Electrolysis is the process by which an electric current is passed through a substance to cause a chemical reaction.
电解是一种通过电流使物质发生化学反应的过程。
The hydrogen and oxygen gases are produced during the
electrolysis of water.
在水的电解过程中产生氢气和氧气。
Industrial
electrolysis is used to extract aluminum from bauxite ore.
工业电解被用于从铝土矿中提取铝。
In the laboratory, students observe the formation of chlorine gas during
electrolysis of saltwater.
实验室中，学生们观察到在盐水电解过程中氯气的形成。
The process of electroplating relies on
electrolysis to deposit a thin layer of metal onto a surface.
电镀过程依赖电解在表面沉积一层薄金属。
An electrolytic cell is a device used for conducting
electrolysis reactions.
电解槽是进行电解反应的装置。
The
electrolysis of molten sodium metal results in the formation of sodium ions and electrons.
熔融钠金属的电解会产生钠离子和电子。
The efficiency of
electrolysis can be improved by using a catalyst or optimizing the electrolyte solution.
通过使用催化剂或优化电解液，可以提高电解效率。
In the field of renewable energy, hydrogen production often involves large-scale
electrolysis of water using renewable electricity sources.
在可再生能源领域，大规模利用可再生能源产生的电力电解水制氢是常见做法。
The study of
electrolysis has contributed significantly to our understanding of chemical reactions and the behavior of ions in solutions.
电解的研究对理解化学反应和溶液中离子行为做出了重大贡献。
The operation of the project consists mainly of five areas: wind and solar power generation, power transmissions and transformations, hydrogen production by electrolysis of water, hydrogen storage and hydrogen transmissions, according to the company.
据该公司介绍，该项目的运营主要包括五个领域：风能和太阳能发电、输电和改造、电解水制氢、储氢和输电。
It is used for alkaline electrolysis and is appreciated by both electrolyzer manufacturers and owners of hydrogen production projects for its durability, as it sustains high productivity even in dynamic operating conditions.
它被用于碱性电解，并因其耐久性而受到电解槽制造商和氢气生产项目所有者的青睐，即使在动态运行条件下也能保持高生产力。
The station will adopt the advanced technology of the proton exchange membrane (PEM) pure water electrolysis for hydrogen production, and will build the first set of megawatt-level water electrolysis for hydrogen production device in China, with plans to equip production devices for high-quality hydrogen and 70 Mpa hydrogenation units.
该站将采用先进的质子交换膜（PEM）纯水电解技术进行氢气生产，并将建设中国首套兆瓦级水电解制氢装置，计划配备高品质氢气生产和70兆帕加氢单元。
It will build a hydrogen-testing laboratory and a research and development platform for green power-based water electrolysis and hydrogen formation, to form a smart network for the entire supply chain of hydrogen production, storage, transportation and hydrogenation.
它将建立一个氢气测试实验室和一个基于绿色电力的水电解和氢生成研发平台，以形成涵盖氢气生产、储存、运输和氢化全过程的智能网络。
Carbon emissions from producing aluminum by electrolysis will fall by 5 percent," Chen said.
Green hydrogen, produced through the electrolysis of water using renewable energy sources, has emerged as a clean and versatile fuel with the potential to revolutionize various sectors, said the CNPC Economics and Technology Research Institute, China National Petroleum Corp. Wu Mouyuan, vice-president of the institute, said hydrogen's ability to produce energy without emitting carbon dioxide makes it a promising solution for decarbonizing sectors that are challenging to directly electrify, such as heavy industry, aviation and long-haul overland transportation.
"With the decline in cost of hydrogen production through water electrolysis, and its increasing downstream applications, the market for hydrogen production from renewable energy sources will experience better growth prospects.
During that curtain-raiser, a series of cutting-edge scientific and technological achievements were announced, including hydrogen production through water electrolysis, liquid sunlight, efficient olefin production, green production of polyvinyl chloride (PVC), and coal-based new materials.
However, due to challenges from cost, infrastructure and demand, green hydrogen,xa0which refers to hydrogen produced via electrolysis powered by renewable energy sources, currently makes up a tiny fraction of the country's hydrogen production and consumption.
Li said the company is planning to step up its capacity of large-scale water electrolysis equipment for hydrogen production in China, while investing more in the research of hydrogen production using photovoltaic intermittent green electricity.
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