Christie, Parker & Hale, LLP
Electrochemical cell with solid electrolyte having alumina edge portion
A solid electrolyte is disclosed. The solid electrolyte includes a main portion that includes β-alumina or β″-alumina, and an edge portion integrally provided with the main portion. The edge portion has a mixed portion that includes α-alumina and includes β alumina or β″-alumina. A concentration gradient of the α-alumina in the edge portion decreases in a first direction from the edge portion to the main portion.
Samsung SDI Co., Ltd.
H H H H Y H H
H01M H01M H01M H01M Y02E H01M H01M
inventional inventional additional additional additional inventional inventional
Jeong-Doo Hyun-Ki Dong-Hee Ju-Yong
Yi Park Han Kim