Principle and Current Status of Hydrogen Storage Technology Hydrogen storage technology, as a bridge from hydrogen production to utilization, refers to the storage of hydrogen in a stable form of energy. Considering that hydrogen is a flammable and explosive gas, hydrogen storage technology must also consider factors such as safety, economy, energy consumption and service life. Generally, it is divided into physical hydrogen storage, chemical hydrogen storage and [...]

Spray Pyrolysis Perovskite Spray pyrolysis perovskite is an important material preparation technology. The following is a detailed overview of it: I. Definition and Principle Spray pyrolysis is a process of depositing a thin film by spraying a solution onto a heated surface, in which the components react to form compounds. In the preparation process of spray pyrolysis perovskite, a solution containing perovskite components is usually atomized into tiny [...]

2024 Electrolyzer Research Report In the process of promoting green hydrogen globally, there are still many problems, such as the determination of hydrogen production standards, restrictions on patent licensing, and high hydrogen production costs. At present, the world's major hydrogen energy participating economies, such as the European Union, the United States, China, and Japan, have not yet reached a consensus on the criteria for determining hydrogen energy types, [...]

Electrode for Preparing Hydrogen Peroxide by Ultrasonic Spraying 1. High coating uniformity: Ultrasonic spraying can spray the electrode material evenly on the electrode surface to form a uniform coating. This helps to increase the active surface area of ​​the electrode and make the reaction sites on the electrode surface more evenly distributed, thereby improving the reaction efficiency of the electrode and the generation rate of hydrogen peroxide. Compared [...]

The Development of Hydrogen Powered Public Transportation Hydrogen energy, with its zero emissions and pollution-free characteristics, has become the focus of global energy green transformation. Driven by multiple favorable policies, China's hydrogen fuel cell bus industry has developed rapidly. In this era of pursuing green and sustainable development, hydrogen energy, as a clean and efficient form of energy, is gradually entering our lives. Today, we will delve into [...]

Spray Coating of Electrolytic Water Electrolyzer Proton exchange membrane electrolysis of water for hydrogen production is a device that decomposes water into hydrogen and oxygen by applying external electrical energy. In this process, the proton exchange membrane plays a crucial role, allowing only protons (hydrogen ions) to pass through, thereby achieving the generation of hydrogen gas at the cathode and oxygen gas at the anode. With the increasing [...]

Coating Hydrogen Electrolyzers Coating Hydrogen Electrolyzers is a key surface treatment technology that plays a crucial role in the electrolysis industry. This article will delve into the principles, technical types, advantages, and applications of spray electrolyzers in different fields. Principles and technical types of coating electrolyzers Coating electrolyzers is mainly based on the principle of electrolysis, forming a uniform and dense coating on the surface of the electrolytic [...]

Understanding Hydrogen and Safeguarding Hydrogen Safety Recognizing the potential dangers of hydrogen gas leakage Explosion hazard Flammability: Hydrogen is an extremely flammable gas with a fire hazard level of Class A. When hydrogen gas is mixed with air, it can form an explosive mixture, which can easily cause combustion and explosion when exposed to open flames and high heat. Its explosion range is very wide, ranging from 4% [...]

Ultrasonic Spraying Machine for Electrolyzer Coatings With the rapid development of hydrogen energy, proton exchange membrane electrolysis of water for hydrogen production has become a research hotspot. Ultrasonic spraying machine, as an advanced coating preparation technology, plays an important role in the spraying process of proton exchange membrane electrolyzer. This article aims to explore the application of ultrasonic spraying machine in proton exchange membrane electrolysis water hydrogen electrolyzer [...]

Ultrasonic Spray Coaters for Proton Exchange Membrane Ultrasonic spray coaters for proton exchange membrane has multiple advantages and characteristics. The following is a specific introduction: 1. Working principle: Ultrasonic spraying equipment mainly converts high-frequency sound waves into mechanical energy through piezoelectric transducers, and then transmits the mechanical energy into the liquid. This longitudinal vibration generates standing waves in the application of ultrasonic nozzles in liquid films, and the [...]