公开(公告)号：US20190214679A1

公开(公告)日：2019-07-11

申请号：US16334483

申请日：2017-09-18

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Arnaud BAZIN ,  Sami OUKASSI

IPC分类号： H01M10/0565 ,  H01M10/0525 ,  H01M10/04

CPC分类号： H01M10/0565 ,  H01L31/00 ,  H01M6/22 ,  H01M6/40 ,  H01M10/04 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/054 ,  H01M2010/0495 ,  H01M2300/0085

摘要： The method for fabricating an electrochemical device includes the following successive steps: a first stack successively including a first electrode and an electrically insulating electrolyte having a first main surface in contact with the first electrode and an opposite second main surface; a polymerisation step of the electrolyte so as to define at least a first area presenting a first degree of cross-linking and a first cross-linking density and a second area presenting a second degree of cross-linking different from the first degree of cross-linking and/or a second cross-linking density different from the first cross-linking density, said at least first and second areas connecting the first main surface with the second main surface; and placing the second electrode in contact with the electrolyte.

公开(公告)号：US20180166699A1

公开(公告)日：2018-06-14

申请号：US15833139

申请日：2017-12-06

申请人： Research Foundation of the City University of New York

发明人： Abhinav Gaikwad ,  Daniel Steingart

IPC分类号： H01M6/18 ,  H01M4/66 ,  H01M2/16

CPC分类号： H01M6/181 ,  H01M2/1653 ,  H01M4/661 ,  H01M4/668 ,  H01M6/22 ,  H01M6/40 ,  H01M2300/0082 ,  H01M2300/0085

摘要： A printed flexible battery is provided. The battery has an anode and a cathode printed on flexible, fibrous substrates. Current collectors are provided that form the anode/cathode connections when the assembly is folded. A hydrophobic polymer is printed in a pattern that contains the electrolyte to a predetermined region.

公开(公告)号：US20180006287A1

公开(公告)日：2018-01-04

申请号：US15197230

申请日：2016-06-29

申请人： Palo Alto Research Center Incorporated

发明人： David E. Schwartz

IPC分类号： H01M2/34 ,  H01M2/26 ,  H01M2/16 ,  H01M4/90 ,  H01M12/08 ,  H01M4/50 ,  H01M4/02

CPC分类号： H01M2/34 ,  H01M2/1626 ,  H01M2/1673 ,  H01M2/26 ,  H01M4/04 ,  H01M4/50 ,  H01M4/8814 ,  H01M4/9016 ,  H01M6/22 ,  H01M6/385 ,  H01M6/40 ,  H01M12/06 ,  H01M12/08 ,  H01M2004/028 ,  H01M2220/30 ,  H01M2300/0085 ,  Y02E60/128

摘要： A single-electrode battery subassembly includes a separator comprising an electrolyte. The separator has a first surface and an opposing second surface. A single electrode is disposed over the first surface of the separator. A removable, electrically inert substrate disposed on the second surface of the separator.

公开(公告)号：US09331357B2

公开(公告)日：2016-05-03

申请号：US11813309

申请日：2006-01-06

申请人： Glenn G. Amatucci ,  Irene Plitz ,  Fadwa Badway

发明人： Glenn G. Amatucci ,  Irene Plitz ,  Fadwa Badway

IPC分类号： H01M6/22 ,  H01M6/18 ,  H01M10/0565 ,  H01M10/04 ,  H01B1/12 ,  H01M2/02 ,  H01M4/58

CPC分类号： H01M10/0422 ,  H01B1/122 ,  H01M2/022 ,  H01M4/582 ,  H01M6/18 ,  H01M6/22 ,  H01M10/0472 ,  H01M10/0565 ,  H01M2300/002 ,  H01M2300/0082 ,  H01M2300/0085 ,  H01M2300/0091

摘要： The present invention relates to in situ formation of a single-layered electrochemical cell comprising a full tri-layer battery structure containing a discrete positive electrode, solid state electrolyte, and negative electrode from self-assembled nanocomposites. The single layered cell makes it possible to fabricate cells in three dimensions resulting in a very high energy density power source within very small and/or complex dimensions.

