公开(公告)号：US20120199192A1

公开(公告)日：2012-08-09

申请号：US13446619

申请日：2012-04-13

申请人： HIDEKI AKIMOTO ,  Takuya Konno ,  Giovanna Laudisio ,  Patricia J. Ollivier ,  Michael Rose ,  Jerome David Smith ,  Richard John Sheffield Young

发明人： HIDEKI AKIMOTO ,  Takuya Konno ,  Giovanna Laudisio ,  Patricia J. Ollivier ,  Michael Rose ,  Jerome David Smith ,  Richard John Sheffield Young

IPC分类号： H01L31/0224

CPC分类号： H01L31/0224 ,  C03C8/10 ,  C03C8/12 ,  C03C8/16 ,  C03C8/18 ,  H01B1/16 ,  H01B1/22 ,  H01L21/2225 ,  H01L21/283 ,  H01L31/022425 ,  H01L31/18 ,  H05K1/092 ,  Y02E10/50

摘要： Embodiments of the invention relate to a silicon semiconductor device, and a conductive paste for use in the front side of a solar cell device.

摘要翻译： 本发明的实施例涉及一种硅半导体器件和用于太阳能电池器件前侧的导电膏。

公开(公告)号：US20110226329A1

公开(公告)日：2011-09-22

申请号：US13151642

申请日：2011-06-02

申请人： HIDEKI AKIMOTO

发明人： HIDEKI AKIMOTO

IPC分类号： H01L31/0224

CPC分类号： H01B1/16 ,  H01B1/22 ,  H01L31/022425 ,  Y02E10/50

摘要： A p-type electrode on p+ layer of solar cell comprising, prior to firing; (a) Electrically conductive particles comprising silver particle having a particle size of 0.1 to 10 microns and added particle composed of a metal particle supported by carbon particles, wherein the metal particle is selected from the group consisting of Mo, Tc, Ru, Rh, Pd, W, Re, Os, Ir and Pt particle, (b) Glass frit, and (c) A resin binder, wherein the electrode is made from a fired conductive paste which is comprised of 40 to 90 wt % of the silver particle and 0.01 to 10 wt % of the added particle based on the weight of the paste.

摘要翻译： 在太阳能电池的p +层上的p型电极，在烧制之前包括： （a）包含粒径为0.1〜10微米的银粒子的导电性粒子，由碳粒子负载的金属粒子构成的添加粒子，其中，所述金属粒子选自Mo，Tc，Ru，Rh， Pd，W，Re，Os，Ir和Pt颗粒，（b）玻璃料，（c）树脂粘合剂，其中电极由烧结的导电浆料制成，该导电浆料由40-90重量％的银颗粒 和基于糊料重量的添加颗粒的0.01至10重量％。

公开(公告)号：US20130183795A1

公开(公告)日：2013-07-18

申请号：US13613231

申请日：2012-09-13

申请人： HIDEKI AKIMOTO ,  Michael F. Barker ,  Chieko Kikuchi

发明人： HIDEKI AKIMOTO ,  Michael F. Barker ,  Chieko Kikuchi

IPC分类号： H01L31/18

CPC分类号： H01B1/22 ,  H01L31/022425 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： A method of manufacturing a solar cell back side electrode comprising: (a) preparing a substrate comprising a semiconductor layer and a passivation layer formed on the back side of the semiconductor layer, wherein the passivation layer has one or more openings; (b) applying, onto the back side of the substrate, an aluminum paste comprising, (i) an aluminum powder, (ii) a glass frit comprising 30 to 70 cation mole percent of lead, 1 to 40 cation mole percent of silicon and 10 to 65 cation mole percent of boron, and 1 to 25 cation mole percent of aluminum, based on the total mole of cationic components in the glass frit, and (iii) an organic medium, wherein the aluminum paste covers the openings; and (c) firing the aluminum paste in a furnace, wherein the aluminum paste does not fire through the passivation layer during the firing.

