国家/地区 韩国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 LEE K（3）
公开年
申请年 2019（3）
专利权人

Zinc-manganese dioxide secondary battery comprises separator, positive electrode comprising manganese dioxide, negative electrode containing zinc, and diffusion barrier layer arranged between separator and positive electrode.

CHOI J, LIM J, LEE K, MOON H S, HA G

Energized seal for bearing, has seal insertion which is made of rubber material and seal frame which is provided with seal lip inside radial direction, and reinforcing frame which is formed by mixing synthetic resin and graphene.

AN H, JUNG C, LEE K, CHOO D

Mass spectrometry apparatus for analyzing a semiconductor wafer, includes hybrid provider which provides zinc oxide-graphene hybrid to predetermined region on semiconductor wafer.

KIM K J, UM K, YOON C S, LEE K, JIN G, YAN J, YIN Z, LI K, KIMKUKJOO, LEE K T, UM K J