A new non-fullerene acceptor based on the heptacyclic benzotriazole unit for efficient organic solar cells

• 来源期刊: 能源化学
• 年，卷（期）: 2020,（3）
• 页码范围: 169-173
• 页数: 5页
• 语种: 英文

摘要

Non-fullerene acceptors (NFAs) become an interesting family of organic photovoltaic materials,and have attracted considerable interest for their great potential in manufacturing large-area flexible solar panels by low cost coating methods [1-5].