公开(公告)号：US20070128489A1

公开(公告)日：2007-06-07

申请号：US11527425

申请日：2006-09-27

申请人： Toru Koyama ,  Hidetoshi Honbou

发明人： Toru Koyama ,  Hidetoshi Honbou

IPC分类号： H01M8/10 ,  H01M4/96

CPC分类号： H01M4/90 ,  H01M4/621 ,  H01M4/623 ,  H01M4/8652 ,  H01M4/9083 ,  H01M8/1004

摘要： The object of the invention is to improve the output performance of a fuel cell. The object is attained by a film electrode junction, characterized in that it comprises a polymer electrolyte film and a cathode electrode and an anode electrode between which the polymer electrolyte film is interposed, the cathode electrode and anode electrode respectively contain a carbon powder, an electrode catalyst supported on the carbon powder and a polymer electrolyte binder, at least one of the polymer electrolyte of the cathode electrode on the fuel feeding side and the cathode side of the polymer electrolyte film is an electrolyte containing fluorine, and the polymer electrolyte of the anode electrode is a hydrocarbon electrolyte.

摘要翻译： 本发明的目的是提高燃料电池的输出性能。 本发明的目的是通过膜电极接合来实现的，其特征在于，其包括聚合物电解质膜和阴极电极以及插入有聚合物电解质膜的阳极，阴极电极和阳极电极分别含有碳粉末，电极 负载在碳粉末上的催化剂和聚合物电解质粘合剂，在燃料供给侧的阴极电极和聚合物电解质膜的阴极侧中的至少一种是含氟的电解质，阳极的高分子电解质 电极是烃电解质。

公开(公告)号：US20070238000A1

公开(公告)日：2007-10-11

申请号：US11627499

申请日：2007-01-26

申请人： Toru Koyama ,  Makoto Morishima ,  Hidetoshi Honbou

发明人： Toru Koyama ,  Makoto Morishima ,  Hidetoshi Honbou

IPC分类号： H01M8/10 ,  C08J5/20

CPC分类号： C08J5/2256 ,  C08J2371/12 ,  C08J2381/06 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/241 ,  H01M2300/0082 ,  Y02E60/523

摘要： Sulfoalkyl groups or sulfonic groups as proton-conductive groups, and a phosphoalkyl group as oxidation-resistance imparting groups are introduced into a hydrocarbon electrolyte membrane. A fuel cell is provided wherein the membrane is insoluble in an aqueous methanol solution as a fuel and can stably generate electricity over extended periods of time. Sulfoalkyl groups or sulfonic groups as proton-conductive groups, and phosphoalkyl groups as oxidation-resistance imparting groups are introduced into a hydrocarbon electrolyte, and the resulting hydrocarbon electrolyte is used as an electrolyte of an electrode. A direct-methanol fuel cell (DMFC) is provided wherein the fuel cell is inexpensive and can operate stably over extended periods of time.

摘要翻译： 作为质子传导性基团的磺基烷基或磺酸基以及作为耐氧化性赋予基团的磷酸烷基被引入烃电解质膜。 提供了一种燃料电池，其中该膜不溶于作为燃料的甲醇水溶液中，并且能够在长时间内稳定地发电。 将作为质子传导性基团的磺基烷基或磺酸基以及作为耐氧化性赋予基团的磷酸烷基引入到烃电解质中，将所得的烃电解质用作电极的电解质。 提供了一种直接甲醇燃料电池（DMFC），其中燃料电池便宜并且能够在较长时间内稳定地运行。

公开(公告)号：US20060177708A1

公开(公告)日：2006-08-10

申请号：US11346329

申请日：2006-02-03

申请人： Toru Koyama ,  Makoto Morishima ,  Hidetoshi Honbou ,  Kenichi Souma

发明人： Toru Koyama ,  Makoto Morishima ,  Hidetoshi Honbou ,  Kenichi Souma

IPC分类号： H01M8/10

CPC分类号： H01M8/04798 ,  H01M8/04194 ,  H01M8/04365 ,  H01M8/04447 ,  H01M8/04559 ,  H01M8/04589 ,  H01M8/0494 ,  H01M8/04955 ,  H01M8/1023 ,  H01M8/1067 ,  H01M8/2455

