| Title: |
The 2022 solar fuels roadmap |
| Authors: |
Segev, Gideon; Kibsgaard, Jakob; Hahn, Christopher; Xu, Zhichuan J.; Cheng, Wen-Hui Sophia; Deutsch, Todd G .; Xiang, Chengxiang; Zhang, Jenny Z. .; Hammarström, Leif; Nocera, Daniel G.; Weber, Adam Z.; Agbo, Peter; Hisatomi, Takashi; Osterloh, Frank E.; Domen, Kazunari; Abdi, Fatwa F.; Haussener, Sophia; Miller, Daniel J.; Ardo, Shane; Mcintyre, Paul C.; Hannappel, Thomas; Hu, Shu; Atwater, Harry; Gregoire, John M.; Ertem, Mehmed Z.; Sharp, Ian D.; Choi, Kyoung-Shin; Lee, Jae-Sung; Ishitani, Osamu; Ager, Joel W.; Prabhakar, Rajiv Ramanujam; Bell, Alexis T.; Boettcher, Shannon W.; Vincent, Kylie; Takanabe, Kazuhiro; Artero, Vincent; Napier, Ryan; Cuenya, Beatriz Roldan; Koper, Marc T.M.; Van de Krol, Roel; Houle, Frances |
| Contributors: |
Lawrence Berkeley National Laboratory Berkeley (LBNL); School of Materials Science and Engineering Nanyang Technological University (NTU; Nanyang Technological University Singapour (NTU); National Renewable Energy Laboratory (NREL); PRESTO JST; Japan Science and Technology Agency; Helmholtz-Zentrum Berlin für Materialien und Energie GmbH = Helmholtz Centre Berlin for Materials and Energy = Centre Helmholtz de Berlin pour les matériaux et l'énergie (HZB); Helmholtz-Gemeinschaft = Helmholtz Association; Solar fuels, hydrogen and catalysis (SolHyCat); Laboratoire de Chimie et Biologie des Métaux (LCBM - UMR 5249); Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG); Direction de Recherche Fondamentale (CEA) (DRF (CEA)); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes (UGA)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes (UGA); Lawrence Livermore National Laboratory (LLNL); ANR-18-CE05-0017,BEEP,Ingéniérie d'électrodes à base de nanofils pour la photocatalyse(2018); ANR-17-EURE-0003,CBH-EUR-GS,CBH-EUR-GS(2017) |
| Source: |
ISSN: 0022-3727 ; EISSN: 1361-6463. |
| Publisher Information: |
CCSD; IOP Publishing |
| Publication Year: |
2022 |
| Collection: |
Université Grenoble Alpes: HAL |
| Subject Terms: |
water splitting; CO2 reduction; catalysis; solar fuels; [CHIM.CATA]Chemical Sciences/Catalysis; [SPI.NRJ]Engineering Sciences [physics]/Electric power |
| Description: |
International audience ; Renewable fuel generation is essential for a low carbon footprint economy. Thus, over the last five decades, a significant effort has been dedicated towards increasing the performance of solar fuels generating devices. Specifically, the solar to hydrogen efficiency of photoelectrochemical cells has progressed steadily towards its fundamental limit, and the faradaic efficiency towards valuable products in CO2 reduction systems has increased dramatically. However, there are still numerous scientific and engineering challenges that must be overcame in order to turn solar fuels into a viable technology. At the electrode and device level, the conversion efficiency, stability and products selectivity must be increased significantly. Meanwhile, these performance metrics must be maintained when scaling up devices and systems while maintaining an acceptable cost and carbon footprint. This roadmap surveys different aspects of this endeavor: system benchmarking, device scaling, various approaches for photoelectrodes design, materials discovery, and catalysis. Each of the sections in the roadmap focuses on a single topic, discussing the state of the art, the key challenges and advancements required to meet them. The roadmap can be used as a guide for researchers and funding agencies highlighting the most pressing needs of the field. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1088/1361-6463/ac6f97 |
| Availability: |
https://hal.science/hal-03753027; https://hal.science/hal-03753027v1/document; https://hal.science/hal-03753027v1/file/d_55_32_323003.pdf; https://doi.org/10.1088/1361-6463/ac6f97 |
| Rights: |
info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.DF59A241 |
| Database: |
BASE |