CONDUCTIVE PASTE AND SOLAR CELL
    1.
    发明申请

    公开(公告)号:US20200185548A1

    公开(公告)日:2020-06-11

    申请号:US16323762

    申请日:2017-07-12

    Abstract: Provided is a conductive paste for forming bus bar electrodes having high adhesive strength with respect to a passivation film in a crystalline silicon solar cell without having a detrimental effect on the passivation film so as to affect solar cell properties.The conductive paste is a conductive paste formed on a passivation film of a solar cell, containing: (A) silver particles, (B) an organic vehicle, and (C) glass fit containing TeO2 at 1.0 mol % to 20 mol % and Bi2O3 at 10 mol % to 30 mol %.

    CONDUCTIVE PASTE-FORMING ELECTRODE, SOLAR CELL MANUFACTURING METHOD AND SOLAR CELL
    5.
    发明申请
    CONDUCTIVE PASTE-FORMING ELECTRODE, SOLAR CELL MANUFACTURING METHOD AND SOLAR CELL 有权
    导电成型电极,太阳能电池制造方法和太阳能电池

    公开(公告)号:US20160049532A1

    公开(公告)日:2016-02-18

    申请号:US14782180

    申请日:2014-03-06

    Abstract: A conductive paste is provided which can form electrodes in crystalline silicon solar cells at low cost while ensuring that the electrodes exhibit low contact resistance with respect to both p-type and n-type impurity diffusion layers. The conductive paste for forming a solar cell electrode includes a silver powder, a glass frit, an additive particle and an organic vehicle, the glass frit having a glass transition point of 150 to 440° C., the additive particle including an alloy material containing 20 to 98 mass % aluminum, the conductive paste including the additive particle in an amount of 2 to 30 parts by weight with respect to 100 parts by weight of the silver powder.

    Abstract translation: 提供一种可以以低成本在晶体硅太阳能电池中形成电极的导电膏,同时确保电极相对于p型和n型杂质扩散层都表现出低的接触电阻。 用于形成太阳能电池电极的导电浆料包括银粉,玻璃料,添加剂颗粒和有机载体,所述玻璃料的玻璃化转变点为150至440℃,所述添加剂颗粒包含含有 20〜98质量%的铝,相对于100重量份的银粉,导电糊包含2〜30重量份的添加剂粒子。

    GLASS FRIT
    6.
    发明申请
    GLASS FRIT 有权
    玻璃纤维

    公开(公告)号:US20160052820A1

    公开(公告)日:2016-02-25

    申请号:US14763415

    申请日:2014-01-28

    Abstract: A glass frit having a low melting point containing (A) Ag2O, (B) V2O5, and (C) at least one first oxide selected from the group consisting of MoO3, ZnO, CuO, TiO2, Bi2O3, MnO2, MgO, Nb2O5, BaO and P2O5. The glass frit preferably contains 40 to 70% by mass of (A), 10 to 40% by mass of (B), and 0.5 to 30% by mass of (C) with respect to the total mass in terms of oxides. Furthermore, the glass frit preferably has a mass ratio (Ag2O/V2O5) of (A) to (B) of 1.8 to 3.2.

    Abstract translation: 具有低熔点的含有(A)Ag2O,(B)V2O5和(C)的低熔点玻璃料,选自MoO 3,ZnO,CuO,TiO 2,Bi 2 O 3,MnO 2,MgO,Nb 2 O 5, BaO和P2O5。 相对于氧化物的总质量,玻璃料优选含有40〜70质量%(A),10〜40质量%(B)和0.5〜30质量%(C)。 此外,玻璃料优选(A)〜(B)的质量比(Ag 2 O / V 2 O 5)为1.8〜3.2。

    ALL SOLID STATE SECONDARY BATTERY
    7.
    发明申请
    ALL SOLID STATE SECONDARY BATTERY 审中-公开
    所有固态二次电池

    公开(公告)号:US20140338817A1

    公开(公告)日:2014-11-20

    申请号:US14447497

    申请日:2014-07-30

    Abstract: This is to provide an all solid state secondary battery which can be produced by an industrially employable method capable of mass-production and has excellent secondary battery characteristics.This is an all solid state secondary battery containing a laminated material in which a positive-electrode unit and a negative-electrode unit are laminated alternately through an ion conductive inorganic-material layer, the positive-electrode unit has positive active material layers on both surfaces of a positive-electrode collector layer, the above-mentioned negative-electrode unit has negative active material layers on both surfaces of a negative-electrode collector layer, (A) at least one of the positive-electrode collector layer and the negative-electrode collector layer comprises a metal of either of Ag, Pd, Au and Pt, or an alloy containing either of Ag, Pd, Au and Pt, or a mixture containing two or more kinds selected from the metals and alloys, (B) each layer is in a sintered state, or (C) at least the starting material for the ion conductive inorganic material of the ion conductive inorganic-material layer is a calcined powder.

    Abstract translation: 这是提供一种能够通过工业上可以大规模生产并且具有优异的二次电池特性的方法生产的全固态二次电池。 这是一种包含层叠材料的全固体二次电池,其中正极单元和负极单元交替地通过离子导电无机材料层层压,正极单元在两个表面上具有正的活性材料层 上述负极单元在负极集电体层的两面具有负极活性物质层,(A)正极集电体层和负极中的至少一个 集电体层包括Ag,Pd,Au和Pt中的任一种的金属,或包含Ag,Pd,Au和Pt中的任一种的合金,或包含选自金属和合金的两种或更多种的混合物,(B)每层 或(C)至少离子传导性无机材料层的离子传导性无机材料的原料为煅烧粉末。

    LITHIUM ION RECHARGEABLE BATTERY AND PROCESS FOR PRODUCING THE LITHIUM ION RECHARGEABLE BATTERY
    8.
    发明申请
    LITHIUM ION RECHARGEABLE BATTERY AND PROCESS FOR PRODUCING THE LITHIUM ION RECHARGEABLE BATTERY 审中-公开
    锂离子可充电电池和生产锂离子电池的方法

    公开(公告)号:US20140015173A1

    公开(公告)日:2014-01-16

    申请号:US13932375

    申请日:2013-07-01

    Abstract: Conventional ion rechargeable batteries having an electrode layer on an electrolyte layer suffer from an impurity layer formed at the interface, degrading performance. Conventional batteries with no such impurity layer have a problem of weak interface bonding. In the present invention, in a baking process step after an electrode layer is laminated on an electrolyte layer, materials for an electrode layer and an electrolyte layer are selected such that an intermediate layer formed of a reaction product contributing to charging and discharging reactions is formed at the interface of the electrode layer and the electrolyte layer. In addition, a paste that an active material is mixed with a conductive material at a predetermined mixing ratio is used to form a positive electrode layer and a negative electrode layer. Reductions in electrode resistance and interface resistance and improvement of charging and discharging cycle characteristics are made possible.

    Abstract translation: 在电解质层上具有电极层的常规离子可再充电电池在界面处形成杂质层,降解性能。 没有这种杂质层的常规电池具有界面粘合弱的问题。 在本发明中,在将电极层层压在电解质层上之后的烘烤工序中,选择电极层和电解质层的材料,形成由有助于充放电反应的反应产物形成的中间层 在电极层和电解质层的界面处。 此外,使用活性物质以预定的混合比与导电材料混合的糊料形成正极层和负极层。 降低电极电阻和界面电阻以及充放电循环特性的改善成为可能。

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