Major Challenges and Opportunities in Silicon Solar Panel Recycling
Major Challenges and Opportunities in Silicon Solar Panel Recycling
复制标题
硅太阳能电池板回收的主要挑战和机遇
DOI：
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发表时间：
2020
期刊：
影响因子：
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通讯作者：
Ethan S. Simon
中科院分区：
文献类型：
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作者：
M. Tao;V. Fthenakis;B. Ebin;Evelyn Butler;P. Sinha;R. Corkish;K. Wambach;Ethan S. Simon
本文考察了硅面板的三种回收方案：面板再利用，组件提取和材料提取。讨论了不同情况下的回收过程顺序、回收技术和潜在收益。本文的主要结论包括：1)硅电池与玻璃的分离是一项关键技术；2)低浓度的银和铅必须从硅板中回收；3)应探索太阳能产业以外的回收硅市场；电池效率标准化可以提高硅板的可回收性。
This paper examines three recycling scenarios for silicon panels: panel reuse, component extraction, and material extraction. Recycling process sequences, recycling technologies, and potential revenues for different scenarios are discussed. The main conclusions of the paper include: 1) separation of silicon cells from glass is a critical technology; 2) low-concentration silver and lead must be recovered from silicon panels; 3) markets outside the solar industry for the recovered silicon should be explored; and 4) cell efficiency standardization can improve the recyclability of silicon panels.