Electroconductive Paste Compositions and Solar Cell Electrodes and Contacts Made Therefrom
    1.
    发明申请
    Electroconductive Paste Compositions and Solar Cell Electrodes and Contacts Made Therefrom 审中-公开
    导电膏组合物和太阳能电池电极和触点

    公开(公告)号:US20140026953A1

    公开(公告)日:2014-01-30

    申请号:US13980459

    申请日:2012-01-17

    CPC classification number: H01B1/16 H01B1/22 H01L31/022425 Y02E10/50

    Abstract: Electroconductive paste compositions, particularly for solar cells, contain electroconductive metal particles, glass particles, and an organic vehicle. The electroconductive metal particles are provided as a mixture of silver powder particles and at least one selected from nickel powder, tin (IV) oxide powder, and core-shell particles having a silver shell and a core of nickel and/or tin (IV) oxide. The pastes may be used in the manufacture of contacts or electrodes for the front side or back side of solar cells.

    Abstract translation: 特别是用于太阳能电池的导电糊组合物包含导电金属颗粒,玻璃颗粒和有机载体。 导电金属颗粒以银粉末和镍粉末,氧化锡(IV)粉末和具有银壳和镍和/或锡芯(IV))的核 - 壳颗粒中的至少一种的形式提供, 氧化物。 糊剂可用于制造用于太阳能电池的正面或背面的触点或电极。

    ELECTROCONDUCTIVE PASTE COMPOSITION
    2.
    发明申请
    ELECTROCONDUCTIVE PASTE COMPOSITION 有权
    电焊膏组合物

    公开(公告)号:US20130092225A1

    公开(公告)日:2013-04-18

    申请号:US13472278

    申请日:2012-05-15

    Abstract: An electroconductive paste composition, particularly for solar cells, contains silver particles, glass particles, an organic vehicle, and at least one additive. The additive may be tantalum pentoxide or fine, electrically conductive, metal particles, such as gold and/or platinum group metals. When used to form an electrical contact on a solar cell, such a paste provides for enhanced adhesion of the contact to the cell and improved electron transmission.

    Abstract translation: 特别是用于太阳能电池的导电浆料组合物含有银颗粒,玻璃颗粒,有机载体和至少一种添加剂。 添加剂可以是五氧化二钽或细的,导电的金属颗粒,例如金和/或铂族金属。 当用于在太阳能电池上形成电接触时,这种糊剂提供了增强的接触对电池的附着和改善的电子传输。

    Method for applying full back surface field and silver busbar to solar cell
    3.
    发明授权
    Method for applying full back surface field and silver busbar to solar cell 有权
    将全背面场和银母线应用于太阳能电池的方法

    公开(公告)号:US08535971B2

    公开(公告)日:2013-09-17

    申请号:US13024773

    申请日:2011-02-10

    CPC classification number: H01L31/022425 Y02E10/50

    Abstract: A method is provided for applying back contact silver busbars to an aluminum back surface field (BSF) of a solar cell. The method involves providing a solar cell substrate having a front side and a back side; printing a full aluminum backing layer on the back side of the solar cell substrate; drying the printed aluminum backing layer to yield a full aluminum layer; printing and drying a peeling paste on the full aluminum layer in areas where the silver busbars are desired; printing and drying a front contact silver paste on the front side of the solar cell substrate to produce a front grid electrode; co-firing and cooling the front and back sides of the solar cell, wherein during firing the peeling paste wets excess aluminum powder in the aluminum layer, such that during cooling of the solar cell the peeling paste contracts, solidifies, and peels off with the excess aluminum powder to leave a full aluminum BSF having open areas; and printing, drying, and firing a back contact silver paste on the open areas of the BSF to yield silver busbars.

    Abstract translation: 提供了一种用于将背面接触银母线施加到太阳能电池的铝背表面场(BSF)的方法。 该方法包括提供具有前侧和后侧的太阳能电池基板; 在太阳能电池基板的背面印刷完整的铝背衬层; 干燥印刷的铝背衬层以产生完整的铝层; 在需要银母线的区域的整个铝层上印刷和干燥剥离膏; 在太阳能电池基板的正面上印刷和干燥前接触银浆以产生前栅格电极; 共烧并冷却太阳能电池的正面和背面,其中在烧制过程中,剥离膏在铝层中浸渍多余的铝粉,使得在太阳能电池冷却期间,剥离膏收缩,固化并剥离 多余的铝粉留下一个完整的铝合金BSF有开放的区域; 并在BSF的开放区域上印刷,干燥和烧制背面接触银浆以产生银母线。

    SINGLE-HOST MULTI-WORKSTATION COMPUTER SYSTEM, ITS CONFIGURATION METHOD AND USB HUB
    4.
    发明申请
    SINGLE-HOST MULTI-WORKSTATION COMPUTER SYSTEM, ITS CONFIGURATION METHOD AND USB HUB 审中-公开
    单主机多工作站计算机系统,其配置方法和USB HUB

