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. 发明授权

US5348822A Chemically and compositionally modified solid solution disordered multiphase nickel hydroxide positive electrode for alkaline rechargeable electrochemical cells 失效
标题翻译：化学和组成改性的固溶体使碱性可再充电电化学电池的多相氢氧化镍正极无序
公开(公告)号：US5348822A
公开(公告)日：1994-09-20
申请号：US27973
申请日：1993-03-08
申请人： Stanford R. Ovshinsky , Dennis Corrigan , Srini Venkatesan , Rosa Young , Christian Fierro , Michael A. Fetcenko
发明人： Stanford R. Ovshinsky , Dennis Corrigan , Srini Venkatesan , Rosa Young , Christian Fierro , Michael A. Fetcenko
IPC分类号： H01M4/26 , H01M4/28 , H01M4/32 , H01M4/52 , H01M4/80 , H01M10/26 , H01M10/34 , B22F1/00
CPC分类号： H01M4/26 , H01M10/26 , H01M10/345 , H01M4/28 , H01M4/32 , H01M4/52 , H01M4/80 , 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.sup.+ oxidation state and a 3.5.sup.+, 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的范围; 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。

2. 发明授权

US4728586A Enhanced charge retention electrochemical hydrogen storage alloys and an enhanced charge retention electrochemical cell 失效
标题翻译：增强的电荷保留电化学储氢合金和增强的电荷保持电化学电池
公开(公告)号：US4728586A
公开(公告)日：1988-03-01
申请号：US947162
申请日：1986-12-29
申请人： Srini Venkatesan , Benjamin Reichman , Michael A. Fetcenko
发明人： Srini Venkatesan , Benjamin Reichman , Michael A. Fetcenko
IPC分类号： C22C19/00 , C01B3/00 , C22C19/05 , H01M2/16 , H01M4/24 , H01M4/38 , H01M10/26 , H01M10/28 , H01M10/30 , H01M10/34 , H01M4/86 , H01M12/06
CPC分类号： C01B3/0078 , C01B3/0031 , H01M10/26 , H01M10/345 , H01M4/242 , H01M4/383 , Y02E60/327 , Y10S420/90
摘要： A high charge retention, reversible, multicomponent, multiphase, electrochemical hydrogen storage alloy comprising titanium, vanadium, zirconium, nickel, and chromium. The hydrogen storage alloy is capable of electrochemically charging and discharging hydrogen in alkaline aqueous media. In one preferred exemplification the hydrogen storage alloy comprises(Ti.sub.2-x Zr.sub.x V.sub.4-y Ni.sub.y).sub.1-z Cr.sub.zwhere 0.0 is less than x is less than 1.5, 0.6 is less than y is less than 3.5, and z is an effective amount less than 0.20. Also disclosed is a rechargeable, electrochemical cell utilizing a negative electrode formed of the alloy.

3. 发明授权

US4716088A Activated rechargeable hydrogen storage electrode and method 失效
标题翻译：活性可充电储氢电极及方法
公开(公告)号：US4716088A
公开(公告)日：1987-12-29
申请号：US947148
申请日：1986-12-29
申请人： Benjamin Reichman , Srini Venkatesan , Michael A. Fetcenko , Kenneth Jeffries , Sharon Stahl , Clifford Bennett
发明人： Benjamin Reichman , Srini Venkatesan , Michael A. Fetcenko , Kenneth Jeffries , Sharon Stahl , Clifford Bennett
IPC分类号： H01M4/24 , H01M4/26 , H01M4/38 , H01M10/34 , H01M4/36 , H01M10/44
CPC分类号： H01M4/383 , H01M10/345 , H01M4/242 , Y10S420/90 , Y10T29/49108
摘要： Activated rechargeable hydrogen storage electrodes that are especially suitable for sealed, starved electrochemical cells and methods for making them are provided. The activated electrode includes a body of hydrogen storage active material that is composed of an agglomeration of particles of active hydrogen storage material. The body contains a residual amount of hydrogen and may have a modified surface, the residual amount of hydrogen generally being equivalent to a potential of about -0.7 volts versus a Hg/HgO reference electrode when discharged at a rate of about 5 mA/gram to 25 mA/gram of active material.The method provided for activating a rechargeable hydrogen storage negative electrode includes contacting the electrode with alkaline material for sufficient time at sufficient temperature to alter the surface oxides on the electrode present on the electrodes after fabrication to increase the charge acceptance and electrochemical hydrogen transfer rate and discharging at least a portion of the initial charge present in the electrode. The surface oxides may be treated by several methods, such as by contact with alkaline material or electrochemically.

