Back to results
US 12,597,677 B2Granted
LDH separator
AssigneeNGK Insulators, Ltd.
InventorsShumpei Ono, Sho Yamamoto, Naoko Inukai, Shohei Yokoyama
Life of this patent
Estimating the term…
Abstract
There is provided an LDH separator including a porous substrate and a hydroxide ion-conductive layered compound that is a layered double hydroxide (LDH) and/or a layered double hydroxide (LDH)-like compound, filling up pores of the porous substrate. The proportion of the hydroxide ion-conductive layered compound in the LDH separator is 25 to 85% by weight.
Claims10
An LDH separator comprising a porous substrate and a hydroxide ion-conductive layered compound that is a layered double hydroxide (LDH)-like compound, filling up pores of the porous substrate,
- wherein a proportion of the hydroxide ion-conductive layered compound in the LDH separator is 25 to 85% by weight,
- wherein the LDH-like compound is a hydroxide and/or an oxide with a layered crystal structure, comprising Mg and one or more elements comprising at least Ti, selected from the group consisting of Ti, Y and Al, and
- wherein a surface of the LDH separator has a peak derived from the LDH-like compound in a range of 5°≤2θ≤10° measured by X-ray diffraction.
Dependencies are inferred from the claim text.