Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Miso Kim

Joongshik Shin

Yoonhwan Son

Minjae Oh

A semiconductor device includes a substrate having a first region and a second region, a first stack structure in the first region, a first channel structure penetrating through the first stack structure and in contact with the substrate, and a second stack structure on the first stack structure and the first channel structure. The device includes a second channel structure penetrating through the second stack structure and connected to the first channel structure, a first molding structure in the second region, a first alignment structure penetrating through the first molding structure and in contact with the substrate, and a second molding structure on the first molding structure and the first alignment structure. The device includes a second alignment structure penetrating through the second molding structure and connected to the first alignment structure, and a protective layer between the first molding structure and the second molding structure.

Semiconductor devices and data storage systems including the same

A secondary battery module and a battery spacer, the secondary battery module including a plurality of unit cells; and a battery spacer between the unit cells, the battery spacer including a base portion, the base portion including a portion contacting a large side surface of a unit cell, a wing portion projecting from the base portion toward an adjacent battery spacer and enclosing at least a portion of a small side surface of the unit cell, and a fastening portion on the wing portion, the fastening portion being for coupling the battery spacer to an adjacent battery spacer.

Growing community of inventors

Suwon-si, South Korea

Miso Kim