Open AccessHydrogen Environmental Benefits Depend on the Way of Production: An Overview of the Main Processes Production and Challenges by 2050
Author(s) -
Germscheidt Rafael L.,
Moreira Daniel E. B.,
Yoshimura Rafael G.,
Gasbarro Nathália P.,
Datti Evandro,
dos Santos Pãmyla L.,
Bonacin Juliano A.
Publication year - 2021
Publication title -
advanced energy and sustainability research
Language(s) - English
Resource type - Journals
ISSN - 2699-9412
DOI - 10.1002/aesr.202170025
Subject(s) - photocurrent , water splitting , hydrogen production , ruthenium , energy conversion efficiency , production (economics) , redox , dye sensitized solar cell , photoelectrochemical cell , photochemistry , materials science , hydrogen , nanotechnology , chemistry , inorganic chemistry , catalysis , optoelectronics , electrolyte , organic chemistry , photocatalysis , electrode , economics , macroeconomics
Dye‐Sensitized Solar Cells In article number 2100093 by Anish Babu Athanas and Swarnalatha KalaiyarHerein, a new coumarin‐based ruthenium(II) dye with tunable photophysical and redox properties is designed and synthesized. The dyesensitized TiO2 photoelectrodes are tested as photocurrent generators for both water‐splitting reactions and dye‐sensitized solar cells. The photoelectrochemical devices furnish a water‐splitting efficiency of 4.98% and power conversion efficiency of 4.16%.