摘要： It is an object to provide a fuel cell power system which can produce an output stably for extended periods without sensing or estimating and controlling fuel concentration. The fuel cell power system is equipped with a plurality of electrically connected single cells running on a liquid fuel, each having an anode for oxidizing a fuel supplied to the cells and cathode for reducing oxygen with an electrolyte membrane in-between, wherein the fuel concentration is kept at a constant level by virtue of well balanced associated water, fuel cross-over and the like to produce an output stably for extended periods when the electrolyte membrane has a liquid fuel permeability of 70 mA/cm2 or less and a make-up liquid fuel has a concentration of 15% by weight or more.

摘要翻译： 本发明的目的是提供一种燃料电池电力系统，其可以在不感测或估计和控制燃料浓度的情况下长时间地稳定地产生输出。 燃料电池动力系统配备有在液体燃料上运行的多个电连接的单个电池，每个电池具有用于氧化供应到电池的燃料的阳极和用于在其间具有电解质膜的氧的还原氧的阳极，其中燃料浓度 通过良好平衡的相关水，燃料交叉等保持恒定水平，以在电解质膜具有70mA / cm 2以下的液体燃料渗透性时长时间稳定地产生输出 >以下，补充液体燃料的浓度为15重量％以上。

公开(公告)号：US08685573B2

公开(公告)日：2014-04-01

申请号：US13368359

申请日：2012-02-08

申请人： Yuki Okuda ,  Norio Iwayasu ,  Hidetoshi Honbou

发明人： Yuki Okuda ,  Norio Iwayasu ,  Hidetoshi Honbou

IPC分类号： H01M10/0562 ,  H01M6/18 ,  H01M4/131

CPC分类号： H01M6/181 ,  H01M2/0217 ,  H01M4/131 ,  H01M4/525 ,  H01M4/62 ,  H01M10/052 ,  H01M10/4235 ,  H01M2004/028 ,  Y02E60/122

摘要： Provided is a lithium ion rechargeable battery less suffering from swelling even when stored at high temperatures. Disclosed are a cathode active material, a cathode for a lithium ion rechargeable battery using the cathode active material, and a lithium ion rechargeable battery using the cathode. The cathode active material includes particles, each of the particles including a cathode material capable of intercalating and deintercalating lithium ions, and a film formed on at least part of surfaces of the particles. The film includes a compound represented by Chemical Formula (1). Examples of the compound represented by Chemical Formula (1) include lithium squarate and dilithium squarate. Preferably, the lithium ion rechargeable battery is a prismatic battery.

摘要翻译： 锂离子充电电池即使在高温下储存时也较少膨胀。 公开了阴极活性物质，使用阴极活性物质的锂离子二次电池用阴极和使用该阴极的锂离子二次电池。 阴极活性材料包括颗粒，每个颗粒包括能够嵌入和脱嵌锂离子的阴极材料，以及在颗粒的至少一部分表面上形成的膜。 该膜包括由化学式（1）表示的化合物。 由化学式（1）表示的化合物的实例包括方酸锂和方酸二锂。 优选地，锂离子可再充电电池是棱柱形电池。

公开(公告)号：US20120091403A1

公开(公告)日：2012-04-19

申请号：US13217497

申请日：2011-08-25

申请人： Yuki OKUDA ,  Norio Iwayasu ,  Jinbao Zhao ,  Hidetoshi Honbou

发明人： Yuki OKUDA ,  Norio Iwayasu ,  Jinbao Zhao ,  Hidetoshi Honbou

IPC分类号： H01B1/08 ,  C08B37/00 ,  C08F120/44

CPC分类号： H01B1/22 ,  C09D101/288 ,  C09D105/00 ,  C09D133/22 ,  H01M4/0404 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/62

摘要： The preparation of a slurry so as to exhibit no strong alkalinity not only needs a strict pH control, but also needs once dispersing a positive electrode material in water and the operation of drying after the treatment, and other operations, thereby leading to the complication of the operations and a decrease in the yield. In consideration of the above-mentioned problems, the present invention provides a method for producing a positive electrode plate for a lithium ion rechargeable battery, which exhibits less complication of the operations and less decrease in the yield and can prevent the gelation of a positive electrode material slurry. The above-mentioned problems can be solved by a positive electrode for a lithium ion rechargeable battery containing a positive electrode active material capable of absorbing/desorbing lithium ions, a nitrile group-containing polymer, and a binder.

