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21. 发明申请

WO2008016345A2 JOINED CONCENTRIC TUBES 审中-公开
标题翻译：连接集中管
公开(公告)号：WO2008016345A2
公开(公告)日：2008-02-07
申请号：PCT/US2006029580
申请日：2006-07-28
申请人： UNIV CALIFORNIA , TUCKER MICHAEL C , JACOBSON CRAIG P , VISCO STEVEN J , DE JONGHE LUTGARD C
发明人： TUCKER MICHAEL C , JACOBSON CRAIG P , VISCO STEVEN J , DE JONGHE LUTGARD C
IPC分类号： B22F5/12
CPC分类号： B22F5/106 , B22F7/004 , B22F7/062 , H01M8/004 , H01M8/0252 , H01M8/0297 , H01M8/1213 , H01M8/243 , H01M2008/1293 , Y02P70/56
摘要： Tubular objects having two or more concentric layers that have different properties are joined to one another during their manufacture primarily by compressive and friction forces generated by shrinkage during sintering and possibly mechanical interlocking. It is not necessary for the concentric tubes to display adhesive-, chemical- or sinter- bonding to each other in order to achieve a strong bond. This facilitates joining of dissimilar materials, such as ceramics and metals.
摘要翻译：具有不同性质的具有两个或更多个同心层的管状物体在其制造期间彼此接合，主要是通过在烧结期间收缩和可能的机械互锁而产生的压缩和摩擦力。同心圆管不需要彼此粘合，化学或烧结，以达到很好的粘结。这有助于不同材料如陶瓷和金属的接合。

22. 发明申请

WO2006127045A2 SEALED JOINT STRUCTURE FOR ELECTROCHEMICAL DEVICE 审中-公开
标题翻译：电化学装置密封接头结构
公开(公告)号：WO2006127045A2
公开(公告)日：2006-11-30
申请号：PCT/US2005042995
申请日：2005-11-28
申请人： UNIV CALIFORNIA , TUCKER MICHAEL C , JACOBSON CRAIG P , DE JONGHE LUTGARD C , VISCO STEVEN J
发明人： TUCKER MICHAEL C , JACOBSON CRAIG P , DE JONGHE LUTGARD C , VISCO STEVEN J
IPC分类号： A61B17/3209
CPC分类号： H01M2/08 , B32B2315/02 , C04B35/016 , C04B37/006 , C04B37/026 , C04B2235/3213 , C04B2235/3227 , C04B2237/125 , C04B2237/348 , H01M8/0271 , H01M8/243 , Y02P70/56 , Y10T29/4911
摘要： Several members make up a joint in a high-temperature electrochemical device, wherein the various members perform different functions. The joint is useful for joining multiple cells (generally tubular modules) of an electrochemical device to produce a multi-cell segment-in-series stack for a solid oxide fuel cell, for instance. The joint includes sections that bond the joining members to each other; one or more seal sections that provide gas-tightness, and sections providing electrical connection and/or electrical insulation between the various joining members. A suitable joint configuration for an electrochemical device has a metal joint housing, a first porous electrode, a second porous electrode, separated from the first porous electrode by a solid electrolyte, and an insulating member disposed between the metal joint housing and the electrolyte and second electrode. One or more brazes structurally and electrically connects the first electrode to the metal joint housing and forms a gas tight seal between the first electrode and the second electrode.
摘要翻译：几个构件在高温电化学装置中构成接头，其中各种构件执行不同的功能。该接头可用于连接电化学装置的多个电池（通常为管状模块），以产生例如用于固体氧化物燃料电池的多电池段串联堆叠。接头包括将接合构件彼此接合的部分; 提供气密性的一个或多个密封部分，以及在各种连接部件之间提供电连接和/或电绝缘的部分。用于电化学装置的合适的接头构造具有金属接头壳体，第一多孔电极，第二多孔电极，通过固体电解质与第一多孔电极分离，以及设置在金属接头壳体和电解质之间的绝缘构件，第二多孔电极电极。一个或多个钎焊结构地和电连接第一电极和金属接头壳体，并在第一电极和第二电极之间形成气密密封。

