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公开(公告)号：US20160260983A1
公开(公告)日：2016-09-08
申请号：US15157634
申请日：2016-05-18
申请人： Enovix Corporation
发明人： Murali RAMASUBRAMANIAN , Robert M. SPOTNITZ , Nirav S. SHAH , Ashok LAHIRI , Christopher G. CASTLEDINE , James D. WILCOX , Michael J. ARMSTRONG , Robert A. COLE , Brian E. BRUSCA , Harrold J. RUST, III , Ken S. MATSUBAYASHI , Laurie J. LAUCHLAN , Gunther A. KOBLMILLER
CPC分类号： H01M4/74 , H01M2/145 , H01M2/16 , H01M2/1646 , H01M2/1653 , H01M2/1673 , H01M4/0452 , H01M4/0471 , H01M4/13 , H01M4/134 , H01M4/139 , H01M4/1391 , H01M4/1393 , H01M4/1395 , H01M4/366 , H01M4/66 , H01M4/661 , H01M4/70 , H01M10/05 , H01M10/0525 , H01M10/0566 , H01M10/058 , H01M2010/4292 , Y02E60/122
摘要： An electrochemical stack comprising carrier ions, an anode comprising an anode active material layer, a cathode comprising a cathode active material layer, a separator between the anode and the cathode comprising a porous dielectric material and a non-aqueous electrolyte, and an ionically permeable conductor layer located between the separator and an electrode active material layer.
摘要翻译： 包括载流子离子的电化学叠层，包含阳极活性材料层的阳极，包括阴极活性材料层的阴极，阳极和阴极之间的隔板，包括多孔介电材料和非水电解质，以及离子导电导体 层位于隔板和电极活性物质层之间。
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公开(公告)号：US20160233486A1
公开(公告)日：2016-08-11
申请号：US15133385
申请日：2016-04-20
申请人： Enovix Corporation
发明人： Ashok LAHIRI , Robert M. SPOTNITZ , Nirav S. SHAH , Murali RAMASUBRAMANIAN , Harrold J. RUST, III , James D. WILCOX , Michael J. ARMSTRONG , Brian E. BRUSCA , Christopher G. CASTLEDINE , Laurie J. LAUCHLAN
IPC分类号： H01M4/134 , H01M10/0525
CPC分类号： H01M4/134 , B82Y30/00 , H01G4/008 , H01G4/012 , H01G4/015 , H01G4/32 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/70 , H01M4/80 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/054 , H01M10/0564 , H01M2004/021 , H01M2004/027 , H01M2220/30 , H01M2300/0017 , Y02E60/122
摘要： A structure for use in an energy storage device, the structure comprising a backbone system extending generally perpendicularly from a reference plane, and a population of microstructured anodically active material layers supported by the lateral surfaces of the backbones, each of the microstructured anodically active material layers having a void volume fraction of at least 0.1 and a thickness of at least 1 micrometer.
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公开(公告)号：US20220123370A1
公开(公告)日：2022-04-21
申请号：US17562228
申请日：2021-12-27
申请人： Enovix Corporation
发明人： Robert S. BUSACCA , Ashok LAHIRI , Murali RAMASUBRAMANIAN , Bruno A. VALDES , Gardner Cameron DALES , Harrold J. RUST, III , John F. VARNI , Kim Han LEE , Nirav S. SHAH , Richard J. CONTRERAS , Jeremie J. DALTON , Jonathan C. DOAN , Michael J. ARMSTRONG , Anthony CALCATERRA , Benjamin J. CARDOZO , Joshua David WINANS , Neelam SINGH , Jeffrey Glenn BUCK , Thomas John SCHUERLEIN , Kim Lester FORTUNATI , Neal SARSWAT
IPC分类号： H01M10/0585 , H01M10/0525
摘要： Embodiments of a method for the preparation of an electrode assembly, include removing a population of negative electrode subunits from a negative electrode sheet, the negative electrode sheet comprising a negative electrode sheet edge margin and at least one negative electrode sheet weakened region that is internal to the negative electrode sheet edge margin, removing a population of separator layer subunits from a separator sheet, and removing a population of positive electrode subunits from a positive electrode sheet, the positive electrode sheet comprising a positive electrode edge margin and at least one positive electrode sheet weakened region that is internal to the positive electrode sheet edge margin, and stacking members of the negative electrode subunit population, the separator layer subunit population and the positive electrode subunit population in a stacking direction to form a stacked population of unit cells.
