专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014107732A2 METAL HYDRIDE ALLOY 审中-公开
标题翻译：金属氢化物合金
公开(公告)号：WO2014107732A2
公开(公告)日：2014-07-10
申请号：PCT/US2014/010519
申请日：2014-01-07
申请人： OVONIC BATTERY COMPANY, INC. , YOUNG, Kwo-Hsiung , REICHMAN, Benjamin , FETCENKO, Michael, A.
发明人： YOUNG, Kwo-Hsiung , REICHMAN, Benjamin , FETCENKO, Michael, A.
CPC分类号： H01M4/242 , B82Y30/00 , C01B3/0031 , C22C16/00 , C22C19/05 , C22C19/058 , C22C29/12 , H01M4/383 , H01M4/385 , H01M10/345 , Y02E60/327
摘要： The performance of an AB x type metal hydride alloy is improved by adding an element to the alloy which element is operative to enhance the surface area morphology of the alloy. The alloy may include surface regions of differing morphologies.
摘要翻译：通过在合金中添加元素来改善AB-x型金属氢化物合金的性能，该元素有效地增强合金的表面积形态。合金可能包含不同形态的表面区域。

2. 发明申请

WO2004094680A1 HYDROGEN STORAGE ALLOYS HAVING A HIGH POROSITY SURFACE LAYER 审中-公开
标题翻译：具有高孔隙度表面层的氢储存合金
公开(公告)号：WO2004094680A1
公开(公告)日：2004-11-04
申请号：PCT/US2004/008831
申请日：2004-03-23
申请人： OVONIC BATTERY COMPANY, INC.
发明人： FETCENKO, Michael, A. , OVSHINSKY, Stanford, R. , YOUNG, Kwo , REICHMAN, Benjamin , OUCHI, Taihei , KOCH, John , MAYS, William
IPC分类号： C22C30/00
CPC分类号： H01M4/383 , H01M10/345 , Y02E60/324 , Y10S420/90
摘要： Electrochemical and thermal hydrogen storage alloy compositions that provide superior performance, including an electrochemical hydrogen storage alloy that provides superior low temperature discharge characteristics. The alloy compositions include microstructures in the interface region that are highly porous and that include catalytic metallic particles. The microstructures include a large volume fraction of voids having spherical or channel-like shapes and are sufficiently open structurally to facilitate greater mobility of reactive species within the microstructure and in the vicinity of catalytic metallic particles. Greater accessibility to reactive sites accordingly results. The greater mobility of reactive species and/or the greater density of catalytic particles lead to faster kinetics and improved performance (e.g. higher power), especially at low operating temperatures. The microstructures may be formed through inclusion of a microstructure tuning element in the alloy composition, through control of processing conditions and/or through inclusion of etching steps in the post-formation processing of hydrogen storage alloys.
摘要翻译：提供优异性能的电化学和热储氢合金组合物，包括提供优异的低温放电特性的电化学储氢合金。合金组合物包括界面区域中的高度多孔的微结构，并且包括催化金属颗粒。微结构包括具有球形或通道状形状的大体积分数的空隙，并且在结构上足够开放以促进反应性物质在微结构内和催化金属颗粒附近的更大迁移率。因此可以更好地获得反应性网站。活性物质的较大迁移率和/或更大密度的催化剂颗粒导致更快的动力学和改进的性能（例如更高的功率），特别是在低的操作温度下。可以通过在合金组合物中包含微结构调谐元件，通过控制加工条件和/或通过在储氢合金的后形成处理中包括蚀刻步骤来形成微观结构。

