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公开(公告)号：US10446872B2
公开(公告)日：2019-10-15
申请号：US15226179
申请日：2016-08-02
发明人： Gerbrand Ceder , Jaechul Kim , Lincoln Miara , William Richards , Tomoyuki Tsujimura , Yan Wang , Naoki Suzuki
IPC分类号： H01M10/0562 , H01M10/0525 , C01B25/14 , C01B17/22
摘要： A solid electrolyte material represented by Formula 1: L1+2x(M1)1−x(M2)(M3)4 Formula 1 wherein 0.25
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公开(公告)号：US11335949B2
公开(公告)日：2022-05-17
申请号：US16720210
申请日：2019-12-19
发明人： Lincoln J. Miara , Naoki Suzuki , William D. Richards , Yan E. Wang , Jae Chul Kim , Gerbrand Ceder
IPC分类号： H01M10/0562 , H01M10/0525 , H01M10/052
摘要： Provided is a lithium-conductive solid-state electrolyte material that comprises a sulfide compound of a composition that does not deviate substantially from a formula of Li9S3N. The compound's conductivity is greater than about 1×10−7 S/cm at about 25° C. and is in contact with a negative electroactive material. Also provided is an electrochemical cell that includes an anode layer, a cathode layer, and the electrolyte layer between the anode and cathode layers. In an example, the material's activation energy can be no greater than about 0.52 eV at about 25° C.
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公开(公告)号：US10566653B2
公开(公告)日：2020-02-18
申请号：US15143241
申请日：2016-04-29
发明人： Lincoln J. Miara , Naoki Suzuki , William D. Richards , Yan E. Wang , Jae Chul Kim , Gerbrand Ceder
IPC分类号： H01M10/0562 , H01M10/0525 , H01M10/052
摘要： Provided is a lithium-conductive solid-state electrolyte material that comprises a sulfide compound of a composition that does not deviate substantially from a formula of Li9S3N. The compound's conductivity is greater than about 1×10−7 S/cm at about 25° C. and is in contact with a negative electroactive material. Also provided is an electrochemical cell that includes an anode layer, a cathode layer, and the electrolyte layer between the anode and cathode layers. In an example, the material's activation energy can be no greater than about 0.52 eV at about 25° C.
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公开(公告)号：US20170047610A1
公开(公告)日：2017-02-16
申请号：US15143241
申请日：2016-04-29
发明人： Lincoln J. Miara , Naoki Suzuki , William D. Richards , Yan E. Wang , Jae Chul Kim , Gerbrand Ceder
IPC分类号： H01M10/0562 , H01M10/0525
CPC分类号： H01M10/0562 , H01M10/052 , H01M10/0525 , H01M2300/0068 , Y02T10/7011
摘要： Provided is a lithium-conductive solid-state electrolyte material that comprises a sulfide compound of a composition that does not deviate substantially from a formula of Li9S3N. The compound's conductivity is greater than about 1×10−7 S/cm at about 25° C. and is in contact with a negative electroactive material. Also provided is an electrochemical cell that includes an anode layer, a cathode layer, and the electrolyte layer between the anode and cathode layers. In an example, the material's activation energy can be no greater than about 0.52 eV at about 25° C.
摘要翻译： 本发明提供一种导电性固体电解质材料，其特征在于，该组合物中不存在与Li 9 S 3 N的化学式不相当的组成的硫化物。 该化合物的导电率在约25℃时大于约1×10-7S / cm，并与负电活性材料接触。 还提供了一种电化学电池，其包括阳极层，阴极层和阳极层和阴极层之间的电解质层。 在一个实例中，材料的活化能在约25℃下可以不大于约0.52eV
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公开(公告)号：US20160226095A1
公开(公告)日：2016-08-04
申请号：US14698691
申请日：2015-04-28
发明人： William D. Richards , Shyue Ping Ong , Yifei Mo , Gerbrand Ceder , Lincoln Miara , Tomoyuki Tsujimura , Yan Wang , Young-Gyoon Ryu , Naoki Suzuki , Ichiro Uechi
IPC分类号： H01M10/0562 , C01B25/14 , H01M10/054
CPC分类号： H01M10/0562 , C01B25/14 , C01P2002/30 , C01P2002/72 , C01P2006/40 , H01M4/381 , H01M10/05 , H01M2300/0068
摘要： A sodium-conductive solid-state electrolyte material includes a compound of the composition Na10MP2S12, wherein M is selected from Ge, Si, and Sn. The material may have a conductivity of at least 1.0×10−5 S/cm at a temperature of about 300K and may have a tetragonal microstructure, e.g., a skewed P1 crystallographic structure. Also provided are an electrochemical cell that includes the sodium-conductive solid-state electrolyte material and a method for producing the sodium-conductive solid electrolyte material via controlled thermal processing parameters.