摘要翻译： 浆料的制备不显示碱性，不仅需要严格的pH值控制，而且还需要将正极材料分散在水中，并在处理后进行干燥操作等操作，从而导致复合 操作和产量下降。 考虑到上述问题，本发明提供一种锂离子可再充电电池用正极板的制造方法，其操作的并发性较差，产率降低较少，能够防止正极的凝胶化 材料浆料。 上述问题可以通过包含能够吸收/解吸锂离子的正极活性物质的锂离子可再充电电池用正极，含腈基聚合物和粘合剂来解决。

公开(公告)号：US08329342B2

公开(公告)日：2012-12-11

申请号：US12500914

申请日：2009-07-10

申请人： Akihide Tanaka ,  Hidetoshi Honbou

发明人： Akihide Tanaka ,  Hidetoshi Honbou

IPC分类号： H01M4/13 ,  H01M4/58 ,  H01M4/60

CPC分类号： H01M4/587 ,  H01M4/133 ,  H01M4/1393 ,  H01M2004/021

摘要： The present invention is to provide a lithium ion secondary battery that realizes to raise an initial charge and discharge efficiency without deteriorating its charge and discharge characteristic in comparison with the conventional technology.A carbon material and a lithium ion secondary battery using the carbon material as the anode material, wherein the face interval d002 of the carbon material determined by an X ray diffraction apparatus is not less than 0.340 nm and not more than 0.370 nm, and further, V1/V2 representing a ratio of a volume V1 of pores having diameters from not less than 1 nm to less than 10 nm in the carbon material with respect to a volume V2 of pores having diameters from not less than 10 nm to less than 100 nm therein is not more than 0.2.

摘要翻译： 本发明是提供一种实现提高初始充放电效率而不劣化其充放电特性的锂离子二次电池，与现有技术相比。 使用碳材料作为负极材料的碳材料和锂离子二次电池，其中由X射线衍射装置确定的碳材料的面间距d002不小于0.340nm且不大于0.370nm，此外， V1 / V2表示碳材料中直径不小于1nm至小于10nm的孔的体积V1相对于直径不小于10nm至小于100nm的孔的体积V2的比率 其中不超过0.2。

公开(公告)号：US20120270092A1

公开(公告)日：2012-10-25

申请号：US13445952

申请日：2012-04-13

申请人： Hidetoshi Honbou ,  Masayoshi Kanno ,  Masanori Yoshikawa

发明人： Hidetoshi Honbou ,  Masayoshi Kanno ,  Masanori Yoshikawa

IPC分类号： H01M10/052

CPC分类号： H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/4235 ,  Y02T10/7011

摘要： An object is to provide a high-capacity lithium ion secondary battery enhanced in safety against overcharging by adding an overcharge retardant additive, which is highly responsive to excessive voltage application, to a nonaqueous electrolytic solution.A lithium ion secondary battery comprising: a separator, positive and negative electrodes arranged with the separator interposed therebetween and reversibly storing/releasing lithium ions, and an organic electrolytic solution having an electrolyte containing the lithium ions dissolved therein, wherein the organic electrolytic solution contains an aromatic compound represented by a general formula (1) below: where R1 represents an alkyl group and R2 to R5 each independently represent any one of hydrogen, a halogen group, an alkyl group, an aryl group, an alkoxy group and a tertiary amine group; and a concentration of the aromatic compound is 0.1 mol/L or less.

