ELECTRODE COMPRISING ELECTRODE CURRENT COLLECTOR OF THREE-DIMENSIONAL NETWORK STRUCTURE

• Main Authors: MOK, Eun Kyung, YOU, Min Kyu, UHM, In Sung
• Format: Patent
• Language: English; French; Korean
• Published: 15.03.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The present invention relates to an electrode for a secondary battery, in which two or more unit electrodes are stacked in a state of close contact with each other, wherein the unit electrodes adjacent to each other are electrically connected via an electrode mixture, in which each unit electrode is configured such that the electrode mixture containing an electrode active material is introduced into a pore of a unit current collector having a three-dimensional network structure. La présente invention porte sur une électrode pour un accumulateur, dans laquelle deux électrodes unitaires ou plus sont empilées dans un état de contact étroit entre elles, les électrodes unitaires adjacentes entre elles étant connectées électriquement par un mélange d'électrodes, dans lequel chaque électrode unitaire est conçue de telle sorte que le mélange d'électrodes contenant un matériau actif d'électrode est introduit dans un pore d'un collecteur de courant unitaire ayant une structure de réseau tridimensionnel. 본 발명은 이차전지용 전극으로서, 둘 이상의 단위 전극들이 상호 밀착된 상태로 적층되어 있고, 상호 인접한 단위 전극들은 전극 합제를 경유하여 전기적으로 연결되어 있으며, 각각의 단위 전극은, 3차원 망상형 구조를 가지는 단위 집전체의 기공에 전극 활물질을 포함하는 전극 합제가 도입되어 있는 것을 특징으로 하는 이차전지용 전극이다.