phase-change materials – TechConnect Briefs

Nanostructured Calcium Silicate Phase Change Materials for Thermal Buffering in Packaging and Construction Applications

Johnston J.H., Victoria University of Wellington, NZ

This paper presents the formation and use of a novel composite nanostructured calcium silicate phase change material with significant thermal buffering capacity for use in thermally responsive packaging and construction materials. Phase change materials (PCMs) [...]

Separation of Nanoparticles from Nanoparticle Enhanced Phase Change Material

Haroon Sheikh M., Sharif M.A.R., Rupar P.A., University of Alabama, US

The phase change materials(PCM) have been used to store energy as a latent heat of fusion. Paraffin oils are proved to be the best suitable material as a PCM, however its heat capacity is lower [...]

Development of Innovative Packaging Characterized by Active Thermal Insulation Properties

Garbagnoli P., Altomare L., Del Curto B., De Nardo L., Del Curto B., Cigada A., Politecnico di Milano, IT

An innovative composite material based on cellulose matrix has been developed. Active thermal insulation properties have been conferred to the material through the integration of Phase Change Materials (PCM) into the matrix. Processing techniques of [...]

Development of Innovative Packaging Characterized by Active Thermal Insulation Properties

Garbagnoli P., Altomare L., Del Curto B., De Nardo L., Del Curto B., Cigada A., Politecnico di Milano, IT

An innovative composite material based on cellulose matrix has been developed. Active thermal insulation properties have been conferred to the material through the integration of Phase Change Materials (PCM) into the matrix. Processing techniques of [...]

Separation of Nanoparticles from Nanoparticle Enhanced Phase Change Material

Haroon Sheikh M., Sharif M.A.R., Rupar P.A., University of Alabama, US

The phase change materials(PCM) have been used to store energy as a latent heat of fusion. Paraffin oils are proved to be the best suitable material as a PCM, however its heat capacity is lower [...]

Direct nanoscale 3D characterisation of Ge-Sb-Te and Ge-Te phase change films

Grishin I., Kolosov O.V., Lancaster University, UK

DC magnetron sputter-deposited Ge-Sb-Te and Ge-Te based phase change thin films were investigated via a variety of Scanning Probe Microscopy techniques. Micron and sub-micron crystalline and amorphous bit patterns were induced with laser heating and [...]

One-dimensional Phase-Change Nanowires for Information Storage Application

Sun X.H., Yu B., NASA Ames Research Center, US

The electrically operated phase-change random access memory (PRAM) features faster write/read, improved endurance, and much simpler fabrication as compared with the traditional transistor-based nonvolatile semiconductor memories. Low-dimensional phase-change materials in nanoscale dimensions offer advantages over [...]