Solar cells can convert solar energy into electric energy, which features good environmental friendliness and high efficiency, thus receiving wide attention from researchers at home and abroad. Dye-sensitized solar cells (DSSCs) are a class of high-profile solar cells, but involved carbon materials (such as graphene and carbon nanotubes) are generally expensive. As a result, it is essential to develop high-performance and low-cost carbon materials. Biomass-derived carbon materials (BCs) hold the characteristics of high conductivity, adjustable ...
