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公开(公告)号:US20210344003A1
公开(公告)日:2021-11-04
申请号:US17353364
申请日:2021-06-21
发明人: Gleb YUSHIN , Bogdan ZDYRKO , Addison SHELTON , Eugene BERDICHEVSKY , Igor LUZINOV , Alexander JACOBS , Eerik HANTSOO , George GOMES
摘要: A battery electrode composition is provided comprising composite particles, with each composite particle comprising active material and a scaffolding matrix. The active material is provided to store and release ions during battery operation. For certain active materials of interest, the storing and releasing of the ions causes a substantial change in volume of the active material. The scaffolding matrix is provided as a porous, electrically-conductive scaffolding matrix within which the active material is disposed. In this way, the scaffolding matrix structurally supports the active material, electrically interconnects the active material, and accommodates the changes in volume of the active material.
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公开(公告)号:US20190341607A1
公开(公告)日:2019-11-07
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:US20220037645A1
公开(公告)日:2022-02-03
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
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:US20190305302A1
公开(公告)日:2019-10-03
申请号:US16419806
申请日:2019-05-22
发明人: Gleb YUSHIN , Bogdan ZDYRKO , Addison SHELTON , Eugene BERDICHEVSKY , Igor LUZINOV , Alexander JACOBS , Eerik HANTSOO , George GOMES
摘要: A battery electrode composition is provided comprising composite particles, with each composite particle comprising active material and a scaffolding matrix. The active material is provided to store and release ions during battery operation. For certain active materials of interest, the storing and releasing of the ions causes a substantial change in volume of the active material. The scaffolding matrix is provided as a porous, electrically-conductive scaffolding matrix within which the active material is disposed. In this way, the scaffolding matrix structurally supports the active material, electrically interconnects the active material, and accommodates the changes in volume of the active material.
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5.
公开(公告)号:US20190198859A1
公开(公告)日:2019-06-27
申请号:US16292241
申请日:2019-03-04
摘要: A battery electrode composition is provided that comprises composite particles. Each composite particle may comprise, for example, active fluoride material and a nanoporous, electrically-conductive scaffolding matrix within which the active fluoride material is disposed. The active fluoride material is provided to store and release ions during battery operation. The storing and releasing of the ions may cause a substantial change in volume of the active material. The scaffolding matrix structurally supports the active material, electrically interconnects the active material, and accommodates the changes in volume of the active material.
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公开(公告)号:US20170233579A1
公开(公告)日:2017-08-17
申请号:US15395930
申请日:2016-12-30
发明人: Gleb YUSHIN , James BENSON , Danni LEI , Eugene BERDICHEVSKY
IPC分类号: C09C1/40 , C23C16/455 , C07F5/06 , C01F7/30 , C09D1/00
CPC分类号: C09C1/407 , C01B13/18 , C01F5/06 , C01F7/30 , C01P2002/72 , C01P2004/03 , C01P2004/16 , C07F5/069 , C09D1/00 , C23C16/45525
摘要: A catalyst-free synthesis method for the formation of a metalorganic compound comprising a desired (first) metal may include, for example, selecting another (second) metal and an organic solvent, with the second metal being selected to (i) be more reactive with respect to the organic solvent than the first metal and (ii) form, upon exposure of the second metal to the organic solvent, a reaction by-product that is more soluble in the organic solvent than the metalorganic compound. An alloy comprising the first metal and the second metal may be first produced (e.g., formed or otherwise obtained) and then treated with the organic solvent in a liquid phase or a vapor phase to form a mixture comprising (i) the reaction by-product comprising the second metal and (ii) the metalorganic compound comprising the first metal. The metalorganic compound may then be separated from the mixture in the form of a solid.
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公开(公告)号:US20240194859A1
公开(公告)日:2024-06-13
申请号:US18584334
申请日:2024-02-22
发明人: Gleb YUSHIN , Bogdan ZDYRKO , Addison SHELTON , Eugene BERDICHEVSKY , Igor LUZINOV , Alexander JACOBS , Eerik HANTSOO , George GOMES
IPC分类号: H01M4/36 , H01M4/04 , H01M4/13 , H01M4/139 , H01M4/38 , H01M4/48 , H01M4/62 , H01M10/052 , H01M10/054
CPC分类号: H01M4/364 , H01M4/0402 , H01M4/13 , H01M4/139 , H01M4/366 , H01M4/624 , H01M4/625 , H01M4/38 , H01M4/48 , H01M10/052 , H01M10/054
摘要: A battery electrode composition is provided comprising composite particles, with each composite particle comprising active material and a scaffolding matrix. The active material is provided to store and release ions during battery operation. For certain active materials of interest, the storing and releasing of the ions causes a substantial change in volume of the active material. The scaffolding matrix is provided as a porous, electrically-conductive scaffolding matrix within which the active material is disposed. In this way, the scaffolding matrix structurally supports the active material, electrically interconnects the active material, and accommodates the changes in volume of the active material.
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公开(公告)号:US20230126762A1
公开(公告)日:2023-04-27
申请号:US18069388
申请日:2022-12-21
发明人: Gleb YUSHIN , Adam KAJDOS , Eugene BERDICHEVSKY , Bogdan ZDYRKO
IPC分类号: H01M10/0562 , H01M10/054 , H01M4/58 , H01M10/052 , H01M4/38 , H01M50/434 , H01M50/431
摘要: A Li or Li-ion or Na or Na-ion battery cell is provided that comprises anode and cathode electrodes, a separator, and a solid electrolyte. The separator electrically separates the anode and the cathode. The solid electrolyte ionically couples the anode and the cathode. The solid electrolyte also comprises a melt-infiltration solid electrolyte composition that is disposed at least partially in at least one of the electrodes or in the separator.
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公开(公告)号:US20220393158A1
公开(公告)日:2022-12-08
申请号:US17820413
申请日:2022-08-17
发明人: Gleb YUSHIN , Bogdan ZDYRKO , Igor LUZINOV , Vojtech SVOBODA , Alexander JACOBS , Eugene BERDICHEVSKY , Hyea KIM
摘要: A battery electrode composition is provided comprising core-shell composites. Each of the composites may comprise a core and a multi-functional shell.
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公开(公告)号:US20200075938A1
公开(公告)日:2020-03-05
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 be liquid and not substantially conductive with respect to electron transport.
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