The difference between hydrothermal method and electrodeposition method

Compared with hydrothermal method, electrodeposition method has the advantages of low temperature, controllability, environmental protection and low requirements for equipment. Hydrothermal deposition is a soft solution process developed on the basis of hydrothermal method and electrodeposition. It has the advantages of fast crystal growth, high current efficiency and nonlinear process. According to relevant data, hydrothermal method refers to a method of preparing materials by dissolving powder in a sealed pressure vessel with water as solvent and recrystallizing. Electrodeposition refers to the process that metal or alloy or metal compound is deposited on the electrode surface from its compound aqueous solution, non-aqueous solution or molten salt under the action of electric field, which is usually accompanied by the gain and loss of electrons.