Synthesis of 2D anatase TiO<sub>2</sub> with highly reactive facets by fluorine-free topochemical conversion of 1T-TiS<sub>2</sub> nanosheets-Reference-Cited by-同舟云学术

Synthesis of 2D anatase TiO₂ with highly reactive facets by fluorine-free topochemical conversion of 1T-TiS₂ nanosheets

Published:2022 Issue:26 Volume:10 Page:13884-13894
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Zarattini Marco¹^ORCID,Dun Chaochao²^ORCID,Isherwood Liam H.¹³,Felten Alexandre⁴,Filippi Jonathan⁵,Gordon Madeleine P.²⁶,Zhang Linfei⁷^ORCID,Kassem Omar¹,Song Xiuju¹,Zhang Wenjing⁸^ORCID,Ionescu Robert⁹,Wittkopf Jarrid A.⁹,Baidak Aliaksandr¹³^ORCID,Holder Helen⁹,Santoro Carlo¹⁰^ORCID,Lavacchi Alessandro⁵^ORCID,Urban Jeffrey J.²^ORCID,Casiraghi Cinzia¹^ORCID

Affiliation:

1. Department of Chemistry, University of Manchester, Oxford Road, Manchester, UK, M13 9PL

2. The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA

3. Dalton Cumbrian Facility, University of Manchester, Westlakes Science and Technology Park, Moor Row, Cumbria, UK, CA24 3HA, UK

4. Physics Department, Université de Namur, Rue de Bruxelles, Namur, Belgium

5. ICCOM-CNR, Via Madonna del Piano 10, 50019, Sesto Fiorentino (FI), Italy

6. Applied Science and Technology Graduate Group, University of California, Berkeley, CA, 94720, USA

7. School of Automotive Engineering, Guangdong Polytechnic of Science and Technology, Zhuhai, P. R. China

8. International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, P. R. China

9. HP Laboratories, 1501 Page Mill Road, Palo Alto, California, 94304, USA

10. Department of Materials Science, University of Milano-Bicocca, Via Cozzi 5, 20125, Milano, Italy

Abstract

Highly crystalline anatase TiO2 nanosheets, made by controlled oxidation of TiS2 nanosheets, expose the {001} and {100} facets, giving rise to enhancement in HER as compared to Degussa P25 TiO2 nanoparticles. No enhancement in ORR was observed.

Funder

U.S. Department of Energy

H2020 European Research Council

Engineering and Physical Sciences Research Council

Lawrence Berkeley National Laboratory

Office of Science

Basic Energy Sciences

National Science Foundation

Ministero dell’Istruzione, dell’Università e della Ricerca

Department of Education of Guangdong Province

Guangdong Polytechnic of Science and Technology

Publisher