3. 发明申请

WO1995034918A1 ELECTROCHEMICAL HYDROGEN STORAGE ALLOYS AND BATTERIES FABRICATED FROM Mg CONTAINING BASE ALLOYS 审中-公开
标题翻译：电化学氢储存合金和由含镁基合金组成的电池
公开(公告)号：WO1995034918A1
公开(公告)日：1995-12-21
申请号：PCT/US1995006760
申请日：1995-05-30
申请人： OVONIC BATTERY COMPANY, INC.
发明人： OVONIC BATTERY COMPANY, INC. , OVSHINSKY, Stanford, R. , FETCENKO, Michael, A.
IPC分类号： H01M04/38
CPC分类号： B82Y30/00 , C01B3/0031 , C01B3/0042 , C01B3/0057 , H01M4/383 , Y02E60/327 , Y10S420/90
摘要： An electrochemical hydrogen storage material comprising: (Base Alloy)aMb where, Base Alloy is an alloy of Mg and Ni in a ratio of from about 1:2 to about 2:1, preferably 1:1; M represents at least one modifier element chosen from the group consisting of Co, Mn, Al, Fe, Cu, Mo, W, Cr, V, Ti, Zr, Sn, Th, Si, Zn, Li, Cd, Na, Pb, La, Mm, and Ca: b is greater than 0.5, preferably 2.5, atomic percent and less than 30 atomic percent; and a + b = 100 atomic percent. Preferably, the at least one modifier is chosen from the group consisting of Co, Mn, Al, Fe, and Cu and the total mass of the at least one modifier element is less than 25 atomic percent of the final composition. Most preferably, the total mass of said at least one modifier element is less than 20 atomic percent of the final composition.
摘要翻译：一种电化学储氢材料，包括：（基体合金）aMb其中，基体合金是Mg和Ni以约1:2至约2:1，优选1:1的比例的合金; M表示选自Co，Mn，Al，Fe，Cu，Mo，W，Cr，V，Ti，Zr，Sn，Th，Si，Zn，Li，Cd，Na，Pb中的至少一种改性元素，La，Mm和Ca：b大于0.5，优选为2.5原子％且小于30原子％; 和a + b = 100原子％。优选地，所述至少一种改性剂选自Co，Mn，Al，Fe和Cu，并且至少一种改性剂元素的总质量小于最终组合物的25原子％。最优选地，所述至少一种改性剂元素的总质量小于最终组合物的20原子％。

4. 发明申请

WO2011090779A2 LOW-COST, HIGH POWER, HIGH ENERGY DENSITY, SOLID-STATE, BIPOLAR METAL HYDRIDE BATTERIES 审中-公开
标题翻译：低成本，高功率，高能量密度，固态双极金属氢化物电池
公开(公告)号：WO2011090779A2
公开(公告)日：2011-07-28
申请号：PCT/US2011/000086
申请日：2011-01-18
申请人： OVONIC BATTERY COMPANY, INC. , YOUNG, Kwo , FETCENKO, Michael, A.
发明人： YOUNG, Kwo , FETCENKO, Michael, A.
IPC分类号： H01M10/05 , H01M4/48 , H01M4/38 , H01M2/26
CPC分类号： H01M10/347 , H01M2/266 , H01M4/385 , H01M4/48 , H01M10/044 , H01M2300/0068
摘要： A solid state battery including at least one multilayered battery cell comprising: 1) a layer of negative electrode material; 2) a layer of positive electrode material; and 3) a layer of perovskite-type oxide material disposed between the layer of positive electrode material and the layer of negative electrode material, where said layer of perovskite-type oxide material is electrically insulating and capable of readily conducting or transporting protons.
摘要翻译：包括至少一个多层电池单元的固态电池，包括：1）负电极材料层; 2）一层正极材料; 和3）设置在正极材料层和负极材料层之间的钙钛矿型氧化物材料层，其中所述钙钛矿型氧化物材料层是电绝缘的并且能够容易地传导或传输质子。 p>

5. 发明申请

WO2006033847A2 HYDROGEN STORAGE ALLOYS HAVING REDUCED PCT HYSTERESIS 审中-公开
标题翻译：具有减少PCT滞后的氢储存合金
公开(公告)号：WO2006033847A2
公开(公告)日：2006-03-30
申请号：PCT/US2005/032076
申请日：2005-09-09
申请人： OVONIC BATTERY COMPANY, INC. , YOUNG, Kwo , FETCENKO, Michael, A. , OVSHINSKY, Stanford, R. , OUCHI, Taihei , LI, Feng , REINHOUT, Melanie
发明人： YOUNG, Kwo , FETCENKO, Michael, A. , OVSHINSKY, Stanford, R. , OUCHI, Taihei , LI, Feng , REINHOUT, Melanie
IPC分类号： C22C19/03
CPC分类号： H01M4/383 , C01B3/0057 , C01B3/0078 , H01M4/385 , H01M10/345 , Y02E60/327
摘要： A modified A 2 B 7 type hydrogen storage alloy having reduced hysteresis. The alloy consists of a base A X B y hydrogen storage alloy, where A includes at least one rare earth element and also includes magnesium, B includes at least nickel, and the atomic ratio of x to y is between 1:2 and 1:5. The base alloy is modified by the addition of at least one modifier element which has an atomic volume less than about 8 cm 3 /mole, and is added to the base alloy in an amount sufficient to reduce the absorption/desorption hysteresis of the alloy by at least 10% when compared with the base alloy.
摘要翻译：修改的A

