Atomic-Level Understanding of the Effect of Heteroatom Doping of the Cocatalyst on Water-Splitting Activity in AuPd or AuPt Alloy Cluster-Loaded BaLa4Ti4O15

2019 ◽  
Vol 2 (6) ◽  
pp. 4175-4187 ◽  
Author(s):  
Wataru Kurashige ◽  
Rui Hayashi ◽  
Kosuke Wakamatsu ◽  
Yuki Kataoka ◽  
Sakiat Hossain ◽  
...  
Keyword(s):  
Water Splitting ◽  
Atomic Level ◽  
Heteroatom Doping ◽  
Alloy Cluster

Synergistic modulation of the metal-free photocatalysts by composition ratio change and heteroatom doping for overall water splitting

2021 ◽  
Author(s):  
Jianxiong Tian ◽  
Zhaobo Zhou ◽  
Sheng Zhang ◽  
Zhixia Li ◽  
Li Shi ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Carbon Nitride ◽  
Reaction Rate ◽  
Graphitic Carbon Nitride ◽  
Heteroatom Doping ◽  
Metal Free ◽  
Ratio Change ◽  
Synergistic Modulation

The graphitic carbon nitride (g-C3N4) based metal-free photocatalyts have attracted growing attention in recent years, while the efficiency is largely limited by the slow reaction rate of oxygen evolution reaction...

A hierarchical nickel–carbon structure templated by metal–organic frameworks for efficient overall water splitting

2018 ◽  
Vol 11 (9) ◽  
pp. 2363-2371 ◽  
Author(s):  
Hao Sun ◽  
Yuebin Lian ◽  
Cheng Yang ◽  
Likun Xiong ◽  
Pengwei Qi ◽  
...  
Keyword(s):  
Water Splitting ◽  
High Efficiency ◽  
Metal Organic Frameworks ◽  
Carbon Structure ◽  
Heteroatom Doping ◽  
Overall Water Splitting ◽  
Metal Organic

High efficiency overall water splitting enabled by a hierarchical Ni–C structure derived from 2D MOF sheets without heteroatom doping.

Atomic-level tungsten doping triggered low overpotential for electrocatalytic water splitting

2020 ◽  
Author(s):  
Mengmeng Jin ◽  
Jiewei Li ◽  
Jingchang Gao ◽  
Weilan Liu ◽  
Jing Han ◽  
...  
Keyword(s):  
Water Splitting ◽  
Atomic Level ◽  
Low Overpotential ◽  
Tungsten Doping

Surface modeling of photocatalytic materials for water splitting

2021 ◽  
Author(s):  
Chunyang Zhang ◽  
Guijun Chen ◽  
Yitao Si ◽  
Maochang Liu
Keyword(s):  
Density Functional Theory ◽  
Water Splitting ◽  
First Principles ◽  
Density Functional ◽  
Photocatalytic Property ◽  
Surface Modeling ◽  
Atomic Level ◽  
Functional Theory ◽  
Surface Configuration ◽  
Photocatalytic Reactions

Photocatalyst surface is central to photocatalytic reactions. The challenge is to explicitly understand both the surface configuration and the structure-dependent photocatalytic property at the atomic level. First-principles density functional theory...

Reprogramming the redox states of nickel via interface engineering and heteroatom doping to boost overall water splitting

2021 ◽  
Author(s):  
Wei Lai ◽  
Lihong Ge ◽  
Hua Yang ◽  
Yilin Deng ◽  
Huaming Li ◽  
...  
Keyword(s):  
Water Splitting ◽  
Water Electrolysis ◽  
Hydrogen Energy ◽  
Interface Engineering ◽  
Heteroatom Doping ◽  
Redox States ◽  
Overall Water Splitting

Electrolysis of water using solar-generated electricity is an effective way to produce hydrogen energy. However, efficient and stable water electrolysis remains a challenge. In particular, the design of a bifunctional...

Porous NiMoO4−x/MoO2 hybrids as highly effective electrocatalysts for the water splitting reaction

2018 ◽  
Vol 6 (26) ◽  
pp. 12361-12369 ◽  
Author(s):  
Zhe Zhang ◽  
Xingxing Ma ◽  
Jilin Tang
Keyword(s):  
Water Splitting ◽  
Atomic Level ◽  
Highly Active ◽  
Highly Effective

NiMoO4−x/MoO2 hybrids with highly active Mo5+ species and atomic-level coupled nanointerfaces were synthesized as highly effective electrocatalysts for the water splitting reaction.

Atomic-Layer-Confined Doping for Atomic-Level Insights into Visible-Light Water Splitting

2015 ◽  
Vol 127 (32) ◽  
pp. 9398-9402 ◽  
Author(s):  
Fengcai Lei ◽  
Lei Zhang ◽  
Yongfu Sun ◽  
Liang Liang ◽  
Katong Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Atomic Layer ◽  
Atomic Level ◽  
Light Water

Defects as catalytic sites for the oxygen evolution reaction in Earth-abundant MOF-74 revealed by DFT

2021 ◽  
Author(s):  
Jordi Morales-Vidal ◽  
Rodrigo García-Muelas ◽  
Manuel A. Ortuño
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Atomic Level ◽  
Catalytic Sites ◽  
Earth Abundant

The oxygen evolution reaction (OER) is the bottleneck of hydrogen production via water splitting and understanding electrocatalysts at atomic level becomes paramount to enhance the efficiency of this process.

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