公开(公告)号：US20180102223A1

公开(公告)日：2018-04-12

申请号：US15572947

申请日：2016-04-27

申请人： Nokia Technologies Oy

发明人： Di WEI ,  Salvatore ZARRA

IPC分类号： H01G11/28 ,  H01G11/56

CPC分类号： H01G11/28 ,  H01G11/32 ,  H01G11/54 ,  H01G11/56 ,  H01M6/14 ,  H01M6/22 ,  H01M6/32 ,  H01M6/40 ,  H01M10/36 ,  H01M2220/30 ,  H01M2300/0022 ,  H01M2300/0085 ,  Y02E60/13

摘要： An apparatus including a first charge collector and an ionic layer, the ionic layer configured to absorb water from the surrounding environment to deliver said water to the apparatus, the apparatus including graphene oxide provided on the first charge collector, the graphene oxide configured to generate protons in the presence of water; a second conductive material spaced apart from the first charge collector, the second material having a lower work function than the first charge collector, the graphene oxide extending from the first charge collector to be in contact with the second material at an interface; wherein the ionic layer is in contact with the graphene oxide and the second material; and wherein the ionic layer includes a room temperature ionic fluid and a solidifying material which provides for the ionic layer to be a solid at room temperature.

公开(公告)号：US20170288280A1

公开(公告)日：2017-10-05

申请号：US15474763

申请日：2017-03-30

申请人： Chaojun SHI ,  Christine C. HO ,  J. Devin MACKENZIE

发明人： Chaojun SHI ,  Christine C. HO ,  J. Devin MACKENZIE

IPC分类号： H01M10/42 ,  H01M10/0565 ,  H01M6/40 ,  H01M6/18

CPC分类号： H01M10/4235 ,  H01M4/244 ,  H01M4/38 ,  H01M6/181 ,  H01M6/22 ,  H01M6/40 ,  H01M10/054 ,  H01M10/0565 ,  H01M2010/0495 ,  H01M2300/0045 ,  H01M2300/0085

摘要： The disclosure concerns an electrolyte, an electrolyte ink, a battery or other electrochemical cell including the same, and methods of making the electrolyte and electrochemical cell. The electrolyte includes an ionic liquid comprising a hydrophilic or hydrophobic anion, a multi-valent metal cation suitable for use in a battery cell, a polymer binder, and optional additives (e.g., a solid filler). The electrolyte ink includes components of the electrolyte and a solvent. The solvent and the polymer binder (or, when present, the solid filler) have a hydrophilicity, hydrophobicity or polarity similar to or matching that of the ionic liquid's anion, or form hydrogen bonds with the ionic liquid's anion. The electrolyte includes a solid inorganic filler that provides mechanical support form hydrogen bonds with the anion and/or a counterpart anion of the multi-valent metal cation, and links with a material in an adjacent layer of the electrochemical cell.

公开(公告)号：US20170179549A1

公开(公告)日：2017-06-22

申请号：US15402613

申请日：2017-01-10

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Paul S. Andry ,  Qiang Huang ,  Yu Luo ,  Adinath S. Narasgond

IPC分类号： H01M10/48 ,  G01R31/36 ,  H01M10/0585

CPC分类号： H01M10/48 ,  G01R31/3627 ,  G01R31/3662 ,  H01M4/244 ,  H01M4/48 ,  H01M6/04 ,  H01M6/22 ,  H01M6/5005 ,  H01M10/0585 ,  H01M10/484 ,  H01M2220/30

摘要： Embodiments include methods and products for evaluating microbatteries. The microbattery includes a cathode layer, an anode layer physically separated from the cathode layer, and an electrolyte layer in contact with the anode and the cathode. The microbattery also includes at least one auxiliary electrode in physical contact with the electrolyte layer, the auxiliary electrode containing at least one metal coating and at least one non-conductive film, wherein the at least one metal coating is physically separated from the cathode and the anode.

公开(公告)号：US09620824B1

公开(公告)日：2017-04-11

申请号：US14970644

申请日：2015-12-16

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Paul S. Andry ,  Qiang Huang ,  Yu Luo ,  Adinath S. Narasgond

IPC分类号： H01M10/48 ,  H01M10/0585 ,  G01R31/36

CPC分类号： G01R31/3662 ,  G01R31/3627 ,  H01M4/244 ,  H01M4/48 ,  H01M6/04 ,  H01M6/22 ,  H01M6/5005 ,  H01M10/0585 ,  H01M10/48 ,  H01M10/484 ,  H01M2220/30

摘要： Embodiments include methods and products for evaluating microbatteries. The microbattery includes a cathode layer, an anode layer physically separated from the cathode layer, and an electrolyte layer in contact with the anode and the cathode. The microbattery also includes at least one auxiliary electrode in physical contact with the electrolyte layer, the auxiliary electrode containing at least one metal coating and at least one non-conductive film, wherein the at least one metal coating is physically separated from the cathode and the anode.

