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公开(公告)号:US09728813B2
公开(公告)日:2017-08-08
申请号:US15146714
申请日:2016-05-04
Applicant: IMEC VZW , Katholieke Universiteit Leuven, KU LEUVEN R&D
Inventor: Nouha Labyedh , Alfonso Sepulveda Marquez , Philippe Vereecken
IPC: H01M4/04 , H01M10/0585 , H01M10/0525 , H01M4/70 , H01M4/1391 , H01M4/485 , H01M4/505 , H01M4/66 , H01M10/04
CPC classification number: H01M10/0585 , H01M4/0404 , H01M4/0421 , H01M4/0471 , H01M4/1391 , H01M4/485 , H01M4/505 , H01M4/667 , H01M4/70 , H01M10/0436 , H01M10/049 , H01M10/0525 , H01M2220/30 , H01M2300/0071
Abstract: A method is provided for fabricating a thin film solid-state Li-ion battery comprising a first electrode layer, a solid electrolyte layer, and a second electrode layer. The method comprises depositing, on a substrate, an initial layer stack comprising a first layer comprising a first electrode material compound, and a second layer comprising an electrolyte material compound; and afterwards performing a lithiation step comprising incorporating Li in the first layer and in the second layer, thereby forming a stack of a first electrode layer and a solid electrolyte layer. The initial layer stack may further comprise a third layer comprising a second electrode material compound. By performing the lithiation step, Li is also incorporated in the third layer, such that a stack of a first electrode layer, a solid electrolyte layer, and a second electrode layer is formed. One or more of the first, second, or third layers may be Li-free.
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公开(公告)号:US20240105959A1
公开(公告)日:2024-03-28
申请号:US18263498
申请日:2022-01-31
Applicant: IMEC VZW , Katholieke Universiteit Leuven
Inventor: Louis De Taeye , Philippe Vereecken
CPC classification number: H01M4/628 , H01M4/0426 , H01M4/131 , H01M2004/028
Abstract: A coated cathode, a device including the coated cathode and methods for preparation thereof is provided. The coated cathode includes: an active material (10) for supplying and storing Li+ ions, an electrically conductive additive (12), and a coating (11), different from the active material (10), that coats surfaces of the active material (10), wherein the coating (11) comprises amorphous halogen-doped titanium oxide, and wherein the coating (11) has a thickness ranging from 1 to 20 nm.
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公开(公告)号:US11710850B2
公开(公告)日:2023-07-25
申请号:US16481814
申请日:2018-10-31
Applicant: IMEC VZW , PANASONIC CORPORATION
Inventor: Philippe Vereecken , Maarten Mees , Knut Bjarne Gandrud , Akihiko Sagara , Mitsuhiro Murata , Yukihiro Kaneko , Morio Tomiyama , Mikinari Shimada
IPC: H01M10/0562 , H01M4/13 , H01M4/62 , H01M10/052 , H01M10/056 , H01B1/12
CPC classification number: H01M10/0562 , H01B1/12 , H01M4/13 , H01M4/62 , H01M10/052 , H01M10/056 , H01M2300/0068
Abstract: A solid electrolyte (10) of the present disclosure includes porous silica (11) having a plurality of pores (12) interconnected mutually and an electrolyte (13) coating inner surfaces of the plurality of pores (12). The electrolyte (13) includes 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide represented by EMI-TFSI and a lithium salt dissolved in the EMI-TFSI. A molar ratio of the EMI-TFSI to the porous silica (11) is larger than 1.5 and less than 2.0.
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公开(公告)号:US20210265654A1
公开(公告)日:2021-08-26
申请号:US16607126
申请日:2018-02-20
Applicant: IMEC VZW , Katholieke Universiteit Leuven, KU LEUVEN R&D
Inventor: Philippe Vereecken , Xubin Chen , Maarten Mees
IPC: H01M10/0562 , H01M10/0565 , H01M10/0525
Abstract: A solid nanocomposite electrolyte material comprising a mesoporous dielectric material comprising a plurality of interconnected pores and an electrolyte layer covering inner surfaces of the mesoporous dielectric material. The electrolyte layer comprises: a first layer comprising a first dipolar compound or a first ionic compound, the first dipolar or ionic compound comprising a first pole of a first polarity and a second pole of a second polarity opposite to the first polarity, wherein the first layer is adsorbed on the inner surfaces with the first pole facing the inner surfaces; and a second layer covering the first layer, the second layer comprising a second ionic compound or a salt comprising first ions of the first polarity and second ions of the second polarity, wherein the first ions of the ionic compound or salt are bound to the first layer.
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公开(公告)号:US20190355964A1
公开(公告)日:2019-11-21
申请号:US16411811
申请日:2019-05-14
Applicant: IMEC vzw
Inventor: Philippe Vereecken , Brecht Put , Tim Stakenborg , Arnaud Furnemont , Luca Di Plazza
IPC: H01M4/04 , C01G23/047 , C07H21/00 , H01B1/12 , H01M4/131
Abstract: A device for synthesis of macromolecules is disclosed. In one aspect, the device comprises an ion-releaser having a synthesis surface comprising an array of synthesis locations arranged for synthesis of the macromolecules. The ion-releaser also includes an ion-source electrode, which is arranged to contain releasable ions and is arranged to be in contact with each of the synthesis locations of the synthesis surface, thereby release ions to the synthesis locations. The ion-releaser further comprises activating electrodes, which are arranged to be in contact with the ion-source electrode, wherein each one of the activating electrodes is arranged in association with one of the synthesis locations via the ion-source electrode. The ion-releaser is arranged to release at least a portion of the releasable ions from the ion-source electrode to one of the synthesis locations, by activation of the activating electrode associated with the synthesis location.
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