D. K and J. T thank the financial support from UK EPSRC (EP/N009533/1), Royal Society-Newton Advanced Fellowship grant (NA170422) and the Leverhulme Trust (RPG-2017-122). D. K is also grateful for financial support by the UCL Engineering Dean's Prize and the Chinese Scholarship Council (CSC) for a PhD studentship.
- CoO cocatalyst
- covalent triazine framework-0
- hydrogen fuel
- overall water splitting
- Pt cocatalyst