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1. 发明申请

US20060127764A1 Electrochemical cells electrodes and binder materials for electrochemical cells electrodes 审中-公开
标题翻译：电化学电池电极和电化学电池电极的粘合剂材料
公开(公告)号：US20060127764A1
公开(公告)日：2006-06-15
申请号：US11009942
申请日：2004-12-10
申请人： Muguo Chen , Fuyan Ma , Lin-Feng Li
发明人： Muguo Chen , Fuyan Ma , Lin-Feng Li
IPC分类号： H01M4/62 , H01M10/26
CPC分类号： H01M4/38 , H01M4/24 , H01M4/244 , H01M4/246 , H01M4/34 , H01M4/46 , H01M4/48 , H01M4/621 , H01M4/622 , H01M2300/0014
摘要： An electrode described herein comprises an ionic binder selected from the group consisting of poly(stryrenesulfonic acid), copolymer consisting poly(stryrenesulfonic acid), salts of poly(stryrenesulfonic acid), salts of copolymer consisting poly(stryrenesulfonic acid), and their derivatives. The herein disclosed binder materials can enhance battery power performance and improve the utilization of electrode material, hence increasing energy density, while maintaining the mechanical integrality of the electrodes using such binder materials.
摘要翻译：本文所述的电极包含选自聚（苯乙烯磺酸），由聚（苯乙烯磺酸），聚（苯乙烯磺酸）的盐，由聚（苯乙烯磺酸）组成的共聚物的盐）及其衍生物的共聚物的离子粘合剂。本文公开的粘合剂材料可以增强电池功率性能并提高电极材料的利用率，从而提高能量密度，同时保持使用这种粘合剂材料的电极的机械完整性。

2. 发明授权

US06541159B1 Oxygen separation through hydroxide-conductive membrane 失效
标题翻译：氧分离通过氢氧化物导电膜
公开(公告)号：US06541159B1
公开(公告)日：2003-04-01
申请号：US09373469
申请日：1999-08-12
申请人： Lin-Feng Li , Wayne Yao , Muguo Chen
发明人： Lin-Feng Li , Wayne Yao , Muguo Chen
IPC分类号： H01M480
CPC分类号： B01D67/0069 , B01D53/228 , B01D53/326 , B01D67/0044 , B01D67/0046 , B01D69/10 , B01D69/141 , B01D71/02 , B01D71/022 , B01D2325/26 , C01B13/0255 , C01B2210/0046 , C01B2210/0051 , Y02P30/30
摘要： A solid-state hydroxide (OH−) conductive membrane provides up to five times higher ionic conductivity and surface oxygen exchange rate than conventional MIEC membranes, while operating at significantly lower temperatures and providing reduced overall system cost. The hydroxide conductive membrane utilizes a porous ceramic backbone, pores of which are injected with an electrolyte. A catalyst is provided as discrete layers disposed at the anode and cathode. The membrane of the present invention may be utilized in combination with an external voltage source to drive the oxygen generating reaction. Alternatively, the pores may be metallized and a pressure gradient utilized to drive the reaction. The membrane thus provides discrete materials to provide ionic conduction, electronic conduction, and structural support.
摘要翻译：与常规MIEC膜相比，固态氢氧化物（OH-）导电膜提供高达5倍的离子导电率和表面氧气交换速率，同时在显着较低的温度下运行并提供降低的整体系统成本。氢氧化物导电膜使用多孔陶瓷骨架，孔中注入电解质。提供催化剂作为设置在阳极和阴极处的分立层。本发明的膜可以与外部电压源组合使用以驱动产生氧的反应。或者，孔可以被金属化和用于驱动反应的压力梯度。因此，膜提供离散材料以提供离子传导，电子传导和结构支持。