公开(公告)号：US20170018784A1

公开(公告)日：2017-01-19

申请号：US15301111

申请日：2015-04-15

申请人： North Carolina Agricultural and Technical State University

发明人： Yeoheung Yun ,  Youngmi Koo

IPC分类号： H01M6/32 ,  H01M4/06 ,  H01M4/38 ,  H01M6/40

CPC分类号： H01M6/32 ,  H01M4/0414 ,  H01M4/06 ,  H01M4/38 ,  H01M6/12 ,  H01M6/22 ,  H01M6/40 ,  H01M6/46 ,  H01M2220/30 ,  H01M2300/0002

摘要： The present application relates generally to paper-based magnesium batteries, and the manufacture and use thereof, such as in wearable or point of care devices.

摘要翻译： 本申请一般涉及纸基镁电池，以及其制造和使用，例如在可穿戴或护理装置中。

公开(公告)号：US20160186334A1

公开(公告)日：2016-06-30

申请号：US15060421

申请日：2016-03-03

申请人： M Hikari & Energy Laboratory Co., Ltd.

发明人： Masataka MURAHARA

IPC分类号： C25B1/10 ,  H01G9/07 ,  H01G9/10 ,  H01G9/145 ,  H01G9/21 ,  H01G9/048 ,  H01G9/02 ,  C25B1/16 ,  C25B9/08 ,  H01M12/08 ,  H01M6/04 ,  H01M6/16 ,  H01M6/22 ,  H01M6/36 ,  H01M10/0566 ,  H01M10/26 ,  H01M6/38 ,  H01M6/34 ,  H01G9/035

CPC分类号： C25B1/10 ,  A61B18/04 ,  A61B2018/046 ,  A61F7/03 ,  A61F2007/126 ,  C25B1/16 ,  C25B1/34 ,  C25B9/08 ,  C25B11/035 ,  H01G9/02 ,  H01G9/035 ,  H01G9/048 ,  H01G9/07 ,  H01G9/10 ,  H01G9/145 ,  H01G9/21 ,  H01G11/52 ,  H01M2/14 ,  H01M2/36 ,  H01M6/04 ,  H01M6/045 ,  H01M6/162 ,  H01M6/22 ,  H01M6/32 ,  H01M6/34 ,  H01M6/36 ,  H01M6/38 ,  H01M10/0566 ,  H01M10/26 ,  H01M10/36 ,  H01M12/08 ,  H01M2300/0014 ,  H01M2300/0025 ,  H01M2300/0048 ,  Y02E60/13 ,  Y02E60/366 ,  Y02P20/129 ,  Y02P20/133 ,  Y02P20/134 ,  Y02T10/7022

摘要： An electrochemical reactor includes positive and negative electrodes. A conductive and/or dielectric liquid is provided between the positive and negative electrodes. A first isolation member provided on the positive electrode isolates the positive electrode from the liquid, and a second isolation member provided on the negative electrode isolates the negative electrode from the liquid. The first and second isolation member each includes a liquid-repellent porous membrane. The reactor further includes a pressure-applying member which pressurizes the liquid to fill the pores of the first and second liquid-repellent porous membranes with the liquid, thereby causing an electrochemical reaction involving the positive and negative electrodes.

摘要翻译： 电化学反应器包括正极和负极。 在正极和负极之间提供导电和/或电介质液体。 设置在正极上的第一隔离构件将正极与液体隔离，设置在负极上的第二隔离构件将负极与液体隔离。 第一隔离构件和第二隔离构件各自包括拒水性多孔膜。 所述反应器还包括加压部件，所述加压部件对所述液体进行加压，以用所述液体填充所述第一和第二液体排斥性多孔膜的孔隙，从而引起涉及所述正极和负极的电化学反应。

公开(公告)号：US08735001B2

公开(公告)日：2014-05-27

申请号：US13816366

申请日：2012-04-09

申请人： Glenn Godden

发明人： Glenn Godden

IPC分类号： H01M6/14

CPC分类号： H01M8/20 ,  B33Y80/00 ,  H01M2/0275 ,  H01M4/02 ,  H01M6/22 ,  H01M6/36 ,  H01M8/188 ,  H01M2004/023

摘要： A gel battery may be fabricated from a gel anode material and a gel cathode material. The battery may further comprise a gel electrolyte material. The gel materials may be in the form of thin films. A gel battery may be formed by contacting at least a portion of a gel anode with at least a portion of a gel electrolyte, and at least a portion of a gel cathode may also be in contact with at least a portion of the gel electrolyte. A battery formed by gel films may also be coated with a material. The gel battery, its anode, cathode, and electrolyte materials may all be non-toxic for an application to an animal.

