公开(公告)号：US10014518B2

公开(公告)日：2018-07-03

申请号：US14057939

申请日：2013-10-18

Applicant: Johnson Controls Technology Company

Inventor： Junwei Jiang ,  Yongkyu Son ,  Bernhard M. Metz ,  Patrick T. Hurley ,  Qiang Luo ,  Kavi G. Loganathan

IPC: H01M4/131 ,  H01M4/1393 ,  H01M4/1391 ,  H01M4/04 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  B60L11/12 ,  B60L11/14 ,  B60L11/18 ,  H01M10/0525 ,  H01M10/052

CPC classification number: H01M4/131 ,  B60L50/16 ,  B60L50/50 ,  B60L50/61 ,  B60L50/66 ,  B60L58/12 ,  B60L58/21 ,  B60L58/26 ,  B60L2200/12 ,  B60L2200/18 ,  B60L2200/32 ,  B60L2200/36 ,  B60L2200/40 ,  B60L2240/547 ,  B60L2240/549 ,  H01M4/0404 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/6217 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7077 ,  Y10S903/908

Abstract: In one embodiment, a positive electrode is formed by a process that includes forming a slurry including particles dispersed within a liquid from a electrode formulation and the liquid such that the particles have a particle size distribution D50 of 15 microns or less, coating the slurry on a collector; and drying the coated collector to form the positive electrode. The electrode formulation includes an electrode active material, a conductive carbon source, an organic polymeric binder, and a water-soluble polymer. The liquid consists essentially of water or a mixture of water and an alcohol. When the liquid consists essentially of the mixture, the alcohol is present in an amount of less than 10% by weight, based on the weight of the slurry. When the liquid consists essentially of water, the slurry is formed from the electrode formulation, the liquid, and an arene-capped polyoxoethylene surfactant.

公开(公告)号：US20140072833A1

公开(公告)日：2014-03-13

申请号：US13851853

申请日：2013-03-27

Applicant: Johnson Controls Technology Company

Inventor： Kavi G. Loganathan ,  Junwei Jiang ,  Perry M. Wyatt ,  Deepan Chakkaravarthi Bose ,  Scott D. Gerner

IPC: H01G11/40 ,  H01M12/00

CPC classification number: H01G11/40 ,  H01G11/04 ,  H01G11/32 ,  H01G11/36 ,  H01G11/38 ,  H01M4/54 ,  H01M10/06 ,  H01M12/005 ,  Y02E60/126 ,  Y02E60/13 ,  Y02P70/54

Abstract: Electrodes, which may be composite capacitor electrodes, include carbon fibers, illustratively chopped carbon fibers having an aspect ratio of from about 100-5000, have been treated with a non-ionic surfactant, specifically the polyoxyethyleneglycol octophenyl ether, Triton X-100, to increase the hydrophilicity of the fibers. The capacitive electrodes prepared with the surface-modified carbon fibers exhibit increased charge acceptance.

Abstract translation: 可以是复合电容器电极的电极包括碳纤维，例如具有约100-5000的纵横比的短切碳纤维已经用非离子表面活性剂，特别是聚氧乙烯二醇辛基苯基醚，Triton X-100，至 增加纤维的亲水性。 用表面改性碳纤维制备的电容电极表现出增加的电荷接受性。

公开(公告)号：US09117596B2

公开(公告)日：2015-08-25

申请号：US13851853

申请日：2013-03-27

Applicant: Johnson Controls Technology Company

Inventor： Kavi G. Loganathan ,  Junwei Jiang ,  Perry M. Wyatt ,  Deepan Chakkaravarthi Bose ,  Scott D. Gerner

IPC: H01M4/133 ,  H01M4/14 ,  H01G11/40 ,  H01G11/04 ,  H01G11/32 ,  H01G11/36 ,  H01G11/38 ,  H01M12/00 ,  H01M4/54 ,  H01M10/06

CPC classification number: H01G11/40 ,  H01G11/04 ,  H01G11/32 ,  H01G11/36 ,  H01G11/38 ,  H01M4/54 ,  H01M10/06 ,  H01M12/005 ,  Y02E60/126 ,  Y02E60/13 ,  Y02P70/54

Abstract: Electrodes, which may be composite capacitor electrodes, include carbon fibers, illustratively chopped carbon fibers having an aspect ratio of from about 100-5000, have been treated with a non-ionic surfactant, specifically the polyoxyethyleneglycol octophenyl ether, Triton X-100, to increase the hydrophilicity of the fibers. The capacitive electrodes prepared with the surface-modified carbon fibers exhibit increased charge acceptance.

Abstract translation: 可以是复合电容器电极的电极包括碳纤维，例如具有约100-5000的纵横比的短切碳纤维已经用非离子表面活性剂，特别是聚氧乙烯二醇辛基苯基醚，Triton X-100，至 增加纤维的亲水性。 用表面改性碳纤维制备的电容电极表现出增加的电荷接受性。

公开(公告)号：US20140186694A1

公开(公告)日：2014-07-03

申请号：US14057939

申请日：2013-10-18

Applicant: Johnson Controls Technology Company

Inventor： Junwei Jiang ,  Yongkyu Son ,  Bernhard M. Metz ,  Patrick T. Hurley ,  Qiang Luo ,  Kavi G. Loganathan

IPC: H01M4/131 ,  H01M4/1391 ,  H01M4/04 ,  H01M4/1393

CPC classification number: H01M4/131 ,  B60L11/123 ,  B60L11/14 ,  B60L11/18 ,  B60L11/1861 ,  B60L11/1864 ,  B60L11/1874 ,  B60L11/1877 ,  B60L2200/12 ,  B60L2200/18 ,  B60L2200/32 ,  B60L2200/36 ,  B60L2200/40 ,  B60L2240/547 ,  B60L2240/549 ,  H01M4/0404 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/6217 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7077 ,  Y10S903/908

Abstract: In one embodiment, a positive electrode is formed by a process that includes forming a slurry including particles dispersed within a liquid from a electrode formulation and the liquid such that the particles have a particle size distribution D50 of 15 microns or less, coating the slurry on a collector; and drying the coated collector to form the positive electrode. The electrode formulation includes an electrode active material, a conductive carbon source, an organic polymeric binder, and a water-soluble polymer. The liquid consists essentially of water or a mixture of water and an alcohol. When the liquid consists essentially of the mixture, the alcohol is present in an amount of less than 10% by weight, based on the weight of the slurry. When the liquid consists essentially of water, the slurry is formed from the electrode formulation, the liquid, and an arene-capped polyoxoethylene surfactant.

Abstract translation: 在一个实施方案中，正电极通过包括形成包含分散在来自电极配制剂和液体的液体中的颗粒的浆料的方法形成，使得颗粒的粒度分布D50为15微米或更小，将浆料涂覆在 收藏家 并干燥涂覆的收集器以形成正极。 电极配方包括电极活性材料，导电碳源，有机聚合物粘合剂和水溶性聚合物。 液体基本上由水或水和酒精的混合物组成。 当液体基本上由混合物组成时，基于浆料的重量，醇的存在量小于10重量％。 当液体基本上由水组成时，浆料由电极配方，液体和芳香族聚氧乙烯表面活性剂形成。