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公开(公告)号:US20230299340A1
公开(公告)日:2023-09-21
申请号:US18322206
申请日:2023-05-23
发明人: Won Seok Chang , Zachary Hood , Jennifer Rupp , Lincoln Miara
IPC分类号: H01M10/0562 , H01M4/38 , H01M4/40 , C01G25/00 , C01B21/082 , H01M10/052
CPC分类号: H01M10/0562 , H01M4/382 , H01M4/405 , C01G25/006 , C01B21/0821 , H01M10/052 , C01P2002/72 , H01M2300/0094 , H01M2300/0071 , H01M2004/027
摘要: A component for a lithium battery including a first layer including a lithium garnet having a porosity of 0 percent to less than 25 percent, based on a total volume of the first layer; and a second layer on the first layer and having a porosity of 25 percent to 80 percent, based on a total volume of the second layer, wherein the second layer is on the first layer and the second layer has a composition that is different from a composition of the first layer.
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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:US20230387457A1
公开(公告)日:2023-11-30
申请号:US18361290
申请日:2023-07-28
发明人: Yuntong Zhu , Won Seok Chang , Jennifer Rupp , Lincoln Miara
IPC分类号: H01M10/0562 , H01M10/0525
CPC分类号: H01M10/0562 , H01M2004/028 , H01M2300/0068 , H01M10/0525
摘要: A method of manufacturing a lithium solid electrolyte, the method including: providing a composition including a lithium precursor, a lanthanum precursor, and a zirconium precursor; disposing the composition on a substrate having a temperature of 270° C. to 500° C. to form a film; and heat-treating the film at 300° C. to less than 750° C. for 1 hour to 100 hours to manufacture the lithium solid electrolyte.
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公开(公告)号:US11757127B2
公开(公告)日:2023-09-12
申请号:US16860326
申请日:2020-04-28
发明人: Yuntong Zhu , Won Seok Chang , Jennifer Rupp , Lincoln Miara
IPC分类号: H01M10/0562 , H01M10/0525 , H01M4/02
CPC分类号: H01M10/0562 , H01M10/0525 , H01M2004/027 , H01M2004/028 , H01M2300/0068
摘要: A method of manufacturing a lithium solid electrolyte, the method including: providing a composition including a lithium precursor, a lanthanum precursor, and a zirconium precursor; disposing the composition on a substrate having a temperature of 270° C. to 500° C. to form a film; and heat-treating the film at 300° C. to less than 750° C. for 1 hour to 100 hours to manufacture the lithium solid electrolyte.
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公开(公告)号:US20230207870A1
公开(公告)日:2023-06-29
申请号:US18178990
申请日:2023-03-06
发明人: Won Seok Chang , Zachary Hood , Jennifer Rupp , Lincoln Miara
IPC分类号: H01M10/0562 , H01M10/0525 , H01M4/38 , H01M4/40 , C01B21/082
CPC分类号: H01M10/0562 , H01M10/0525 , H01M4/382 , H01M4/405 , C01B21/0821 , H01M2300/0077 , C01P2004/03 , H01M2300/0094 , C01P2006/40 , C01P2002/02 , C01P2006/16 , C01P2002/72 , H01M2004/027
摘要: A lithium ion conductor includes a compound of Formula 1:
Li7−a*α−(b−4)*β−xMαLa3Zr2−βMbβO12−x−δXxNδ Formula 1
wherein in Formula 1,
Ma is a cationic element having a valence of a,
Mb is a cationic element having a valence of b, and
X is an anion having a valence of −1,
wherein, when Ma comprises H, 0≤α≤5, otherwise 0≤a≤0.75, and
wherein 0≤β≤1.5, 0≤x≤1.5, (a*α+(b-4)β+x)>0, and 0-
公开(公告)号:US11699811B2
公开(公告)日:2023-07-11
申请号:US17114652
申请日:2020-12-08
发明人: Won Seok Chang , Zachary Hood , Jennifer Rupp , Lincoln Miara
IPC分类号: H01M10/0562 , H01M4/38 , H01M4/40 , C01G25/00 , C01B21/082 , H01M10/052 , H01M4/02
CPC分类号: H01M10/0562 , C01B21/0821 , C01G25/006 , H01M4/382 , H01M4/405 , H01M10/052 , C01P2002/30 , C01P2002/52 , C01P2002/72 , C01P2002/82 , C01P2004/03 , C01P2006/16 , C01P2006/40 , H01M2004/027 , H01M2300/0071 , H01M2300/0094
摘要: A component for a lithium battery including a first layer including a lithium garnet having a porosity of 0 percent to less than 25 percent, based on a total volume of the first layer; and a second layer on the first layer and having a porosity of 25 percent to 80 percent, based on a total volume of the second layer, wherein the second layer is on the first layer and the second layer has a composition that is different from a composition of the first layer.
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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
申请人: Samsung Electronics Co., Ltd , The Regents of the University of California , Massachusetts Institute of Technology
发明人: Yan Wang , Lincoln Miara , Gerbrand Ceder , William D. Richards
IPC分类号: H01M10/0562 , H01M10/0585 , H01M10/052 , H01M10/0525 , C01B25/14
摘要: 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: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:US20190140265A1
公开(公告)日:2019-05-09
申请号:US15970144
申请日:2018-05-03
申请人: Samsung Electronics Co., Ltd. , The Regents of the University of California , Massachusetts Institute of Technology
发明人: Lincoln Miara , Yan Wang , Tomoyuki Tsujimura , Yuichi Aihara , William Richards , Gerbrand Ceder
IPC分类号: 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
摘要: 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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