NANOTUBE WIRING
    1.
    发明申请
    NANOTUBE WIRING 有权
    NANOTUBE接线

    公开(公告)号:US20100068621A1

    公开(公告)日:2010-03-18

    申请号:US12445128

    申请日:2007-10-18

    Abstract: This invention concerns a novel method for surface derivatization of electrode materials for Li-ion batteries. The derivatization is based on adsorption of a composite assembly consisting of amphiphilic redox active molecule attached to single walled carbon nanotube (SWCNT). Its role consists in the enhancement of electronic conductivity of electrode materials, such as phosphate olivines, without requesting any significant increase of the electrode volume and mass. The SWCNT is linked to the redox molecule via non-covalent or covalent interaction with the hydrophobic part of the molecule or electrostatic interaction. The hydrophilic part of the molecule serves as the anchoring site for surface modification of the electrode active material. The redox potential of the molecule is close to the redox potential of the electrode active material. The adsorbed assembly of redox-molecule & SWCNT thus improves the charge transfer from a current collector to the electrode active material.

    Abstract translation: 本发明涉及用于锂离子电池的电极材料的表面衍生化的新方法。 衍生化基于由连接到单壁碳纳米管(SWCNT)的两亲性氧化还原活性分子组成的复合组件的吸附。 其作用在于提高诸如磷酸橄榄石之类的电极材料的电子传导性,而不需要电极体积和质量的显着增加。 SWCNT通过与分子的疏水部分或静电相互作用的非共价或共价相互作用与氧化还原分子连接。 分子的亲水部分用作电极活性材料的表面改性的锚定位点。 分子的氧化还原电位接近电极活性物质的氧化还原电位。 因此,氧化还原分子和SWCNT的吸附组件改善了从集电器到电极活性材料的电荷转移。

    Photocatalytic film for the cleavage of water into hydrogen and oxygen
    2.
    发明授权
    Photocatalytic film for the cleavage of water into hydrogen and oxygen 失效
    用于将水分解成氢气和氧气的光催化膜

    公开(公告)号:US07271334B2

    公开(公告)日:2007-09-18

    申请号:US10343272

    申请日:2001-07-29

    Abstract: The Photocatalytic film of semiconducting iron oxide (Fe2O3), contains an n-dopant, or a mixture of n-dopants, or a p-dopant or a mixture of p-dopants. Electrode consists of a substrate, with one or more films or photocatalytic arrangements of film of semiconducting n-doped or p-doped iron oxide (Fe2O3) e.g. on the surface of one side of the substrate or on the surface of different sides. The photoelectrochemical cell comprises electrodes with a film or with films of the n-doped or p-doped semiconducting iron oxide (Fe2O3). The semiconducting iron oxide (Fe2O3) film can be manufactured with a spray pyrolysis process or a sol gel process. The system for the direct cleavage of water with visible light, into hydrogen and oxygen the system comprises one or more of the photoelectrochemical cells with photocatalytic films. The system can be a tandem cell system, comprising the photoelectrochemical cell with the doped iron oxide (Fe2O3) film.

    Abstract translation: 半导体氧化铁(Fe 2 O 3 O 3)的光催化膜包含n-掺杂剂或n-掺杂剂或p-掺杂剂或混合物的混合物 的p掺杂物。 电极由具有一种或多种半导体n掺杂或p掺杂氧化铁(Fe 2 O 3 O 3)膜的膜或光催化排列的衬底组成。 在基板的一侧的表面上或不同侧的表面上。 光电化学电池包括具有膜或具有n掺杂或p掺杂半导体氧化铁(Fe 2 O 3 O 3)的膜的电极。 半导体氧化铁(Fe 2 O 3 O 3)膜可以用喷雾热解法或溶胶凝胶法制造。 用可见光将水直接切割成氢气和氧气的系统包括一个或多个具有光催化膜的光电化学电池。 该系统可以是串联电池系统,其包括具有掺杂的氧化铁(Fe 2 O 3 O 3)膜的光电化学电池。

    LITHIUM RECHARGEABLE ELECTROCHEMICAL CELL
    4.
    发明申请
    LITHIUM RECHARGEABLE ELECTROCHEMICAL CELL 审中-公开
    锂可充电电化学细胞

    公开(公告)号:US20090176162A1

    公开(公告)日:2009-07-09

    申请号:US12296211

    申请日:2007-04-06

    Abstract: This invention concerns a lithium rechargeable electrochemical cell containing electrochemical redox active compounds in the electrolyte. The cell is composed of two compartments, where the cathodic compartment comprises a cathodic lithium insertion material and one or more of p-type redox active compound(s) in the electrolyte; the anodic compartment comprises an anodic lithium insertion material and one or more of n-type redox active compound(s) in the electrolyte. These two compartments are separated by a separator and the redox active compounds are confined only in each compartment. Such a rechargeable electrochemical cell is suitable for high energy density applications. The present invention also concerns the general use of redox active compounds and electrochemically addressable electrode systems containing similar components which are suitable for use in the electrochemical cell.

