@article{Yun2023, 
author = {Ruirui Yun and Ruiming Xu and Changsong Shi and Beibei Zhang and Tuanhui Li and Lei He and Tian Sheng and Zheng Chen},
title = {Post-modification of MOF to fabricate single-atom dispersed hollow nanocages catalysts for enhancing CO2 conversion},
year = {2023},
journal = {Nano Research},
volume = {16},
number = {7},
pages = {8970-8976},
keywords = {post-modification, electrocatalytic CO2 reduction, atomically dispersed sites, hollow nanocage},
url = {https://www.sciopen.com/article/10.1007/s12274-023-5626-x},
doi = {10.1007/s12274-023-5626-x},
abstract = {During the catalytic process, the microenvironment and surface area of the catalyst will affect the catalytic performance. Hence, an assisted organic linker coated metal-organic framework (MOF) has been applied, to form Ni/HNC (HNC represents hollow nanocage) for electrocatalytic CO2 reduction. Remarkably, Ni/HNC achieves superb activity with high Faradaic efficiency (FE) of 97.2% at 0.7 V vs. reversible hydrogen electrode (RHE) towards CO2 conversion to CO. In contrast to Ni/NPC (afforded from the naked MOF), the Ni/HNC displays higher FE and selectivity on CO rather than H2, owing to the large nanocage which extraordinarily facilitates CO2 enrichment and the active sites easily accessible. This work provides a general and feasible route to construct high-efficient electrochemical CO2 reduction reaction (EC-CO2RR) catalysts via post-modified MOFs.}
}