期刊
ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY
卷 11, 期 5, 页码 -出版社
ELECTROCHEMICAL SOC INC
DOI: 10.1149/2162-8777/ac689c
关键词
-
资金
- National Science Foundation [DMR-2004455]
This Perspective addresses the current state-of-the-art with the development of multinary oxides-a family of compounds that has long interested Prof. John B. Goodenough. Specifically, here we focus on their use as photoelectrodes for solar fuels generation. Using optical data and assuming an idealized 100% incident photon-to-electron conversion efficiency, it is possible to project the maximum short circuit photocurrent efficiency to be expected for a given oxide semiconductor. The performance gap between this theoretical value and that realized experimentally, is shown to be sizable for all but a couple of candidates. The technical issues underlying this gap and strategies for closing it are presented below.
This Perspective addresses the current state-of-the-art with the development of multinary oxides-a family of compounds that has long interested Prof. John B. Goodenough. Specifically, here we focus on their use as photoelectrodes for solar fuels generation. Using optical data and assuming an idealized 100% incident photon-to-electron conversion efficiency, it is possible to project the maximum short circuit photocurrent efficiency to be expected for a given oxide semiconductor. The performance gap between this theoretical value and that realized experimentally, is shown to be sizable for all but a couple of candidates. The technical issues underlying this gap and strategies for closing it are presented below.
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