3. 发明授权

US06767663B2 Oxygen separation through hydroxide-conductive membrane 失效
标题翻译：氧分离通过氢氧化物导电膜
公开(公告)号：US06767663B2
公开(公告)日：2004-07-27
申请号：US09836119
申请日：2001-04-17
申请人： Lin-Feng Li , Wenbin Yao , Muguo Chen
发明人： Lin-Feng Li , Wenbin Yao , Muguo Chen
IPC分类号： H01M810
CPC分类号： B01D67/0069 , B01D53/228 , B01D53/326 , B01D67/0044 , B01D67/0046 , B01D69/10 , B01D69/141 , B01D71/02 , B01D71/022 , B01D2325/26 , C01B13/0255 , C01B2210/0046 , C01B2210/0051 , Y02P30/30
摘要： An electrochemical cell for separating a first gas from a mixture of gas is provided, particularly for separating oxygen from air. The cell includes a first electrode, a second electrode and a hydroxide-conducting membrane between the first electrode and the second electrode.
摘要翻译：提供了用于从气体混合物分离第一气体的电化学电池，特别是用于从空气中分离氧气。电池包括在第一电极和第二电极之间的第一电极，第二电极和氢氧化物导电膜。

4. 发明授权

US06358651B1 Solid gel membrane separator in rechargeable electrochemical cells 失效
标题翻译：固体凝胶膜分离器在可充电电化学电池中
公开(公告)号：US06358651B1
公开(公告)日：2002-03-19
申请号：US09482126
申请日：2000-01-11
申请人： Muguo Chen , Lin-Feng Li , Tsepin Tsai
发明人： Muguo Chen , Lin-Feng Li , Tsepin Tsai
IPC分类号： H01M216
CPC分类号： B01D67/0006 , B01D69/10 , B01D69/141 , B01D2323/16 , B01D2323/34 , B01D2323/385 , B01D2325/26 , C08F257/02 , C08F283/00 , G02F1/1525 , H01B1/121 , H01B1/122 , H01M6/22 , H01M12/06 , H01M12/08 , Y02E60/128 , Y10T29/49108 , C08F220/54
摘要： Rechargeable electrochemical cells that employ a highly conductive polymer-based solid gel membrane separator disposed between the anode and charging electrode are disclosed. The separator comprises a support or substrate and a polymeric gel composition having an ionic species contained in a solution phase thereof. In preparing the separator, the ionic species is added to a monomer solution prior to polymerization and remains embedded in the resulting polymer gel after polymerization. The ionic species behaves like a liquid electrolyte, while at the same time, the polymer-based solid gel membrane provides a smooth impenetrable surface that allows the exchange of ions for both discharging and charging of the cell. Advantageously, the separator reduces dendrite penetration and prevents the diffusion of reaction products such as metal oxide to remaining parts of the cell. Furthermore, the measured ionic conductivity of the separator is much higher than those of prior art solid electrolytes or electroyte-polymer films. The disclosed rechargeable electrochemical cells include, for example, metal/air, Zn/Ni, Zn/MnO2, Zn/AgO, Fe/Ni, and lead-acid systems.
摘要翻译：公开了使用设置在阳极和充电电极之间的高导电性聚合物固体凝胶膜分离器的可充电电化学电池。分离器包括载体或底物和在其溶液相中具有离子种类的聚合物凝胶组合物。在制备隔膜时，在聚合之前将离子物质加入到单体溶液中，并在聚合后保持嵌入所得的聚合物凝胶中。离子物质表现为液体电解质，而同时基于聚合物的固体凝胶膜提供了光滑的不透明表面，其允许用于电池的放电和充电的离子交换。有利地，分离器减少枝晶渗透并防止反应产物如金属氧化物扩散到电池的剩余部分。此外，分离器的测量离子电导率远高于现有技术的固体电解质或电解质聚合物膜。所公开的可充电电化学电池包括例如金属/空气，Zn / Ni，Zn / MnO 2，Zn / AgO，Fe / Ni和铅酸体系。

