Research and development of vacuum thin-film nanotechnology for creating electrode materials for current sources

Abstract

Traditional thick-film production technology CCS for almost 20 years not only does not provide the necessary dynamics of growth of specific energy intensity, but also tends to reduce it in order to increase the safety of operation of products. The development of thinfilm technologies and new electrochemical systems with a higher resource (more than 10,000 charge – discharge cycles-20 years of operation) and a higher specific energy (500…1000 W∙h/kg) is considered to be the most important breakthrough tasks at the moment. A promising direction is considered to be the use of elastic conducting matrices based on carbon in the creation of nanocomposite structures. To develop a complex of vacuum thin-film nanotechnologies for creating electrode materials for current sources based on a flexible carbon matrix with a highly developed surface. A complex of vacuum thin-film nanotechnologies for creating electrode materials for current sources has been Developed. Based on the developed electrode material, chemical current sources (CCS), ultra-high-capacity capacitor structures (UCS) and pseudocapacitors and hybrid capacitors were manufactured and studied. Analysis of the results of specific energomasha super powerful capacitor structures (UCS), has superb capacitor structures with metallization, hybrid UCS based on cobaltate lithium capacitors with pseudoeunotia showed that the specific energy consumption of hybrid UCS based on cobaltate lithium capacitors with pseudoeunotia oxide of manganese, have a value exceeding the specific energy of UCS 4.5 and 4.8 times, respectively. The developed technology allows increasing the energy consumption of cells and reducing their internal resistance.The developed complex of vacuum thin-film nanotechnologies allows creating electrode materials based on a flexible carbon matrix with a highly developed surface. The resulting electrode materials can be used in energy storage.