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MANUFACTURING METHOD FOR COMPLEX COMPRISING NICKEL COBALT SULFIDE, NICKEL COBALT SULFIDE COMPLEX MANUFACTURED USING THE SAME AND ENERGY STORAGE DEVICES COMPRISING THE SAME
MANUFACTURING METHOD FOR COMPLEX COMPRISING NICKEL COBALT SULFIDE, NICKEL COBALT SULFIDE COMPLEX MANUFACTURED USING THE SAME AND ENERGY STORAGE DEVICES COMPRISING THE SAME
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机译：包含镍钴硫化镍的复合物的制造方法，使用相同的和能量存储装置制造的镍钴硫化物复合物
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摘要
The present invention relates to a method for manufacturing a composite including nickel cobalt sulfide, a nickel cobalt sulfide composite manufactured using the same, and an energy storage device including the same. In one embodiment, the method for manufacturing a composite containing nickel cobalt sulfide comprises: forming a reduced graphene oxide (rGO) coating layer on the surface of the metal foam by first hydrothermal reaction between a graphene oxide mixture and a metal foam; Heat-treating the metal foam on which the coating layer is formed at 450 to 550° C. using a nitrogen doping agent to doping nitrogen to prepare an intermediate; And forming nickel cobalt sulfide on at least a portion of the surface of the intermediate by performing a second hydrothermal reaction between the intermediate and the first precursor composition, wherein the first precursor composition includes a nickel (Ni) precursor, a cobalt (Co) It includes a precursor and a sulfur (S) precursor.
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