23. 发明申请

WO0215301A2 LAYERED ARRANGEMENTS OF LITHIUM ELECTRODES 审中-公开
标题翻译：锂电极的分层排列
公开(公告)号：WO0215301A2
公开(公告)日：2002-02-21
申请号：PCT/US0124342
申请日：2001-08-02
申请人： POLYPLUS BATTERY CO INC , CHU MAY YING , VISCO STEVEN J , DEJONGHE LUTGARD C
发明人： CHU MAY-YING , VISCO STEVEN J , DEJONGHE LUTGARD C
IPC分类号： H01M4/13 , H01M4/66 , H01M6/40 , H01M10/05 , H01M4/00
CPC分类号： H01M4/13 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0411 , H01M4/0423 , H01M4/0428 , H01M4/0435 , H01M4/0495 , H01M4/66 , H01M6/40 , H01M10/05
摘要： A method employing a bonding layer is used to form active metal electrodes having barrier layers. Active metals such as lithium are highly reactive in ambient conditions. The method involves fabricating a lithium electrode or other active metal electrode without depositing the barrier layer on a layer of metal. Rather a smooth barrier layer is formed on a smooth substrate such as a web carrier or polymeric electrolyte. A bonding or alloying layer is formed on top of the barrier layer. Lithium or other active material is then attached to the bonding layer to form the active metal electrode. A current collector may also be attached to the lithium or active metal during the process.
摘要翻译：采用接合层的方法用于形成具有阻挡层的活性金属电极。活性金属如锂在环境条件下具有高度反应性。该方法包括制造锂电极或其他活性金属电极而不在金属层上沉积阻挡层。而是在平滑的基底如网状载体或聚合物电解质上形成平滑的阻挡层。结合层或合金层形成在阻挡层的顶部。然后将锂或其他活性材料附着到结合层上以形成活性金属电极。在此过程中，集电器也可以连接到锂或活性金属上。

24. 发明申请

WO0215301A9 LAYERED ARRANGEMENTS OF LITHIUM ELECTRODES 审中-公开
标题翻译：锂电极的层状安排
公开(公告)号：WO0215301A9
公开(公告)日：2003-04-03
申请号：PCT/US0124342
申请日：2001-08-02
申请人： POLYPLUS BATTERY CO INC , CHU MAY-YING , VISCO STEVEN J , DEJONGHE LUTGARD C
发明人： CHU MAY-YING , VISCO STEVEN J , DEJONGHE LUTGARD C
IPC分类号： H01M4/13 , H01M4/66 , H01M6/40 , H01M10/05 , H01M10/40 , H01M4/02 , H01M4/04
CPC分类号： H01M4/13 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0411 , H01M4/0423 , H01M4/0428 , H01M4/0435 , H01M4/0495 , H01M4/66 , H01M6/40 , H01M10/05
摘要： A method employing a bonding layer is used to form active metal electrodes having barrier layers. Active metals such as lithium are highly reactive in ambient conditions. The method involves fabricating a lithium electrode or other active metal electrode without depositing the barrier layer on a layer of metal. Rather a smooth barrier layer is formed on a smooth substrate such as a web carrier or polymeric electrolyte. A bonding or alloying layer is formed on top of the barrier layer. Lithium or other active material is then attached to the bonding layer to form the active metal electrode. A current collector may also be attached to the lithium or active metal during the process.
摘要翻译：使用接合层的方法来形成具有阻挡层的活性金属电极。活性金属如锂在环境条件下具有高反应性。该方法包括制造锂电极或其它活性金属电极，而不会在金属层上沉积阻挡层。相反，在平滑的基底如网状载体或聚合物电解质上形成平滑的阻挡层。在阻挡层的顶部形成结合层或合金层。然后将锂或其它活性材料附着到结合层以形成活性金属电极。在该过程中，集电器还可附接到锂或活性金属。

