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    CATION DETERMINATION METHOD
    1.
    发明申请
    CATION DETERMINATION METHOD 审中-公开
    确定方法

    公开(公告)号：US20120290224A1

    公开(公告)日：2012-11-15

    申请号：US13497148

    申请日：2010-01-18

    申请人： Hidetaka Nishikoori ,  Noriaki Nishino ,  Atsushi Shirasawa ,  Iwao Nitta ,  Fuminori Mizuno

    发明人： Hidetaka Nishikoori ,  Noriaki Nishino ,  Atsushi Shirasawa ,  Iwao Nitta ,  Fuminori Mizuno

    IPC分类号： G06F19/00

    CPC分类号： H01M12/08 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0566 ,  H01M2300/0045 ,  Y02E60/128

    摘要： A method for determining a cation which is stable to oxygen radical. Specifically, a lithium air cell which includes at least an air electrode, a negative electrode and a non-aqueous electrolyte that is interposed between the air electrode and the negative electrode. The lithium air cell is characterized in that the nonaqueous electrolyte contains an ionic liquid that does not contain atoms having a positive charge larger than that of a hydrogen atom and is composed of cations, which have an average of the charges carried by atoms other that hydrogen atoms of 0 or less, and counter anions of the cations.

    摘要翻译： 用于测定对氧自由基稳定的阳离子的方法。 具体而言，至少包括空气极，负极和非水电解质的锂空气电池，其插入在空气极和负极之间。 锂空气电池的特征在于，非水电解质含有不含氢原子的正电荷的原子的离子液体，并且由阳离子构成，所述阳离子具有平均负载的原子， 0或更小的原子，和阳离子的阴离子。

    Modified hydrogenase, enzymatic electrode made of modified hydrogenase, and hydrogenase modification method
    2.
    发明申请
    Modified hydrogenase, enzymatic electrode made of modified hydrogenase, and hydrogenase modification method 审中-公开
    改性氢化酶，由改性氢化酶制成的酶电极和氢化酶修饰方法

    公开(公告)号：US20090081761A1

    公开(公告)日：2009-03-26

    申请号：US12213081

    申请日：2008-06-13

    申请人： Hidetaka Nishikoori ,  Hirofumi Nishihara ,  Ki-Seok Yoon

    发明人： Hidetaka Nishikoori ,  Hirofumi Nishihara ,  Ki-Seok Yoon

    IPC分类号： C12N9/14

    CPC分类号： H01M8/16 ,  C12N9/0067 ,  Y02E60/527

    摘要： The invention provides: (1) a modified hydrogenase obtained by removing electron-transfer sites from a hydrogenase constituted of: active subunits including active sites having a hydrogen oxidization-reduction activity; and electron-transfer subunits having the electron-transfer sites through which electrons are transferred between the active sites and the outside of the hydrogenase; (2) a modified hydrogenase obtained from a hydrogenase, wherein when the hydrogenase is isolated from bacteria that produces the hydrogenase, a process for exposing the hydrogenase to an oxygen atmosphere is executed; (3) an enzymatic electrode made of at least one of the foregoing modified hydrogenases; and (4) a hydrogenase modification method including: a step of isolating from hydrogenase-producing bacteria; and a step of removing the electron-transfer sites of the electron-transfer subunits from the hydrogenase by exposing the hydrogenase to an oxygen atmosphere.

    摘要翻译： 本发明提供：（1）通过从由以下构成的氢化酶除去电子转移位点而获得的修饰氢化酶：活性亚基，其包括具有氢氧化还原活性的活性位点; 和具有电子转移位点的电子转移亚单位，电子在活性位点和氢化酶的外部之间转移; （2）从氢化酶获得的修饰氢化酶，其中当氢化酶从产生氢化酶的细菌中分离时，执行将氢化酶暴露于氧气氛的方法; （3）由上述改性氢化酶中的至少一种制成的酶电极; 和（4）氢化酶修饰方法，包括：从产氢细菌中分离的步骤; 以及通过将氢化酶暴露于氧气氛中从氢化酶除去电子转移亚单位的电子转移位点的步骤。

    ELECTRON TRANSFER MEDIATOR MODIFIED ENZYME ELECTRODE AND BIOFUEL CELL COMPRISING THE SAME
    3.
    发明申请
    ELECTRON TRANSFER MEDIATOR MODIFIED ENZYME ELECTRODE AND BIOFUEL CELL COMPRISING THE SAME 审中-公开
    电子转移介质改性的酶电极和包含其的生物电池

    公开(公告)号：US20100178572A1

    公开(公告)日：2010-07-15

    申请号：US12440526

    申请日：2007-09-13

    申请人： Hisao Kato ,  Hidetaka Nishikoori ,  Kenji Kano ,  Seiya Tsujimura

    发明人： Hisao Kato ,  Hidetaka Nishikoori ,  Kenji Kano ,  Seiya Tsujimura

    IPC分类号： H01M8/16

    CPC分类号： C12Q1/004 ,  C12Q1/006

    摘要： The present invention provides an electron transfer mediator modified enzyme electrode which can obtain a high current density and exhibit a stable electrode performance by covalently bonding an electron transfer mediator with a surface of a conductive base material constituting the electrode via a specific spacer, and a biofuel cell comprising the electron transfer mediator modified enzyme electrode. An electron transfer mediator modified enzyme electrode comprising a conductive base material connected to an external circuit, an oxidoreductase electron-transferable with the conductive base material and an electron transfer mediator which can mediate electron transfer between the conductive base material and the oxidoreductase, wherein the electron transfer mediator is covalently bonded to the surface of the conductive base material via a spacer containing at least a straight-chain structure, and a biofuel cell comprising the electron transfer mediator modified enzyme electrode.

