Carbon Quantum Dots/Cu2O Heterostructures for Solar‐Light‐Driven Conversion of CO2 to Methanol

A carbon quantum dots (CQDs)/Cu2O heterostructure with a protruding structure is synthesized and found to offer highly efficient photocatalytic conversion of CO2 to methanol under solar-light irradiation. The CQDs/Cu2O photocatalyst exhibits excellent stability during the conversion process, which is attributed to the photoinduced electron transfer properties of the CQDs. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.