25. 发明申请

WO9603778A3 SECONDARY CELL USING ORGANOSULFUR/METAL CHARGE TRANSFER MATERIALS AS POSITIVE ELECTRODE 审中-公开
标题翻译：二次电池使用有机电极/金属电荷转移材料作为电极
公开(公告)号：WO9603778A3
公开(公告)日：1996-05-02
申请号：PCT/US9509460
申请日：1995-07-25
申请人： POLYPLUS BATTERY CO INC
发明人： VISCO STEVEN J , TAKEMOTO JIRO KIMO , CHU MAY-YING
IPC分类号： H01M10/36 , H01M4/60 , H01M4/40
CPC分类号： H01M10/36 , H01M4/60
摘要： A novel battery cell is disclosed which is characterized by a metal-organosulfur positive electrode which has one or more metal-sulfur bonds wherein when the positive electrode is charged and discharged, the formal oxidation state of the metal is changed. The positive electrode has the general formula (I) wherein z = 1 or 2; y = 1 to 20; x = 1 to 10; c = 0 to 10; n » 1; and q = 1 to 10; wherein M' is a metal or other cation; wherein M is any multivalent metal, and when n is > 1, can be a different multivalent metal in different repeat units of the polymeric metal-organosulfur materials; wherein R is an organic group having 1 to 20 carbon atoms comprising one or more organic moieties selected from the group consisting of aliphatic chains, aromatic rings, alicyclic rings and combinations of aliphatic chains, aromatic rings, and alicyclic rings, with the proviso that R does not comprise fused aromatic rings; wherein said aliphatic chains, aromatic and alicyclic rings may include one or more oxygen, sulfur, silicon, phosphorous or nitrogen heteroatoms, and which may be substituted with one or more electron withdrawing groups; and wherein each aliphatic chain may be linear or branched, saturated or unsaturated; and wherein when n > 1, R can be different in different repeat units of the polymeric materials. Gel, solid-state and liquid batteries using said novel positive electrode are also disclosed.

26. 发明专利

CA2542304A1 ACTIVE METAL/AQUEOUS ELECTROCHEMICAL CELLS AND SYSTEMS 未知
公开(公告)号：CA2542304A1
公开(公告)日：2005-04-28
申请号：CA2542304
申请日：2004-10-08
申请人： POLYPLUS BATTERY CO INC
发明人： VISCO STEVEN J , NIMON YEVGENIY S
IPC分类号： H01M2/16 , H01M4/86 , H01M4/90 , H01M6/04 , H01M6/34 , H01M10/24 , H01M10/34 , H01M10/36 , H01M12/04 , H01M12/06 , H01M14/00 , H01M16/00
摘要： Alkali (or other active) metal battery and other electrochemical cells incorporating active metal anodes together with aqueous cathode/electrolyte systems. The battery cells have a highly ionically conductive protective membrane adjacent to the alkali metal anode that effectively isolates (de-couples) the alkali metal electrode from solvent, electrolyte processing and/or cathode environments, and at the same time allows ion transport in and out of these environments. Isolation of the anode from other components of a battery cell or other electrochemical cell in this way allows the use of virtually any solvent, electrolyte and/or cathode material in conjunction with the anode. Also, optimization of electrolytes or cathode-side solvent systems may be done without impacting anode stability or performance. In particular, Li/water, Li/air and Li/metal hydride cells, components, configurations and fabrication techniques are provided.

27. 发明专利

CA2399591A1 LIQUID ELECTROLYTE LITHIUM-SULFUR BATTERIES 未知
公开(公告)号：CA2399591A1
公开(公告)日：2001-08-09
申请号：CA2399591
申请日：2001-01-29
申请人： POLYPLUS BATTERY CO INC
发明人： DEJONGHE LUTGARD C , CHU MAY-YING , VISCO STEVEN J , KATZ BRUCE D
IPC分类号： C07C227/32 , H01M2/16 , H01M4/02 , H01M4/04 , H01M4/06 , H01M4/13 , H01M4/38 , H01M4/40 , H01M4/58 , H01M4/60 , H01M4/62 , H01M6/16 , H01M6/18 , H01M6/40 , H01M10/052 , H01M10/054 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M10/39 , H01M10/44
摘要： A high performance lithium-sulfur battery cell (10) includes the following features: (a) a negative electrode (14) including a metal or an ion of the metal; (b) a positive electrode (18) comprising an electronically conductive material; and (c) a liquid catholyte (16) including a solvent and a dissolve d electrochemically active material comprising sulfur in the form of a sulfide of the negative electrode metal or a polysulfide of the metal. Such battery cells are characterized by an energy density, calculated based upon a lamina te weight, of at least 400 Watt-hours/kilogram when discharged at a rate of at least 0.1 mA/cm2. Cells meeting these criteria often find use as primary cel ls.