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公开(公告)号：US20220115753A1
公开(公告)日：2022-04-14
申请号：US17471499
申请日：2021-10-19
申请人： Enovix Corporation
发明人： Robert S. BUSACCA , Ashok LAHIRI , Murali RAMASUBRAMANIAN , Bruno A. VALDES , Gardner Cameron DALES , Christopher J. SPINDT , Geoffrey Matthew HO , Harrold J. RUST, III , James D. WILCOX , John F. VARNI , Kim Han LEE , Nirav S. SHAH , Richard J. CONTRERAS , Lynn VAN ERDEN , Ken S. MATSUBAYASHI , Jeremie J. DALTON , Jason Newton HOWARD , Robert Keith ROSEN , Jonathan C. DOAN , Michael J. ARMSTRONG , Anthony CALCATERRA , Benjamin L. CARDOZO , Joshua David WINANS , Neelam SINGH , Jeffrey Glenn BUCK , Thomas John SCHUERLEIN , Kim Lester FORTUNATI , Neal SARSWAT
IPC分类号： H01M50/54 , H01M4/134 , H01M4/38 , H01M4/48 , H01M4/525 , H01M4/66 , H01M10/0525 , H01M10/0565 , H01M10/04 , H01M10/054 , H01M10/0585 , H01M50/46 , H01M50/103
摘要： Secondary batteries and methods of manufacture thereof are provided. A secondary battery can comprise an offset between electrode and counter-electrode layers in a unit cell. Secondary batteries can be prepared by removing a population of negative electrode subunits from a negative electrode sheet, the negative electrode sheet comprising a negative electrode sheet edge margin and at least one negative electrode sheet weakened region that is internal to the negative electrode sheet edge margin, removing a population of separator layer subunits from a separator sheet, and removing a population of positive electrode subunits from a positive electrode sheet, the positive electrode sheet comprising a positive electrode edge margin and at least one positive electrode sheet weakened region that is internal to the positive electrode sheet edge margin, and stacking members of the negative electrode subunit population, the separator layer subunit population and the positive electrode subunit population.
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公开(公告)号：US20200350633A1
公开(公告)日：2020-11-05
申请号：US16763078
申请日：2018-11-15
申请人： Enovix Corporation
发明人： Robert S. BUSACCA , Ashok LAHIRI , Murali RAMASUBRAMANIAN , Bruno A. VALDES , Gardner Cameron DALES , Christopher J. SPINDT , Geoffrey Matthew HO , Harrold J. RUST, III , James D. WILCOX , John F. VARNI , Kim Han LEE , Nirav S. SHAH , Richard J. CONTRERAS , Lynn VAN ERDEN , Ken S. MATSUBAYASHI , Jeremie J. DALTON , Jason Newton HOWARD , Robert Keith ROSEN , Jonathan C. DOAN , Michael J. ARMSTRONG , Anthony CALCATERRA , Benjamin L. CARDOZO , Joshua David WINANS , Neelam SINGH , Jeffrey Glenn BUCK , Thomas John SCHUERLEIN , Kim Lester FORTUNATI , Neal SARSWAT
IPC分类号： H01M10/0585 , H01M2/02 , H01M2/26 , H01M10/04 , H01M10/0525 , H01M10/054
摘要： Secondary batteries and methods of manufacture thereof are provided. A secondary battery can comprise an offset between electrode and counter-electrode layers in a unit cell. Secondary batteries can be prepared by removing a population of negative electrode subunits from a negative electrode sheet, the negative electrode sheet comprising a negative electrode sheet edge margin and at least one negative electrode sheet weakened region that is internal to the negative electrode sheet edge margin, removing a population of separator layer subunits from a separator sheet, and removing a population of positive electrode subunits from a positive electrode sheet, the positive electrode sheet comprising a positive electrode edge margin and at least one positive electrode sheet weakened region that is internal to the positive electrode sheet edge margin, and stacking members of the negative electrode subunit population, the separator layer subunit population and the positive electrode subunit population.
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公开(公告)号：US20200313146A1
公开(公告)日：2020-10-01
申请号：US16763110
申请日：2018-11-15
申请人： Enovix Corporation
发明人： Robert S. BUSACCA , Ashok LAHIRI , Murali RAMASUBRAMANIAN , Bruno A. VALDES , Gardner Cameron DALES , Christopher J. SPINDT , Geoffrey Matthew HO , Harrold J. RUST, III , James D. WILCOX , John F. VARNI , Kim Han LEE , Nirav S. SHAH , Richard J. CONTRERAS , Lynn VAN ERDEN , Ken S. MATSUBAYASHI , Jeremie J. DALTON , Jason Newton HOWARD , Robert Keith ROSEN , Jonathan C. DOAN , Michael J. ARMSTRONG , Anthony CALCATERRA , Benjamin L. CARDOZO , Joshua David WINANS , Neelam SINGH , Jeffrey Glenn BUCK , Thomas John SCHUERLEIN , Kim Lester FORTUNATI , Neal SARSWAT
IPC分类号： H01M2/26 , H01M10/0525 , H01M4/48 , H01M4/66 , H01M4/525 , H01M2/16 , H01M4/38 , H01M4/134 , H01M10/0565
摘要： Embodiments of secondary batteries having electrode assemblies are provided. A secondary battery can comprise an electrode assembly having a stacked series of layers, the stacked series of layers having an offset between electrode and counter-electrode layers in a unit cell member of the stacked series. A set of constraints can be provided with a primary constraint system with first and second primary growth constraints separated from each other in a longitudinal direction, and connected by at least one primary connecting member, and a secondary constraint system comprises first and second secondary growth constraints separated in a second direction and connected by members of the stacked series of layers. The primary constraint system may at least partially restrain growth of the electrode assembly in the longitudinal direction, and the secondary constraint system may at least partially restrain growth in the second direction that is orthogonal to the longitudinal direction.
