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公开(公告)号：US20230121023A1
公开(公告)日：2023-04-20
申请号：US18069566
申请日：2022-12-21
发明人： Randy Gene OGG
摘要： Provided is a continuous process for preparing a high quality and high performance nickel-iron battery comprising an iron electrode. The process comprises preparing a formulation comprising an iron active material and a binder and coating a continuous substrate material on a least one side with the formulation. The coated continuous substrate material is dried, compacted and blanked. A tab is then attached to the electrode.
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2.发明授权公开(公告)号：US10305093B2
公开(公告)日：2019-05-28
申请号：US16117789
申请日：2018-08-30
发明人： Randy Gene Ogg , Michael Roders , Michael Meese
摘要： Provided is a process for preparing an electrode comprising an iron active material. The process comprises first fabricating an electrode comprising an iron active material, and then treating the surface of the electrode with an oxidant solution to thereby create an oxidized surface. The resulting iron electrode is thereby preconditioned prior to any charge-discharge cycle to have the assessable surface of the iron active material in the same oxidation state as in discharged iron negative electrodes active material.
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公开(公告)号：US20180375090A1
公开(公告)日：2018-12-27
申请号：US16117238
申请日：2018-08-30
发明人： Randy Gene OGG , Michael RODERS , Michael MEESE
摘要： Provided is a Ni—Fe battery comprising an iron electrode which is preconditioned prior to any charge-discharge cycle. The preconditioned iron electrode used in the Ni—Fe battery is prepared by first fabricating an electrode comprising an iron active material, and then treating the surface of the electrode with an oxidant to thereby create an oxidized surface.
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公开(公告)号：US09997767B2
公开(公告)日：2018-06-12
申请号：US14478843
申请日：2014-09-05
发明人： Randy Gene Ogg , Michael Roders , Michael Meese
CPC分类号： H01M4/049 , H01M4/248 , H01M4/26 , H01M4/38 , H01M4/5815
摘要： Provided is a process for preparing an electrode comprising an iron active material. The process comprises first fabricating an electrode comprising an iron active material, and then treating the surface of the electrode with an oxidant to thereby create an oxidized surface. The resulting iron electrode is preconditioned prior to any charge-discharge cycle to have the assessable surface of the iron active material in the same oxidation state as in discharged iron negative electrodes active material.
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公开(公告)号：US20180006296A1
公开(公告)日：2018-01-04
申请号：US15256886
申请日：2016-09-06
发明人： Randy Gene Ogg , Craig Welch , Alan Seidel
IPC分类号： H01M4/24 , H01M4/62 , H01M4/38 , H01M4/26 , H01M4/04 , C09D129/04 , C09D5/24 , H01M4/80 , C09D1/00
CPC分类号： H01M4/248 , C09D1/00 , C09D5/24 , C09D129/04 , H01M4/0404 , H01M4/26 , H01M4/38 , H01M4/622 , H01M4/80 , Y02E60/124
摘要： The present invention provides one with an iron electrode employing a binder comprised of polyvinyl alcohol (PVA) binder. In one embodiment, the invention comprises an iron based electrode comprising a single layer of a conductive substrate coated on at least one side with a coating comprising an iron active material and a binder, wherein the binder is PVA. This iron based electrode is useful in alkaline rechargeable batteries, particularly as a negative electrode in a Ni—Fe battery.
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公开(公告)号：US09450233B2
公开(公告)日：2016-09-20
申请号：US14174049
申请日：2014-02-06
发明人： Randy Ogg
CPC分类号： H01M4/248 , H01M4/38 , H01M4/622 , H01M10/26 , H01M10/30 , H01M2004/027 , Y02E60/124
摘要： The present invention provides one with a battery having an iron anode, e.g., a Ni—Fe battery, having improved performance characteristics. The battery uses a particular electrolyte and/or battery separator. The resulting characteristics of efficiency, charge retention and cycle life are much improved over such batteries in the prior art.
摘要翻译： 本发明提供一种具有铁阳极例如Ni-Fe电池的具有改进的性能特性的电池。 电池使用特定的电解质和/或电池隔膜。 与现有技术中的这种电池相比，效率，电荷保持和循环寿命的所得特性大大改善。
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7.发明申请CELL DESIGN FOR AN ALKALINE BATTERY WITH CHANNELS IN ELECTRODES TO REMOVE GAS 审中-公开用于电极去除气体的碱性电池的电池设计公开(公告)号：US20150162601A1
公开(公告)日：2015-06-11
申请号：US14566300
申请日：2014-12-10
发明人： Randy Gene OGG , Michael MEESE , Phil BENNETT , Keith Bryan SMITH , Michael RODERS , Elizabeth MARTIN
CPC分类号： H01M4/24 , H01M2/1653 , H01M4/244 , H01M4/248 , H01M4/622 , H01M4/661 , H01M4/808 , H01M10/26 , H01M2004/021
摘要： Provided is an alkaline battery comprising at least one positive electrode and at least one negative electrode with a separator disposed therebetween, with at least one of the electrodes having alternating areas that are raised and lowered to create gaps between the electrode and the separator. In one embodiment, the battery comprises a positive nickel electrode and a negative iron electrode.
