Activating Edge-Mo of 2H-MoS2 via Coordination with Pyridinic N–C for pH-Universal Hydrogen Evolution Electrocatalysis

ACS Catalysis ◽  
2021 ◽  
pp. 4486-4497
Author(s):  
Jiayi Qin ◽  
Cong Xi ◽  
Rui Zhang ◽  
Tao Liu ◽  
Peichao Zou ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Pyridinic N

Synergistically Interactive Pyridinic‐N–MoP Sites: Identified Active Centers for Enhanced Hydrogen Evolution in Alkaline Solution

2019 ◽  
Vol 132 (23) ◽  
pp. 9067-9075 ◽  
Author(s):  
Di Zhao ◽  
Kaian Sun ◽  
Weng‐Chon Cheong ◽  
Lirong Zheng ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Alkaline Solution ◽  
Active Centers ◽  
Pyridinic N

scholarly journals Selective nitrogen doping of graphene oxide by laser irradiation for enhanced hydrogen evolution activity

2018 ◽  
Vol 54 (97) ◽  
pp. 13726-13729 ◽  
Author(s):  
Wenjing Zheng ◽  
Yan Zhang ◽  
Kaiyang Niu ◽  
Tao Liu ◽  
Karen Bustillo ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Laser Irradiation ◽  
Hydrogen Evolution ◽  
Nitrogen Doping ◽  
Pyridinic N

Selective nitrogen doping of graphene oxide with a high pyridinic N ratio for enhanced hydrogen evolution activity was achieved by using a laser irradiation method.

Synergistically Interactive Pyridinic‐N–MoP Sites: Identified Active Centers for Enhanced Hydrogen Evolution in Alkaline Solution

2019 ◽  
Vol 59 (23) ◽  
pp. 8982-8990 ◽  
Author(s):  
Di Zhao ◽  
Kaian Sun ◽  
Weng‐Chon Cheong ◽  
Lirong Zheng ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Alkaline Solution ◽  
Active Centers ◽  
Pyridinic N

Nitrogen and fluorine dual-doped porous graphene-nanosheets as efficient metal-free electrocatalysts for hydrogen-evolution in acidic media

2017 ◽  
Vol 7 (11) ◽  
pp. 2228-2235 ◽  
Author(s):  
Xin Yue ◽  
Shangli Huang ◽  
Yanshuo Jin ◽  
Pei Kang Shen
Keyword(s):  
Hydrogen Evolution ◽  
Chemical Etching ◽  
Graphene Nanosheets ◽  
Ion Adsorption ◽  
Acidic Media ◽  
Metal Free ◽  
Porous Graphene ◽  
Etching Method ◽  
Pyridinic N

Nitrogen and fluorine dual-doped porous graphene-nanosheets (NFPGNS) with pyridinic N doped rich configurations have been synthesized by a simple ion adsorption and chemical-etching method.

Confined growth of pyridinic N–Mo2C sites on MXenes for hydrogen evolution

2020 ◽  
Vol 8 (15) ◽  
pp. 7109-7116 ◽  
Author(s):  
Hao Wang ◽  
Yanping Lin ◽  
Shuyuan Liu ◽  
Jianmin Li ◽  
Liangmin Bu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Confined Growth ◽  
Ph Range ◽  
Pyridinic N

A hybrid of N-doped carbon encapsulated ultrasmall Mo2C nanodots on Ti3C2Tx MXene exhibits excellent HER performance in the entire pH range.

A highly stable CoMo2S4/Ni3S2 heterojunction electrocatalyst for efficient hydrogen evolution

2021 ◽  
Author(s):  
Minmin Wang ◽  
Mengke Zhang ◽  
Wenwu Song ◽  
Weiting Zhong ◽  
Xunyue Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Current Density ◽  
A Current

A CoMo2S4/Ni3S2 heterojunction is prepared with an overpotential of only 51 mV to drive a current density of 10 mA cm−2 in 1 M KOH solution and ∼100% of the potential remains in the ∼50 h chronopotentiometric curve at 10 mA cm−2.

Rational prediction of multifunctional bilayer single atom catalysts for the hydrogen evolution, oxygen evolution and oxygen reduction reactions

Nanoscale ◽  
2020 ◽  
Vol 12 (39) ◽  
pp. 20413-20424
Author(s):  
Riming Hu ◽  
Yongcheng Li ◽  
Fuhe Wang ◽  
Jiaxiang Shang
Keyword(s):  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Single Atom ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions

Bilayer single atom catalysts can serve as promising multifunctional electrocatalysts for the HER, ORR, and OER.

Optimizing electron density of nickel sulfide electrocatalysts through sulfur vacancy engineering for alkaline hydrogen evolution

2020 ◽  
Vol 8 (35) ◽  
pp. 18207-18214
Author(s):  
Dongbo Jia ◽  
Lili Han ◽  
Ying Li ◽  
Wenjun He ◽  
Caichi Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Electron Density ◽  
Rational Design ◽  
Nickel Sulfide ◽  
Catalytic Performance ◽  
Sulfide Catalysts ◽  
Sulfur Vacancy

A novel, rational design for porous S-vacancy nickel sulfide catalysts with remarkable catalytic performance for alkaline HER.

A crystalline–amorphous Ni–Ni(OH)2 core–shell catalyst for the alkaline hydrogen evolution reaction

2020 ◽  
Vol 8 (44) ◽  
pp. 23323-23329
Author(s):  
Jing Hu ◽  
Siwei Li ◽  
Yuzhi Li ◽  
Jing Wang ◽  
Yunchen Du ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Core Shell ◽  
Alkaline Conditions

Crystalline–amorphous Ni–Ni(OH)2 core–shell assembled nanosheets exhibit outstanding electrocatalytic activity and stability for hydrogen evolution under alkaline conditions.

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