5. 发明申请

US20050058871A1 Oxygen separation through hydroxide-conductive membrane 审中-公开
标题翻译：氧分离通过氢氧化物导电膜
公开(公告)号：US20050058871A1
公开(公告)日：2005-03-17
申请号：US10897992
申请日：2004-07-23
申请人： Lin-Feng Li , Wenbin Yao , Muguo Chen
发明人： Lin-Feng Li , Wenbin Yao , Muguo Chen
IPC分类号： B01D53/22 , B01D53/32 , B01D69/10 , B01D69/14 , B01D71/02 , C01B13/02 , H01M8/10 , C25B9/08
CPC分类号： B01D67/0069 , B01D53/228 , B01D53/326 , B01D67/0044 , B01D67/0046 , B01D69/10 , B01D69/141 , B01D71/02 , B01D71/022 , B01D2325/26 , C01B13/0255 , C01B2210/0046 , C01B2210/0051 , Y02P30/30
摘要： An electrochemical cell for separating a first gas from a mixture of gas is provided, particularly for separating oxygen from air. The cell includes a first electrode, a second electrode and a hydroxide-conducting membrane between the first electrode and the second electrode.
摘要翻译：提供了用于从气体混合物分离第一气体的电化学电池，特别是用于从空气中分离氧气。电池包括在第一电极和第二电极之间的第一电极，第二电极和氢氧化物导电膜。

6. 发明授权

US06605391B2 Solid gel membrane 失效
标题翻译：固体凝胶膜
公开(公告)号：US06605391B2
公开(公告)日：2003-08-12
申请号：US09259068
申请日：1999-02-26
申请人： Muguo Chen , Tsepin Tsai , Wayne Yao , Yuen-Ming Chang , Lin-Feng Li , Karen Tom
发明人： Muguo Chen , Tsepin Tsai , Wayne Yao , Yuen-Ming Chang , Lin-Feng Li , Karen Tom
IPC分类号： H01M214
CPC分类号： B01D67/0006 , B01D69/10 , B01D69/141 , B01D2323/16 , B01D2323/30 , B01D2323/34 , B01D2325/26 , C08F257/02 , C08F283/00 , G02F1/1525 , H01B1/121 , H01B1/122 , H01M6/22 , H01M12/06 , H01M12/08 , Y02E60/128 , Y10T70/5624 , C08F220/54
摘要： A highly conductive polymer based solid gel membrane is disclosed. The membrane is especially well suited for use in such electrochemical devices as, for example, aluminum/air, zinc/air, Zn/MnO2, Ni/Cd and hydrogen fuel cells, as well as in electrochromic devices such as smart windows and flat panel displays. In accordance with the principles of the invention, anion- and cation-conducting membranes are formed. The gel composition of the membrane contains the ionic species within its solution phase such that the species behaves as in a liquid electrolyte, while at the same time, the solid gel composition prevents the solution phase from diffusing into the device. Methods of forming polymer based solid gel membranes of the present invention are also disclosed.
摘要翻译：公开了一种高导电性聚合物基固体凝胶膜。该膜特别适用于诸如铝/空气，锌/空气，Zn / MnO 2，Ni / Cd和氢燃料电池的这种电化学装置，以及电致变色装置如智能窗和平板显示。根据本发明的原理，形成阴离子和阳离子导电膜。膜的凝胶组成在其溶液相中含有离子物质，使得物质的作用与液体电解质相同，同时固体凝胶组合物阻止溶液相扩散到器件中。还公开了形成本发明聚合物基固体凝胶膜的方法。

