SOLAR CELL FABRICATED BY SIMPLIFIED DEPOSITION PROCESS
    2.
    发明申请
    SOLAR CELL FABRICATED BY SIMPLIFIED DEPOSITION PROCESS 审中-公开
    通过简化沉积工艺制成的太阳能电池

    公开(公告)号:WO2016049091A1

    公开(公告)日:2016-03-31

    申请号:PCT/US2015/051561

    申请日:2015-09-22

    摘要: Methods of fabricating solar cells using simplified deposition processes, and the resulting solar cells, are described. In an example, a method of fabricating a solar cell involves loading a template substrate into a deposition chamber and, without removing the template substrate from the deposition chamber, performing a deposition method. The deposition method involves forming a first silicon layer on the template substrate, the first silicon layer of a first conductivity type. The deposition method also involves forming a second silicon layer on the first silicon layer, the second silicon layer of the first conductivity type. The deposition method also involves forming a third silicon layer above the second silicon layer, the third silicon layer of a second conductivity type. The deposition method also involves forming a solid state doping layer on the third silicon layer, the solid state doping layer of the first conductivity type.

    摘要翻译: 描述了使用简化的沉积工艺制造太阳能电池的方法,以及所得到的太阳能电池。 在一个实例中,制造太阳能电池的方法包括将模板衬底加载到沉积室中,并且不从沉积室移除模板衬底,执行沉积方法。 沉积方法包括在模板衬底上形成第一硅层,第一导电类型的第一硅层。 沉积方法还包括在第一硅层上形成第二硅层,第二硅层为第一导电类型。 沉积方法还涉及在第二硅层上方形成第三硅层,第二导电类型的第三硅层。 沉积方法还涉及在第三硅层上形成固态掺杂层,即第一导电类型的固态掺杂层。

    AN ELECTRO-CONDUCTIVE PASTE COMPRISING AG PARTICLES WITH A MULTIMODAL DIAMETER DISTRIBUTION IN THE PREPARATION OF ELECTRODES IN MWT SOLAR CELLS
    3.
    发明申请
    AN ELECTRO-CONDUCTIVE PASTE COMPRISING AG PARTICLES WITH A MULTIMODAL DIAMETER DISTRIBUTION IN THE PREPARATION OF ELECTRODES IN MWT SOLAR CELLS 审中-公开
    在MWT太阳能电池中制备电极的包含多个直径分布的AG颗粒的电导体浆料

    公开(公告)号:WO2015003807A1

    公开(公告)日:2015-01-15

    申请号:PCT/EP2014/001885

    申请日:2014-07-09

    IPC分类号: H01B1/22

    摘要: The invention relates to an electro-conductive paste comprising Ag particles with a multimodal diameter distribution in the preparation of electrodes in solar cells, particularly in the preparation of electrodes in MWT solar cells, particularly in the preparation of the metal wrap through, or plug, electrode in such solar cells. In particular, the invention relates to a solar cell precursor, a process for preparing a solar cell, a solar cell and a module comprising solar cells. The invention relates to a solar cell precursor at least comprising as precursor parts: i) a wafer with at least one hole with a Si surface; ii) an electro-conductive paste at least comprising as paste constituents: a) metallic particles; b) an inorganic reaction system; c) an organic vehicle; and d) an additive; comprised by the hole, wherein the metallic particles have a multimodal distribution of particle diameter.

    摘要翻译: 本发明涉及一种在太阳能电池中制备电极中具有多峰直径分布的Ag颗粒的导电糊,特别是在MWT太阳能电池中制备电极,特别是在制备金属包裹物或插塞时, 电极。 特别地,本发明涉及太阳能电池前体,太阳能电池的制备方法,太阳能电池和包括太阳能电池的组件。 本发明涉及至少包含作为前体部分的太阳能电池前体:i)具有至少一个具有Si表面的孔的晶片; ii)至少包含糊状成分的导电浆料:a)金属颗粒; b)无机反应体系; c)有机载体; 和d)添加剂; 由孔构成,其中金属颗粒具有粒径的多峰分布。

