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公开(公告)号：WO2014205235A1
公开(公告)日：2014-12-24
申请号：PCT/US2014/043211
申请日：2014-06-19
申请人： VU, Viet
CPC分类号： H01M10/30 , H01M2/206 , H01M2/24 , H01M4/248 , H01M4/70 , H01M10/0413 , H01M10/0468 , H01M2220/20 , Y02E60/124 , Y02P70/54
摘要： A Nickel iron battery using a mono-block housing that has cells with leak-proof intercell connections. The intercell connections use compressed grommets to prevent fluid transfer between the cells. Each cell generates a charge that can be connected in series or parallel as required. The cells use an electrode plate that enables a manufacturing process which yields higher efficiency, higher throughput, and significantly lower battery cost. The anode composition of the cells has iron powder to increase cathode utilization, therefore lowering cathode material usage and lowering production cost.
摘要翻译： 一个镍铁电池，使用单块外壳，具有防泄漏电池连接的电池。 细胞间连接使用压缩的索环来防止细胞之间的流体传递。 每个电池产生可根据需要串联或并联的电荷。 电池使用能够实现更高效率，更高产量和显着降低电池成本的制造工艺的电极板。 电池的阳极组成具有铁粉，以增加阴极利用率，因此降低阴极材料使用并降低生产成本。
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公开(公告)号：WO2015042573A1
公开(公告)日：2015-03-26
申请号：PCT/US2014/056952
申请日：2014-09-23
CPC分类号： H01M4/248 , H01M4/043 , H01M4/0471 , H01M4/26 , H01M4/32 , H01M4/521 , H01M4/5815 , H01M4/62 , H01M10/30 , H01M12/08 , Y02E60/128
摘要： A rechargeable battery includes an iron electrode comprising carbonyl iron composition dispersed over a fibrous electrically conductive substrate. The carbonyl iron composition includes carbonyl iron and at least one additive. A counter-electrode is spaced from the iron electrode. An electrolyte is in contact with the iron electrode and the counter-electrode such that during discharge. Iron in the iron electrode is oxidized with reduction occurring at the counter-electrode such that an electric potential develops. During charging, iron oxides and hydroxides in the iron electrode are reduced with oxidation occurring at the counter-electrode (i.e., a nickel electrode or an air electrode).
摘要翻译： 可充电电池包括分散在纤维状导电性基材上的羰基铁组合物的铁电极。 羰基铁组合物包括羰基铁和至少一种添加剂。 对电极与铁电极间隔开。 电解液与铁电极和对电极接触，使得在放电期间。 铁电极中的铁通过在反电极处发生的还原而发生电位发生氧化。 在充电期间，铁电极中的氧化铁和氢氧化物在反电极（即，镍电极或空气电极）处发生氧化而还原。
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公开(公告)号：WO2014124288A1
公开(公告)日：2014-08-14
申请号：PCT/US2014/015349
申请日：2014-02-07
发明人： LICHT, Stuart
IPC分类号： H01M12/08
CPC分类号： H01M12/08 , H01M4/244 , H01M4/248 , H01M4/90 , H01M4/96 , H01M2300/0048 , H01M2300/0051 , H01M2300/006 , H01M2300/0071 , H01M2300/008 , H01M2300/0091 , Y02E60/128
摘要： The present disclosure relates to rechargeable electrochemical battery cells (molten air batteries). The cells use air and a molten electrolyte, are quasi-reversible (rechargeable) and have the capacity for multiple electrons stored per molecule and have high intrinsic electric energy storage capacities. The present disclosure also relates to the use of such in a range of electronic, transportation and power generation devices, such as greenhouse gas reduction applications, electric car batteries and increased capacity energy storage systems for the electric grid.
