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1. 发明授权

US07615508B2 Cathode for air assisted battery 失效
标题翻译：空气辅助电池阴极
公开(公告)号：US07615508B2
公开(公告)日：2009-11-10
申请号：US11800934
申请日：2007-05-08
申请人： Alexander Kaplan , Thomas Kelly , Viet H. Vu
发明人： Alexander Kaplan , Thomas Kelly , Viet H. Vu
IPC分类号： H01M4/00 , H01M4/62 , H01M4/50 , H01M4/88 , B01J21/18 , B01J27/06 , B01J23/00 , B01J23/02 , B01J23/06 , B01J23/40 , B01J23/24 , B01J23/74
CPC分类号： H01M4/50 , H01M4/62 , H01M4/625 , H01M10/28
摘要： A cathode for an air recovery alkaline battery is disclosed. The cathode contains at least about 60% by weight MnO2 and at least about 2% by weight of a hydrophobic polymer; the MnO2 consists essentially of electrochemically synthesized MnO2.
摘要翻译：公开了一种用于空气回收碱性电池的阴极。阴极含有至少约60重量％的MnO 2和至少约2重量％的疏水性聚合物; MnO2基本上由电化学合成的MnO 2组成。

2. 发明授权

US07238448B1 Cathode for air assisted battery 有权
公开(公告)号：US07238448B1
公开(公告)日：2007-07-03
申请号：US09558645
申请日：2000-04-26
申请人： Alexander Kaplan , Thomas Kelly , Viet H. Vu
发明人： Alexander Kaplan , Thomas Kelly , Viet H. Vu
IPC分类号： H01M4/50
CPC分类号： H01M4/50 , H01M4/62 , H01M4/625 , H01M10/28
摘要： A cathode for an air recovery alkaline battery is disclosed. The cathode contains at least about 60% by weight MnO2 and at least about 2% by weight of a hydrophobic polymer; the MnO2 consists essentially of electrochemically synthesized MnO2.

3. 发明授权

US06372370B1 Air recovery battery 有权
标题翻译：空气回收电池
公开(公告)号：US06372370B1
公开(公告)日：2002-04-16
申请号：US09487355
申请日：2000-01-19
申请人： Alexander Kaplan , Viet H. Vu
发明人： Alexander Kaplan , Viet H. Vu
IPC分类号： H01M1208
CPC分类号： H01M2/14 , H01M4/50 , H01M6/04 , H01M12/06
摘要： An air recovery battery is disclosed along with a method of assembling a battery including (a) inserting a cathode assembly in a can having a wall, the wall having at least one air access opening; (b) placing anode material in the can; (c) inserting a seal assembly into the can, the seal assembly having a current collector; and (d) sealing the can.
摘要翻译：公开了一种空气回收电池以及组装电池的方法，包括（a）将阴极组件插入具有壁的罐中，所述壁具有至少一个空气进入开口; （b）将阳极材料放置在罐中; （c）将密封组件插入罐中，所述密封组件具有集电器; 和（d）密封罐。

4. 发明授权

US5958088A Prismatic cell construction 失效
标题翻译：棱镜细胞建设
公开(公告)号：US5958088A
公开(公告)日：1999-09-28
申请号：US34483
申请日：1998-03-04
申请人： Viet H. Vu , Alexander Kaplan , William T. McHugh
发明人： Viet H. Vu , Alexander Kaplan , William T. McHugh
IPC分类号： H01M2/02 , H01M6/10 , H01M10/04 , H01M10/0525 , H01M2/00 , H01M2/04 , H01M2/08 , H01M6/00
CPC分类号： H01M2/021 , H01M10/0431 , H01M10/0525 , H01M2/0217 , H01M6/10 , Y10T29/49108
摘要： An electrochemical cell is disclosed, having a sealed prismatic housing with two opposing, internal side surfaces defining therebetween an internal cavity having width and length. One of the side surfaces defines a convex arc, and the other of the side surfaces has a center portion opposing the convex arc of the one side surface, and features extending toward the one side surface and straddling the convex arc. An electrode stack is contained within the internal cavity of the housing, having positive and negative electrode sheets arranged in face-to-face relation. The electrode stack is arranged between the side surfaces of the housing such that the stack is retained between the one side surface and the extending features of the other side surface, and deflected to follow the convex arc to maintain contact pressure between the positive and negative electrode sheets. The stack is thus stretched across an inwardly crowned surface of the housing. The invention can, by maintaining good intersheet contact pressure within the stack, provide good overall active material utilization (for high cell capacity) and can help to inhibit housing distension of cells with broad sides. Methods of construction are also disclosed.
摘要翻译：公开了一种电化学电池，其具有密封的棱柱形壳体，其具有两个相对的内侧面，在其间限定具有宽度和长度的内部空腔。侧表面中的一个限定凸弧，另一个侧表面具有与一个侧表面的凸弧相对的中心部分，并且具有朝向一个侧表面延伸且跨过凸弧的特征。电极堆叠被容纳在壳体的内部空腔内，具有以面对面的关系布置的正极和负极片。电极堆叠被布置在壳体的侧表面之间，使得堆叠保持在一个侧表面和另一侧表面的延伸特征之间，并且偏转以跟随凸弧以保持正极和负极之间的接触压力床单。因此，堆叠被拉伸穿过壳体的向内凸起的表面。本发明可以通过在堆叠内保持良好的片间接触压力来提供良好的总体活性材料利用（用于高电池容量），并且可以有助于抑制具有宽边的电池的壳体膨胀。还公开了施工方法。

