Hyundai Motor Company

Kia Corporation

Yonsei University

Kia Motors Corporation

Yun Su Lee

Ji Hoon Jang

Hoon Mo Park

Kyung Moon Lee

Won Jae Choi

Dong Hoon Nam

Ji Hye Park

Young Jin Cho

Jee Youn Hwang

Dong Il Lee

Sung Hee Shin

Seung Hyeon Choi

Dongil Lee

Yongsung Jo

Da Hee Kwak

Ah Hyeon Park

Hyoun Myung Park

Yong Sung Jo

Si Won Kim

Disclosed are an ionic conductivity measurement device and method for a fuel cell, which enable accurate measurement of ionic conductivity of a membrane electrode assembly for a fuel cell under various conditions. The ionic conductivity measurement device includes a main body frame, a clamp handle mounted to the upper portion of the main body frame, a lift shaft connected to the clamp handle so as to be movable upwards and downwards, a motion jig mounted to the main body frame so as to be movable upwards and downwards and including an upper support frame connected to the lower end of the lift shaft and a specimen support frame connected to the upper support frame, a lower support frame mounted to the lower end portion of the main body frame, an upper probe pin mounted to the upper support frame, and a lower probe pin mounted to the lower support frame.

Ionic conductivity measurement device and method for fuel cell

A metal-carbon dioxide battery and a hydrogen generation and carbon dioxide storage system including the same are disclosed. The metal-carbon dioxide battery includes: a first plate with a designated area; a second plate with a designated area and spaced apart from the first plate by a distance in an X-axis direction; a separator between the first and second plates; a frame-shaped spacer disposed between the first plate and the separator with a space between the first plate and the separator; a plurality of anode sheets in the space; a pressing unit in the space between the first plate and the anode sheets and biasing the anode sheets toward the separator; and a cathode between the second plate and the separator.

Sheet-shaped anode fed-type metal-carbon dioxide battery and hydrogen generation and carbon dioxide storage system including the same

A metal-carbon dioxide battery and a hydrogen generation and carbon dioxide storage system including the battery are disclosed. The metal-carbon dioxide battery includes a first plate, a second plate, a separator interposed between the first plate and the second plate, a first gasket interposed between the first plate and the separator to define a gap between the first plate and the separator, an anode material accommodated in the gap and having a shape of a pellet, and a cathode interposed between the second plate and the separator.

Pellet-type anode-fed metal-carbon dioxide battery and a hydrogen generation and carbon dioxide storage system including same

A solid hydrogen storage device provides an improved heat-transfer efficiency by improving the contact properties between heat-exchange tubes and heat-transfer fins. The solid hydrogen storage device includes a heat-transfer fin including a plurality of tube through holes, a heating tube, and a cooling tube. The heating tube and the cooling tube respectively extend through the tube through holes, and the heating tube and the cooling tube have different coefficients of thermal expansion.

Solid hydrogen storage device

Growing community of inventors

Uiwang-si, South Korea

Yun Su Lee