THREE-DIMENSIONAL GRAPHEENE STRUCTURE AND MANUFACTURING METHOD OF THEREOF AND ELCTRODE USING THEREOF

The present invention relates to a three-dimensional graphene structure, a manufacturing method thereof, and an electrode for a lithium secondary battery by using the same and, more specifically, to a three-dimensional graphene structure, a manufacturing method thereof, and a manufacturing method of...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI, YOUNG MIN, AN, KI SEOK, CHAE, CHANG JU, KIM, KI WOONG, CHOI, SUNG HO, LEE, SUN SOOK, JEONG, SUN HO, KIM, SUE JIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
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Beschreibung
Zusammenfassung:	The present invention relates to a three-dimensional graphene structure, a manufacturing method thereof, and an electrode for a lithium secondary battery by using the same and, more specifically, to a three-dimensional graphene structure, a manufacturing method thereof, and a manufacturing method of an electrode by using the same, for manufacturing a complex nanomaterial by complexation of a graphene material and a nanometal material, and additionally manufacturing a three-dimensional structure by forming graphene on the surface of the complex nanomaterial, thereby improving electrical conductivity by forming a network between graphenes. 본 발명은 3차원 그래핀 구조체 및 이의 제조방법, 이를 이용한 리튬이차전지용 전극에 관한 것으로, 보다 상세하게는 그래핀 소재와 나노금속 소재를 복합화하여 복합나노소재를 제조하고, 추가적으로 복합나노소재의 표면에 그래핀을 형성시켜 3차원 그래핀 구조체를 제조함으로써, 그래핀 간의 네트워킹을 형성시켜 전기 전도성이 향상된 3차원 그래핀 구조체 및 이의 제조방법, 이를 이용한 전극 제조방법에 관한 것이다.