摘要翻译： 导电固态电解质材料包括组成Na 10 MP 2 S 12的化合物，其中M选自Ge，Si和Sn。 该材料在约300K的温度下可以具有至少1.0×10 -5 S / cm的导电率，并且可以具有四方晶系微结构，例如倾斜的P1晶体结构。 还提供了包括导电固态电解质材料的电化学电池以及通过受控热处理参数制备导电固体电解质材料的方法。
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公开(公告)号：US09966629B2
公开(公告)日：2018-05-08
申请号：US14698691
申请日：2015-04-28
发明人： William D. Richards , Shyue Ping Ong , Yifei Mo , Gerbrand Ceder , Lincoln Miara , Tomoyuki Tsujimura , Yan Wang , Young-Gyoon Ryu , Naoki Suzuki , Ichiro Uechi
IPC分类号： H01M10/39 , H01M10/0562 , C01B25/14 , H01M4/38 , H01M10/05
CPC分类号： H01M10/0562 , C01B25/14 , C01P2002/30 , C01P2002/72 , C01P2006/40 , H01M4/381 , H01M10/05 , H01M2300/0068
摘要： A sodium-conductive solid-state electrolyte material includes a compound of the composition Na10MP2S12, wherein M is selected from Ge, Si, and Sn. The material may have a conductivity of at least 1.0×10−5 S/cm at a temperature of about 300K and may have a tetragonal microstructure, e.g., a skewed P1 crystallographic structure. Also provided are an electrochemical cell that includes the sodium-conductive solid-state electrolyte material and a method for producing the sodium-conductive solid electrolyte material via controlled thermal processing parameters.
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公开(公告)号：US20170040637A1
公开(公告)日：2017-02-09
申请号：US15226179
申请日：2016-08-02
发明人： Gerbrand CEDER , Jaechul Kim , Lincoln Miara , William Richards , Tomoyuki Tsujimura , Yan Wang , Naoki Suzuki
IPC分类号： H01M10/0562 , H01M10/0525
CPC分类号： H01M10/0562 , C01B17/22 , C01B25/14 , H01M10/0525 , H01M2220/20 , H01M2300/0065 , Y02E60/122 , Y02T10/7011
摘要： A solid electrolyte material represented by Formula 1: L1+2x(M1)1-x(M2)(M3)4 Formula 1 wherein 0.25
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公开(公告)号：US11611109B2
公开(公告)日：2023-03-21
申请号：US17208142
申请日：2021-03-22
IPC分类号： H01M10/44 , H01M10/46 , H01M10/0585 , H01M10/0525 , H01M4/66 , H01M4/38 , H01M4/36 , H01M4/587 , H01M10/0562 , H01M4/133 , H01M4/02 , H01M10/42
摘要： An all-solid-state secondary battery including: a cathode including a cathode active material layer; an anode including an anode current collector, and an anode active material layer on the anode current collector, wherein the anode active material layer includes an anode active material which is alloyable with lithium or forms a compound with lithium; and a solid electrolyte layer between the cathode and the anode, wherein a ratio of an initial charge capacity (b) of the anode active material layer to an initial charge capacity (a) of the cathode active material layer satisfies a condition of Equation 1: 0.01
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公开(公告)号：US11594717B2
公开(公告)日：2023-02-28
申请号：US16829349
申请日：2020-03-25
发明人： Naoki Suzuki , Nobuyoshi Yashiro , Yuichi Aihara
IPC分类号： H01M10/0562 , H01M4/133 , H01M4/587 , H01M4/583 , H01M4/134 , H01M4/38 , H01M10/052 , H01M10/0585 , H01M4/36 , H01M4/02
摘要： An all-solid lithium secondary battery, including: a cathode including a cathode active material layer, a solid electrolyte layer; and an anode including an anode active material layer, which forms an alloy or a compound with lithium, wherein the cathode, the solid electrolyte is between the cathode and the anode, wherein the anode active material layer includes about 33 weight percent to about 95 weight percent of an amorphous carbon with respect to the total mass of an anode active material in the anode active material layer, and a ratio of the initial charge capacity of the cathode active material layer to the initial charge capacity of the anode active material layer satisfies 0.01
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公开(公告)号：US12126005B2
公开(公告)日：2024-10-22
申请号：US18157105
申请日：2023-01-20
发明人： Naoki Suzuki , Nobuyoshi Yashiro , Yuichi Aihara
IPC分类号： H01M10/0562 , H01M4/133 , H01M4/134 , H01M4/36 , H01M4/38 , H01M4/583 , H01M4/587 , H01M10/052 , H01M10/0585 , H01M4/02
CPC分类号： H01M4/133 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/587 , H01M10/052 , H01M10/0562 , H01M10/0585 , H01M2004/027 , H01M2300/008
摘要： An all-solid lithium secondary battery, including: a cathode including a cathode active material layer; a solid electrolyte layer; and an anode including an anode active material layer, which forms an alloy or a compound with lithium, wherein the cathode, the solid electrolyte is between the cathode and the anode, wherein the anode active material layer includes about 33 weight percent to about 95 weight percent of an amorphous carbon with respect to the total mass of an anode active material in the anode active material layer, and a ratio of the initial charge capacity of the cathode active material layer to the initial charge capacity of the anode active material layer satisfies 0.01
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