| abstract |
The invention discloses a kind of crednerite structure C uMnO 2 Metal precursor and surfactant are added in solvent by the Morphological control method of crystalline material under alkaline condition, stir evenly the solvent thermal reaction for being placed on and being carried out under different temperatures in reaction kettle, the CuMnO of different-shape is obtained after a period of time 2 Material, pattern include triangular plate, nano wire, hexagonal prisms and octahedron.These CuMnO 2 Crystalline material has good electrochemical energy storage characteristic, wherein the CuMnO of nano wire pattern 2 Electro-chemical activity site is the abundantest, shows most excellent stable energy-storage property, has broad application prospects in quasi- solid-state super capacitor field；The present invention has many advantages, such as easy to operate, and reaction condition is easily controllable, it can be achieved that large-scale production. |