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Effects of p- and n-type Doping in Inorganic Fullerene MoS2 on the Hydrogen Evolution Reaction

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dc.contributor.author Chhetri, Manjeet
dc.contributor.author Gupta, Uttam
dc.contributor.author Yadgarov, Lena
dc.contributor.author Rosentsveig, Rita
dc.contributor.author Tenne, Reshef
dc.contributor.author Rao, C. N. R.
dc.date.accessioned 2017-01-24T06:21:47Z
dc.date.available 2017-01-24T06:21:47Z
dc.date.issued 2016
dc.identifier.citation Chhetri, M.; Gupta, U.; Yadgarov, L.; Rosentsveig, R.; Tenne, R.; Rao, C. N. R., Effects of p- and n-type Doping in Inorganic Fullerene MoS2 on the Hydrogen Evolution Reaction. Chemelectrochem 2016, 3 (11), 1937-1943 http://dx.doi.org/10.1002/celc.201600291 en_US
dc.identifier.citation Chemelectrochem en_US
dc.identifier.citation 3 en_US
dc.identifier.citation 11 en_US
dc.identifier.issn 2196-0216
dc.identifier.uri https://libjncir.jncasr.ac.in/xmlui/10572/2095
dc.description Open Access (Accepted Manuscript) en_US
dc.description.abstract In this report, a systematic study of the effects of p- and n-type doping of the inorganic fullerene (IF) MoS2 on the efficiency of the hydrogen evolution reaction (HER) is described. Active edge site enriched IF-MoS2, promoted by strategically introducing Nb (p-type) and Re (n-type) dopants (below 500 ppm), enables facile HER over a range of pH values. Experimental results suggest that although Nb-doping on IF-MoS2 leads to better electrocatalytic HER activity in an alkaline medium with an onset potential difference of 80 mV, Re-doping gives excellent activity in an acidic medium. The present work presents a systematic study of HER activity by finely tuning the activity in different electrolyte media with varied pH values through deliberate doping of the parent catalyst with p- and n-type materials. The doped IF-MoS2 catalysts exhibit excellent catalytic activity even with sea water as an electrolyte. en_US
dc.description.uri http://dx.doi.org/10.1002/celc.201600291 en_US
dc.language.iso English en_US
dc.publisher Wiley-V C H Verlag Gmbh en_US
dc.rights @Wiley-V C H Verlag Gmbh, 2016 en_US
dc.subject Electrochemistry en_US
dc.subject doping en_US
dc.subject electrocatalysis en_US
dc.subject hydrogen evolution reaction en_US
dc.subject inorganic fullerene (IF) MoS2 en_US
dc.subject Active Edge Sites en_US
dc.subject Nanoparticles en_US
dc.subject Disulfide en_US
dc.subject Nanosheets en_US
dc.subject Nanotubes en_US
dc.subject Electrocatalysis en_US
dc.subject Design en_US
dc.subject Growth en_US
dc.subject Energy en_US
dc.subject Films en_US
dc.title Effects of p- and n-type Doping in Inorganic Fullerene MoS2 on the Hydrogen Evolution Reaction en_US
dc.type Article en_US

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