판매 오퍼
고성능 고체 상변화물질

문의하기

기술분야 화학
개발상태 TRL 8
보유기관
기술유형
지식재산권
보유국가 프랑스
제품소개
Summary
A French technology transfer company offers to license a patented high-performance solid-solid phase change material (PCM) to improve thermal efficiency and protection against material temperature variations. The research team seeks to test the new invention on an industrial level and wishes to collaborate with companies for a technology transfer agreement (licensing agreement) in several industrial fields, including: - Industrial processes - Packaging - Electronics - Construction materials

Full description
Most phase change materials available in the market are based on state changes involving solid and liquid transitions which present major issues such as fluid leakage risks and volume variations. This French invention is based on a solid-solid phase change material which avoids all of these problems. The invention improves the thermal performance of the materials (by delaying the rise and fall in temperature, and by attenuating the temperature peaks). Technical description: Polymers (PEG-based polyurethanes + HMDI ± glycerol) Latent heat ranges (80-108 J/g) and transition temperatures (20-50°C) Shore hardness 30-40 Thermal conductivity 0.231 W.K-1.m-1 Density ~1370 kg/m3 Zero thermal expansion in the transition Temperature range High temperature degradation (290 - 425°C) The research team seeks to test the new invention on an industrial level and wishes to collaborate with companies for technology transfer (licensing agreement) in several industrial fields, including: - Industrial processes - Packaging - Electronics - Construction materials In the case of a test, the research team can provide a quantify of change material phase powder.

Partner Sought
  • The ideal partner is a private SME or a large manufacturer company specialized in the following industrial fields :
  • Industrial processes
  • Packaging
  • Electronics
  • Construction materials
  • The French Technology Transfer company expects a feedback from the test and a technology transfer agreement.