摘要翻译： 本发明涉及一种单层电化学电池的原位形成方法，该电化学电池包括一种含有分离的正电极，固态电解质和负极的完整的三层电池结构，其由自组装的纳米复合材料构成。 单层电池使得可以在三维空间中制造电池，从而在非常小和/或复杂的尺寸内产生非常高的能量密度电源。

公开(公告)号：US08652692B2

公开(公告)日：2014-02-18

申请号：US11562883

申请日：2006-11-22

申请人： Steven J. Visco ,  Yevgeniy S. Nimon ,  Bruce Katz

发明人： Steven J. Visco ,  Yevgeniy S. Nimon ,  Bruce Katz

IPC分类号： H01M2/16 ,  H01M2/18 ,  H01M4/13 ,  H01M4/58 ,  H01M8/22 ,  H01M4/36

CPC分类号： H01M12/06 ,  H01M2/1646 ,  H01M2/1673 ,  H01M4/134 ,  H01M4/381 ,  H01M4/382 ,  H01M6/16 ,  H01M6/164 ,  H01M6/185 ,  H01M6/187 ,  H01M6/22 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0565 ,  H01M12/08 ,  H01M2300/0025 ,  H01M2300/0068 ,  H01M2300/0071 ,  H01M2300/0085 ,  H01M2300/0094 ,  Y02E60/128

摘要： Non-aqueous alkali metal (e.g., Li)/oxygen battery cells constructed with a protected anode that minimizes anode degradation and maximizes cathode performance by enabling the use of cathode performance enhancing solvents in the catholyte have negligible self-discharge and high deliverable capacity. In particular, protected lithium-oxygen batteries with non-aqueous catholytes have this improved performance.

摘要翻译： 通过使阴极电解液中阴极性能增强溶剂的使用最小化而使阳极劣化最小化并使阴极性能最大化的被保护阳极构成的非水碱金属（例如Li）/氧电池单元具有可忽略的自放电和高可输送能力。 特别地，具有非水性阴极电解液的受保护的锂 - 氧电池具有这种改进的性能。

公开(公告)号：US20110274959A1

公开(公告)日：2011-11-10

申请号：US13185048

申请日：2011-07-18

申请人： John C. Bailey ,  Abdelkader Hilmi ,  Mark A. Schubert ,  Jing Zhang ,  Guanghong Zheng

发明人： John C. Bailey ,  Abdelkader Hilmi ,  Mark A. Schubert ,  Jing Zhang ,  Guanghong Zheng

IPC分类号： H01M6/40

CPC分类号： H01M6/12 ,  H01M2/0257 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/1653 ,  H01M2/18 ,  H01M4/0404 ,  H01M4/0414 ,  H01M4/06 ,  H01M4/08 ,  H01M4/244 ,  H01M4/26 ,  H01M4/50 ,  H01M4/62 ,  H01M4/623 ,  H01M4/625 ,  H01M4/663 ,  H01M4/667 ,  H01M6/045 ,  H01M6/22 ,  H01M6/40 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0002 ,  H01M2300/0014 ,  H01M2300/0085 ,  Y10T29/49108 ,  Y10T29/4911 ,  Y10T29/49114 ,  Y10T29/49115

摘要： A flat, flexible electrochemical cell is provided. The within invention describes various aspects of the flat, flexible electrochemical cell. A printed anode is provided that obviates the need for a discrete anode current collector, thereby reducing the size of the battery. An advantageous electrolyte is provided that enables the use of a metallic cathode current collector, thereby improving the performance of the battery. Printable gelled electrolytes and separators are provided, enabling the construction of both co-facial and co-planar batteries. Cell contacts are provided that reduce the potential for electrolyte creepage in the flat, flexible electrochemical cells of the within invention.

