The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 2024
Filed:
Dec. 21, 2018
Lg Chem, Ltd., Seoul, KR;
Jaewon Moon, Daejeon, KR;
Hyungkyun Yu, Daejeon, KR;
Hyung Seok Han, Daejeon, KR;
Ki Hoon Paeng, Daejeon, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
An anode for a lithium metal battery and a lithium metal battery that contains an anode for a lithium metal battery, wherein 1) using an anode current collector including multiple holes that, independently from each other, form first pores on one side of a metal plate and form second pores having relatively larger diameters than the first pores on the other side of the metal plate, penetrate inside the metal plate, and connect the first pores and the second pores, and 2) a lithium metal layer that is formed so as to face the first pores of the anode current collector. Another embodiment of the present invention provides a lithium metal battery designed such that a separator faces the second pores (pores having relatively large diameters) of the anode current collector, using the anode for a lithium metal battery of one embodiment.