摘要翻译： 本发明的目的是提供一种通过向非水电解液中添加对过电压施加高度响应的过充电阻挡添加剂来提供安全性高的锂离子二次电池，以防过充电。 1.一种锂离子二次电池，其特征在于，具备：隔膜，隔着隔膜配置的正极和负极，可逆地存储/释放锂离子;以及有机电解液，其具有溶解有锂离子的电解质，其中，所述有机电解液含有 由以下通式（1）表示的芳族化合物：其中R1表示烷基，R2至R5各自独立地表示氢，卤素基，烷基，芳基，烷氧基和叔胺基中的任一个 ; 芳香族化合物的浓度为0.1mol / L以下。

公开(公告)号：US20050238932A1

公开(公告)日：2005-10-27

申请号：US11074058

申请日：2005-03-08

申请人： Tooru Koyama ,  Osamu Kubota ,  Hidetoshi Honbou ,  Kenichi Souma

发明人： Tooru Koyama ,  Osamu Kubota ,  Hidetoshi Honbou ,  Kenichi Souma

IPC分类号： H01M4/86 ,  H01M4/96 ,  H01M8/00 ,  H01M8/02 ,  H01M8/04 ,  H01M8/10

CPC分类号： H01M8/1011 ,  H01M4/8626 ,  H01M8/04194 ,  H01M8/1023 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1039 ,  H01M2004/8684 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/523 ,  Y02T90/32

摘要： A fuel cell power source is provided with a means for feeding a liquid fuel cell and water through time-sharing with the use of a single pump so as to maintain concentration of the liquid fuel, thereby it is possible to decrease the number of accessories in order to reduce the size of the fuel cell power source and as well to reduce the costs.

摘要翻译： 燃料电池电源具有通过使用单个泵分时地供给液体燃料电池和水的装置，以保持液体燃料的浓度，从而可以减少液体燃料电池和水的配件数量 以减少燃料电池电源的尺寸，并降低成本。

公开(公告)号：US10854871B2

公开(公告)日：2020-12-01

申请号：US13812595

申请日：2011-07-29

申请人： Nobushige Nakamura ,  Yoshito Ishii ,  Hidetoshi Honbou ,  Keiji Okabe ,  Yuriko Ida

发明人： Nobushige Nakamura ,  Yoshito Ishii ,  Hidetoshi Honbou ,  Keiji Okabe ,  Yuriko Ida

IPC分类号： H01M4/133 ,  H01M4/587 ,  H01M4/36 ,  H01M10/0525

摘要： An anode material for a lithium ion secondary battery that includes a carbon material having an average interlayer spacing d002 as determined by X-ray diffraction of from 0.335 nm to 0.340 nm, a volume average particle diameter (50% D) of from 1 μm to 40 μm, a maximum particle diameter Dmax of 74 μm or less, and at least two exothermic peaks within a temperature range of from 300° C. to 1000° C. in a differential thermal analysis in an air stream.

公开(公告)号：US20060269828A1

公开(公告)日：2006-11-30

申请号：US11437704

申请日：2006-05-22

申请人： Akira Tanaka ,  Hidetoshi Honbou

发明人： Akira Tanaka ,  Hidetoshi Honbou

IPC分类号： H01M4/94 ,  H01M8/10 ,  H01M2/08

CPC分类号： H01M8/1004 ,  H01M4/8605 ,  H01M8/023 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0276 ,  H01M8/1011 ,  Y02E60/523

摘要： It is an object of the present invention to provide a fuel cell equipped with a membrane electrode assembly which can relax stress concentration at a catalyst layer end to prevent an electrolyte membrane damage and have high reliability. The membrane electrode assembly comprises an electrolyte membrane coated with an anode catalyst layer and anode diffusion layer on one side and with a cathode catalyst layer and cathode diffusion layer on the other side, wherein the anode and cathode catalyst layers have the same or essentially the same area and are set out at the same or essentially the same positions across the electrolyte membrane, and at least one of the anode and cathode diffusion layers is out of alignment, at least at one end, with the corresponding electrode catalyst layer to relax stress concentration at a catalyst layer end and prevent an electrolyte membrane damage.

摘要翻译： 本发明的目的在于提供一种配备有能够缓和催化剂层端部的应力集中的膜电极接合体的燃料电池，能够防止电解质膜损伤，可靠性高。 膜电极组件包括在一侧涂覆有阳极催化剂层和阳极扩散层并且在另一侧上具有阴极催化剂层和阴极扩散层的电解质膜，其中阳极和阴极催化剂层具有相同或基本相同 区域，并且跨过电解质膜设置在相同或基本相同的位置，并且阳极和阴极扩散层中的至少一个至少在一端与相应的电极催化剂层不对齐，以缓解应力集中 在催化剂层端，防止电解质膜损坏。