5. 发明授权

US06399243B1 Air recovery battery 有权
标题翻译：空气回收电池
公开(公告)号：US06399243B1
公开(公告)日：2002-06-04
申请号：US09544076
申请日：2000-04-06
申请人： Alexander Kaplan , Gary M. Searle , Viet H. Vu
发明人： Alexander Kaplan , Gary M. Searle , Viet H. Vu
IPC分类号： H01M202
CPC分类号： H01M4/623 , H01M2/0255 , H01M2/0408 , H01M4/00 , H01M4/02 , H01M4/50 , H01M4/75 , H01M12/06 , H01M2002/0205
摘要： A racetrack air recovery battery having a cathode, an anode, and a separator. The battery can include a can having a racetrack cross section; a cathode assembly disposed in the can; a bottom cup disposed on an end of the cathode assembly; and anode material disposed in the can. The battery can also include a seal assembly disposed in the can. The seal assembly can include a current collector having a shape that maximizes uniform discharge of the battery.
摘要翻译：具有阴极，阳极和隔膜的跑道空气回收电池。电池可以包括具有跑道横截面的罐; 设置在所述罐中的阴极组件; 设置在阴极组件的端部上的底杯; 和设置在罐中的阳极材料。电池还可以包括设置在罐中的密封组件。密封组件可以包括具有使电池的均匀放电最大化的形状的集电器。

6. 发明授权

US06235422B1 Battery 有权
标题翻译：电池
公开(公告)号：US06235422B1
公开(公告)日：2001-05-22
申请号：US09321930
申请日：1999-05-28
申请人： Alexander Kaplan , Sean A. Sargeant , Viet H. Vu , Douglas Woodnorth
发明人： Alexander Kaplan , Sean A. Sargeant , Viet H. Vu , Douglas Woodnorth
IPC分类号： H01M200
CPC分类号： H01M10/283 , H01M2/22 , H01M2/30 , H01M6/06 , H01M6/42
摘要： A battery includes a housing, a first electrode, a second electrode having a plurality of cavities within the first electrode, a separator between each cavity and the first electrode, a seal positioned above the first electrode and the cavity, and a current collector. The current collector includes a member passing through the seal, a prong extending into each cavity, and a branch member connecting each prong to the member beneath the seal.
摘要翻译：电池包括壳体，第一电极，在第一电极内具有多个空腔的第二电极，每个空腔和第一电极之间的隔膜，位于第一电极和空腔上方的密封件以及集电器。集流器包括穿过密封件的部件，延伸到每个空腔中的插脚以及将每个插脚连接到密封件下面的部件的分支部件。

7. 发明授权

US07169504B2 Alkaline cell with performance enhancing additives 有权
标题翻译：碱性电池与性能增强添加剂
公开(公告)号：US07169504B2
公开(公告)日：2007-01-30
申请号：US10375381
申请日：2003-02-27
申请人： Miguel E. Armacanqui , Ernest Ndzebet , William C. Bushong , Gregory S. Moy , Viet H. Vu , David R. Mihara , Jeffrey A. Poirier
发明人： Miguel E. Armacanqui , Ernest Ndzebet , William C. Bushong , Gregory S. Moy , Viet H. Vu , David R. Mihara , Jeffrey A. Poirier
IPC分类号： H01M4/62 , H01M4/42
CPC分类号： H01M4/42 , H01M4/62 , H01M10/4235 , H01M2004/023 , H01M2004/027
摘要： A sulfonic acid type organic surfactant is incorporated into the gelled anode mixture of an alkaline electrochemical cell, optionally with an organic phosphate ester surfactant. Zinc fines may also be incorporated into the anode. The electrolyte included in the anode mixture may have a reduced hydroxide concentration. When a cell is provided whose anode mixture includes the two surfactants and zinc fines alone or in combination with a lowered hydroxide concentration in the electrolyte, discharge leakage is reduced and gel gassing is suppressed relative to that of gels lacking both surfactants. Additionally, cell discharge performance is improved relative to that of cells lacking both the zinc fines and lowered hydroxide concentration.
摘要翻译：将磺酸型有机表面活性剂掺入碱性电化学电池的胶凝阳极混合物中，任选地与有机磷酸酯表面活性剂混合。锌粉也可以并入阳极。包含在阳极混合物中的电解质可能具有降低的氢氧化物浓度。当提供其阳极混合物包含两种表面活性剂和单独的锌细粒或与电解质中降低的氢氧化物浓度组合的电池时，相对于缺少两种表面活性剂的凝胶的泄漏泄漏减少，并且抑制凝胶放气。此外，相对于缺乏锌细胞和降低的氢氧化物浓度的电池，电池放电性能得到改善。

