Manipulating electrochemical performance through doping beyond the solubility limit

2016 ◽  
Vol 18 (24) ◽  
pp. 16098-16105 ◽  
Author(s):  
Natav Yatom ◽  
Maytal Caspary Toroker
Keyword(s):  
Electrochemical Performance ◽  
Water Splitting ◽  
Solubility Limit ◽  
Hydrogen Fuel ◽  
Fuel Production ◽  
Holy Grail

Improving water splitting efficiency has been the holy grail of hydrogen fuel production.

Editor in Chief’s Note on the Green Hydrogen Fuel from Solar / Wind Power

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Seyed Ehsan Hosseini
Keyword(s):  
Solar Wind ◽  
Crude Oil ◽  
Fossil Fuels ◽  
Sustainable Energy ◽  
Green Energy ◽  
Hydrogen Fuel ◽  
Fuel Production ◽  
Crude Oil Prices ◽  
Trade War ◽  
The Cost

Renewable and sustainable energy has an evolving story as the ongoing trade war in the word is influencing crude oil prices. Moreover, the global warming is an inevitable consequence of the worldwide increasing rate of fossil fuel utilization which has persuaded the governments to invest on the clean and sustainable energy resources. In recent years, the cost of green energy has tumbled, making the price of renewables competitive to the fossil fuels. Although, the hydrogen fuel is still extremely expensive compared to the crude oil price, investigations about clean hydrogen fuel production and utilization has been developed significantly which demonstrate the importance of the hydrogen fuel in the future. This article aims to scrutinize the importance of green hydrogen fuel production from solar/wind energy.

scholarly journals Design Engineering, Synthesis Protocols, and Energy Applications of MOF-Derived Electrocatalysts

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Amr Radwan ◽  
Huihui Jin ◽  
Daping He ◽  
Shichun Mu
Keyword(s):  
Electronic Conductivity ◽  
Reduction Reaction ◽  
Design Engineering ◽  
High Porosity ◽  
Hydrogen Fuel ◽  
Fuel Production ◽  
Active Centers ◽  
Energy Applications ◽  
The Core ◽  
Metal Organic

AbstractThe core reactions for fuel cells, rechargeable metal–air batteries, and hydrogen fuel production are the oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and hydrogen evolution reaction (HER), which are heavily dependent on the efficiency of electrocatalysts. Enormous attempts have previously been devoted in non-noble electrocatalysts born out of metal–organic frameworks (MOFs) for ORR, OER, and HER applications, due to the following advantageous reasons: (i) The significant porosity eases the electrolyte diffusion; (ii) the supreme catalyst–electrolyte contact area enhances the diffusion efficiency; and (iii) the electronic conductivity can be extensively increased owing to the unique construction block subunits for MOFs-derived electrocatalysis. Herein, the recent progress of MOFs-derived electrocatalysts including synthesis protocols, design engineering, DFT calculations roles, and energy applications is discussed and reviewed. It can be concluded that the elevated ORR, OER, and HER performances are attributed to an advantageously well-designed high-porosity structure, significant surface area, and plentiful active centers. Furthermore, the perspectives of MOF-derived electrocatalysts for the ORR, OER, and HER are presented.

High efficiency solar energy water splitting to generate hydrogen fuel: Probing RuS2 enhancement of multiple band electrolysis

2002 ◽  
Vol 70 (4) ◽  
pp. 471-480 ◽  
Author(s):  
Stuart Licht ◽  
Susanta Ghosh ◽  
Helmut Tributsch ◽  
Sebastian Fiechter
Keyword(s):  
Solar Energy ◽  
Water Splitting ◽  
High Efficiency ◽  
Hydrogen Fuel ◽  
Multiple Band

MXene: a promising photocatalyst for water splitting

2016 ◽  
Vol 4 (29) ◽  
pp. 11446-11452 ◽  
Author(s):  
Zhonglu Guo ◽  
Jian Zhou ◽  
Linggang Zhu ◽  
Zhimei Sun
Keyword(s):  
Water Splitting ◽  
Trial And Error ◽  
Hydrogen Fuel ◽  
Photocatalytic Water Splitting ◽  
Arduous Task ◽  
Trial And Error Method ◽  
Error Method

Identifying suitable photocatalysts for photocatalytic water splitting to produce hydrogen fuelviasunlight is an arduous task by the traditional trial-and-error method.

scholarly journals 2 Devices for Solar-Driven Water Splitting to Hydrogen Fuel and Their Technical and Economic Assessments

2016 ◽  
pp. 9-46
Author(s):  
Richard Foulkes ◽  
Chaoran Jiang ◽  
Junwang Tang
Keyword(s):  
Water Splitting ◽  
Hydrogen Fuel

Decoupled Electrochemical Water-Splitting Systems: A Review and Prospective

2021 ◽  
Author(s):  
Zachary Phillips Ifkovits ◽  
Jake M. Evans ◽  
Madeline C Meier ◽  
Kimberly M Papadantonakis ◽  
Nathan S. Lewis
Keyword(s):  
Water Splitting ◽  
Reduction Reaction ◽  
Hydrogen Fuel ◽  
Promising Technology ◽  
Tightly Coupled ◽  
Electrochemical Water Splitting

Electrochemical water splitting is a promising technology to renewably generate hydrogen fuel from water. One particular drawback of conventional water splitting is that the hydrogen-forming reduction reaction is tightly coupled,...

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