6. 发明申请

WO2005109549A3 NICKEL METAL HYDRIDE BATTERY DESIGN 审中-公开
公开(公告)号：WO2005109549A3
公开(公告)日：2005-11-17
申请号：PCT/US2005/009613
申请日：2005-03-22
申请人： OVONIC BATTERY COMPANY, INC. , YOUNG, Kwo
发明人： YOUNG, Kwo , FIERRO, Cristian , REICHMAN, Benjamin , FETCENKO, Michael, A. , KOCH, John , ZALLEN, Avram
IPC分类号： H01M4/58 , H01M4/52 , H01M4/62
摘要： The present invention relates to rechargeable nickel metal hydride batteries and methods for making the same. More particularly, the present invention relates to rechargeable nickel metal hydride batteries having a precharge in the negative electrode sufficient for oxidation prevention in the negative electrode. The present invention discloses a nickel metal hydride battery, wherein the precharge of the negative electrode may be supplied by a variety of sources. The positive active material of the positive electrode may have positive active particles, such as nickel hydroxide, having a precursor coating that incorporates cobalt material capable of forming a conductive network. Sources other than cobalt-containing materials in the positive electrode include hydrogen gas provided directly to the negative active material, nickel aluminum mixed with the negative active material, the etching of the negative active material with an alkaline solution and borohydride chemically charging the negative active material. Preferably, a majority of the precharge of the negative electrode is supplied by sources other than cobalt-containing materials in the positive electrode.

7. 发明申请

WO2005070039A3 POSITIVE ELECTRODE ACTIVE MATERIAL FOR A NICKEL ELECTRODE 审中-公开
公开(公告)号：WO2005070039A3
公开(公告)日：2005-08-04
申请号：PCT/US2005/000282
申请日：2005-01-06
申请人： OVONIC BATTERY COMPANY, INC. , FETCENKO, Michael, A. , FIERRO, Cristian , ZALLEN, Avram
发明人： FETCENKO, Michael, A. , FIERRO, Cristian , ZALLEN, Avram
IPC分类号： H01M4/52 , H01M4/36
摘要： A nickel hydroxide material for use as an active material in positive electrodes for electrochemical cells. The nickel hydroxide material includes one or more modifiers which provide for a small crystallite size and high capacity without adversely affecting performance of the nickel hydroxide material.

8. 发明申请

WO1994019939A1 A DISORDERED MULTIPHASE NICKEL HYDROXIDE SOLID SOLUTION 审中-公开
标题翻译：恶臭多环镍氢氧化物固体溶液
公开(公告)号：WO1994019939A1
公开(公告)日：1994-09-15
申请号：PCT/IB1994000047
申请日：1994-03-07
申请人： OVONIC BATTERY COMPANY, INC.
发明人： OVONIC BATTERY COMPANY, INC. , OVSHINSKY, Stanford, R. , YOUNG, Rosa , CORRIGAN, Dennis , FETCENKO, Michael, A. , FIERRO, Cristian , VENKATESAN, Srinivasan
IPC分类号： A01M04/00
CPC分类号： H01M4/26 , H01M4/28 , H01M4/32 , H01M4/52 , H01M4/80 , H01M10/26 , H01M10/345 , H01M2300/0014 , Y10T428/12042 , Y10T428/12181 , Y10T428/12944 , Y10T428/31678
摘要： A high capacity, long cycle life positive electrode for use in an alkaline rechargeable electrochemical cell comprising: a solid solution nickel hydroxide material having a multiphase structure that comprises at least one polycrystalline gamma -phase including a polycrystalline gamma -phase unit cell comprising spacedly disposed plates with at least one chemical modifier incorporated around the plates, the plates having a range of stable intersheet distances corresponding to a 2 oxidation state and a 3.5 , or greater, oxidation state; and at least one compositional modifier incorporated into the solid solution nickel hydroxide material to promote the multiphase structure.
摘要翻译：一种用于碱性可再充电电化学电池的高容量，长循环寿命的正极，包括：具有多相结构的固溶体氢氧化镍材料，其包含至少一个多晶γ相，包括多晶γ相单元电池，其包括间隔布置的板其中至少一种化学改性剂结合在板周围，板具有对应于2 +氧化态和3.5 +或更高的氧化态的稳定的间距距离范围; 和至少一种组合改性剂掺入到固溶氢氧化镍材料中以促进多相结构。