    HYBRID EMITTER ALL BACK CONTACT SOLAR CELL
    5.
    发明申请
    HYBRID EMITTER ALL BACK CONTACT SOLAR CELL 审中-公开
    混合发射器全部返回联系太阳能电池

    公开(公告)号:WO2014100004A1

    公开(公告)日:2014-06-26

    申请号:PCT/US2013/075808

    申请日:2013-12-17

    IPC分类号: H01L31/12

    摘要: An all back contact solar cell has a hybrid emitter design. The solar cell has a thin dielectric layer (102) formed on a backside surface of a single crystalline silicon substrate (101). One emitter (103) of the solar cell is made of doped polycrystalline silicon that is formed on the thin dielectric layer (102). The other emitter (108) of the solar cell is formed in the single crystalline silicon substrate (101) and is made of doped single crystalline silicon. The solar cell includes contact holes that allow metal contacts (107) to connect to corresponding emitters (108, 103).

    摘要翻译: 全背接触太阳能电池具有混合发射极设计。 太阳能电池具有形成在单晶硅衬底(101)的背面上的薄介电层(102)。 太阳能电池的一个发射极(103)由形成在薄介电层(102)上的掺杂多晶硅制成。 太阳能电池的另一个发射极(108)形成在单晶硅衬底(101)中,并由掺杂的单晶硅制成。 太阳能电池包括允许金属触点(107)连接到相应的发射器(108,103)的接触孔。

    METHOD FOR MANUFACTURING A SOLAR CELL AND SOLAR CELL OBTAINED THEREWITH
    6.
    发明申请
    METHOD FOR MANUFACTURING A SOLAR CELL AND SOLAR CELL OBTAINED THEREWITH 审中-公开
    制造太阳能电池和太阳能电池的方法

    公开(公告)号:WO2014035242A1

    公开(公告)日:2014-03-06

    申请号:PCT/NL2013/050623

    申请日:2013-08-29

    申请人: M4SI B.V.

    摘要: The method of manufacturing a solar cell, comprising the steps of providing a solar cell device comprising a semiconductor body (10) and having a first side (11) and an opposed second side (12), which first side is intended for capturing incident light and which second side is intended for assembly to a carrier, which solar cell device comprises a first contact region (13) in the semiconductor body (10) at one of the first (11) and the second side (12); applying an optically transparent structure (22) of electrically insulating material to at least one of the sides (11, 12) of the solar cell device, which structure is patterned to form an aperture to the first contact region (13); providing a contact structure (41, 42, 43) of electrically conducting material in said aperture by means of electrochemical deposition.

    摘要翻译: 一种制造太阳能电池的方法,包括以下步骤:提供包括半导体本体(10)并具有第一面(11)和相对的第二侧(12)的太阳能电池装置,所述第一侧用于捕获入射光 并且该第二侧旨在组装到载体上,该太阳能电池装置包括在第一(11)和第二侧(12)中的一个处的半导体本体(10)中的第一接触区域(13); 将电绝缘材料的光学透明结构(22)施加到所述太阳能电池器件的至少一个侧面(11,12)上,所述结构被图案化以形成到所述第一接触区域(13)的孔。 通过电化学沉积在所述孔中提供导电材料的接触结构(41,42,43)。

    PHOTOVOLTAIC CELL AND METHOD OF FORMING THE SAME
    7.
    发明申请
    PHOTOVOLTAIC CELL AND METHOD OF FORMING THE SAME 审中-公开
    光电池及其形成方法

    公开(公告)号:WO2013090545A3

    公开(公告)日:2013-12-05

    申请号:PCT/US2012069465

    申请日:2012-12-13

    申请人: DOW CORNING

    IPC分类号: H01L31/0224 H01L31/05

    摘要: A photovoltaic cell comprises a base substrate comprising silicon and including a rear region. A first electrode is disposed on, and is in electrical communication with, the rear region, and comprises a first metal present in the first electrode in a majority amount. A second electrode is spaced from the rear region such that the rear region is free of physical contact with the second electrode. The second electrode is in electrical contact with the first electrode. The second electrode comprises a polymer, a second metal present in the second electrode in a majority amount, and a third metal different from the first and second metals. The third metal has a melting temperature of no greater than about 300 'C. The rear region is in electrical communication with the second electrode via the first electrode. A method of forming the PV cell is also provided.

