Device for testing electrochemical performance of sample microcell in situ under hydrostatic pressure

• Main Authors: WANG LIPING, YANG MINGSI, MAO FEIXIONG
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a device for in-situ testing of electrochemical performance of a sample microcell under hydrostatic pressure, comprising: a high-pressure cavity unit comprising a housing and a high-pressure cavity enclosed by the housing, the high-pressure cavity being at least used for a sample to be tested; the electrochemical detection unit is at least used for performing electrochemical measurement on a selected area of the to-be-detected sample; the sample conveying unit is in transmission fit with the to-be-detected sample and is at least used for driving the to-be-detected sample to move in the high-pressure chamber, so that a selected area of the to-be-detected sample corresponds to a probe of the electrochemical detection unit; and the hydrostatic pressure environment unit is at least used for injecting liquid into the high-pressure cavity so as to form a hydrostatic pressure environment in the high-pressure cavity. According to the invention, the difficulty that the existing scanning microel