ADHESIVE COMPOSITION, SOLAR CELL MODULE, AND METHOD OF CONNECTING BETWEEN SOLAR CELL AND WIRING

• Main Authors: KUBOTA NAOKI, IIJIMA TOSHIYUKI, SASAKI MASAO, EIZAI HIROSHI, NAKABAYASHI TAKASHI
• Format: Patent
• Language: English
• Published: 21.04.2014
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; SEMICONDUCTOR DEVICES; USE OF MATERIALS AS ADHESIVES

PROBLEM TO BE SOLVED: To provide an adhesive composition having sufficient adhesive strength even if a temperature at thermal compression bonding is lowered (for example, 160°C or less) and the time for thermal compression bonding is shortened (for example, 7 seconds or less).SOLUTION: An adhesive composition contains (A) acrylate compound, (B) polymerization initiator, and (C) filler. The (A) acrylate compound contains (A1) hydroxy group-containing acrylate compound. The (A1) hydroxy group-containing acrylate compound is blended in an amount of 45 mass% or more and 83 mass% or less, relative to the (A) acrylate compound 100 mass%.