1. For battery materials, magnetic materials, thermal-resistor. 2. Mainly for the production of battery anode materials of cobalt acid lithium. 3. Used in the manufacture of resistance. 4. Used for manufacturing the cobalt raw materials in enamel field or other uses oxidizing agent. 5. Automobile exhaust CO in low temperature under the catalysis of cobalt oxide nanorods can react with oxygen and produce carbon dioxide. www.jssy-chem.com