Fig. 18: Importance of PEC GOR to form various value-added products.

a Current vs. applied potential graph showing a lower onset potential required for GOR compared to OER. b Selected value-added products that can be formed upon GOR. c Schematic representation of Si NWs-based PEC cell for GOR and CO2RR. d The Faradaic yield of various byproducts with different areas of Cu nanoflowers for GOR. Reprinted with permission from ref. 128 Copyright 2025, Springer Nature.