CIGS薄膜太阳能电池吸收层的非真空制备工艺研究进展

摘要

The non-vacuum technologies for preparation of CIGS film are summarized, including electrodeposi-tion, nano-particle paste, chemical reaction and other technologies. The primary problems and the development direction are eventually prospected. The non-vacuum technologies generally consisted of two steps. Firstly, the precursor layers were synthesized by various non-vacuum technologies. Secondly, the precursor layers were subjected to annealing treatment, resulting in formation of CIGS films. Comparing with vacuum technology, non-vacuum technology could remarkably lower the production costs, which had attracted more and more attention from researchers and manufacturers.%综述了CIGS薄膜非真空制备工艺的研究现状,主要包括电化学沉积法、纳米颗粒沉积法、化学反应法和其他方法,指出了其主要问题和发展方向.非真空制备工艺制备CIGS薄膜一般包括两个步骤:第一,利用各种非真空工艺制备出预制层薄膜；第二,对预制层进行退火处理结晶成CIGS薄膜.相对于真空制备工艺,非真空制备工艺制备CIGS薄膜可大大降低CIGS薄膜太阳能电池的生产成本,越来越多地受到研究者和厂商的关注.