    摘要翻译: 光伏电池包括包括硅并包括后部区域的基底衬底。 第一电极设置在后部区域上并且与后部区域电连通,并且包括多数量地存在于第一电极中的第一金属。 第二电极与后部区域间隔开,使得后部区域与第二电极没有物理接触。 第二电极与第一电极电接触。 第二电极包括聚合物,多数量存在于第二电极中的第二金属和不同于第一和第二金属的第三金属。 第三金属的熔融温度不大于约300℃。 后部区域经由第一电极与第二电极电连通。 还提供了形成PV电池的方法。

    PHOTOVOLTAIC CELL AND METHOD OF FORMING THE SAME
    8.
    发明申请
    PHOTOVOLTAIC CELL AND METHOD OF FORMING THE SAME 审中-公开
    光伏电池及其形成方法

    公开(公告)号:WO2013090545A2

    公开(公告)日:2013-06-20

    申请号:PCT/US2012/069465

    申请日:2012-12-13

    IPC分类号: H01L31/0224

    摘要: A photovoltaic cell comprises a base substrate comprising silicon and including a rear region. A first electrode is disposed on, and is in electrical communication with, the rear region, and comprises a first metal present in the first electrode in a majority amount. A second electrode is spaced from the rear region such that the rear region is free of physical contact with the second electrode. The second electrode is in electrical contact with the first electrode. The second electrode comprises a polymer, a second metal present in the second electrode in a majority amount, and a third metal different from the first and second metals. The third metal has a melting temperature of no greater than about 300 'C. The rear region is in electrical communication with the second electrode via the first electrode. A method of forming the PV cell is also provided.

    摘要翻译: 光伏电池包括包含硅并包括后部区域的基础衬底。 第一电极设置在后部区域上并与后部区域电连通,并且第一电极包含大部分存在于第一电极中的第一金属。 第二电极与后部区域间隔开,使得后部区域不与第二电极物理接触。 第二电极与第一电极电接触。 第二电极包含聚合物,以大部分存在于第二电极中的第二金属以及不同于第一和第二金属的第三金属。 第三种金属的熔化温度不大于约300℃。 后部区域经由第一电极与第二电极电连通。 还提供了形成PV电池的方法。

    INTERDIGITATED BACK CONTACT PHOTOVOLTAIC CELL WITH FLOATING FRONT SURFACE EMITTER REGIONS
    9.
    发明申请
    INTERDIGITATED BACK CONTACT PHOTOVOLTAIC CELL WITH FLOATING FRONT SURFACE EMITTER REGIONS 审中-公开
    INTERDIGITATED BACK联系光伏电池与浮动前表面发射区

    公开(公告)号:WO2013032335A1

    公开(公告)日:2013-03-07

    申请号:PCT/NL2012/050601

    申请日:2012-08-31

    发明人: CESAR, Ilkay

    IPC分类号: H01L31/0224 H01L31/0352

    摘要: A photo-voltaic cell with semiconductor substrate having a first conductivity type has a first pattern of base and emitter surface regions on the back surface, the base and emitter surface regions being coupled to first and second output terminals respectively. A second pattern of first and second further surface regions on the front surface, electrically floating with respect to the first and second output terminals. The first and second further surface regions have the first and second conductivity type respectively. The first and second further surface regions at least partly overlap the emitter and base regions respectively, when seen in a projection along a direction perpendicular to the first surface.

    摘要翻译: 具有第一导电类型的半导体衬底的光伏电池在背面具有基极和发射极表面区域的第一图案,基极和发射极表面区域分别耦合到第一和第二输出端子。 在前表面上的第一和第二另外的表面区域的第二图案相对于第一和第二输出端子电浮动。 第一和第二另外的表面区域分别具有第一和第二导电类型。 当沿着垂直于第一表面的方向的投影中看时,第一和第二另外的表面区域分别至少部分地与发射极和基极区域重叠。