Exploring High-Performance Cement Composite Insulation Panels Utilizing Mineralized CO2for Green House Gas Reductions : Focused on Literature Analysis

Purpose: Due to the intensification of climate change, greenhouse gas reduction has become a global issue. In particular, the construction industry is one of the major industries responsible for 37% of global carbon dioxide emissions. Therefore, a technological approach to develop sustainable building materials by utilizing carbon from the cement production process is required. This study aims to analyze the feasibility of developing high-performance cement composite insulation panels utilizing supercritical CO₂ . Method: This study defined green cement and composite insulation panels, and analyzed the feasibility of developing high-performance cement composite insulation panels using supercritical CO₂ by analyzing the current status of Carbon Capture Utilization and Storage (CCUS) technology in the building field and previous studies. Based on the review, considerations for insulation panel development and suggestions for future research were presented. Result: The study found that the addition of nano-carbon dioxide to cement composites resulted in a denser pore structure, which improved compressive strength and durability, while increasing CO₂ capture efficiency. The considerations are divided into composite panel composition and composite panel structure. Composite panel composition includes compressive strength, durability, insulation type, and jointing method, while composite panel construction covers panel finishing joints and emphasizes the need for future research. This study is expected to provide basic data for the development of CCUS-based building materials and contribute to the development of carbon building technology.