    公开(公告)号:US20110208880A1

    公开(公告)日:2011-08-25

    申请号:US13127017

    申请日:2009-10-21

    Applicant: Weiming Zhang

    Inventor: Weiming Zhang

    CPC classification number: G06F3/023

    Abstract: The present invention discloses a configuration method of “single-host multi-workstation” computer system, a USB Hub, a “single-host multi-workstation” computer system and a workstation card, wherein the configuration method includes the following steps: (1) identify all the characteristic mark USB Hubs connected to the host; correlate each characteristic mark USB Hub with an extended workstation; correlate the primary workstation and each extended workstation with a graphic card. It shall be noted that the three sub-steps in step (1) are not limited by sequence. Step (1) is preferably as below: {circle around (1)} identify all the characteristic mark USB Hubs connected to the host; {circle around (2)} correlate each characteristic mark USB Hub with an extended workstation; {circle around (3)} respectively correlate the primary workstation and each extended workstation with a graphic card.

    Abstract translation: 本发明公开了一种“单主机多工作站”计算机系统,USB集线器,“单主机多工作站”计算机系统和工作站卡的配置方法,其中,配置方法包括以下步骤:(1) )识别连接到主机的所有特征标记USB集线器; 将每个特征标记USB集线器与扩展工作站相关联; 将主工作站和每个扩展工作站与图形卡相关联。 应当注意,步骤(1)中的三个子步骤不受序列限制。 步骤(1)优选如下:{圆周(1)}识别连接到主机的所有特征标记USB集线器; {circle around(2)}将每个特征标记USB Hub与扩展工作站相关联; {circle around(3)}分别将主工作站和每个扩展工作站与图形卡相关联。

    METHOD FOR TRACE PHOSPHATE REMOVAL FROM WATER USING COMPOSITE RESIN
    5.
    发明申请
    METHOD FOR TRACE PHOSPHATE REMOVAL FROM WATER USING COMPOSITE RESIN 审中-公开
    使用复合树脂从水中去除磷酸盐的方法

    公开(公告)号:US20110155669A1

    公开(公告)日:2011-06-30

    申请号:US13061521

    申请日:2009-08-10

    CPC classification number: C02F1/288 C02F2101/105 C02F2303/16

    Abstract: The invention discloses a novel method for trace phosphate removal from water by using a composite resin. Firstly, adjusting the pH value of the raw water to 5.0˜9.0 and prefiltering the water, then leading the filtrate through an absorption tower packed with the composite resin, the trace phosphate in the water is therefore absorbed onto the composite resin; stopping the absorption run when it reaches the leakage point, using a binary NaOH-NaCl solution as the regenerant of the exhausted sorbent, followed by rinsing the composite resin-filled absorption tower with saturated carbon dioxide solution to regenerate the resin. In this invention, a composite resin with nanosized hydrated ferric oxide (HFO) or hydrous manganese dioxide (HMO) particles loaded on its surface is adopted as the absorbent for enhanced phosphate removal from water. A significant decrease of phosphate content in the effluent from this treatment system is found from 0.05-20 ppm to less than 20 ppb (calculated in P), despite of the coexisting competing anions as sulfate, chloride, and hydrocarbonate at much higher molar concentrations than phosphate. This invention is characteristic of large treatment capacity and efficient regeneration for repeated use of the absorbent.

    Abstract translation: 本发明公开了一种利用复合树脂从水中去除痕量磷酸的新方法。 首先,将原水的pH值调整至5.0〜9.0,并对水进行预过滤,然后使滤液通过填充复合树脂的吸收塔,水中的微量磷酸盐被吸收到复合树脂上; 使用二元NaOH-NaCl溶液作为排出的吸附剂的再生剂停止吸收运行,然后用饱和二氧化碳溶液冲洗复合树脂填充的吸收塔以再生树脂。 在本发明中,采用纳米级水合氧化铁(HFO)或含水二氧化锰(HMO)颗粒装载在其表面上的复合树脂作为增强磷酸盐从水中除去的吸收剂。 发现来自该处理系统的流出物中的磷酸盐含量显着降低,从0.05-20ppm至小于20ppb(以P计算),尽管以高于摩尔浓度的硫酸盐,氯化物和碳酸氢盐共存阴离子, 磷酸盐。 本发明的特征在于反复使用吸收剂的大的处理能力和有效的再生。

    Supported bimetallic nanocomposite catalyst and the preparation method thereof
    6.
    发明授权
    Supported bimetallic nanocomposite catalyst and the preparation method thereof 有权
    负载型双金属纳米复合催化剂及其制备方法

    公开(公告)号:US09259724B2

    公开(公告)日:2016-02-16

    申请号:US13818699

    申请日:2011-11-07

    Abstract: A highly active supported bimetallic nanocatalyst and its preparation method is disclosed. During the preparation, using an ion exchange or adsorption resin bearing basic functional groups as the support of the said catalyst, successively introducing the first metal precursor FeCl4− and the second metal precursor (PdCl42−, NiCl42− or CuCl42−) onto the resin through ion exchange process; then under the protection of nitrogen gas, simultaneously reducing the two metals with either NaBH4 or KBH4; washing the resulting material with deoxygenated water and drying it, and the said catalyst is therefore obtained. The supported bimetallic material is characteristic of independent distribution of the two metals within the support. The independently distributed structure of the two metals enhances the catalytic efficiency of the second metal and the catalytic stability.

