Anode Current Collector for Inhibiting Growth of Dendritic Lithium and Method for Manufacturing the Same

• Main Authors: WU MIHYE, KIM MINKI, HEE TAE JUNG, SUK JUNG DON, SE HEE KIM, KIM DO YOUB, JUNG WOO BIN
• Format: Patent
• Language: English; Korean
• Published: 23.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The present invention relates to a current collector used in a lithium metal battery. More specifically, the present invention relates to a current collector for a lithium metal battery including: a conductive thin film; and a metal dot pattern formed on the conductive thin film, and a method for manufacturing the same. The present invention can achieve high coulombic efficiency and improved life characteristics. 본 발명은 리튬금속전지에 사용되는 집전체로서, 도전성 박막; 및 상기 도전성 박막 상에 형성된 금속의 도트 패턴(dot pattern)을 포함하는 리튬금속전지용 집전체 및 그 제조 방법에 관한 것이다.