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公开(公告)号：US10930927B2
公开(公告)日：2021-02-23
申请号：US15970144
申请日：2018-05-03
Applicant: Samsung Electronics Co., Ltd. , The Regents of the University of California , Massachusetts Institute of Technology
Inventor： Lincoln Miara , Yan Wang , Tomoyuki Tsujimura , Yuichi Aihara , William Richards , Gerbrand Ceder
IPC: H01M4/36 , H01M4/505 , H01M4/58 , H01M4/587 , H01M4/38 , H01M10/0525 , H01M10/0562 , H01M10/058 , C01G53/00 , C01B25/45 , C01B35/12 , C01D15/04 , H01M4/525 , H01M4/131 , H01M4/02
Abstract: A positive electrode active material includes a core and a coating disposed on at least a portion of a surface of the core. The core includes a lithium metal oxide, a lithium metal phosphate, or a combination thereof. The coating includes a compound according to the formula LimM1nXp, wherein M1, X, m, n and p are as defined herein. Also, an electrochemical cell including the positive electrode active material, and methods for the manufacture of the positive electrode active material and the electrochemical cell.
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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
Inventor： William D. Richards , Shyue Ping Ong , Yifei Mo , Gerbrand Ceder , Lincoln Miara , Tomoyuki Tsujimura , Yan Wang , Young-Gyoon Ryu , Naoki Suzuki , Ichiro Uechi
IPC: H01M10/0562 , C01B25/14 , H01M10/054
CPC classification number: H01M10/0562 , C01B25/14 , C01P2002/30 , C01P2002/72 , C01P2006/40 , H01M4/381 , H01M10/05 , H01M2300/0068
Abstract: 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.
Abstract translation: 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
Inventor： William D. Richards , Shyue Ping Ong , Yifei Mo , Gerbrand Ceder , Lincoln Miara , Tomoyuki Tsujimura , Yan Wang , Young-Gyoon Ryu , Naoki Suzuki , Ichiro Uechi
IPC: H01M10/39 , H01M10/0562 , C01B25/14 , H01M4/38 , H01M10/05
CPC classification number: H01M10/0562 , C01B25/14 , C01P2002/30 , C01P2002/72 , C01P2006/40 , H01M4/381 , H01M10/05 , H01M2300/0068
Abstract: 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
Inventor： Gerbrand CEDER , Jaechul Kim , Lincoln Miara , William Richards , Tomoyuki Tsujimura , Yan Wang , Naoki Suzuki
IPC: H01M10/0562 , H01M10/0525
CPC classification number: H01M10/0562 , C01B17/22 , C01B25/14 , H01M10/0525 , H01M2220/20 , H01M2300/0065 , Y02E60/122 , Y02T10/7011
Abstract: 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：US11108080B2
公开(公告)日：2021-08-31
申请号：US15966234
申请日：2018-04-30
Applicant: Samsung Electronics Co., Ltd , The Regents of the University of California , Massachusetts Institute of Technology
Inventor： Yan Wang , Lincoln Miara , Gerbrand Ceder , William D. Richards
IPC: H01M10/0562 , H01M10/0585 , H01M10/052 , H01M10/0525 , C01B25/14
Abstract: A solid electrolyte material is of the formula A7±2xP3X((11±x)−y)Oy wherein wherein A is Li or Na, wherein X is S, Se, or a combination thereof, provided that when M is Li, X is Se, and wherein 0≤x≤0.25 and 0≤y≤2.5. Also, an electrochemical cell including the solid electrolyte material, and methods for the manufacture of the solid electrolyte material and the electrochemical cell.
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Patent Agency Ranking
公开(公告)号：US10446872B2
公开(公告)日：2019-10-15
申请号：US15226179
申请日：2016-08-02
Inventor： Gerbrand Ceder , Jaechul Kim , Lincoln Miara , William Richards , Tomoyuki Tsujimura , Yan Wang , Naoki Suzuki
IPC: H01M10/0562 , H01M10/0525 , C01B25/14 , C01B17/22
Abstract: 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：US20190140265A1
公开(公告)日：2019-05-09
申请号：US15970144
申请日：2018-05-03
Applicant: Samsung Electronics Co., Ltd. , The Regents of the University of California , Massachusetts Institute of Technology
Inventor： Lincoln Miara , Yan Wang , Tomoyuki Tsujimura , Yuichi Aihara , William Richards , Gerbrand Ceder
IPC: H01M4/36 , H01M4/525 , H01M4/505 , H01M4/58 , H01M4/587 , H01M4/38 , H01M10/0525 , H01M10/0562 , H01M10/058 , C01G53/00 , C01B25/45 , C01B35/12 , C01D15/04
Abstract: A positive electrode active material includes a core and a coating disposed on at least a portion of a surface of the core. The core includes a lithium metal oxide, a lithium metal phosphate, or a combination thereof. The coating includes a compound according to the formula LimM1nXp, wherein M1, X, m, n and p are as defined herein. Also, an electrochemical cell including the positive electrode active material, and methods for the manufacture of the positive electrode active material and the electrochemical cell.
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公开(公告)号：US20180351207A1
公开(公告)日：2018-12-06
申请号：US15966234
申请日：2018-04-30
Applicant: Samsung Electronics Co., Ltd , The Regents of the University of California , Massachusetts Institute of Technology
Inventor： Yan Wang , Lincoln Miara , Gerbrand Ceder , William D. Richards
IPC: H01M10/0562 , H01M10/0585 , H01M10/052 , H01M10/0525 , C01B25/14
Abstract: A solid electrolyte material is of the formula A7±2xP3X((11±x)−y)Oy wherein wherein A is Li or Na, wherein X is S, Se, or a combination thereof, provided that when M is Li, X is Se, and wherein 0≤x≤0.25 and 0≤y≤2.5. Also, an electrochemical cell including the solid electrolyte material, and methods for the manufacture of the solid electrolyte material and the electrochemical cell.
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公开(公告)号：US12119443B2
公开(公告)日：2024-10-15
申请号：US18119927
申请日：2023-03-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yan Wang , Lincoln Miara
IPC: H01M10/0562 , H01M4/04 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/36 , H01M4/66 , H01M10/0525 , H01M4/02
CPC classification number: H01M10/0562 , H01M4/0471 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/364 , H01M4/661 , H01M4/667 , H01M10/0525 , H01M2004/027 , H01M2004/028
Abstract: A solid-state ion conductor includes a compound of Formula 1:
Li16+(5−n)*a−(2+m)*bM2−aXnaN8O1−bAmb Formula 1
wherein, in Formula 1, M is Ta, Nb, V, or a combination thereof, X is an element having an oxidation state of n, wherein n is +1, +2, +3, +4, or a combination thereof, A is an element having an oxidation state of m, wherein m is −1, −2, or a combination thereof, and 0-
公开(公告)号：US12062790B2
公开(公告)日：2024-08-13
申请号：US17321714
申请日：2021-05-17
Inventor： KyuJung Jun , Gerbrand Ceder , Yingzhi Sun , Yan Wang , Lincoln Miara , Yan Zeng , Yihan Xiao
IPC: H01M4/58 , H01M10/0525 , H01M4/02
CPC classification number: H01M4/5825 , H01M10/0525 , H01M2004/028
Abstract: A solid-state ion conductor including a compound of Formula 1:
Li(3+2y1)B(P1-y1A1y1O4)2 Formula 1
wherein, in Formula 1, A1 is an element of Groups 4, 14, or a combination thereof, and has an oxidation state of +4, and 0
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