9. 发明申请

WO1993022800A1 SILVER METAL-HYDRIDE CELLS HAVING ENERGY DENSITY AND LOW SELF-DISCHARGE 审中-公开
标题翻译：具有能量密度和低自放电的银金属氢化物电池
公开(公告)号：WO1993022800A1
公开(公告)日：1993-11-11
申请号：PCT/US1993004019
申请日：1993-04-29
申请人： OVONIC BATTERY COMPANY, INC.
发明人： OVONIC BATTERY COMPANY, INC. , VENKATESAN, Srinivasan , FETCENKO, Michael, A. , OVSHINSKY, Stanford, R.
IPC分类号： H01M04/38
CPC分类号： H01M2/1653 , H01M4/383 , H01M10/345 , H01M2300/0014
摘要： An electrochemical hydrogen storage cell comprising: a negative electrode composed of an alloy having the following composition: (Vy'-yNiyTix'-xZrxCrz)aM'bM''cMd Me where x' is between 1.8 and 2.2; x is between 0 and 1.5; y' is between 3.6 and 4.4; y is between 0.6 and 3.5; z is between 0.00 and 1.44; a designates that the V-Ni-Ti-Zr-Cr component, (Vy'-yNiyTix'-xZrxCrz), as a group, is at least 70 atomic percent of the alloy; M', M'', M , and M are modifiers chosen from the group consisting of Al, Mn, Mo, Cu, W, Fe, Co, and combinations thereof; and b, c, d, and e are modifier concentrations in said alloy; b + c + d + e > 0; and a + b + c + d + e = 100 atomic percent; and a positive electrode composed of silver.
摘要翻译：一种电化学蓄电池，包括：由具有以下组成的合金构成的负极：（Vy'-yNiyTix'-xZrxCrz）aM'bM''CMd 其中x'在1.8和2.2之间; x在0和1.5之间; y'在3.6和4.4之间; y在0.6和3.5之间; z在0.00和1.44之间; a表示作为一组的V-Ni-Ti-Zr-Cr成分（Vy'-yNiyTix'-xZrxCrz）为合金的至少70原子％ M'，M“，M iii和M iv是选自Al，Mn，Mo，Cu，W，Fe，Co及其组合的改性剂; b，c，d和e是所述合金中的调节剂浓度; b + c + d + e> 0; a + b + c + d + e = 100原子％和由银构成的正极。

10. 发明申请

WO2008008405A3 MULTILAYER CATALYSTS FOR FUEL CELL OXYGEN ELECTRODES 审中-公开
公开(公告)号：WO2008008405A3
公开(公告)日：2008-01-17
申请号：PCT/US2007/015840
申请日：2007-07-12
申请人： OVONIC BATTERY COMPANY, INC. , MAYS, William , OVSHINSKY, Stanford, R. , REICHMAN, Benjamin , ZALLEN, Avram , FETCENKO, Michael, A. , HICKS, Tim , STREBE, James , FIERRO, Cristian
发明人： MAYS, William , OVSHINSKY, Stanford, R. , REICHMAN, Benjamin , ZALLEN, Avram , FETCENKO, Michael, A. , HICKS, Tim , STREBE, James , FIERRO, Cristian
IPC分类号： B01J31/12
摘要： A supported catalytic material including multiple mixed-valence nanoclustered metal or metal oxide catalytic layers or regions and/or multiple organometallic catalytic layers. The supported catalytic material may include two or more compositionally-distinct mixed-valence nanoclustered metal or metal oxide layers or regions arranged as layers or discrete regions. The mixed-valence regions or layers may include two or more metals in two or more oxidation states. The supported catalytic material may also include two or more compositionally- distinct organometallic regions or layers, where the layers or regions differ with respect to the chemical identity of the metal and/or ligands to which the metal is coordinated.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式