof in an electrochemical system, in particular in a lithium battery.

公开(公告)号：US20190036122A1

公开(公告)日：2019-01-31

申请号：US16077234

申请日：2017-02-10

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Adriana Iordache ,  Lionel Picard ,  Jonathan Skrzypski ,  Sébastien Solan

IPC分类号： H01M4/60 ,  H01M10/052 ,  H01M10/48 ,  H01M4/62 ,  H01M4/38 ,  H01M4/66

摘要： The invention relates to an electrode for a lithium battery, comprising an electrochromic material as active material, and metal nanowires as electroconductive additive. Use of said electrode for making energy storage devices, the state of charge of which can be determined by calorimetric monitoring.

公开(公告)号：US20150108413A1

公开(公告)日：2015-04-23

申请号：US14394963

申请日：2013-04-10

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Thibaut Gutel ,  Yann Kervella ,  Lionel Picard ,  Jean-Benoit Denis

IPC分类号： H01M4/60 ,  H01M10/052 ,  H01G11/48 ,  H01M12/08 ,  C08G61/02 ,  H01M4/1399 ,  H01M4/04 ,  H01M10/0525

CPC分类号： H01M4/602 ,  C08G61/02 ,  C08G2261/143 ,  C08G2261/3142 ,  C08G2261/412 ,  C08G2261/90 ,  H01G11/30 ,  H01G11/48 ,  H01M4/0402 ,  H01M4/0466 ,  H01M4/0485 ,  H01M4/137 ,  H01M4/1399 ,  H01M4/604 ,  H01M4/606 ,  H01M4/608 ,  H01M10/052 ,  H01M10/0525 ,  H01M12/08 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

摘要： The present invention relates to a polymer possessing a linear backbone selected from the homopolymers belonging to the family of polyfluorenes, polycarbazoles, polyanilines, polyphenylenes, polyisothionaphthenes, polyacetylenes, polyphenylene vinylenes, and copolymers thereof, said backbone bearing at least one side group possessing at least one nitroxide function.It also relates to an electrode material, an electrode and a lithium secondary battery obtained from such a polymer.

摘要翻译： 本发明涉及一种具有选自属于聚芴，聚咔唑，聚苯胺，聚苯撑，聚异丁烯，聚乙烯，聚苯撑乙烯及其共聚物的均聚物的线性主链的聚合物，所述主链具有至少一个侧基 一种氮氧化物功能。 它还涉及由这种聚合物获得的电极材料，电极和锂二次电池。

公开(公告)号：US11613520B2

公开(公告)日：2023-03-28

申请号：US16751856

申请日：2020-01-24

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Lionel Picard ,  Laurent Bernard ,  Sandrine Lyonnard ,  Hakima Mendil

IPC分类号： C07C309/47 ,  C07C307/02 ,  H01M10/052 ,  H01M10/0566 ,  H01M10/056 ,  C07C311/48 ,  C09K19/32 ,  C09K19/40 ,  H01M10/054

摘要： The present invention relates to thermotropic ionic liquid crystal molecules of general formula (I) With E1 and E2, which may be identical or different, representing, independently of one another, a linear, saturated and unsubstituted C10 to C14 hydrocarbon-based radical, Ax− representing a sulfonate anion or a sulfonylimide anion of formula —SO2—N−—SO2CyF2y+1 with y being an integer ranging from 0 to 2 and Cx+ a sodium, lithium or potassium ion, most particularly advantageous for their conductivity performance qualities as an electrolyte in particular for lithium batteries.

公开(公告)号：US10833368B2

公开(公告)日：2020-11-10

申请号：US15761257

申请日：2016-09-20

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Lionel Picard ,  Gerard Gebel ,  Melody Leclere ,  Hakima Mendil ,  Patrice Rannou

IPC分类号： H01M10/056 ,  H01M10/0569 ,  C25B9/00 ,  C09K19/32 ,  C07C309/47 ,  H01M10/0564 ,  H01M10/052 ,  C07C309/76 ,  H01M10/0525 ,  H01M8/1018

摘要： Thermotropic ionic liquid crystal molecules, comprising a so-called rigid part, a so-called flexible part bonded covalently, directly or via a spacer, to said rigid part, and one or more ionic groups bonded covalently to said rigid part. Said molecules can be used as electrolytes in an electrochemical device, in particular a lithium-ion battery.