A review on the synthesis of CuCo2O4-based electrode materials and their applications in supercapacitors

Supercapacitors as one of the most promising energy storage systems have been extensively studied due to the unique merits such as long-term cycling stability, fast charge rate, and low maintenance cost. It is widely known that the electrochemical performances of supercapacitors are closely related to the structure and specific surface area of the electrode materials. Therefore, many researches are focused on the design and synthesis of the electrode materials with novel shapes and large surface area. CuCo2O4 has recently attracted enormous research interests as the electrode materials for supercapacitors owing to its inherent advantages including high theoretical capacity, environmental friendliness, natural…