I'm searching for Phase change material with solid to solid transistion (preferable organic material) between 298 and 308K (25 and 35ºC). Is there a database (or useful paper) I can search for such materials without problems? I tried reaxys, but it wasnt very useful because the data is not very well organized for these searches.
The material should be used as a cooling material. The solid-solid transistion is nice to avoid changes in volume and pressure.
Does someone has any idea of where I could get suitable information?