摘要翻译： 本公开涉及可充电电化学电池（熔融空气电池）。 电池使用空气和熔融电解质，是准可逆的（可再充电的），并且具有每分子存储多个电子的能力，并且具有高的本征电能存储容量。 本公开还涉及在诸如温室气体减少应用，电动汽车电池和用于电网的增加的容量能量存储系统的一系列电子，运输和发电设备中的使用。
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公开(公告)号：WO2014118846A1
公开(公告)日：2014-08-07
申请号：PCT/JP2013/007167
申请日：2013-12-05
申请人： パナソニック株式会社
CPC分类号： H01M4/242 , B22F9/082 , B22F2009/041 , B22F2998/10 , C22C1/0433 , C22C1/0483 , C22C19/007 , C22C28/00 , C22C30/00 , H01M4/244 , H01M4/248 , H01M4/38 , H01M4/383 , H01M4/386 , H01M4/42 , H01M4/46 , H01M10/24 , H01M10/30 , H01M10/32 , H01M2004/027 , B22F9/04 , B22F1/0096 , B22F1/0088
摘要： アルカリ蓄電池において、優れた放電特性と、高い寿命特性とを両立できる電極用合金粉末を提供する。電極用合金粉末は、水素吸蔵合金を含み、水素吸蔵合金は、元素Ｌ、Ｍｇ、Ｎｉ、Ａｌおよび元素Ｍ a を含み、元素Ｌは、周期表第３族元素および第４族元素からなる群より選択される少なくとも１種（ただし、Ｙを除く）であり、元素Ｍ a は、Ｇｅ、ＹおよびＳｎからなる群より選択される少なくとも２種であり、元素ＬとＭｇの合計に占めるＭｇのモル比ｘは、０．００８≦ｘ≦０．５４であり、元素ＬとＭｇの合計に対するＮｉのモル比ｙは、１．６≦ｙ≦４であり、元素ＬとＭｇの合計に対するＡｌのモル比αは、０．００８≦α≦０．３２であり、元素ＬとＭｇの合計に対する元素Ｍ a のモル比βは、０．０１≦β≦０．１２である。
摘要翻译： 提供一种用于电极的合金粉末，所述合金粉末能够在碱性蓄电池中赋予优异的放电特性和长寿命特性。 用于电极的合金粉末包括吸氢合金，并且吸氢合金包括元素（L），Mg，Ni，Al和元素（Ma）。 元素（L）是选自元素周期表的第3族元素和第4族元素中的至少一种元素（不包括Y）。 元素（Ma）是选自Ge，Y和Sn中的至少两种元素。 元素（L）和Mg的总量的Mg的摩尔比（x）为0.008≤x≤0.54，Ni相对于元素（L）和Mg的总量的摩尔比（y）为1.6≤ y≤4，Al相对于元素（L）和Mg的总量的摩尔比（α）为0.008≤α≤0.32，元素（Ma）的摩尔比（＆bgr）相对于 元素（L）和Mg为0.01≤＆bgr;≤0.12。
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5.发明申请MANAGEMENT OF GAS PRESSURE AND ELECTRODE STATE OF CHARGE IN ALKALINE BATTERIES 审中-公开碱性电池充电气体和电极状态的管理
公开(公告)号：WO2013126839A1
公开(公告)日：2013-08-29
申请号：PCT/US2013/027510
申请日：2013-02-22
发明人： TURNEY, Damon , ITO, Yasumasa , BANERJEE, Sanjoy
CPC分类号： H01M10/523 , C25B11/0447 , C25B11/0452 , H01M4/24 , H01M4/244 , H01M4/248 , H01M4/32 , H01M4/34 , H01M4/90 , H01M4/9041 , H01M4/921 , H01M10/24 , H01M10/34 , H01M10/425 , H01M10/4257 , H01M10/48 , H01M2010/4271 , H01M2200/20
摘要： An inventive, new system that measures gas composition and pressure in the headspace of an aqueous electrolyte battery is described. The system includes a microcontroller that can use the composition and pressure information to connect a third electrode to either the anode(s) or the cathode(s) in order to balance the state of charge between the two. Results have shown that such a system can control the gas pressure inside a sealed flooded aqueous electrolyte battery to remain below 20 kPa (3 psi) and greatly extend the useable life of the battery.
