Patent · US Active

Preparation method for metal foam

US11358219B2 · kind B2 · utility

0Cited by

2References

17Claims

0Family size

Assignee

LG CHEM, LTD. · KR

Inventors

So Jin Kim · Daejeon, KR
Dong Woo Yoo · Daejeon, KR
Jin Kyu Lee · Daejeon, KR

Key dates

Filing date	Jul 6, 2018
Grant date	Jun 14, 2022
Priority date	—
Expiry date	Jul 23, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Provided herein are methods of preparing a metal foam that include the steps of forming a metal foam precursor with a slurry comprising a metal component, a dispersant, a binder and an antisolvent, and sintering the metal foam precursor. Such methods may provide metal foams having various pore sizes. Methods further include forming a thin metal foam on a base material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.