In the articles "Calculation Method for Hydrogen Production Efficiency of Photovoltaic Electrolysis Devices" and "Calculation Method for Electrical Transfer Efficiency and Proton Exchange Membrane Efficiency," we have already learned about the three f

During the experimental process, we often encounter difficulties related to units and conversions of gas concentration, gas yield, and reaction rate. Due to the frequent issue of non-uniform description units between experimental requirements and the stan

In the previous release of the article 'Calculation Method for Hydrogen Production Efficiency of Photovoltaic Electrolysis Device,' we have already learned about one of the three factors influencing the efficiency of hydrogen production in photovoltaic

Revealing the Secrets of Hydrogen Production Efficiency! Explaining the Calculation Methods for Hydrogen Production Efficiency in Photovoltaic Water Electrolysis Devices

In environmental remediation research, there is a need for gases to participate in reactions in a flowing manner. This mainly includes photocatalytic CO2 hydrogenation reactions, photocatalytic methane reforming reactions, and photocatalytic degradation r

Solar energy conversion efficiency is a key parameter in assessing the process of photocatalytic water splitting, and it serves as a significant indicator of the performance of the photocatalytic water splitting system. Currently, Incident Photon-to-Elect

The photocatalytic CO₂ reduction process simulates photosynthesis, using solar energy to convert CO₂ and H₂O into fuels and high-value chemicals. The photocatalytic method, known for its green and mild conditions, is considered one of the most promising s

In the field of photocatalytic research, it is common practice to use normalized reaction rates (μmol·h-1·g-1 or mmol·h-1·g-1) to measure the catalytic activity of catalysts. However, due to variations in conditions such as light sources, reactors, and ca

The Incident Monochromatic Photon-Electron Conversion Efficiency (IPCE) is defined as the ratio of the number of electrons flowing through a closed circuit to the number of photo-generated electrons from incident monochromatic light. IPCE is used to evalu

In the study of photocatalytic water splitting, the most commonly used quantum yields are AQY and STH. In the research of photoelectrocatalytic water splitting, the most commonly used quantum yields are IPCE and STH or ABPE.

Is the quantum yield (QY) you calculate in photocatalysis experiments really the Absolute Quantum Yield (AQY)? What do terms like "quantum yield QY," "quantum efficiency QE," "apparent quantum yield AQY," and "apparent quantum efficiency AQE" mean

The two primary indicators for evaluating the photocatalytic water splitting catalyst for hydrogen production are AQY and STH energy conversion efficiency. How is the "STH energy conversion efficiency" measured in experiments of photocatalytic water spl