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1.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：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：US10804573B2
公开(公告)日：2020-10-13
申请号：US14173991
申请日：2014-02-06
发明人： Randy Gene Ogg , Phil Bennett , Alan Seidel , Paul Gifford
摘要： Provided is a battery comprising an iron electrode and an electrolyte comprised of sodium hydroxide, lithium hydroxide and a soluble metal sulfide. In one embodiment, the concentration of sodium hydroxide in the electrolyte ranges from 6.0 M to 7.5 M, the amount of lithium hydroxide present in the electrolyte ranges from 0.5 M to 2.0 M, and the amount of metal sulfide present in the electrolyte ranges from 1 to 2% by weight.
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公开(公告)号：US10301714B2
公开(公告)日：2019-05-28
申请号：US16117430
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 water 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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6.发明授权公开(公告)号：US10069137B2
公开(公告)日：2018-09-04
申请号：US15332814
申请日：2016-10-24
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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7.发明申请NICKEL IRON BATTERY EMPLOYING AN UNTREATED POLYOLEFIN SEPARATOR WITH A SURFACTANT IN THE ELECTROLYTE 有权镍电池在电解槽中与表面活性剂一起使用未加工的聚烯烃分离器公开(公告)号：US20160372794A1
公开(公告)日：2016-12-22
申请号：US15256024
申请日：2016-09-02
发明人： Randy Gene Ogg , Alan P. Seidel
CPC分类号： H01M10/26 , H01M2/1653 , H01M10/30 , H01M2300/0014 , Y02E60/124 , Y02P70/54
摘要： Provided is a nickel-iron battery. The battery comprises a positive nickel electrode, an iron negative electrode, an electrolyte comprising a surfactant, and a non-polar separator. In one embodiment, the non-polar separator is comprised of a polyolefin, and the surfactant comprises an anionic surfactant, a cationic surfactant or a zwitterionic surfactant.
摘要翻译： 提供镍铁电池。 电池包括正镍电极，铁负电极，包含表面活性剂的电解质和非极性分离器。 在一个实施方案中，非极性分离器由聚烯烃组成，表面活性剂包含阴离子表面活性剂，阳离子表面活性剂或两性离子表面活性剂。
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8.发明授权公开(公告)号：US09512513B2
公开(公告)日：2016-12-06
申请号：US14478990
申请日：2014-09-05
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 electrode with a gaseous 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：US09478806B2
公开(公告)日：2016-10-25
申请号：US14170043
申请日：2014-01-31
发明人： Randy Gene Ogg , Craig Welch , Alan Seidel
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.
摘要翻译： 本发明提供一种使用由聚乙烯醇（PVA）粘合剂组成的粘合剂的铁电极。 在一个实施方案中，本发明包括一种铁基电极，其包含涂覆在至少一侧的具有包含铁活性材料和粘合剂的涂层的单层导电基底，其中所述粘合剂是PVA。 这种铁基电极可用于碱性可再充电电池，特别是作为Ni-Fe电池中的负极。
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公开(公告)号：US20150056504A1
公开(公告)日：2015-02-26
申请号：US14464613
申请日：2014-08-20
发明人： Randy Gene Ogg
CPC分类号： H01M4/043 , H01M2/1653 , H01M4/0404 , H01M4/24 , H01M4/50 , H01M4/52 , H01M4/622 , H01M4/625 , H01M4/808 , H01M10/26 , H01M2300/0014
摘要： Provided is a Mn—Fe battery comprising an iron based anode and a manganese cathode. The manganese cathode comprises a compressed metal foam substrate with the manganese active material present throughout the substrate. The metal foam substrate containing the manganese active material is also compression sized between about 42 and 45%.
摘要翻译： 提供一种包含铁基阳极和锰阴极的Mn-Fe电池。 锰阴极包括在整个基底中存在锰活性物质的压缩金属泡沫基底。 包含锰活性材料的金属泡沫基材的压缩尺寸也在约42％至45％之间。
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