Journal
SMALL
Volume 14, Issue 27, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/smll.201800697
Keywords
HER; heterostructures; platinum atoms doping; Pt-like
Categories
Funding
- Fundamental Research Funds for the Central Universities [106112017CDJXSYY0001, 0301005202017]
- Thousand Young Talents Program of the Chinese Central Government [0220002102003]
- National Natural Science Foundation of China (NSFC) [21373280, 21403019]
- Beijing National Laboratory for Molecular Sciences (BNLMS) [0903005203205]
- Hundred Talents Program at Chongqing University [0903005203205]
- State Key Laboratory of Mechanical Transmissions Project [SKLMT-ZZKT-2017M11]
Ask authors/readers for more resources
Herein, a unique ganoderma-like MoS2/NiS2 hetero-nanostructure with isolated Pt atoms anchored is reported. This novel ganoderma-like heterostructure can not only efficiently disperse and confine the few-layer MoS2 nanosheets to fully expose the edge sites of MoS2, and provide more opportunity to capture the Pt atoms, but also tune the electronic structure to modify the catalytic activity. Because of the favorable dispersibility and exposed large specific surface area, single Pt atoms can be easily anchored on MoS2 nanosheets with ultrahigh loading of 1.8 at% (the highest is 1.3 at% to date). Owing to the ganoderma-like structure and platinum atoms doping, this catalyst shows Pt-like catalytic activity for the hydrogen evolution reaction with an ultralow overpotential of 34 mV and excellent durability of only 2% increase in overpotential for 72 h under the constant current density of 10 mA cm(-2).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available