摘要翻译： 描述了测量水性电解质电池的顶部空间中的气体成分和压力的本发明的新系统。 该系统包括可以使用组成和压力信息将第三电极连接到阳极或阴极的微控制器，以平衡两者之间的电荷状态。 结果表明，这种系统可以控制密封淹没的含水电解质电池内的气体压力保持低于20kPa（3psi），并大大延长电池的使用寿命。
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6.发明申请
公开(公告)号：WO2009143128A1
公开(公告)日：2009-11-26
申请号：PCT/US2009/044482
申请日：2009-05-19
申请人： THE GILLETTE COMPANY , STEVANOVIC, Maya , POZIN, Michael , KOUZNETSOVA, Yelena, Valentinovna , SPECHT, Steven, Jeffrey , BERKOWITZ, Fred, Joseph
发明人： STEVANOVIC, Maya , POZIN, Michael , KOUZNETSOVA, Yelena, Valentinovna , SPECHT, Steven, Jeffrey , BERKOWITZ, Fred, Joseph
CPC分类号： H01M4/1397 , H01M4/136 , H01M4/248 , H01M4/5815 , H01M4/622 , H01M6/16 , Y02E60/122 , Y02P70/54
摘要： A primary cell having an anode comprising lithium or lithium alloy and a cathode comprising iron disulfide (FeS 2 ) or a mixture of iron disulfide (FeS 2 ) and iron sulfide (FeS) and conductive carbon particles. A cathode slurry is prepared comprising the FeS 2 or FeS 2 plus FeS powder, conductive carbon, binder, and a solvent. The binder is preferably a styrene-ethylene/butylene-styrene (SEBS) block copolymer. There is an advantage discovered in utilizing a hydronaphthalene solvent to form the cathode slurry. The preferred solvent is 1,2,3,4-tetrahydronaphthalene or decahydronaphthalene and mixtures thereof. The slurry mixture is coated onto a conductive substrate and the solvent evaporated leaving a dry cathode coating on the substrate. Higher drying temperature may be used resulting in a dry cathode coating which resists cracking. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.
摘要翻译： 具有包含锂或锂合金的阳极和包含二硫化铁（FeS 2）或二硫化铁（FeS 2）和硫化铁（FeS）和导电碳颗粒的混合物的阴极的初级电池。 制备包含FeS 2或FeS 2加FeS粉末，导电碳，粘合剂和溶剂的阴极浆料。 粘合剂优选为苯乙烯 - 乙烯/丁烯 - 苯乙烯（SEBS）嵌段共聚物。 在利用氢化萘溶剂形成阴极浆料时发现了一个优点。 优选的溶剂是1,2,3,4-四氢化萘或十氢萘及其混合物。 将浆料混合物涂覆到导电基材上，蒸发溶剂，在基材上留下干燥的阴极涂层。 可以使用更高的干燥温度，导致干燥的阴极涂层，其耐龟裂。 阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。
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公开(公告)号：WO2016110862A1
公开(公告)日：2016-07-14
申请号：PCT/IN2015/000006
申请日：2015-01-06
摘要： The present invention provides graphite-grafted alkaline iron electrode for an accumulator that renders a substantial amount of metallic iron (α-Fe) with an improved electrochemically active surface area and with substantially reduced oxide content (Fe 3 O 4 ) of iron. The subject matter of the present invention also provides a method for the manufacture of graphite-grafted alkaline iron electrode for an accumulator in which graphite is grafted in situ into the active material, while decomposing a metal oxalate precursor in the presence of an organic carbon source.
摘要翻译： 本发明提供了一种用于蓄电池的石墨接枝的碱性铁电极，其使得具有改善的电化学活性表面积并且具有显着降低的铁的氧化物含量（Fe 3 O 4）的金属铁（α-Fe）。 本发明的主题还提供了一种用于制造用于储存器的石墨接枝的碱性铁电极的方法，其中将石墨原位接枝到活性材料中，同时在有机碳源的存在下分解金属草酸盐前体 。
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公开(公告)号：WO2016005528A3
公开(公告)日：2016-03-31
申请号：PCT/EP2015065765
申请日：2015-07-09
发明人： SCHULA CLAUDIO , SCHOLZ STEFANIE , PYTLIK EDWARD , ENSLING DAVID
IPC分类号： H01M4/24 , H01G9/00 , H01M2/02 , H01M4/02 , H01M4/04 , H01M4/32 , H01M4/36 , H01M4/38 , H01M4/48 , H01M4/583 , H01M4/80 , H01M10/24 , H01M10/26 , H01M10/30 , H01M10/34 , H01M10/42 , H01M10/44 , H01M10/48 , H01M10/52 , H01M12/00 , H02J7/00
CPC分类号： H01M4/32 , H01G11/30 , H01G11/32 , H01G11/46 , H01G11/52 , H01G11/60 , H01G11/74 , H01G11/78 , H01G11/82 , H01M4/24 , H01M4/242 , H01M4/248 , H01M4/364 , H01M4/38 , H01M4/383 , H01M4/48 , H01M4/52 , H01M4/583 , H01M10/24 , H01M10/26 , H01M10/30 , H01M10/34 , H01M10/443 , H01M10/52 , H01M12/005 , H01M2004/021 , H01M2010/4292 , H01M2300/0002 , H01M2300/0014 , H02J7/007 , H02J7/0091 , H02J7/345
摘要： The invention relates to a secondary electrochemical cell comprising a negative electrode, a positive electrode, a porous separator which separates the negative and the positive electrodes from each other, and to an aqueous, alkaline electrolyte which impregnates the electrodes and the separator, in addition to a method for charging said type of electrochemical cell. The negative electrode comprises a current collector, a carbon-based storage material which makes it possible to store an electric charge in the electrode by forming an electric double layer (Helmholtz double layer), and a non-carbon-based H2 storage material which can store hydrogen in a chemisorbed form and/or in the form of a metal hydride. The positive electrode contains a current collector and nickel hydroxide and/or nickel oxyhydroxide. Th electrochemical cell comprises a housing which surrounds the electrodes, the separator and the electrolyte.