摘要翻译： 提供一种扁平，柔性的电化学电池。 本发明描述了扁平的柔性电化学电池的各个方面。 提供了一种印刷阳极，其不需要离散的阳极集电器，从而减小了电池的尺寸。 提供了一种有利的电解质，其能够使用金属阴极集电器，从而提高电池的性能。 提供可印刷胶凝电解质和分离器，能够构建共面和共面电池。 提供了电池触点，其减少了在本发明的平坦，柔性的电化学电池中的电解质蠕变的潜力。

公开(公告)号：US07820320B2

公开(公告)日：2010-10-26

申请号：US12349827

申请日：2009-01-07

申请人： Zvi Nitzan ,  Shalom Luski ,  Ehud Shchori ,  Dalia Jayes

发明人： Zvi Nitzan ,  Shalom Luski ,  Ehud Shchori ,  Dalia Jayes

IPC分类号： H01M2/14 ,  H01M10/36

CPC分类号： H01M2/16 ,  H01M2/1673 ,  H01M6/12 ,  H01M6/22 ,  H01M10/0436

摘要： A method of forming an electrochemical cell is disclosed. The method comprises contacting a negative pole layer and a positive pole layer one with the other or with an optional layer interposed therebetween. The pole layers and the optional layer therebetween are selected to self-form an interfacial separator layer between the pole layers upon such contacting.

摘要翻译： 公开了形成电化学电池的方法。 该方法包括使负极层和正极层与另一个接触，或者与插入其间的可选层接触。 选择它们之间的极层和可选的层，以便在这样的接触时在极层之间自形成界面分离层。

公开(公告)号：US20100239916A1

公开(公告)日：2010-09-23

申请号：US12748649

申请日：2010-03-29

申请人： Aninda Bhattacharryya ,  Joachim Maier ,  Anna Jarosik

发明人： Aninda Bhattacharryya ,  Joachim Maier ,  Anna Jarosik

IPC分类号： H01M6/14 ,  H01M10/26 ,  H01L31/00 ,  H01G9/00 ,  G02F1/15

CPC分类号： H01M6/181 ,  G02F1/1525 ,  H01M6/168 ,  H01M6/22 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0567 ,  H01M2300/0085 ,  H01M2300/0091

摘要： A non-aqueous electrolyte including at least one ionically conducting salt, especially a lithium salt, a non-aqueous, anhydrous solvent for the ionically conductive salt, and at least one oxide in a particulate form, said oxide being selected such that it is not soluble in said solvent and such that it is water-free. The electrolyte can be used in a primary or secondary lithium battery, in a supercapacitor, in an electro-chromic display or in a solar cell.

摘要翻译： 包括至少一种离子导电盐，特别是锂盐，用于离子导电盐的非水性无水溶剂和至少一种颗粒形式的氧化物的非水电解质，所述氧化物选择为不是 溶于所述溶剂，使其不含水。 电解质可用于一次或二次锂电池，超级电容器，电显示器或太阳能电池中。

公开(公告)号：US07727290B2

公开(公告)日：2010-06-01

申请号：US12603114

申请日：2009-10-21

申请人： Jing Zhang ,  Mark A. Schubert ,  Guanghong Zheng

发明人： Jing Zhang ,  Mark A. Schubert ,  Guanghong Zheng

IPC分类号： H01M6/40 ,  H01M6/00 ,  H01M4/42

CPC分类号： H01M6/12 ,  H01M2/0257 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/1653 ,  H01M2/18 ,  H01M4/0404 ,  H01M4/0414 ,  H01M4/06 ,  H01M4/08 ,  H01M4/244 ,  H01M4/26 ,  H01M4/50 ,  H01M4/62 ,  H01M4/623 ,  H01M4/625 ,  H01M4/663 ,  H01M4/667 ,  H01M6/045 ,  H01M6/22 ,  H01M6/40 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0002 ,  H01M2300/0014 ,  H01M2300/0085 ,  Y10T29/49108 ,  Y10T29/4911 ,  Y10T29/49114 ,  Y10T29/49115