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公开(公告)号：US20200212493A1
公开(公告)日：2020-07-02
申请号：US16533082
申请日：2019-08-06
申请人： Enovix Corporation
发明人： Robert S. BUSACCA , Ashok LAHIRI , Murali RAMASUBRAMANIAN , Bruno A. VALDES , Gardner Cameron DALES , Harrold J. RUST, III , John F. VARNI , Kim Han LEE , Nirav S. SHAH , Richard J. CONTRERAS , Jeremie J. DALTON , Jonathan C. DOAN , Michael J. ARMSTRONG , Anthony CALCATERRA , Benjamin J. CARDOZO , Joshua David WINANS , Neelam SINGH , Jeffrey Glenn BUCK , Thomas John SCHUERLEIN , Kim Lester FORTUNATI , Neal SARSWAT
IPC分类号： H01M10/0585 , H01M10/0525
摘要： Embodiments of a method for the preparation of an electrode assembly, include removing a population of negative electrode subunits from a negative electrode sheet, the negative electrode sheet comprising a negative electrode sheet edge margin and at least one negative electrode sheet weakened region that is internal to the negative electrode sheet edge margin, removing a population of separator layer subunits from a separator sheet, and removing a population of positive electrode subunits from a positive electrode sheet, the positive electrode sheet comprising a positive electrode edge margin and at least one positive electrode sheet weakened region that is internal to the positive electrode sheet edge margin, and stacking members of the negative electrode subunit population, the separator layer subunit population and the positive electrode subunit population in a stacking direction to form a stacked population of unit cells.
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公开(公告)号：US20190386291A1
公开(公告)日：2019-12-19
申请号：US16554687
申请日：2019-08-29
申请人： Enovix Corporation
发明人： Ashok LAHIRI , Robert M. SPOTNITZ , Nirav S. SHAH , Murali RAMASUBRAMANIAN , Harrold J. RUST, III , James D. WILCOX , Michael J. ARMSTRONG , Brian E. BRUSCA , Christopher G. CASTLEDINE , Laurie J. LAUCHLAN
IPC分类号： H01M4/134 , H01G4/012 , H01G4/015 , H01G4/32 , H01M4/1395 , H01M4/38 , H01M4/70 , H01M4/80 , H01M10/04 , H01M10/052 , H01M10/054 , H01M10/0525 , H01M10/0564 , H01G4/008
摘要： A structure for use in an energy storage device, the structure comprising a backbone system extending generally perpendicularly from a reference plane, and a population of microstructured anodically active material layers supported by the lateral surfaces of the backbones, each of the microstructured anodically active material layers having a void volume fraction of at least 0.1 and a thickness of at least 1 micrometer.
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公开(公告)号：US20180040876A1
公开(公告)日：2018-02-08
申请号：US15785549
申请日：2017-10-17
申请人： Enovix Corporation
发明人： Ashok LAHIRI , Robert M. SPOTNITZ , Nirav S. SHAH , Murali RAMASUBRAMANIAN , Harrold J. RUST, III , James D. WILCOX , Michael J. ARMSTRONG , Brian E. BRUSCA , Christopher G. CASTLEDINE , Laurie J. LAUCHLAN
IPC分类号： H01M4/134 , H01G4/012 , H01G4/015 , H01G4/32 , H01M4/1395 , H01M10/0564 , H01M4/70 , H01M4/80 , H01M10/04 , H01M10/052 , H01M10/054 , H01M10/0525 , H01G4/008 , H01M4/38
CPC分类号： H01M4/134 , B82Y30/00 , H01G4/008 , H01G4/012 , H01G4/015 , H01G4/32 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/70 , H01M4/80 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/054 , H01M10/0564 , H01M2004/021 , H01M2004/027 , H01M2220/30 , H01M2300/0017 , Y02E60/122
摘要： A structure for use in an energy storage device, the structure comprising a backbone system extending generally perpendicularly from a reference plane, and a population of microstructured anodically active material layers supported by the lateral surfaces of the backbones, each of the microstructured anodically active material layers having a void volume fraction of at least 0.1 and a thickness of at least 1 micrometer.
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