Photocatalysis: from solar light to hydrogen energy Shangguan, Wenfeng ; Kudo, Akihiko ; Jiang, Zhi ; Yamaguchi, Yuichi Abstract Publication: Frontiers in Energy Pub Date: September 2021 DOI: 10.1007/s11708-021-0784-6 Bibcode: 2021FrEne..15..565S