摘要翻译： 凝胶电池可以由凝胶阳极材料和凝胶阴极材料制成。 电池还可以包含凝胶电解质材料。 凝胶材料可以是薄膜的形式。 可以通过使凝胶阳极的至少一部分与至少一部分凝胶电解质接触而形成凝胶电池，并且凝胶阴极的至少一部分也可以与凝胶电解质的至少一部分接触。 由凝胶膜形成的电池也可以用材料涂覆。 凝胶电池，其阳极，阴极和电解质材料对于动物的应用都可以是无毒的。

公开(公告)号：US20130143145A1

公开(公告)日：2013-06-06

申请号：US13816366

申请日：2012-04-09

申请人： Glenn Godden

发明人： Glenn Godden

IPC分类号： H01M8/20 ,  H01M8/18

CPC分类号： H01M8/20 ,  B33Y80/00 ,  H01M2/0275 ,  H01M4/02 ,  H01M6/22 ,  H01M6/36 ,  H01M8/188 ,  H01M2004/023

摘要： A gel battery may be fabricated from a gel anode material and a gel cathode material. The battery may further comprise a gel electrolyte material. The gel materials may be in the form of thin films. A gel battery may be formed by contacting at least a portion of a gel anode with at least a portion of a gel electrolyte, and at least a portion of a gel cathode may also be in contact with at least a portion of the gel electrolyte. A battery formed by gel films may also be coated with a material. The gel battery, its anode, cathode, and electrolyte materials may all be non-toxic for an application to an animal.

摘要翻译： 凝胶电池可以由凝胶阳极材料和凝胶阴极材料制成。 电池还可以包含凝胶电解质材料。 凝胶材料可以是薄膜的形式。 可以通过使凝胶阳极的至少一部分与至少一部分凝胶电解质接触而形成凝胶电池，凝胶阴极的至少一部分也可以与凝胶电解质的至少一部分接触。 由凝胶膜形成的电池也可以用材料涂覆。 凝胶电池，其阳极，阴极和电解质材料对于动物的应用都可以是无毒的。

公开(公告)号：US20110117416A1

公开(公告)日：2011-05-19

申请号：US13012159

申请日：2011-01-24

申请人： Pankaj Arora ,  Simon Frisk ,  Young H. Kim

发明人： Pankaj Arora ,  Simon Frisk ,  Young H. Kim

IPC分类号： H01M2/16

CPC分类号： H01M10/24 ,  H01M2/162 ,  H01M6/04 ,  H01M6/22 ,  H01M10/345

摘要： Alkaline batteries are disclosed that advantageously include separators comprising at least one porous layer of fine fibers having a diameter of between about 50 nm and about 3000 nm that provide improved combinations of reduced thickness, dendritic barrier against short-circuiting and low ionic resistance as compared with known battery separators. The fine fibers show improved wet-ability in the alkaline electrolytes.

摘要翻译： 公开了碱性电池，其有利地包括分离器，其包括直径在约50nm和约3000nm之间的至少一个细小纤维多孔层，其提供了减小的厚度，抗短路的树枝状屏障和低离子电阻的改善的组合，与 已知的电池分离器。 细纤维在碱性电解质中显示出改进的湿润性能。

公开(公告)号：US07838156B2

公开(公告)日：2010-11-23

申请号：US11662236

申请日：2005-09-06

申请人： Kazuya Ohtani ,  Takeaki Yamaguchi

发明人： Kazuya Ohtani ,  Takeaki Yamaguchi

IPC分类号： H01M6/14 ,  H01M6/06 ,  C08K5/06 ,  C08L29/10 ,  C08F290/14

CPC分类号： H01M4/621 ,  H01M4/02 ,  H01M4/244 ,  H01M4/26 ,  H01M4/62 ,  H01M4/622 ,  H01M6/06 ,  H01M6/08 ,  H01M6/22 ,  H01M10/24 ,  H01M10/30 ,  H01M10/345 ,  H01M2300/0014 ,  H01M2300/0085

摘要： A thickener for use in an alkaline battery provides a gel viscosity ratio (N1h/N12h) of 0.7 to 1.3, the gel viscosity ratio (N1h/N12h) being a ratio of a viscosity (N1h) of a gel after being left to stand for one hour to a viscosity (N12h) of the gel after being left to stand for twelve hours (where the gel viscosity is a viscosity of a gel composed of 2.0 parts by weight of the thickener, 200 parts by weight of zinc powder, and 100 parts by weight of 37 wt % aqueous solution of potassium hydroxide, measured at 40° C. according to JIS K7117-1: 1999). An alkaline battery having a negative electrode gel in which the thickener of the present invention is used is provided. The alkaline battery exhibits improved long-term retention of discharge characteristics (discharge amount and discharge time), and improved impact resistance.

摘要翻译： 用于碱性电池的增稠剂提供0.7至1.3的凝胶粘度比（N1h / N12h），凝胶粘度比（N1h / N12h）是静置后凝胶的粘度（N1h）之比 静置12小时后，凝胶粘度（N12h）1小时（凝胶粘度为由2.0重量份增稠剂组成的凝胶粘度，200重量份锌粉和100重量份 重量份的37重量％氢氧化钾水溶液，根据JIS K7117-1：1999在40℃下测量）。 提供了使用本发明的增稠剂的具有负极凝胶的碱性电池。 碱性电池具有改善的放电特性（放电量和放电时间）的长期保持性，并提高耐冲击性。