Samsung Electronics Co., Ltd.

Sungkyunkwan University

Youngil Song

Jisu Rhie

Dongho Lee

Jungwoo Lee

Byoungmok Kim

Inyong Hwang

Ilsung Bae

Sujeong Suh

Disclosed herein is a refrigerator. The refrigerator includes a main body including a storage compartment, a door body rotatably coupled to the main body to open and close the storage compartment, and a front panel detachably coupled to the door body. The door body includes an upper cap including a trim receiving space. The front panel includes an upper trim inserted into the trim receiving space. A voice path is formed in the upper cap and a microphone module is provided in the upper trim to receive voice through the voice path.

Refrigerator

The refrigerator includes a door including a door body and a front panel coupled to a front surface of the door so to cover a front surface of the door body. The front panel includes a display including a screen on which an image is displayed, and a glass panel provided in front of the display. The glass panel includes a glass member and a decorative layer formed in an area other than an area corresponding to the screen of the display among an entire area of the glass member. The front panel includes a support plate coupled to the glass panel and including a display mounting portion on which the display is mounted.

A method of manufacturing a composite powder using wire explosion and a composite powder prepared by such a method are provided. The method of manufacturing a composite powder may involve coating a metal wire with a carbon-based material, and performing wire explosion on the metal wire coated with the carbon-based material in a solution. The prepared composite powder may include a metal core and a multilayer graphene film that coats a surface of the metal core.

Method of manufacturing graphene-coated composite powder

Growing community of inventors

Suwon-si, South Korea

Youngil Song