7. 发明申请

US20100062347A1 RECHARGEABLE ZINC CELL WITH LONGITUDINALLY-FOLDED SEPARATOR 审中-公开
标题翻译：可拆卸的ZINC细胞与长期折叠的分离器
公开(公告)号：US20100062347A1
公开(公告)日：2010-03-11
申请号：US12207410
申请日：2008-09-09
申请人： Lin-Feng Li , Fuyuan Ma , Zhenghao Wang
发明人： Lin-Feng Li , Fuyuan Ma , Zhenghao Wang
IPC分类号： H01M6/14 , H01M2/18 , H01M2/30 , H01M6/00 , H01M4/42
CPC分类号： H01M10/286 , H01M6/10 , H01M10/0431 , H01M10/26 , H01M10/288 , H01M2300/0014 , Y10T29/49108
摘要： A rechargeable zinc cell with a longitudinally-folded separator comprising a zinc negative electrode, a positive electrode, an electrolyte and a separator. The separator comprises at least two wicking layers with a microporous layer in the center thereof, and the separator is folded longitudinally to wrap around a long edge of the zinc negative electrode. A method of constructing a rechargeable zinc cell with a longitudinally-folded separator comprising the steps of placing the zinc negative electrode in contact with at least one of the two wicking layers of the separator, folding the separator longitudinally around a long edge of the zinc negative electrode, placing the positive electrode on said separator and rolling the zinc negative electrode, the positive electrode and the separator into a jelly roll structure.
摘要翻译：一种具有纵向折叠分离器的可再充电锌电池，包括锌负电极，正电极，电解质和隔膜。分离器包括至少两个在其中心具有微孔层的芯吸层，并且隔板纵向折叠以包裹锌负电极的长边缘。一种用纵向折叠分离器构建可再充电锌电池的方法，包括以下步骤：将锌负电极与分离器的两个芯吸层中的至少一个接触，将隔板纵向折叠在锌负极的长边上电极，将正极放置在所述隔板上，将锌负极，正极和隔板滚压成果冻卷结构。

8. 发明申请

US20100062342A1 POLYMER MEMBRANE UTILIZED AS A SEPARATOR IN RECHARGEABLE ZINC CELLS 审中-公开
标题翻译：聚合物膜可用作可再充电的锌电池中的分离器
公开(公告)号：US20100062342A1
公开(公告)日：2010-03-11
申请号：US12207354
申请日：2008-09-09
申请人： Lin-Feng Li
发明人： Lin-Feng Li
IPC分类号： H01M2/16
CPC分类号： H01M10/24 , H01M2/162 , H01M2/1653 , H01M2/166 , H01M2/1686 , H01M10/30 , H01M12/08 , Y02E60/128
摘要： A separator for zinc electrode-based cells that is effective in preventing dendrite growth in a zinc rechargeable cell is prepared as A standalone membrane, or as a composite membrane by impregnating the membrane into a nonwoven fabric. Interpenetrating polymer networks are employed by combining two different polymers. The two polymers penetrate each other on a molecular scale so that mechanical strength, water content and conductivity of the membranes can be effectively optimized. Since the water content of membrane can be optimized by introducing high water content polymers other than polyvinyl alcohol, wherein the diffusion of water from the separator membrane when the membrane contacts alkaline electrolyte solution can be largely reduced. Such membranes demonstrate excellent dendrite blocking capability in a practical zinc rechargeable cell.
摘要翻译：通过将膜浸入非织造布中，可以制备有效防止可再充电电池中的枝晶生长的锌电极基电池的隔膜作为独立膜，或作为复合膜。通过组合两种不同的聚合物来使用互穿聚合物网络。两种聚合物以分子尺度相互渗透，从而可以有效地优化膜的机械强度，水含量和导电性。由于可以通过引入除聚乙烯醇以外的高含水量聚合物来优化膜的含水量，其中当膜接触碱性电解质溶液时，从隔离膜扩散水可以大大降低。这种膜在实际的锌可充电电池中表现出优异的树枝状阻挡能力。

