scholarly journals Development & Optimization of Materials and Processes for a Cost Effective Photoelectrochemical Hydrogen Production System. Final report

2011 ◽  
Author(s):  
Eric W McFarland
Keyword(s):  
Hydrogen Production ◽  
Production System ◽  
Cost Effective ◽  
Final Report ◽  
Photoelectrochemical Hydrogen Production

scholarly journals Photoelectrochemical Hydrogen Production - Final Report

2004 ◽  
Author(s):  
E.L. Miller ◽  
B. Marsen ◽  
D. Paluselli ◽  
R. Rocheleau
Keyword(s):  
Hydrogen Production ◽  
Final Report ◽  
Photoelectrochemical Hydrogen Production

scholarly journals Moisture Stable Soot Coated Methylammonium Lead Iodide Perovskite Photoelectrodes for Hydrogen Production in Water

2021 ◽  
pp. 141-148
Author(s):  
Udit Tiwari ◽  
Sahab Dass
Keyword(s):  
Hydrogen Production ◽  
Saturated Calomel Electrode ◽  
Cost Effective ◽  
Photocurrent Density ◽  
Lead Iodide ◽  
Hydrophobic Coating ◽  
Photogenerated Electrons ◽  
Quantum Leap ◽  
Efficient Route ◽  
Photoelectrochemical Hydrogen Production

AbstractMetal halide perovskites have triggered a quantum leap in the photovoltaic technology marked by a humongous improvement in the device performance in a matter of just a few years. Despite their promising optoelectronic properties, their use in the photovoltaic sector remains restricted due to their inherent instability towards moisture. Here, we report a simple, cost-effective and highly efficient protection strategy that enables their use as photoelectrodes for photoelectrochemical hydrogen production while being immersed in water. A uniform coating of candle soot and silica is developed as an efficient hydrophobic coating that protects the perovskite from water while allowing the photogenerated electrons to reach the counter electrode. We achieve remarkable stability with photocurrent density above 1.5 mA cm−2 at 1 V versus saturated calomel electrode (SCE) for ~1 h under constant illumination. These results indicate an efficient route for the development of stable perovskite photoelectrodes for solar water splitting.

Numerical analysis of the solar reactor design for a photoelectrochemical hydrogen production system

2012 ◽  
Vol 37 (17) ◽  
pp. 13053-13059 ◽  
Author(s):  
Chia-Lin Tseng ◽  
Chung-Jen Tseng ◽  
Kai-Yun Cheng ◽  
Lih-Wu Hourng ◽  
Jyh-Chen Chen ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Hydrogen Production ◽  
Production System ◽  
Reactor Design ◽  
Solar Reactor ◽  
Photoelectrochemical Hydrogen Production
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