摘要翻译： 提供了一种碱性电池，其包括至少一个正电极和至少一个负电极，其间设置有隔板，其中至少一个电极具有升高和降低的交替区域，以在电极和隔板之间产生间隙。 在一个实施例中，电池包括正镍电极和负铁电极。
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8.发明申请公开(公告)号：US20150162571A1
公开(公告)日：2015-06-11
申请号：US14566382
申请日：2014-12-10
发明人： Randy Gene OGG , Michael MEESE , Phil BENNETT , Keith Bryan SMITH , Michael RODERS , Elizabeth MARTIN
CPC分类号： H01M4/622 , H01M2/14 , H01M2/1653 , H01M2/18 , H01M4/24 , H01M4/244 , H01M4/248 , H01M4/62 , H01M10/26 , H01M10/281
摘要： Provided is an alkaline battery comprising an electrode stack having at least one positive electrode and at least one negative electrode with a separator disposed therebetween and a spacer between the tabs of similarly polarized electrodes of the electrode stack, which is contained in a cell casing that applies greater pressure to the middle of the electrodes and less pressure to the edges of the electrode stack. In one embodiment, the battery is a nickel-iron battery. In one embodiment, the spacers between the tabs of similarly polarized electrodes are the teeth of a comb structure.
摘要翻译： 本发明提供一种碱性电池，其包括具有至少一个正电极和至少一个负电极的电极堆叠，隔离件设置在其间，并且电极堆叠的类似极化电极的突片之间的间隔物被包含在应用的电池壳体中 对电极中间的压力较大，对电极堆叠边缘的压力较小。 在一个实施例中，电池是镍铁电池。 在一个实施例中，类似的极化电极的突片之间的间隔物是梳结构的齿。
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公开(公告)号：US20150162570A1
公开(公告)日：2015-06-11
申请号：US14566336
申请日：2014-12-10
发明人： Randy Gene OGG , Michael MEESE , Phil BENNETT , Keith Bryan SMITH , Michael RODERS , Elizabeth MARTIN
IPC分类号： H01M2/02 , H01M10/28 , H01M2/16 , H01M4/80 , H01M4/24 , H01M4/62 , H01M4/66 , H01M10/26 , H01M2/18
CPC分类号： H01M4/808 , H01M2/14 , H01M2/1653 , H01M2/18 , H01M4/24 , H01M4/244 , H01M4/248 , H01M4/62 , H01M4/622 , H01M4/661 , H01M10/26 , H01M10/281
摘要： Provided is an alkaline battery comprising an electrode stack having at least one positive electrode and at least one negative electrode with a separator disposed therebetween and a spacer between the tabs of similarly polarized electrodes of the electrode stack, which battery is contained in a cell casing that applies greater pressure to the electrode towards the bottom of the electrode stack and less pressure towards the top of the electrode stack. In one embodiment, the spacers between the tabs of similarly polarized electrodes are the teeth of a comb structure.
摘要翻译： 提供一种碱性电池，其包括具有至少一个正电极和至少一个负电极的电极堆叠，隔离件设置在其间，并且电极堆叠中类似的极化电极的突片之间的间隔件，该电池被包含在电池壳体中， 对电极施加更大的压力朝向电极堆叠的底部，并且朝向电极堆叠的顶部施加较小的压力。 在一个实施例中，类似的极化电极的突片之间的间隔物是梳结构的齿。
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10.发明申请公开(公告)号：US20150064562A1
公开(公告)日：2015-03-05
申请号：US14478896
申请日：2014-09-05
发明人： Randy Gene OGG , Michael RODERS , Michael MEESE
IPC分类号： H01M4/24
摘要： Provided is a Ni—Fe battery comprising an iron electrode which is preconditioned prior to any charge-discharge cycle. The preconditioned iron electrode used in the Ni—Fe battery is prepared by first fabricating an electrode comprising an iron active material, and then treating the surface of the electrode with an oxidant to thereby create an oxidized surface.
摘要翻译： 提供一种Ni-Fe电池，其包括在任何充电 - 放电循环之前预处理的铁电极。 在Ni-Fe电池中使用的预处理铁电极通过首先制造包含铁活性材料的电极，然后用氧化剂处理电极的表面，从而产生氧化表面来制备。
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