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1.发明授权公开(公告)号：US11043686B2
公开(公告)日：2021-06-22
申请号：US15988192
申请日：2018-05-24
发明人： Wei Wang , Dongping Lu , Yuyan Shao , Qian Huang , Litao Yan
IPC分类号： H01M8/18 , B01J19/12 , H01M8/04858 , H01M8/04276 , C25B1/04 , C25B9/73
摘要： Described herein are systems and methods of storing and delivering electrical using hydrogen at low-cost and for long-durations. The systems and methods use energy-bearing redox pairs that electrochemically bear energy through decoupled hydrogen and oxygen consumption and/or evolution reactions, which are typically associated with fuel cells. Each species of the energy-bearing redox pair is associated with a standard electrode potential within a water electrolysis voltage window for the electrolyte solution. Electrical energy delivery, hydrogen generation, electrolyte regeneration, or combinations thereof can be performed by logically or physically separated unit operations in a continuous manner, batch manner, or semi-batch manner facilitated by the energy-bearing redox pair.
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公开(公告)号：US20230051932A1
公开(公告)日：2023-02-16
申请号：US17889067
申请日：2022-08-16
发明人： Aaron M. Hollas , Guosheng Li , Minyuan Mil Li , Qian Huang , David M. Reed , Vincent L. Sprenkle
摘要： An anolyte for a redox-flow battery (RFB) comprising a metal-ion complex and a phosphonate-based ligand having a phosphonic group wherein the phosphonic acid group is directly coordinated to a metal-ion.
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3.发明申请公开(公告)号：US20180269515A1
公开(公告)日：2018-09-20
申请号：US15988192
申请日：2018-05-24
发明人： Wei Wang , Dongping Lu , Yuyan Shao , Qian Huang , Litao Yan
IPC分类号： H01M8/18 , C25B1/10 , H01M8/04858 , B01J19/12
CPC分类号： H01M8/188 , B01J19/122 , B01J2219/0877 , C25B1/10 , H01M8/04276 , H01M8/04925 , H01M8/18 , H01M8/186 , H01M2250/10 , Y02B90/14 , Y02E60/366 , Y02E60/528
摘要： Described herein are systems and methods of storing and delivering electrical using hydrogen at low-cost and for long-durations. The systems and methods use energy-bearing redox pairs that electrochemically bear energy through decoupled hydrogen and oxygen consumption and/or evolution reactions, which are typically associated with fuel cells. Each species of the energy-bearing redox pair is associated with a standard electrode potential within a water electrolysis voltage window for the electrolyte solution. Electrical energy delivery, hydrogen generation, electrolyte regeneration, or combinations thereof can be performed by logically or physically separated unit operations in a continuous manner, batch manner, or semi-batch manner facilitated by the energy-bearing redox pair.
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公开(公告)号：US20180269516A1
公开(公告)日：2018-09-20
申请号：US15988213
申请日：2018-05-24
发明人： Wei Wang , Dongping Lu , Yuyan Shao , Qian Huang
IPC分类号： H01M8/18 , H01M8/04858 , C25B1/10
CPC分类号： H01M8/188 , C25B1/10 , H01M8/04925 , H01M8/186 , Y02E60/366 , Y02E60/528
摘要： Described herein are systems and methods of hydrogen generation and electrolyte regeneration as independent operations in separate redox flow cells. The operations can be decoupled by using an energy-bearing redox pair that electrochemically bears energy facilitating flexible, efficient hydrogen generation. In one example, the hydrogen generation redox flow cell can include a liquid, energy-bearing electrolyte solution in which at least one species of an energy-bearing redox pair is dissolved, to decouple the hydrogen evolution reaction from the reaction at the opposite electrode (e.g., the oxygen evolution reaction of conventional direct water electrolysis). Each species of the energy-bearing redox pair is associated with a standard electrode potential within the water electrolysis window.
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5.发明授权公开(公告)号：US09444096B2
公开(公告)日：2016-09-13
申请号：US14167944
申请日：2014-01-29
发明人： Qian Huang , John P. Lemmon , Daiwon Choi , Lelia Cosimbescu
IPC分类号： H01M4/60 , H01M4/36 , H01M4/137 , H01M4/58 , H01M10/0525
CPC分类号： H01M4/364 , H01M4/137 , H01M4/5825 , H01M4/604 , H01M10/0525 , Y02E60/122 , Y02P70/54
摘要： Disclosed are embodiments of active materials for organometallic and organometallic-inorganic hybrid electrodes and particularly active materials for organometallic and organometallic-inorganic hybrid cathodes for lithium-ion batteries. In certain embodiments the organometallic material comprises a ferrocene polymer.
摘要翻译： 公开了用于有机金属和有机金属 - 无机杂化电极的活性材料的实例，特别是用于锂离子电池的有机金属和有机金属 - 无机混合阴极的活性材料。 在某些实施方案中，有机金属材料包含二茂铁聚合物。
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公开(公告)号：US20240079605A1
公开(公告)日：2024-03-07
申请号：US18459322
申请日：2023-08-31
发明人： Qian Huang , David M. Reed
摘要： A reference electrode assembly includes a reference electrode, a counter electrode, and a variable resistor. The reference electrode comprises a foil of a first metal or a foil coated with the first metal, has a width ≥0.5 mm and a length ≥the width. A surface of the reference electrode has an average roughness (Ra)≤1 μm. The counter electrode comprises a foil of a second metal or a foil coated with the second metal. The reference and counter electrodes are spaced apart. The reference electrode is configured to be electrically coupled directly or indirectly to a (−) power terminal of an external power source, and the counter electrode is configured to be electrically coupled directly or indirectly to a (+) power terminal of the external power source. The variable resistor is positioned between the external power source and either the counter electrode or the reference electrode.
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公开(公告)号：US11050078B2
公开(公告)日：2021-06-29
申请号：US15988213
申请日：2018-05-24
发明人： Wei Wang , Dongping Lu , Yuyan Shao , Qian Huang
摘要： Described herein are systems and methods of hydrogen generation and electrolyte regeneration as independent operations in separate redox flow cells. The operations can be decoupled by using an energy-bearing redox pair that electrochemically bears energy facilitating flexible, efficient hydrogen generation. In one example, the hydrogen generation redox flow cell can include a liquid, energy-bearing electrolyte solution in which at least one species of an energy-bearing redox pair is dissolved, to decouple the hydrogen evolution reaction from the reaction at the opposite electrode (e.g., the oxygen evolution reaction of conventional direct water electrolysis). Each species of the energy-bearing redox pair is associated with a standard electrode potential within the water electrolysis window.
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8.发明申请公开(公告)号：US20140212753A1
公开(公告)日：2014-07-31
申请号：US14167944
申请日：2014-01-29
发明人： Qian Huang , John P. Lemmon , Daiwon Choi , Lelia Cosimbescu
CPC分类号： H01M4/364 , H01M4/137 , H01M4/5825 , H01M4/604 , H01M10/0525 , Y02E60/122 , Y02P70/54
摘要： Disclosed are embodiments of active materials for organometallic and organometallic-inorganic hybrid electrodes and particularly active materials for organometallic and organometallic-inorganic hybrid cathodes for lithium-ion batteries. In certain embodiments the organometallic material comprises a ferrocene polymer.
摘要翻译： 公开了用于有机金属和有机金属 - 无机杂化电极的活性材料的实例，特别是用于锂离子电池的有机金属和有机金属 - 无机混合阴极的活性材料。 在某些实施方案中，有机金属材料包含二茂铁聚合物。
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