摘要： A flat, flexible electrochemical cell is provided. The within invention describes various aspects of the flat, flexible electrochemical cell. A printed anode is provided that obviates the need for a discrete anode current collector, thereby reducing the size of the battery. An advantageous electrolyte is provided that enables the use of a metallic cathode current collector, thereby improving the performance of the battery. Printable gelled electrolytes and separators are provided, enabling the construction of both co-facial and co-planar batteries. Cell contacts are provided that reduce the potential for electrolyte creepage in the flat, flexible electrochemical cells of the within invention.

摘要翻译： 提供一种扁平，柔性的电化学电池。 本发明描述了扁平的柔性电化学电池的各个方面。 提供了一种印刷阳极，其不需要离散的阳极集电器，从而减小了电池的尺寸。 提供了一种有利的电解质，其能够使用金属阴极集电器，从而提高电池的性能。 提供可印刷胶凝电解质和分离器，能够构建共面和共面电池。 提供了电池触点，其减少了在本发明的平坦，柔性的电化学电池中的电解质蠕变的潜力。

公开(公告)号：US07579115B2

公开(公告)日：2009-08-25

申请号：US11631651

申请日：2005-07-06

申请人： Kazuya Ohtani ,  Takeaki Yamaguchi

发明人： Kazuya Ohtani ,  Takeaki Yamaguchi

IPC分类号： H01M6/14 ,  H01M10/26

CPC分类号： H01M6/22 ,  H01M4/12 ,  H01M4/244 ,  H01M4/381 ,  H01M4/40 ,  H01M4/42 ,  H01M6/06 ,  H01M2004/023 ,  H01M2300/0085

摘要： A gelling agent for use in an alkaline battery comprises a cross-linked polymer (A) formed with a (meth)acrylic acid (salt) as a principal constituent monomer unit, wherein the gelling agent allows an obtained gel (GA) to have a viscosity ratio (N1/N60), determined as follows, of 0.7 to 1.3, and includes components soluble in 37 wt % aqueous solution of potassium hydroxide that account for 30 wt % or less of the gelling agent: the viscosity ratio (N1/N60) of the gel (GA) is determined by preparing the gel (GA) by stirring 100 parts by weight of 37 wt % aqueous solution of potassium hydroxide, 2 parts by weight of the cross-linked polymer (A), and 200 parts by weight of zinc powder at 40° C. so as to be mixed uniformly, and measuring a viscosity (40° C., N1) of the gel (GA) after being left to stand at the same temperature for one day, and a viscosity (40° C., N60) of the gel (GA) after being left to stand at the same temperature for sixty days, according to JIS K7117-1: 1999. The foregoing gelling agent and an alkaline battery using the gelling agent exhibit excellent impact resistance and excellent long-term retention of discharge characteristics.

摘要翻译： 用于碱性电池的胶凝剂包括由（甲基）丙烯酸（盐）作为主要构成单体单元形成的交联聚合物（A），其中胶凝剂允许获得的凝胶（GA）具有 粘度比（N1 / N60）为0.7〜1.3，包含可溶于37重量％的氢氧化钾水溶液的成分占胶凝剂的30重量％以下的成分：粘度比（N1 / N60 ）通过将100重量份的37重量％的氢氧化钾水溶液，2重量份的交联聚合物（A）和200重量份的交联聚合物（A）搅拌，制备凝胶（GA）来测定凝胶 重量的锌粉在40℃下均匀混合，并在相同温度下静置1天后测定凝胶（GA）的粘度（40℃，N1），粘度 根据JIS K7117-1：1999，在相同温度下放置60天后，将凝胶（GA）（40℃，N60） 使用胶凝剂的胶凝剂和碱性电池表现出优异的耐冲击性和优异的放电特性的长期保持性。