CAP-XX Limited is an Australian based manufacturer of energy storage products for industrial IoT, cloud computing, automotive, electrical grid, aerospace, and Defence Industry applications. CAP-XX maintains partnerships with universities for supercapacitor research & development. CAP-XX specialises in thin form factor supercapacitor products. The company is also developing products such as the reduced Graphite Oxide electrode to increase the energy density of supercapacitors, and Surface-Mount Technology to enable the attachment of supercapacitors to PCBs in automated assembly lines compatible with reflow soldering. CAP-XX is publicly traded on the AIM market of the London Stock Exchange under the ticker symbol CPX. Wikipedia