28. 发明专利

AU2752400A Dioxolane as a protector for lithium electrodes 未知
公开(公告)号：AU2752400A
公开(公告)日：2000-08-25
申请号：AU2752400
申请日：2000-02-04
申请人： POLYPLUS BATTERY CO INC
发明人： NIMON YEVGENIY S , VISCO STEVEN J , CHU MAY-YING
IPC分类号： H01M4/04 , H01M4/13 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M4/62 , H01M10/052 , H01M10/0565 , H01M10/0569 , H01M10/36 , H01M10/40
摘要： Disclosed are dioxolane-treated lithium electrodes, battery cells containing such dioxolane-treated lithium electrodes, battery cell electrolytes containing dioxolane, and methods of treating lithium electrodes with dioxolane and battery cells containing such dioxolane-treated lithium electrodes. Treating lithium with dioxolane prevents the lithium from reacting with a wide range of substances which can contaminate battery cells, particularly moisture and other protic impurities, that might otherwise react with the lithium to the detriment of its function as a negative electrode in a battery cell. Battery cells containing dioxolane as an electrolyte co-solvent in accordance with the present invention exhibit improved cycling performance over cells not containing dioxolane. Moreover, the dioxolane treatment does not negatively impact sulfur utilization and improves the lithium's electrochemical function as the negative electrode in the battery cell.

29. 发明专利

AU691643B2 Secondary cell using organosulfur/metal charge transfer materials as positive electrode 未知
公开(公告)号：AU691643B2
公开(公告)日：1998-05-21
申请号：AU3201295
申请日：1995-07-25
申请人： POLYPLUS BATTERY CO INC
发明人： VISCO STEVEN J , TAKEMOTO JIRO KIMO , CHU MAY-YING
IPC分类号： H01M10/36 , H01M4/60 , H01M4/40
摘要： A novel battery cell is disclosed which is characterized by a metal-organosulfur positive electrode which has one or more metal-sulfur bonds wherein when the positive electrode is charged and discharged, the formal oxidation state of the metal is changed. The positive electrode has the general formula (M'z+(c/z)[Mq(RSy)xc-])n wherein z=1 or 2; y=1 to 20; x=1 to 10; c=0 to 10; n>/=1; and q=1 to 10; wherein M' is a metal or other cation; wherein M is any multivalent metal, and when n is >1, can be a different multivalent metal in different repeat units of the polymeric metal-organosulfur materials; wherein R is an organic group having 1 to 20 carbon atoms comprising one or more organic moieties selected from the group consisting of aliphatic chains, aromatic rings, alicyclic rings and combinations of aliphatic chains, aromatic rings, and alicylic rings, with the proviso that R does not comprise fused aromatic rings; wherein said aliphatic chains, aromatic and alicyclic rings may include one or more oxygen, sulfur, silicon, phosphorous or nitrogen heteroatoms, and which may be substituted with one or more electron withdrawing groups; and wherein each aliphatic chain may be linear or branched, saturated or unsaturated; and wherein when n>1, R can be different in different repeat units of the polymeric materials. Gel, solid-state and liquid batteries using said novel positive electrode are also disclosed.

30. 发明专利

AU3201295A Secondary cell using organosulfur/metal charge transfer materials as positive electrode 未知
公开(公告)号：AU3201295A
公开(公告)日：1996-02-22
申请号：AU3201295
申请日：1995-07-25
申请人： POLYPLUS BATTERY CO INC
发明人： VISCO STEVEN J , TAKEMOTO JIRO KIMO , CHU MAY-YING
IPC分类号： H01M10/36 , H01M4/60 , H01M4/40
摘要： A novel battery cell is disclosed which is characterized by a metal-organosulfur positive electrode which has one or more metal-sulfur bonds wherein when the positive electrode is charged and discharged, the formal oxidation state of the metal is changed. The positive electrode has the general formula (M'z+(c/z)[Mq(RSy)xc-])n wherein z=1 or 2; y=1 to 20; x=1 to 10; c=0 to 10; n>/=1; and q=1 to 10; wherein M' is a metal or other cation; wherein M is any multivalent metal, and when n is >1, can be a different multivalent metal in different repeat units of the polymeric metal-organosulfur materials; wherein R is an organic group having 1 to 20 carbon atoms comprising one or more organic moieties selected from the group consisting of aliphatic chains, aromatic rings, alicyclic rings and combinations of aliphatic chains, aromatic rings, and alicylic rings, with the proviso that R does not comprise fused aromatic rings; wherein said aliphatic chains, aromatic and alicyclic rings may include one or more oxygen, sulfur, silicon, phosphorous or nitrogen heteroatoms, and which may be substituted with one or more electron withdrawing groups; and wherein each aliphatic chain may be linear or branched, saturated or unsaturated; and wherein when n>1, R can be different in different repeat units of the polymeric materials. Gel, solid-state and liquid batteries using said novel positive electrode are also disclosed.

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