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使用氯化钴，氯化铜为原料，以十二烷基硫酸钠为软模板，将油浴一锅法与后续高温煅烧相结合，制备多孔中空海绵状 Co3O4-CuO（CCO）纳米材料。利用 XRD 和 SEM 方法对合成的纳米材料的物相和表面形貌进行鉴定和表征。测试结果表明所制备的 CCO 纳米材料具有稳定均匀的中空结构，可有效增大与电解液的接触面积，粒子尺寸为 20-50nm。该材料在电流密度为 1A·g-1 时，比电容达到 959F·g-1，电流密度达到 16A·g-1 后，比电容保持率为 82.98%，经过 3000 次循环充放电后，该纳米材料比电容保留率为 71.43%，表明该纳米材料具有优秀的比电容倍率性能，预期将在超级电容器领域具有巨大潜在价值。“,”Using cobalt chloride and copper chloride as raw materials, the one-pot oil-bath and subsequent highu0002temperature calcination method was combined to prepare porous hollow sponge-like Co3O4-CuO（CCO）composite nanomaterials. The CCO composite was characterized by XRD and SEM techniques to confirm its crystal structure and surface morphology. The test results showed that the prepared CCO nanomaterial has a stable and uniform hollow structure, which can effectively increase the contact area with the electrolyte, and the particle size is 20-50 nm. When the current density was 1 A·g-1, the specific capacitance （SC） reached 959 F·g-1, and after the current density increased to 16 A·g-1, the SC retention is 82.98 %. After 3000 cycles of charging and discharging, the SC retention of the nanomaterial is 71.43%, indicating that the nanomaterial has excellent specific capacitance, capacitance retention and cycl-life performance. The excellent battery-type characteristic of CCO will have great potential in the field of supercapacitors.