Thermal insulation pad and battery pack

Abstract

A thermal insulation pad includes a first attachment film layer, a second attachment film layer, and a first core layer. The first attachment film layer includes a first encapsulation portion and a first peripheral portion. The second attachment film layer includes a second encapsulation portion and a second peripheral portion connected to the first peripheral portion. A containment cavity is formed between the first and second encapsulation portions, and the first core layer is in the containment cavity. The first core layer includes a first thermal-insulation portion and a second thermal-insulation portion.

Dependencies are inferred from the claim text.