会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 40. 发明申请
    • Solar Cell and Method of Manufacturing the Same
    • 太阳能电池及其制造方法
    • US20110277824A1
    • 2011-11-17
    • US13106103
    • 2011-05-12
    • Hyun Woo LeeHae Seok LeeEun Joo LeeJun Young ChoiDong Joon OhJi Myung ShimKyeong Yeon ChoJi Sun KimIl Hwan KimJung Eun Shin
    • Hyun Woo LeeHae Seok LeeEun Joo LeeJun Young ChoiDong Joon OhJi Myung ShimKyeong Yeon ChoJi Sun KimIl Hwan KimJung Eun Shin
    • H01L31/02H01L31/18
    • H01L31/1888H01L31/022441H01L31/022491H01L31/02327H01L31/1804Y02E10/547Y02P70/521
    • Provided are a solar cell and a method of manufacturing the same. The method includes implanting impurities of a second conductivity type opposite to a first conductivity type into a front surface of a semiconductor substrate of the first conductivity type to form an emitter layer, forming a mask layer on the emitter layer, patterning the mask layer by coating etching paste on a portion of the mask layer where a front electrode will be formed, implanting high-concentration impurities into the portion of the mask layer where the front electrode will be formed to form a heavily doped region, removing the remaining mask layer, forming an anti-reflective coating (ARC) on the emitter layer, forming the front electrode on the front surface of the semiconductor substrate, and forming a rear electrode on a rear surface of the semiconductor substrate. In the method of manufacturing the solar cell, the patterning of the front surface of the semiconductor substrate includes directly coating a corrosive emulsion on the mask layer using a screen printing process instead of complicated photolithography and etching processes so that a desired pattern can be formed using a relatively simple process.
    • 提供一种太阳能电池及其制造方法。 该方法包括将与第一导电类型相反的第二导电类型的杂质注入到第一导电类型的半导体衬底的前表面中以形成发射极层,在发射极层上形成掩模层,通过涂覆对掩模层进行图案化 在形成前电极的掩模层的一部分上蚀刻浆料,将高浓度杂质注入到将形成前电极的掩模层的部分中以形成重掺杂区域,去除剩余的掩模层,形成 在发射极层上形成抗反射涂层(ARC),在半导体衬底的前表面上形成前电极,并在半导体衬底的后表面上形成后电极。 在制造太阳能电池的方法中,半导体衬底的前表面的图案化包括使用丝网印刷工艺直接在掩模层上涂覆腐蚀性乳剂,而不是复杂的光刻和蚀刻工艺,从而可以使用 一个比较简单的过程。