摘要翻译： 一种制造太阳能电池背面电极的方法，包括：（a）制备包括形成在所述半导体层的背面上的半导体层和钝化层的衬底，其中所述钝化层具有一个或多个开口; （b）在所述基板的背面上施加铝浆料，所述铝浆料包括：（i）铝粉末，（ii）包含30至70阳离子百分比的铅，1至40阳离子摩尔百分比的硅和 10至65阳离子摩尔百分数的硼和1至25阳离子摩尔百分比的铝，基于玻璃料中的阳离子组分的总摩尔数，和（iii）有机介质，其中铝浆覆盖开口; 和（c）在炉中烧制铝浆料，其中铝膏在烧制过程中不会通过钝化层发射。

公开(公告)号：US20130068827A1

公开(公告)日：2013-03-21

申请号：US13585049

申请日：2012-08-14

申请人： HIDEKI AKIMOTO

发明人： HIDEKI AKIMOTO

IPC分类号： B23K1/20 ,  H01B1/12

CPC分类号： H01L31/18 ,  H01B1/22 ,  H01L31/022425 ,  Y02E10/50

摘要： The present invention relates to a method of manufacturing a solar cell electrode, comprising: preparing a semiconductor substrate having a preformed electrode on a front side, a back side, or both of the front and the back side of the semiconductor substrate; applying a conductive paste onto the preformed electrode, wherein the conductive paste comprises a conductive powder, an amorphous saturated polyester resin with glass transitional temperature (Tg) of 50° C. or lower, and an organic solvent; drying the applied conductive paste; putting a tab electrode on the dried conductive paste; and soldering the tab electrode.

摘要翻译： 本发明涉及一种太阳能电池电极的制造方法，其特征在于，包括：在所述半导体基板的正面和背面侧的正面，背面或两面上准备具有预成形电极的半导体基板; 将导电膏施加到预成型的电极上，其中导电浆料包括导电粉末，玻璃化转变温度（Tg）为50℃或更低的无定形饱和聚酯树脂和有机溶剂; 干燥所施加的导电膏; 将引脚电极放置在干燥的导电膏上; 并焊接接头电极。

公开(公告)号：US20110253212A1

公开(公告)日：2011-10-20

申请号：US13151623

申请日：2011-06-02

申请人： HIDEKI AKIMOTO

发明人： HIDEKI AKIMOTO

IPC分类号： H01L31/0224

CPC分类号： H01B1/16 ,  H01B1/22 ,  H01L31/022425 ,  Y02E10/50

摘要： A p-type electrode on p+ layer of solar cell comprising, prior to firing; (a) Electrically conductive particles comprising silver particle having a particle size of 0.1 to 10 microns and added particle composed of a metal alloy containing a metal selected from the group consisting of Mo, Tc, Ru, Rh, Pd, W, Re, Os, Ir and Pt, (b) Glass frit, and (c) A resin binder, wherein the electrode is made from a fired conductive paste which is comprised of 40 to 90 wt % of the silver particle and 0.01 to 10 wt % of the added particle based on the weight of the paste.

摘要翻译： 在太阳能电池的p +层上的p型电极，在烧制之前包括： （a）包含粒径为0.1至10微米的银颗粒的导电颗粒和由含有选自Mo，Tc，Ru，Rh，Pd，W，Re，Os的金属的金属合金组成的添加颗粒 ，Ir和Pt，（b）玻璃料，和（c）树脂粘合剂，其中电极由烧结的导电膏制成，该导电浆由40-90重量％的银颗粒和0.01至10重量％的 基于糊料的重量添加颗粒。

公开(公告)号：US20110226328A1

公开(公告)日：2011-09-22

申请号：US13151632

申请日：2011-06-02

申请人： HIDEKI AKIMOTO

发明人： HIDEKI AKIMOTO

IPC分类号： H01L31/0224

CPC分类号： H01B1/16 ,  H01B1/22 ,  H01L31/022425 ,  Y02E10/50

摘要： A p-type electrode on p+ layer of solar cell comprising, prior to firing; (a) Electrically conductive particles comprising silver particle having a particle size of 0.1 to 10 microns and added particle composed of silver particle coated with a metal selected from the group consisting of Mo, Tc, Ru, Rh, Pd, W, Re, Os, Ir and Pt, (b) Glass frit, and (c) A resin binder, wherein the electrode is made from a fired conductive paste which is comprised of 40 to 90 wt % of the silver particle and 0.01 to 10 wt % of the added particle based on the weight of the paste.

摘要翻译： 在太阳能电池的p +层上的p型电极，在烧制之前包括： （a）包含粒径为0.1至10微米的银颗粒的导电颗粒和由选自Mo，Tc，Ru，Rh，Pd，W，Re，Os的金属涂覆的银颗粒组成的添加颗粒 ，Ir和Pt，（b）玻璃料，和（c）树脂粘合剂，其中电极由烧结的导电膏制成，该导电浆由40-90重量％的银颗粒和0.01至10重量％的 基于糊料的重量添加颗粒。