8. 发明授权

US06342317B1 Battery 有权
标题翻译：电池
公开(公告)号：US06342317B1
公开(公告)日：2002-01-29
申请号：US09358578
申请日：1999-07-21
申请人： Bhupendra K. Patel , Gary M. Searle , John D. Sillesky , Gary T. Viveiros , Viet H. Vu , Douglas Woodnorth
发明人： Bhupendra K. Patel , Gary M. Searle , John D. Sillesky , Gary T. Viveiros , Viet H. Vu , Douglas Woodnorth
IPC分类号： H01M204
CPC分类号： H01M6/08 , H01M4/02 , H01M4/50 , H01M4/78 , H01M10/283
摘要： A battery includes a housing, a first electrode, and a non-cylindrical second electrode within the first electrode.
摘要翻译：电池包括在第一电极内的外壳，第一电极和非圆柱形的第二电极。

9. 发明授权

US5691073A Current interrupter for electrochemical cells 失效
标题翻译：电化学电池的断流器
公开(公告)号：US5691073A
公开(公告)日：1997-11-25
申请号：US720616
申请日：1996-10-02
申请人： Viet H. Vu , Jane A. Blasi , Robert J. Pinault , William T. McHugh , Lucien P. Fontaine
发明人： Viet H. Vu , Jane A. Blasi , Robert J. Pinault , William T. McHugh , Lucien P. Fontaine
IPC分类号： H01H35/34 , H01H37/04 , H01H37/54 , H01H37/76 , H01M2/12 , H01M2/30 , H01M2/34 , H01M10/50
CPC分类号： H01M2/345 , H01H37/043 , H01M2/1241 , H01M2/34 , H01M2/348 , H01H2037/769 , H01H35/34 , H01H37/54 , H01H37/764
摘要： A current interrupt mechanism for electrochemical cells is disclosed. A thermally activated current interrupt mechanism is integrated into an end cap assembly for an electrochemical cell. The thermally responsive mechanism preferably includes a free floating bimetallic disk which deforms when exposed to elevated temperature causing a break in an electrical pathway within the end cap assembly. This prevents current from flowing through the cell and effectively shuts down an operating cell. Alternatively, the thermally responsive mechanism may include a meltable mass of material which melts when exposed to elevated temperature to break an electrical pathway within the end cap assembly. The end cap assembly may also include integrated therein a pressure responsive current interrupt mechanism. If the internal gas pressure within an operating cell exceeds a predetermined value, the pressure responsive mechanism activates to sever an electrical pathway within the end cap assembly to prevent current from passing through the cell. The pressure responsive mechanism may include a diaphragm which ruptures when there is extreme gas pressure buildup. Gas is allowed to escape from the cell interior to the external environment through a series of vent apertures within the end cap assembly.
摘要翻译：公开了一种用于电化学电池的电流中断机制。热激活电流中断机构被集成到用于电化学电池的端盖组件中。热响应机构优选地包括自由浮动双金属盘，其在暴露于升高的温度时变形，导致端盖组件内的电路径中断。这样可防止电流流过电池并有效地关闭工作电池。或者，热响应机构可以包括可暴露于升高的温度时熔化的材料，以破坏端盖组件内的电路径。端盖组件还可以包括其中压力响应电流中断机构。如果操作单元内的内部气体压力超过预定值，则压力响应机构被激活以切断端盖组件内的电路径，以防止电流通过电池。压力响应机构可以包括当存在极端气体压力积聚时破裂的隔膜。允许气体通过端盖组件内的一系列通气孔从电池内部逸出到外部环境。

10. 发明授权

US07859220B2 Method and apparatus for charging electrochemical cells 有权
标题翻译：电化学电池充电的方法和装置
公开(公告)号：US07859220B2
公开(公告)日：2010-12-28
申请号：US10918901
申请日：2004-08-16
申请人： William C. Bushong , Paul Cheeseman , Michael Root , Viet H. Vu
发明人： William C. Bushong , Paul Cheeseman , Michael Root , Viet H. Vu
IPC分类号： H02J7/00
CPC分类号： H02J7/047 , H02J7/0045 , H02J7/045
摘要： A rechargeable electrochemical cell charger is provided for charging electrochemical cells at high current rates. The charger provides a sufficient force between the charge contacts and the cell terminals to remove nonconductive contaminants when the cell is inserted into the charger, thereby increasing the conductivity at the point of contact. The charger can include an air moving system for the dissipation of heat from the electrochemical cell during charging, and a heat sensor to determine the cell temperature during charging.
摘要翻译：提供可充电电化学电池充电器用于以高电流速率对电化学电池充电。当电池插入充电器时，充电器在充电触点和电池端子之间提供足够的力以去除非导电污染物，从而增加接触点处的导电性。充电器可以包括用于在充电期间从电化学电池散热的空气移动系统，以及用于确定充电期间电池温度的热传感器。

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