POROUS CURRENT COLLECTOR FOR LITHIUM ELECTRODE AND LITHIUM ELECTRODE COMPRISING THE SAME

• Main Authors: PARK, CHANG HUN, CHOI, JUNG HUN, JANG, MIN CHUL, SON, BYOUNG KUK, PARK, EUN KYUNG
• Format: Patent
• Language: English; 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 a porous collector to which a lithium ion conductive material is coated on a pore, and a lithium electrode including the same. According to the present invention, the porous collector for lithium electrodes is capable of preventing formation and growth of lithium dendrites when applied to the lithium electrodes, since the lithium ion conductive material whose elastic modulus is greater than 1 and less than 5 GPa is coated. 본 발명은 기공에 리튬 이온 전도성 물질이 코팅된 다공성 집전체 및 이를 포함하는 리튬 전극에 관한 것이다. 본 발명에 따른 리튬 전극용 다공성 집전체는 탄성계수가 1 Gpa 초과 5 Gpa 미만인 리튬 이온 전도성 물질이 코팅되어 있어, 리튬 전극에 적용 시 리튬 덴드라이트의 형성 및 성장이 억제되는 효과를 나타낸다.