China's energy storage network: a new study has been made on the test method of capacitance of super capacitors in Shanghai.
Supercapacitors are new energy devices for improving and solving power performance applications, and are widely used in power, automobile, energy and other fields.
Shanghai measuring courtyard to assume the general administration of quality supervision, inspection and quarantine of science and technology plan projects "the research on energy storage type super capacitance electrostatic capacity test method has been developed super capacitor charge and discharge measurement device, puts forward the constant load discharge measurement method of electrostatic capacity super capacitors, eliminates the constant current charge and discharge method of the effect on the stability of the current.
At the same time, for the first time, the method of constant current charging capacitor initial voltage to evaluated the influence of static measurement, dynamic capacity were measured, and the super capacitor of capacitance consistency judgement provides important technical basis.
The project has published 5 academic papers, 2 patent applications, and the overall technical index reached international advanced level.
To better serve the development of relevant industries, at present, the joint of Harbin institute of electrical and instrument measuring court of Shanghai, the Shanghai science and technology development co., LTD and other units to apply for to write "electrical and electronic equipment with super capacitor measurement method" the national standard.
Next, the technicians of the Shanghai institute will keep abreast of the technological development frontier, further enhance the technical service capacity and provide better support for industrial development.