Birch, Stewart, Kolasch & Birch, LLP
Method for manufacturing inorganic electrolyte membrane having improved compactness, composition for manufacturing inorganic electrolyte membrane, and inorganic electrolyte membrane manufactured using same
Disclosed are a method of manufacturing an inorganic electrolyte membrane and a composition for manufacturing an inorganic electrolyte membrane, the method including: (a) mixing primary inorganic particles (<50 nm), a dispersant, and a solvent and dispersing the primary inorganic particles, thus preparing a dispersion of secondary inorganic particles having a hydrodynamic diameter of 120 to 230 nm, determined using DLS (Dynamic Light Scattering), (b) adding and mixing the dispersion of secondary inorganic particles with a binder, (c) applying a mixed solution composed of the dispersion of inorganic particles and the binder and drying the mixed solution, thus forming a green sheet, and (d) firing the green sheet, thus forming an electrolyte membrane.
LG CHEM, LTD.
H H H Y Y H H
H01M H01M H01M Y02E Y02P H01M H01B
inventional additional additional additional additional additional inventional
Hyeon Kwang-Wook Ki-Youl Dong-Oh
Choi Choi Yoon Shin