COMPOSITE SHEET

• Main Authors: HISATAKE YOICHI, TAKADA KENTARO, SAKATANI SHIGEAKI, KOMYOJI DAIDO, OIKAWA KAZUMA
• Format: Patent
• Language: English; Japanese
• Published: 18.10.2018
• Subjects: BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PERFORMING OPERATIONS; PRINTED CIRCUITS; SEMICONDUCTOR DEVICES; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a composite sheet capable of reducing the thickness while ensuring heat insulation performance.SOLUTION: A composite sheet 50 includes: a graphite layer which is disposed at a high temperature portion; an aerogel layer 33 which is disposed at a low temperature portion; and an adhesion layer 15 fixing the graphite layer and the aerogel layer. The adhesion layer uses the composite sheet 50 which is a water-based adhesive. The composite sheet uses the water-based adhesion layer which uses water as a solvent or raw material. The water-based adhesion layer uses a composite sheet which has cavities 20 therein.SELECTED DRAWING: Figure 1 【課題】薄くするとともに、断熱性能も確保出来る複合シートを提供する。【解決手段】高温部に配置されるグラファイト層と、低温部に配置されるエアロゲル層３３と、グラファイト層とエアロゲル層とを接着層１５で固定した複合シート５０であり、接着層が、水系の接着剤である複合シート５０を用いる。また、その水系の接着層が、溶媒に水を使用するもの、または、原料に水を使用するものである複合シートを用いる。また、その水系の接着層が、内部に空隙２０を有する複合シートを用いる。【選択図】図１