公开(公告)号：US20120111401A1

公开(公告)日：2012-05-10

申请号：US13190961

申请日：2011-07-26

申请人： Sung Koo KANG ,  Young Ah Song ,  Sung Il Oh ,  Byoung Jin Chun ,  Dong Hoon Kim

发明人： Sung Koo KANG ,  Young Ah Song ,  Sung Il Oh ,  Byoung Jin Chun ,  Dong Hoon Kim

IPC分类号： H01L31/02 ,  H01L31/0224

CPC分类号： H01L31/02168 ,  H01L31/022425 ,  Y02E10/549

摘要： There are provided a solar cell and a method of manufacturing the same. The solar cell includes: a solar cell unit absorbing sunlight to generate electricity; a surface treatment layer formed on at least one of upper and lower surfaces of the solar cell unit by a condensation reaction of a compound having a functional group —Y having a lone pair and an alkoxy group —OR; and a metal electrode layer bonded to the functional group —Y having the lone pair of the surface treatment layer. The solar cell has excellent energy conversion efficiency.

摘要翻译： 提供了一种太阳能电池及其制造方法。 太阳能电池包括：吸收太阳光以发电的太阳能电池单元; 表面处理层通过具有具有孤对对官能团-Y和烷氧基-OR的化合物的缩合反应形成在太阳能电池单元的上表面和下表面中的至少一个上; 以及与具有所述表面处理层的一对的官能团-Y结合的金属电极层。 太阳能电池具有优异的能量转换效率。

公开(公告)号：US20120220072A1

公开(公告)日：2012-08-30

申请号：US13311276

申请日：2011-12-05

申请人： Dong Hoon KIM ,  Sung Il Oh ,  Sung Koo Kang ,  Byung Ho Jun ,  Young Ah Song ,  Seong Jin Kim ,  Byoung Jin Chun

发明人： Dong Hoon KIM ,  Sung Il Oh ,  Sung Koo Kang ,  Byung Ho Jun ,  Young Ah Song ,  Seong Jin Kim ,  Byoung Jin Chun

IPC分类号： H01L31/18 ,  H01L21/283 ,  H05K3/12 ,  B05D3/02 ,  H01B1/22 ,  B05D5/12

CPC分类号： H01B1/22 ,  H01L31/022425 ,  H05K1/095 ,  H05K2201/0224 ,  H05K2201/0257 ,  H05K2203/122 ,  Y02E10/50

摘要： Provided is a copper nano paste that can be calcined at a relatively low temperature. The copper nano paste includes: a binder added in an amount of 0.1 to 30 parts by weight; an additive added in an amount of not more than 10 parts by weight; and copper particles added in an amount of 1 to 95 parts by weight, wherein the copper particles have a particle size of 150 nm or less, and the surfaces of the copper particles are coated with a capping material.

摘要翻译： 提供了可以在较低温度下煅烧的铜纳米糊剂。 铜纳米糊包括：添加量为0.1〜30重量份的粘合剂; 添加量不超过10重量份的添加剂; 铜粒子的添加量为1〜95重量份，其中，铜粒子的粒径为150nm以下，铜粒子的表面被覆盖材料覆盖。

公开(公告)号：US08216635B2

公开(公告)日：2012-07-10

申请号：US12503491

申请日：2009-07-15

申请人： Young Ah Song ,  Young Chang Joo ,  Ji Hoon Lee ,  Seol Min Yi ,  Jae Woo Joung ,  Sung Il Oh ,  Tae Hoon Kim ,  In Young Kim

发明人： Young Ah Song ,  Young Chang Joo ,  Ji Hoon Lee ,  Seol Min Yi ,  Jae Woo Joung ,  Sung Il Oh ,  Tae Hoon Kim ,  In Young Kim

IPC分类号： B05D5/12 ,  B05D3/00

CPC分类号： H05K3/1283 ,  H05K2201/0257 ,  H05K2203/085 ,  H05K2203/086 ,  H05K2203/1131 ,  H05K2203/1476 ,  Y10T428/24917

摘要： Disclosed are a method of forming metal wiring and metal wiring formed using the same. The method includes printing wiring using an ink composition including metallic nanoparticles and dispersants maintaining dispersion of the metallic nanoparticles, performing a first firing process of firing the wiring under vacuum or in an inert atmosphere to suppress grain growth, and performing a second firing process of firing the wiring with the vacuum or inert atmosphere released, to accelerate grain growth. The method of forming metal wiring induces abnormal grain growth by rapidly removing dispersants, capable of inducing the growth of metallic nanoparticles, at a temperature at which the growth force of the metallic nanoparticles is high, in the process of firing the metallic nanoparticles. Accordingly, the metal wiring has a coarse-grained structure containing metallic particles with a large average particle size, and the electrical and mechanical characteristics thereof can be enhanced.

摘要翻译： 公开了一种形成金属布线和使用其形成的金属布线的方法。 该方法包括使用包括金属纳米颗粒的油墨组合物和保持金属纳米颗粒的分散体的分散剂进行印刷布线，进行在真空或惰性气氛下烧结布线以抑制晶粒生长的第一煅烧工艺，并进行第二次烧制 布线与真空或惰性气体释放，加速晶粒生长。 在金属纳米粒子的烧制过程中，在金属纳米粒子的生长力高的温度下快速除去能够诱导金属纳米粒子生长的分散剂，形成金属配线的方法可以引起异常的晶粒生长。 因此，金属布线具有含有平均粒径大的金属粒子的粗粒结构，能够提高其电气和机械特性。