    Abstract translation: 本发明涉及在电解质中含有电化学氧化还原活性化合物的锂可再充电电化学电池。 电池由两个室组成,其中阴极室包含阴极锂插入材料和电解质中的一种或多种p型氧化还原活性化合物; 阳极室包含阳极锂插入材料和电解质中的一种或多种n型氧化还原活性化合物。 这两个隔室由分离器分开,氧化还原活性化合物仅限于每个隔间。 这种可充电电化学电池适用于高能量密度应用。 本发明还涉及氧化还原活性化合物和包含适用于电化学电池的类似成分的电化学可寻址电极系统的一般用途。

    Molecular water oxidation catalyst
    6.
    发明授权
    Molecular water oxidation catalyst 失效
    分子水氧化催化剂

    公开(公告)号:US5223634A

    公开(公告)日:1993-06-29

    申请号:US256912

    申请日:1988-10-12

    CPC classification number: C07F15/0053

    Abstract: A dimeric composition of the formula: ##STR1## wherein L', L", L'", and L"" are each a bidentate ligand having at least one functional substituent, the ligand selected from bipyridine, phenanthroline, 2-phenylpyridine, bipyrimidine, and bipyrazyl and the functional substituent selected from carboxylic acid, ester, amide, halogenide, anhydride, acyl ketone, alkyl ketone, acid chloride, sulfonic acid, phosphonic acid, and nitro and nitroso groups. An electrochemical oxidation process for the production of the above functionally substituted bidentate ligand diaqua oxo-bridged ruthenium dimers and their use as water oxidation catalysts is described.

    Abstract translation: 下式的二聚组合物:其中L',L“,L”'和L“”分别是具有至少一个官能取代基的二齿配体,选自联吡啶,菲咯啉,2 苯基吡啶,联嘧啶和联吡嗪,以及选自羧酸,酯,酰胺,卤化物,酸酐,酰基酮,烷基酮,酰氯,磺酸,膦酸和硝基和亚硝基的官能取代基。 描述了用于制备上述功能取代的二齿配位体二氧代桥联钌二聚体的电化学氧化方法及其作为水氧化催化剂的用途。

    Process for manufacturing an electrode for an electrochemical device
    9.
    发明授权
    Process for manufacturing an electrode for an electrochemical device 失效
    电化学装置用电极的制造方法

    公开(公告)号:US6024807A

    公开(公告)日:2000-02-15

    申请号:US43618

    申请日:1998-03-24

    CPC classification number: H01G9/2031 Y02E10/542 Y02P70/521

    Abstract: The present invention aims at improving the catalytic activity of the metallic platinum deposited on the substrate of the counterelectrode (i.e., the cathode), so as to obtain a high value of the catalytic activity on the reduction reaction of triiodide to iodide essentially independent of the nature of the solvent used in the electrolyte. To that effect, the manufacturing process according to the invention is characterized in that said metallic platinum is deposited in the form of a plurality of spheroidal microcrystallite clusters each having a size of less than about 100 nanometers, dispersed over the surface of said substrate, and in that said deposited metallic platinum is submitted to a thermal treatment, carried out at a temperature in the range of about 375.degree. to 400 C., so as to enhance the catalytic properties of the platinum on the oxido-reduction of iodine and triiodide 3I.sub.2 +2e.fwdarw.2I.sub.3 in the redox system iodine/iodide.

    Abstract translation: PCT No.PCT / IB95 / 00786 Sec。 371日期:1998年3月24日 102(e)1998年3月24日PCT PCT 1995年9月25日PCT公布。 公开号WO97 / 12382 日本1997年4月3日本发明旨在提高沉积在对电极(即阴极)基板上的金属铂的催化活性,以获得三碘化物还原反应催化活性的高值 碘化物基本上与电解质中使用的溶剂的性质无关。 为此,根据本发明的制造方法的特征在于,所述金属铂以多个球状微晶簇的形式沉积,每个微球簇具有小于约100纳米的尺寸,分散在所述衬底的表面上,以及 因为所述沉积的金属铂进行热处理,在约375℃至400℃的温度下进行,以提高铂对碘和三碘化物3I2的氧化还原的催化性能 + 2e-> 2I3在氧化还原体系碘/碘化物中。

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