CN105932101A - 一种丙纶纤维太阳能微电池及其制造方法 - Google Patents
一种丙纶纤维太阳能微电池及其制造方法 Download PDFInfo
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Abstract
本发明涉及一种丙纶纤维太阳能微电池及其制造方法,以导电丙纶纤维为衬体,通过真空镀膜原理在导电丙纶纤维的表面上镀一层多晶硅膜,从而使纤维有了光电转移作用,进而加上电极,然后将纤维编织出几毫米到几厘米大小形状不同的微太阳能电池。本发明,利用丙纶纤维的可挠性、可织性,根据需要,可制造出不同形状、大小的太阳能微电池,应用到窗帘、广告牌、装饰品、玩具等领域,使这些领域向一个新的方向发展。
Description
技术领域
本发明涉及一种丙纶纤维太阳能微电池及其制造方法。
背景技术
太阳能以其环保、取之不尽等优点受到了人们青睐;随着技术不断创新,太阳能已在不少领域得到应用。然而目前太阳电池体积大、不可挠等特点将限制在一些领域的发展。利用发电纤维的可挠性、可织性,根据需要,制造不同形状、大小太阳能微电池。可以应用到窗帘、广告牌、装饰品、玩具等领域,使这些领域向一个新的方向发展。
发明内容
本发明的目的在于提供一种丙纶纤维太阳能微电池及其制造方法。
本发明目的的实现,以导电丙纶纤维为衬体,通过真空镀膜原理在导电丙纶纤维的表面上镀一层多晶硅膜,从而使纤维有了光电转移作用,进而加上电极,然后将纤维编织出几毫米到几厘米大小形状不同的微太阳能电池。
本发明,其工艺步骤包括:
(1)在丙纶纤维的纺丝过程,通过添加20-30wt%的导电母粒,生产出电阻率为1.0×103 ~1.5×103Ω•cm的导电纤维;
(2)通过真空蒸发的真空镀膜技术,在导电纤维上面镀上一层5~10μm的多晶硅(或者其它能起到光电转移作用的光伏材料)薄膜,使其能产生光电转移作用,制造出能发电的纤维;
(3)在导电纤维的一端留一小段不镀膜作为电池负极,而在另一端一小段多晶膜上镀上一层3~5μm厚的银原子作为正极,形成单元纤维太阳能微电池;
(4)根据需要,将工序(3)所制备的单元纤维编织出几毫米到几厘米大小不同的形状,再将所有单元纤维太阳能微电池并联或/和串联连接起来而形成微太阳能电池。
本发明,所述丙纶纤维单丝为10旦~40旦(9000米为1克称为1旦)、直径30μm~50μm、长度0.2米~10米。
本发明,所述导电母粒为石墨导电母粒。
本发明,利用丙纶纤维的可挠性、可织性,根据需要,可制造出不同形状、大小的太阳能微电池,应用到窗帘、广告牌、装饰品、玩具等领域,使这些领域向一个新的方向发展。
具体实施方式
一种丙纶纤维太阳能微电池的制造方法,其工艺步骤包括:
(1)在丙纶纤维的纺丝过程,通过添加25wt%的高能石墨导电母粒,生产出电阻率约为1.0×103 Ω•cm的导电纤维;所述丙纶纤维单丝为10旦~40旦、直径30μm~50μm、长度0.2米~10米;
(2)通过真空蒸发的真空镀膜技术,在导电纤维上面镀上一层5~10μm的多晶硅薄膜,使其能产生光电转移作用,制造出能发电的纤维;
(3)在导电纤维的一端留一小段不镀膜作为电池负极,而在另一端一小段多晶膜上镀上一层3~5μm厚的银原子作为正极,形成单元纤维太阳能微电池;
(4)根据需要,将工序(3)所制备的单元纤维编织出几毫米到几厘米大小不同的形状,再将所有单元纤维太阳能微电池并联或/和串联连接起来而形成微太阳能电池。
Claims (4)
1.一种丙纶纤维太阳能微电池的制造方法,以导电丙纶纤维为衬体,通过真空镀膜原理在导电丙纶纤维的表面上镀一层多晶硅膜,从而使纤维有了光电转移作用,进而加上电极,然后将纤维编织出几毫米到几厘米大小形状不同的微太阳能电池,其工艺步骤包括:
(1)在丙纶纤维的纺丝过程中,通过添加20-30wt%的导电母粒,生产出电阻率为1.0×103 ~1.5×103Ω•cm的导电纤维;
(2)通过真空蒸发的真空镀膜技术,在导电纤维上面镀上一层5~10μm的多晶硅薄膜,使其能产生光电转移作用,制造出能发电的纤维;
(3)在导电纤维的一端留一小段不镀膜作为电池负极,而在另一端一小段多晶膜上镀上一层3~5μm厚的银原子作为正极,形成单元纤维太阳能微电池;
(4)根据需要,将工序(3)所制备的单元纤维编织出几毫米到几厘米大小不同的形状,再将所有单元纤维太阳能微电池并联或/和串联连接起来而形成微太阳能电池。
2.根据权利要求1所述的丙纶纤维太阳能微电池的制造方法,其特征在于:所述丙纶纤维单丝为10旦~40旦、直径30μm~50μm、长度0.2米~10米。
3.根据权利要求1所述的丙纶纤维太阳能微电池的制造方法,其特征在于:所述导电母粒为石墨导电母粒。
4.一种丙纶纤维太阳能微电池,其特征在于由权利要求1-3任一所述方法所制备。
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Patent Citations (9)
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JP2002151708A (ja) * | 2000-11-08 | 2002-05-24 | Rikogaku Shinkokai | 光起電力素子 |
US20090173372A1 (en) * | 2006-05-01 | 2009-07-09 | David Loren Carroll | Organic Optoelectronic Devices And Applications Thereof |
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