首页> 外文会议>European photovoltaic solar energy conference >REFLECTS – A EUROPEAN CRAFT PROJECT FOR THE DEVELOPMENT OF A BIFACIAL SILICON SOLAR CELL MODULE
【24h】

REFLECTS – A EUROPEAN CRAFT PROJECT FOR THE DEVELOPMENT OF A BIFACIAL SILICON SOLAR CELL MODULE

机译:反射–欧洲双生硅太阳能电池模块开发项目

获取原文

摘要

The objective of the REFLECTS project (Novel bifacial single substrate solar cells utilising reflectedsolar radiation) is the development of a cost effective, high efficiency bifacial silicon solar module exploiting thelight reflected from behind the cells for energy generation. A bifacial rear contact silicon solar cell using a simpleprocessing sequence is developed. Mechanical grinding is deployed for the definition of the emitter and base contactregions. The rear surface structure is then utilised as a mask for the self-aligned metallization of the bifacial rearcontact cells applying the OECO (obliquely evaporated contacts) – technique. We achieved an efficiency of 20.5 %under illumination from the non-metallised cell side whereas the efficiency is as high as 17.0 % when illuminatedfrom the metallised side. A string of 5 bifacial cells is mounted and encapsulated on a non-concentrating reflectordeveloped within the project. Applying the reflector enhances the short circuit current by 38 %.
机译:REFLECTS项目的目标(利用反射的双面双面单衬底太阳能电池 太阳辐射)是开发一种具有成本效益的,高效的双面硅太阳能电池组件,它利用了 从电池后面反射的光用于产生能量。使用简单的双面背面接触硅太阳能电池 处理顺序已制定。机械研磨用于定义发射极和基极接触 地区。然后将后表面结构用作双面后部自对准金属化的掩膜 OECO(倾斜蒸发的触点)技术的接触单元。我们达到了20.5%的效率 在非金属化电池一侧进行照明的情况下,而在照明时效率高达17.0% 从金属化的一面。将一串5个双面电池安装并封装在非集中反射器上 在项目内开发。施加反射器可使短路电流增加38%。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号