    摘要翻译： 本发明提供一种电子转移介质修饰酶电极，其可以通过经由特定的间隔物将电子转移介质与构成电极的导电性基材的表面共价键合而获得高电流密度并表现出稳定的电极性能，并且生物燃料 包含电子转移介质修饰酶电极的细胞。 一种电子转移介质修饰酶电极，包括连接到外部电路的导电基底材料，可与导电性基底材料电子转移的氧化还原酶和可介导导电性基材与氧化还原酶之间的电子转移的电子转移介体， 转移介体通过至少含有直链结构的间隔物和包含电子转移介质修饰酶电极的生物燃料电池共价键合到导电性基材的表面。

    AIR SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME
    5.
    发明申请
    AIR SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME 审中-公开
    空气二次电池及其制造方法

    公开(公告)号：US20110195320A1

    公开(公告)日：2011-08-11

    申请号：US12673378

    申请日：2009-01-16

    申请人： Hidetaka Nishikoori ,  Shinji Nakanishi

    发明人： Hidetaka Nishikoori ,  Shinji Nakanishi

    IPC分类号： H01M12/06 ,  H01M8/00

    CPC分类号： H01M12/08 ,  H01M2/0255 ,  H01M10/34 ,  H01M10/44 ,  Y02E60/128

    摘要： The present invention primarily intends to provide an air secondary battery that can inhibit deterioration in charge-discharge properties caused by oxygen generated in an air cathode layer during charge. To attain the object, the invention provides an air secondary battery comprising: a power generating element constituted of an air cathode layer containing a conductive material, an anode layer containing an anode active material, and an electrolyte layer formed between the air cathode layer and the anode layer; and an exterior body that houses the power generating element, wherein the exterior body is hermetically sealed with an oxygen-containing gas encapsulated therein; and at a charge start time, a pressure inside of the exterior body is lower than an atmospheric pressure.

    摘要翻译： 本发明主要提供一种空气二次电池，其可以抑制在充电期间由空气阴极层中产生的氧引起的充放电特性的劣化。 为了实现该目的，本发明提供一种空气二次电池，其特征在于，包括：发电元件，由含有导电性材料的空气阴极层，含有负极活性物质的阳极层和形成在所述空气阴极层和所述阳极活性物质之间的电解质层构成; 阳极层; 以及容纳所述发电元件的外部主体，其中所述外部主体被封装在其中的含氧气体气密地密封; 并且在充电开始时间，外部主体内的压力低于大气压。

    Porphyrin-based electrode catalyst
    6.
    发明申请
    Porphyrin-based electrode catalyst 审中-公开
    卟啉类电极催化剂

    公开(公告)号：US20090048096A1

    公开(公告)日：2009-02-19

    申请号：US11920152

    申请日：2006-05-10

    申请人： Naoko Iwata ,  Tetsuo Nagami ,  Hidetaka Nishikoori ,  Makoto Yuasa ,  Kenichi Oyaizu ,  Aritomo Yamaguchi ,  Mizuki Kitao ,  Takuya Imai ,  Shigeru Kido

    发明人： Naoko Iwata ,  Tetsuo Nagami ,  Hidetaka Nishikoori ,  Makoto Yuasa ,  Kenichi Oyaizu ,  Aritomo Yamaguchi ,  Mizuki Kitao ,  Takuya Imai ,  Shigeru Kido

    IPC分类号： B01J31/18

    CPC分类号： H01M4/9008 ,  B01J31/1815 ,  B01J37/086 ,  B01J2531/845 ,  C07D487/22 ,  H01M4/9083

    摘要： This invention provides a macrocyclic-organic-compound-based catalyst for reducing oxygen having high oxygen-reducing activity. This oxygen-reducing catalyst comprises a conductive support and, supported thereon, a porphyrin complex represented by formula (I): wherein Rs each independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a halogen atom, an amino group, a hydroxyl group, a nitro group, a phenyl group, or a cyano group or adjacent Rs together form a methylene chain having 2 to 6 carbon atoms or aromatic ring; R's each independently represent a thienyl group; and M represents a metal atom selected from the group consisting of Cu, Zn, Fe, Co, Ni, Ru, Pb, Rh, Pd, Pt, Mn, Sn, Au, Mg, Cd, Al, In, Ge, Cr, and Ti, provided that M may bind to a halogen atom, an oxygen atom, —OH, a nitrogen atom, NO, or ═CO.

    摘要翻译： 本发明提供了一种用于还原具有高氧还原活性的氧的大环 - 有机 - 化合物基催化剂。 该氧还原催化剂包括导电载体，并在其上负载由式（I）表示的卟啉络合物：其中R 5各自独立地表示氢原子，具有1至6个碳原子的烷基，卤素原子，氨基 ，羟基，硝基，苯基或氰基或相邻的Rs一起形成具有2至6个碳原子的亚甲基或芳香环; R各自独立地表示噻吩基; 并且M表示选自Cu，Zn，Fe，Co，Ni，Ru，Pb，Rh，Pd，Pt，Mn，Sn，Au，Mg，Cd，Al，In，Ge，Cr， 和Ti，条件是M可以与卤素原子，氧原子，-OH，氮原子，NO或-CO结合。