Recycling and Application of Waste Polarizers
■ Characteristics
• More than 5,000 tons of polarizers are discarded every year. Incineration will produce harmful purple waste gas
• This technology uses selective extraction to remove iodine from waste polarizers. It not only has a high iodine removal rate, but also recovers a large amount of PVA and TAC at the same time
■ Technical Specifications
• Selective extraction achieve high iodine removal rate(≥99%)
• Recycled high-purity KI(purity≥ 99%)
• PVA recovery rate>85%
• Agents can be recycled and reused without secondary pollution
■ Industrial Applications
• Iodide can be applied to polarizing plate industry, chemical/material industry
• Recycled PVA and TAC plastics after modification can be used in textile, shoe materials and other industries
PV Redesign for Recycling and Circularity
■ Characteristics
• The easy-to-disassemble technology can properly process and recycle a large number of discarded PV modules
• The bi-layer composite film for easily disassembled solar module packaging imported G1 144 module, passed: (1) TÜV Rheinland and (2) TÜV SÜD international verification, including IEC 61215 & 61730 tests
■ Technical Specifications
■ Industrial Applications
• Chemical/material industry, solar energy industry
Industrial Technology Research Institute (ITRI)
Material and Chemical Research Laboratories (MCL)
Dept. of Functional Chemistry Molecular Synthesis and Application (L300)