9. 发明申请

US20150044537A1 INORGANIC MICROPOROUS ION EXCHANGE MEMBRANES FOR REDOX FLOW BATTERIES 有权
标题翻译：无机离子交换膜用于REDOX流量电池
公开(公告)号：US20150044537A1
公开(公告)日：2015-02-12
申请号：US14454076
申请日：2014-08-07
申请人： Junhang Dong , Zhi Xu , Lin-Feng Li , Ruidong Yang
发明人： Junhang Dong , Zhi Xu , Lin-Feng Li , Ruidong Yang
IPC分类号： H01M8/02 , H01M8/20 , H01M8/18
CPC分类号： H01M8/0245 , C08J5/2281 , H01M8/1023 , H01M8/103 , H01M8/1055 , H01M8/1067 , H01M8/188 , H01M8/20 , H01M2250/10 , H01M2300/0071 , H01M2300/0082 , H01M2300/0094 , Y02B90/14 , Y02E60/521 , Y02E60/528
摘要： A composite structure comprising a layer of zeolite having a high silica to alumina ratio supported on a support layer acts as a separator in a redox flow battery. The zeolite can be either supported on a rigid substrate, such as alumina, or a flexible substrate, such as a polymeric film. The polymeric film, in particular, can be an ion exchange membrane such as Nafion. The zeolite layer with a high silica to aluminum ratio provides a long-lasting separator for redox flow batteries.
摘要翻译：包含支撑在支撑层上的具有高二氧化硅与氧化铝比的沸石层的复合结构在氧化还原液流电池中用作隔板。沸石可以负载在刚性基材上，例如氧化铝，或柔性基材，如聚合物膜。特别地，聚合物膜可以是离子交换膜，例如Nafion。具有高二氧化硅与铝比的沸石层提供氧化还原液流电池的长效分离剂。

10. 发明申请

US20050255339A1 Metal air cell system 审中-公开
标题翻译：金属气囊系统
公开(公告)号：US20050255339A1
公开(公告)日：2005-11-17
申请号：US10505112
申请日：2003-02-20
申请人： Tsepin Tsai , George Tzeng , Michael Glover , Lin-Feng Li , William Morris
发明人： Tsepin Tsai , George Tzeng , Michael Glover , Lin-Feng Li , William Morris
IPC分类号： H01M12/06 , H01M20060101 , H01M2/00 , H01M2/10 , H01M2/16 , H01M2/18 , H01M2/36 , H01M2/38 , H01M4/00 , H01M4/02 , H01M4/38 , H01M4/42 , H01M4/44 , H01M4/46 , H01M4/48 , H01M8/00 , H01M10/36 , H01M10/42 , H01M12/02 , H01M12/08
CPC分类号： H01M2/36 , H01M4/02 , H01M4/38 , H01M4/42 , H01M4/44 , H01M4/46 , H01M4/466 , H01M4/48 , H01M12/02 , H01M12/06 , H01M12/08 , H01M2004/021 , H01M2300/0085 , Y02E60/128
摘要： A Metal air cell and cell system is provided. In general, the cell includes a cathode structure comprising opposing cathode portions and a space configured for receiving an anode structure. The anode structure includes a pair of rigid structures having plural apertures for allowing ionic communication and anode material between the rigid structures. A separator is disposed between the anode and the cathode to electrically isolate the anode and the cathode. The rigid structures of the anode structure facilitate removal of the anode structure from the cathode structure. In certain embodiments, anode structures are formed with bimodal gelling agents to promote an even distribution of anode material and electrolyte gel.
摘要翻译：提供金属空气池和电池系统。通常，电池包括阴极结构，其包括相对的阴极部分和构造成用于接收阳极结构的空间。阳极结构包括一对刚性结构，其具有用于允许刚性结构之间的离子连通和阳极材料的多个孔。在阳极和阴极之间设置隔板以使阳极和阴极电隔离。阳极结构的刚性结构便于从阴极结构中去除阳极结构。在某些实施方案中，用双峰凝胶剂形成阳极结构以促进阳极材料和电解质凝胶的均匀分布。

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