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公开(公告)号：US11575129B2
公开(公告)日：2023-02-07
申请号：US17454962
申请日：2021-11-15
发明人： Gleb Yushin , Eugene Michael Berdichevsky , Alexander Thomas Jacobs , Alper Nese , Damian Harris , Bogdan Zdyrko
摘要： Battery electrode compositions and methods of fabrication are provided that utilize composite particles. Each of the composite particles may comprise, for example, a high-capacity active material and a porous, electrically-conductive scaffolding matrix material. The active material may store and release ions during battery operation, and may exhibit (i) a specific capacity of at least 220 mAh/g as a cathode active material or (ii) a specific capacity of at least 400 mAh/g as an anode active material. The active material may be disposed in the pores of the scaffolding matrix material. According to various designs, each composite particle may exhibit at least one material property that changes from the center to the perimeter of the scaffolding matrix material.
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公开(公告)号：US12068474B2
公开(公告)日：2024-08-20
申请号：US17451022
申请日：2021-10-15
发明人： Gleb Yushin , Bogdan Zdyrko , Eugene Berdichevsky , Alexander Jacobs , Alper Nese , Adam Kajdos , Justin Yen , Justin Doane
CPC分类号： H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/463 , H01M4/5815 , H01M4/582 , H01M4/628
摘要： A battery electrode composition is provided that comprises composite particles. Each of the composite particles in the composition (which may represent all or a portion of a larger composition) may comprise a porous electrode particle and a filler material. The porous electrode particle may comprise active material provided to store and release ions during battery operation. The filler material may occupy at least a portion of the pores of the electrode particle. The filler material may be liquid and not substantially conductive with respect to electron transport.
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公开(公告)号：US20170098823A1
公开(公告)日：2017-04-06
申请号：US15286480
申请日：2016-10-05
发明人： Gleb Yushin , Bogdan Zdyrko , Eugene Berdichevsky , Alexander Jacobs , Alper Nese , Adam Kajdos , Justin Yen , Justin Doane
CPC分类号： H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/463 , H01M4/5815 , H01M4/582 , H01M4/628
摘要： A battery electrode composition is provided that comprises composite particles. Each of the composite particles in the composition (which may represent all or a portion of a larger composition) may comprise a porous electrode particle and a filler material. The porous electrode particle may comprise active material provided to store and release ions during battery operation. The filler material may occupy at least a portion of the pores of the electrode particle. The filler material may be liquid and not substantially conductive with respect to electron transport.
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公开(公告)号：US11233235B2
公开(公告)日：2022-01-25
申请号：US16457701
申请日：2019-06-28
发明人： Gleb Yushin , Eugene Berdichevsky , Alexander Jacobs , Alper Nese , Damian Harris , Bogdan Zdyrko
摘要： Battery electrode compositions and methods of fabrication are provided that utilize composite particles. Each of the composite particles may comprise, for example, a high-capacity active material and a porous, electrically-conductive scaffolding matrix material. The active material may store and release ions during battery operation, and may exhibit (i) a specific capacity of at least 220 mAh/g as a cathode active material or (ii) a specific capacity of at least 400 mAh/g as an anode active material. The active material may be disposed in the pores of the scaffolding matrix material. According to various designs, each composite particle may exhibit at least one material property that changes from the center to the perimeter of the scaffolding matrix material.
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公开(公告)号：US11158848B2
公开(公告)日：2021-10-26
申请号：US16679199
申请日：2019-11-09
发明人： Gleb Yushin , Bogdan Zdyrko , Eugene Berdichevsky , Alexander Jacobs , Alper Nese , Adam Kajdos , Justin Yen , Justin Doane
摘要： A battery electrode composition is provided that comprises composite particles. Each of the composite particles in the composition (which may represent all or a portion of a larger composition) may comprise a porous electrode particle and a filler material. The porous electrode particle may comprise active material provided to store and release ions during battery operation. The filler material may occupy at least a portion of the pores of the electrode particle. The filler material may comprise a solid and is not substantially conductive with respect to electron transport.
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公开(公告)号：US11855280B2
公开(公告)日：2023-12-26
申请号：US18154368
申请日：2023-01-13
发明人： Gleb Yushin , Eugene Michael Berdichevsky , Alexander Thomas Jacobs , Alper Nese , Damian Harris , Bogdan Zdyrko
CPC分类号： H01M4/388 , H01M4/13 , H01M4/362 , H01M4/386 , H01M4/625 , H01M4/0402 , H01M10/0525
摘要： Battery electrode compositions and methods of fabrication are provided that utilize composite particles. Each of the composite particles may comprise, for example, a high-capacity active material and a porous, electrically-conductive scaffolding matrix material. The active material may store and release ions during battery operation, and may exhibit (i) a specific capacity of at least 220 mAh/g as a cathode active material or (ii) a specific capacity of at least 400 mAh/g as an anode active material. The active material may be disposed in the pores of the scaffolding matrix material. According to various designs, each composite particle may exhibit at least one material property that changes from the center to the perimeter of the scaffolding matrix material.
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公开(公告)号：US10476071B2
公开(公告)日：2019-11-12
申请号：US15286480
申请日：2016-10-05
发明人： Gleb Yushin , Bogdan Zdyrko , Eugene Berdichevsky , Alexander Jacobs , Alper Nese , Adam Kajdos , Justin Yen , Justin Doane
摘要： A battery electrode composition is provided that comprises composite particles. Each of the composite particles in the composition (which may represent all or a portion of a larger composition) may comprise a porous electrode particle and a filler material. The porous electrode particle may comprise active material provided to store and release ions during battery operation. The filler material may occupy at least a portion of the pores of the electrode particle. The filler material may be liquid and not substantially conductive with respect to electron transport.
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公开(公告)号：US10340520B2
公开(公告)日：2019-07-02
申请号：US14882166
申请日：2015-10-13
发明人： Gleb Yushin , Eugene Michael Berdichevsky , Alexander Thomas Jacobs , Alper Nese , Damian Harris , Bogdan Zdyrko
摘要： Battery electrode compositions and methods of fabrication are provided that utilize composite particles. Each of the composite particles may comprise, for example, a high-capacity active material and a porous, electrically-conductive scaffolding matrix material. The active material may store and release ions during battery operation, and may exhibit (i) a specific capacity of at least 220 mAh/g as a cathode active material or (ii) a specific capacity of at least 400 mAh/g as an anode active material. The active material may be disposed in the pores of the scaffolding matrix material. According to various designs, each composite particle may exhibit at least one material property that changes from the center to the perimeter of the scaffolding matrix material.
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