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公开(公告)号：US09634315B2
公开(公告)日：2017-04-25
申请号：US14816207
申请日：2015-08-03
申请人： SiNode Systems, Inc.
发明人： Cary Michael Hayner , Saad Hasan , Joshua Jonathan Lau , Christine A. Frysz , Peter Jefferies Santos
IPC分类号： H01M4/04 , H01M4/36 , H01M4/38 , H01M4/48 , H01M4/583 , H01M10/0525 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/485 , H01M4/587 , H01M4/62
CPC分类号： H01M4/0471 , H01M4/0404 , H01M4/0409 , H01M4/0435 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/364 , H01M4/485 , H01M4/587 , H01M4/62 , H01M4/625
摘要： An anode or negative electrode having a material matrix of carbon, graphene and an active element such as silicon or tin is described. The electrode is fabricated from an electrode slurry that does not utilize an organic binder. The electrode slurry comprises a combination of silicon and graphene oxide suspensions that is applied to a surface of a substrate such as a current collector. The layer of electrode slurry is heat treated to ensure adhesion of the layer of active electrode material to the surface of the current collector. The electrode may be incorporated within a lithium ion electrochemical cell.
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公开(公告)号：US20190088988A1
公开(公告)日：2019-03-21
申请号：US16174094
申请日：2018-10-29
申请人： SINODE SYSTEMS, INC.
IPC分类号： H01M10/0525 , H01M4/131 , H01M4/525 , H01M4/58 , H01M4/133 , H01M4/136 , H01M10/0567 , H01M4/505 , H01M4/02
摘要： A lithium ion electrochemical cell is described in which the lithium comprising further comprises a lithiation agent. The lithiation agent, which comprises a lithium constituent, is designed to provide an excess source of lithium to minimize capacity loss of the lithium ion electrochemical cell. The anode of the lithium ion cell comprises a material matrix comprising carbon, graphene and an active element such as silicon or tin.
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公开(公告)号：US10115998B2
公开(公告)日：2018-10-30
申请号：US14745747
申请日：2015-06-22
申请人： SiNode Systems, Inc.
IPC分类号： H01M10/44 , H01M10/0525 , H01M4/131 , H01M4/133 , H01M4/136 , H01M4/505 , H01M4/525 , H01M4/58 , H01M10/0567 , H01M4/02
摘要： A lithium ion electrochemical cell is described in which an electrode comprises a lithiation agent. The lithiation agent, which comprises a lithium constituent, is designed to provide an excess source of lithium to minimize capacity loss of the lithium ion electrochemical cell. The anode of the lithium ion cell comprises a material matrix comprising carbon, graphene and an active element such as silicon or tin.
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4.发明授权公开(公告)号：US11189825B2
公开(公告)日：2021-11-30
申请号：US15350271
申请日：2016-11-14
申请人： SINODE SYSTEMS, INC.
摘要： An electrochemically active material including composite particles that each include a graphene-based material shell surrounding nanoparticles of a core material. The composite particles may include a BET surface area of less than about 75 m2/g. The electrochemically active material may be formed into an electrode incorporated within a lithium ion electrochemical cell.
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公开(公告)号：US20180138549A1
公开(公告)日：2018-05-17
申请号：US15349430
申请日：2016-11-11
申请人： SiNode Systems, Inc.
发明人： Cary Michael Hayner , Rachid Amine
IPC分类号： H01M10/0567 , H01M10/0525 , H01M4/134 , H01M4/133 , H01M10/0569 , H01M10/0568 , H01M4/587 , H01M4/36
CPC分类号： H01M10/0567 , H01M4/133 , H01M4/366 , H01M4/386 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/021 , H01M2004/027 , Y02T10/7011
摘要： An electrolyte of a lithium ion electrochemical cell, the electrolyte including a non-aqueous solvent, a lithium salt, and an additive. The solvent may include a solution of ethylene carbonate, diethyl carbonate, and fluoroethylene carbonate.
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公开(公告)号：US10608279B2
公开(公告)日：2020-03-31
申请号：US16174094
申请日：2018-10-29
申请人： SINODE SYSTEMS, INC.
IPC分类号： H01M10/44 , H01M10/0525 , H01M4/131 , H01M4/133 , H01M4/136 , H01M4/505 , H01M4/525 , H01M4/58 , H01M10/0567 , H01M4/02
摘要： A lithium ion electrochemical cell is described in which the lithium comprising further comprises a lithiation agent. The lithiation agent, which comprises a lithium constituent, is designed to provide an excess source of lithium to minimize capacity loss of the lithium ion electrochemical cell. The anode of the lithium ion cell comprises a material matrix comprising carbon, graphene and an active element such as silicon or tin.
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7.发明申请Cathode Additives to Provide an Excess Lithium Source for Lithium Ion Batteries 审中-公开为锂离子电池提供过量锂源的阴极添加剂公开(公告)号：US20160372784A1
公开(公告)日：2016-12-22
申请号：US14745747
申请日：2015-06-22
申请人： SiNode Systems, Inc.
IPC分类号： H01M10/0525 , H01M4/58 , H01M4/136 , H01M4/525 , H01M4/133 , H01M10/0567 , H01M4/131 , H01M4/505
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M4/136 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0567 , H01M2004/027 , H01M2004/028 , H01M2300/0025 , Y02T10/7011
摘要： A lithium ion electrochemical cell is described in which the lithium comprising further comprises a lithiation agent. The lithiation agent, which comprises a lithium constituent, is designed to provide an excess source of lithium to minimize capacity loss of the lithium ion electrochemical cell. The anode of the lithium ion cell comprises a material matrix comprising carbon, graphene and an active element such as silicon or tin.
摘要翻译： 描述了锂离子电化学电池，其中锂还包含锂化剂。 包含锂组分的锂化剂被设计成提供过量的锂源，以最小化锂离子电化学电池的容量损失。 锂离子电池的阳极包括由碳，石墨烯和有源元素如硅或锡组成的材料基体。
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公开(公告)号：US20160036035A1
公开(公告)日：2016-02-04
申请号：US14816207
申请日：2015-08-03
申请人： SiNode Systems, Inc.
发明人： Cary Michael Hayner , Saad Hasan , Joshua Jonathan Lau , Christine A. Frysz , Peter Jefferies Santos
CPC分类号： H01M4/0471 , H01M4/0404 , H01M4/0409 , H01M4/0435 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/364 , H01M4/485 , H01M4/587 , H01M4/62 , H01M4/625
摘要： An anode or negative electrode having a material matrix of carbon, graphene and an active element such as silicon or tin is described. The electrode is fabricated from an electrode slurry that does not utilize an organic binder. The electrode slurry comprises a combination of silicon and graphene oxide suspensions that is applied to a surface of a substrate such as a current collector. The layer of electrode slurry is heat treated to ensure adhesion of the layer of active electrode material to the surface of the current collector. The electrode may be incorporated within a lithium ion electrochemical cell.
摘要翻译： 描述了具有碳，石墨烯和活性元素如硅或锡的材料基体的阳极或负极。 电极由不使用有机粘合剂的电极浆料制成。 电极浆料包括硅和石墨烯氧化物悬浮液的组合，其被施加到诸如集电器的基板的表面。 对电极浆料层进行热处理，以确保活性电极层的层与集电体的表面粘合。 电极可以结合在锂离子电化学电池中。
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