vesihidrogeneja

Vesihidrogeneja, also known as water electrolysis, is a process that uses electrical energy to split water molecules into hydrogen and oxygen gases. This process is a key method for producing hydrogen, which is a clean and renewable energy carrier. The electrolysis of water is typically carried out in an electrolyzer, which consists of two electrodes immersed in an aqueous solution. When an electric current is passed through the solution, water molecules (H2O) are split at the anode and cathode. At the anode, water molecules lose electrons, producing oxygen gas (O2) and protons (H+). At the cathode, protons gain electrons to form hydrogen gas (H2). The overall reaction can be represented as: 2H2O → 2H2 + O2. The efficiency of water electrolysis depends on various factors, including the type of electrolyzer used, the purity of the water, and the electrical energy input. This process is environmentally friendly as it produces hydrogen without emitting greenhouse gases or other pollutants. However, the energy required to split water molecules is relatively high, which can make the overall process less efficient. Research is ongoing to improve the efficiency and reduce the cost of water electrolysis, making it a more viable option for large-scale hydrogen production.