Icon Ai Inc.

Hyundai Motor Company

Kia Corporation

Sejong University

Min Young Shin

Sang Shin Lee

Yoon Sung Lee

Seung Min Oh

Sung Ho Ban

Sang Mok Park

Ji Eun Lee

Jun Ki Rhee

Ko Eun Kim

Jin Young Yang

Seung Taek Myung

Hee Jae Kim

Woo Young Jin

Disclosed is a positive electrode material for a lithium secondary battery. The positive electrode material includes a positive electrode active material formed of Li—[Mn—Ti]-M-O-based material including a transition metal (M) to enable reversible intercalation and deintercalation of lithium and molybdenum oxide. The positive electrode active material is coated with the molybdenum oxide to form a coating layer on a surface thereof.

Positive electrode material for lithium secondary battery and lithium secondary battery including same

Smart makeup mirror device

A smart makeup mirror device includes a main body, a display mirror unit rotatably mounted in the main body, and a speaker. The display mirror unit includes a display module, a makeup mirror, a support frame for fixing the makeup mirror, and a mood lamp mounted on a rear surface of the support frame. The support frame rotates with respect to the main body so that an angle with respect to the makeup mirror and the ground is changed, or rotate in a circumferential direction of the makeup mirror. The display module is oriented horizontally or vertically when the support frame is rotated in the circumferential direction of the makeup mirror. The mood lamp illuminates a mood light toward a floor surface when a rear surface of the display mirror unit is rotated at a specific angle with respect to the main body to face the floor surface.

Smart makeup mirror device having a display and integrating with an artificial intelligence voice assistant

Growing community of inventors

Seoul, South Korea

Min Young Shin