摘要翻译： 描述了一种包括一个负电极，一个正电极，一个多孔隔板，负极的二次电化学电池和彼此分开的正电极，和与该电极和隔板浸渍含水碱性电解质和的方法 加载此类的电化学电池。 负极包括集流体，基于碳的存储材料，其允许电荷的电极中的存储由双电层的形成（亥姆霍兹双层）和非基于碳H2记忆材料，其化学吸附的氢和/或在金属氢化物的形式 可以存储起来。 正极包括集流体和氢氧化镍和/或氢氧化正镍。 所述电化学电池包括：壳体，其包围所述电极，隔板和电解质。
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公开(公告)号：WO2016020136A2
公开(公告)日：2016-02-11
申请号：PCT/EP2015065764
申请日：2015-07-09
发明人： SENZ STEFAN , PYTLIK EDWARD , ENSLING DAVID , CHUMAK IHOR
IPC分类号： H01M4/24
CPC分类号： H01M4/248 , H01M4/242 , H01M4/32 , H01M4/364 , H01M4/38 , H01M4/385 , H01M4/521 , H01M4/583 , H01M10/24 , H01M10/26 , H01M10/30 , H01M10/443 , H01M10/52 , H01M2010/4292 , H01M2300/0002
摘要： Described is a secondary electrochemical cell comprising a negative electrode, a positive electrode, a porous separator which separates the negative and positive electrodes from each other, and an aqueous, alkaline electrolyte which impregnates the electrodes and the separator. Also described is a method for charging said type of electrochemical cell. The negative electrode comprises a current collector, a carbon-based storage material which allows electrical charge to be stored in the electrode by forming an electrical double layer (Helmholtz double layer), and iron in a metallic and/or oxidized form. The positive electrode contains a current collector and nickel hydroxide and/or nickel oxyhydroxide. The electrochemical cell comprises a housing which encases the electrodes, the separator and the electrolyte.
摘要翻译： 本发明公开了一种二次电化学电池，其包括负极，正极，分离负极和正极的多孔隔膜，浸渍电极和隔膜的含水碱性电解质，以及 充电这样的电化学电池。 负极具有集电体，通过形成双电层（亥姆霍兹双层）和金属和/或氧化形式的铁而允许在电极中存储电荷的碳基存储材料。 正极含有集电体和氢氧化镍和/或氢氧化正镍。 电化学电池具有包围电极，隔膜和电解质的外壳。
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公开(公告)号：WO2015026977A1
公开(公告)日：2015-02-26
申请号：PCT/US2014/051942
申请日：2014-08-20
发明人： OGG, Randy Gene
IPC分类号： H01M4/10
CPC分类号： H01M10/26 , H01M4/0404 , H01M4/248 , H01M4/366 , H01M4/38 , H01M4/521 , H01M4/622 , H01M10/24
摘要： Provided is a Mn-Fe battery comprising 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. The electrode can be prepared by continuously coating each side of the substrate with a coating mixture comprising the iron active material and binder.
摘要翻译： 提供一种Mn-Fe电池，其包括铁基电极，其包括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导电基材的单层。 可以通过用包含铁活性材料和粘合剂的涂层混合物连续地涂覆基材的每一面来制备电极。
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