4. 发明授权

US09230288B2 User-specific event popularity map 有权
标题翻译：用户特定事件流行度图
公开(公告)号：US09230288B2
公开(公告)日：2016-01-05
申请号：US13631307
申请日：2012-09-28
申请人： Ramon Elias , Matthew B. Gustke , Srini Venkatesan
发明人： Ramon Elias , Matthew B. Gustke , Srini Venkatesan
IPC分类号： G06Q50/00 , G06Q50/10 , G06Q10/10
CPC分类号： G06Q50/01 , G06Q10/109 , G06Q10/1095 , G06Q30/0201
摘要： Information can be provided in a convenient manner to help a user decide what events to attend. The information can include information regarding a popularity of the events. The popularity of the events can be based upon the number of people expected to attend, the number of the user's friends expected to attend, and/or the number of people fitting user-defined criteria who are expected to attend. The events for a user-specified time period can be shown on a map along with information representing the popularity of the events. Thus, the user can choose to attend those events in the user's area which are more popular. The map can be displayed on a user device, such as a cellular telephone. In this manner, the user can more readily attend those particular events which the user is more likely to enjoy.
摘要翻译：可以以便利的方式提供信息，以帮助用户决定要参加的活动。该信息可以包括关于事件的受欢迎程度的信息。活动的普及可以基于预期参加的人数，预期用户的人数，和/或符合预期参加的用户定义标准的人数。用户指定的时间段的事件可以与地图上显示的信息一起显示，表示事件的受欢迎程度。因此，用户可以选择参加更受欢迎的用户区域中的那些事件。地图可以显示在诸如蜂窝电话的用户设备上。以这种方式，用户可以更容易地参加用户更可能享受的那些特定事件。

5. 发明申请

US20130080922A1 User-Specific Event Popularity Map 有权
标题翻译：用户特定事件人气地图
公开(公告)号：US20130080922A1
公开(公告)日：2013-03-28
申请号：US13631307
申请日：2012-09-28
申请人： Ramon Elias , Matthew B. Gustke , Srini Venkatesan
发明人： Ramon Elias , Matthew B. Gustke , Srini Venkatesan
IPC分类号： G06F3/01
CPC分类号： G06Q50/01 , G06Q10/109 , G06Q10/1095 , G06Q30/0201
摘要： Information can be provided in a convenient manner to help a user decide what events to attend. The information can include information regarding a popularity of the events. The popularity of the events can be based upon the number of people expected to attend, the number of the user's friends expected to attend, and/or the number of people fitting user-defined criteria who are expected to attend. The events for a user-specified time period can be shown on a map along with information representing the popularity of the events. Thus, the user can choose to attend those events in the user's area which are more popular. The map can be displayed on a user device, such as a cellular telephone. In this manner, the user can more readily attend those particular events which the user is more likely to enjoy.
摘要翻译：可以以便利的方式提供信息，以帮助用户决定要参加的活动。该信息可以包括关于事件的受欢迎程度的信息。活动的普及可以基于预期参加的人数，预期用户的人数，和/或符合预期参加的用户定义标准的人数。用户指定的时间段的事件可以与地图上显示的信息一起显示，表示事件的受欢迎程度。因此，用户可以选择参加更受欢迎的用户区域中的那些事件。地图可以显示在诸如蜂窝电话的用户设备上。以这种方式，用户可以更容易地参加用户更可能享受的那些特定事件。

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