pH-dependence on HER electrocatalytic activity of iron sulfide pyrite nanoparticles

被引：28

作者：

Villalba, Matias ^{[1
,2
]}

Peron, Jennifer ^{[2
]}

Giraud, Marion ^{[2
]}

Tard, Cedric ^{[1
]}

机构：

[1] Univ Paris Saclay, Ecole Polytech, CNRS, LCM, F-91128 Palaiseau, France

[2] Univ Paris Diderot, Sorbonne Paris Cite, Lab ITODYS, Unite Mixte Rech Univ,CNRS 7086, Batiment Lavoisier,15 Rue Jean de Baif, F-75205 Paris 13, France

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2018年 / 91卷

关键词：

Hydrogen evolution reaction; Pyrite; Iron sulfide; Electrocatalytic films; HYDROGEN EVOLUTION REACTION;

D O I：

10.1016/j.elecom.2018.04.019

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Iron sulfide pyrite (FeS2) nanoparticles are investigated for the electrocatalysis of hydrogen evolution reaction (HER) at pH values ranging from 0.3 to 13. It is evidenced that HER can be performed at any pH, showing remarkable robustness and stability for more than 24 h. The catalytic mechanism for HER by pyrite nanoparticles changes over the pH range, with a pH-dependent behavior below pH 5 and a pH-independent behavior above pH 5.

引用

页码：10 / 14

页数：5

共 34 条

[1] Recent Trends and Perspectives in Electrochemical Water Splitting with an Emphasis on Sulfide, Selenide, and Phosphide Catalysts of Fe, Co, and Ni: A Review [J].

Anantharaj, Sengeni ;

Ede, Sivasankara Rao ;

Sakthikumar, Kuppan ;

Karthick, Kannimuthu ;

Mishra, Soumyaranjan ;

Kundu, Subrata .

ACS CATALYSIS, 2016, 6 (12) :8069-8097

[2] Catalyzing the Hydrogen Evolution Reaction (HER) with Molybdenum Sulfide Nanomaterials [J].

Benck, Jesse D. ;

Hellstern, Thomas R. ;

Kibsgaard, Jakob ;

Chakthranont, Pongkarn ;

Jaramillo, Thomas F. .

ACS CATALYSIS, 2014, 4 (11) :3957-3971

[3] Fabrication and physico-chemical properties of Nafion Langmuir-Schaefer films [J].

Bertoncello, P ;

Ram, MK ;

Notargiacomo, A ;

Ugo, P ;

Nicolini, C .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2002, 4 (16) :4036-4043

[4]

Bierbrauer J., 2017, INTRO CODING THEORY

[5] Tuning the electrochemical behavior of Co x Mn3-x sulfides by varying different Co/Mn ratios in supercapacitor [J].

Chen, Si ;

Chen, Haichao ;

Li, Chao ;

Fan, Meiqiang ;

Lv, Chunju ;

Tian, Guanglei ;

Shu, Kangying .

JOURNAL OF MATERIALS SCIENCE, 2017, 52 (11) :6687-6696

[6] Susceptibility of FeS2 hydrogen evolution performance to sulfide poisoning [J].

Chua, Chun Kiang ;

Pumera, Martin .

ELECTROCHEMISTRY COMMUNICATIONS, 2015, 58 :29-32

[7] Low-Cost Nanostructured Iron Sulfide Electrocatalysts for PEM Water Electrolysis [J].

Di Giovanni, Carlo ;

Reyes-Carrnona, Alvaro ;

Coursier, Anais ;

Nowak, Sophie ;

Greneche, Jean Marc ;

Lecoq, Helene ;

Mouton, Ludovic ;

Roziere, Jacques ;

Jones, Deborah ;

Peron, Jennifer ;

Giraud, Marion ;

Tard, Cedric .

ACS CATALYSIS, 2016, 6 (04) :2626-2631

[8] Bioinspired Iron Sulfide Nanoparticles for Cheap and Long-Lived Electrocatalytic Molecular Hydrogen Evolution in Neutral Water [J].

Di Giovanni, Carlo ;

Wang, Wei-An ;

Nowak, Sophie ;

Greneche, Jean-Marc ;

Lecoq, Helene ;

Mouton, Ludovic ;

Giraud, Marion ;

Tard, Cedric .

ACS CATALYSIS, 2014, 4 (02) :681-687

[9] Earth-Abundant Metal Pyrites (FeS2, CoS2, NiS2, and Their Alloys) for Highly Efficient Hydrogen Evolution and Polysulfide Reduction Electrocatalysis [J].

Faber, Matthew S. ;

Lukowski, Mark A. ;

Ding, Qi ;

Kaiser, Nicholas S. ;

Jin, Song .

JOURNAL OF PHYSICAL CHEMISTRY C, 2014, 118 (37) :21347-21356

[10] HOMOGENEOUS AND HETEROGENEOUS NUCLEATIONS IN THE POLYOL PROCESS FOR THE PREPARATION OF MICRON AND SUB-MICRON SIZE METAL PARTICLES [J].

FIEVET, F ;

LAGIER, JP ;

BLIN, B ;

BEAUDOIN, B ;

FIGLARZ, M .

SOLID STATE IONICS, 1989, 32-3 :198-205

← 1 2 3 4 →