    Abstract translation: 公开了一种高活性的双金属纳米催化剂及其制备方法。 在制备过程中,使用具有碱性官能团的离子交换树脂或吸附树脂作为所述催化剂的载体,依次将第一金属前体FeCl4-和第二金属前体(PdCl42-,NiCl42-或CuCl42-)引入到树脂上 离子交换过程; 然后在氮气保护下,同时用NaBH4或KBH4还原两种金属; 用脱氧水洗涤所得物质并干燥,得到所述催化剂。 支撑的双金属材料是支撑体内两种金属独立分配的特征。 两种金属的独立分布结构提高了第二金属的催化效率和催化稳定性。

    SUPPORTED BIMETALLIC NANOCOMPOSITE CATALYST AND THE PREPARATION METHOD THEREOF
    8.
    发明申请
    SUPPORTED BIMETALLIC NANOCOMPOSITE CATALYST AND THE PREPARATION METHOD THEREOF 有权
    支持的双金属纳米复合催化剂及其制备方法

    公开(公告)号:US20140235428A1

    公开(公告)日:2014-08-21

    申请号:US13818699

    申请日:2011-11-07

    Abstract: A highly active supported bimetallic nanocatalyst and its preparation method is disclosed. During the preparation, using an ion exchange or absorption resin bearing basic functional groups as the support of the said catalyst, successively introducing the first metal precursor FeCl4− and the second metal precursor (PdCl42−, NiCl42− or CuCl42−) onto the resin through ion exchange process; then under the protection of nitrogen gas, simultaneously reducing the two metals with either NaBH4 or KBH4; washing the material with deoxygenated water and drying it, and the said catalyst is therefore obtained. The supported bimetallic material is characteristic of independent distribution of the two metals within the support. The independently distributed structure of the two metals enhances the catalytic efficiency of the second metal and the catalytic stability.

    Abstract translation: 公开了一种高活性的双金属纳米催化剂及其制备方法。 在制备过程中,使用带有碱性官能团的离子交换树脂或吸收树脂作为所述催化剂的载体,依次将第一金属前体FeCl4-和第二金属前体(PdCl42-,NiCl42-或CuCl42-)引入到树脂上 离子交换过程; 然后在氮气保护下,同时用NaBH4或KBH4还原两种金属; 用脱氧水洗涤材料并干燥,得到所述催化剂。 支撑的双金属材料是支撑体内两种金属独立分配的特征。 两种金属的独立分布结构提高了第二金属的催化效率和催化稳定性。

    METHOD FOR REGULATING THE DISTRIBUTION OF METALLIC NANOPARTICLES WITHIN THE RESIN SUPPORT
    9.
    发明申请
    METHOD FOR REGULATING THE DISTRIBUTION OF METALLIC NANOPARTICLES WITHIN THE RESIN SUPPORT 有权
    用于调节树脂支持中金属纳米颗粒分布的方法

    公开(公告)号:US20130310243A1

    公开(公告)日:2013-11-21

    申请号:US13818773

    申请日:2011-05-03

    Abstract: A method for regulating the distribution of metallic nanoparticles within the resin support is provided. This method uses the ion exchange or absorption resin bearing basic functional groups as the support; firstly introducing the metal in the form of anionic complexes onto the resin support through the ion exchange process, then realizing the purpose of regulating the distribution of the metal and its compound within the resin support by means of changing the concentration of the reductive or deposition agent in water solution and the reaction time. The regulated distribution of metallic nanoparticles within the resin support is in the form of rings with different depths and densities. The different distribution patterns result in improvements upon properties of the inorganic-organic composite material, such as reaction activity, reaction selectivity and metallic stability, and has significant referential value for preparation and structural regulation of other inorganic-organic composite materials of the same kind.

    Abstract translation: 提供了一种用于调节树脂载体内金属纳米粒子分布的方法。 该方法采用离子交换或吸附树脂作为载体的基础官能团; 首先通过离子交换法将阴离子配合物形式的金属引入到树脂载体上,然后通过改变还原或沉积剂的浓度来实现调节金属及其化合物在树脂载体内的分布的目的 在水溶液中和反应时间。 金属纳米粒子在树脂载体内的调节分布呈不同深度和密度的环形。 不同的分布模式导致无机 - 有机复合材料的性能的改善,如反应活性,反应选择性和金属稳定性,并且具有相同类型的其他无机 - 有机复合材料的制备和结构调节的重要参考价值。

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