New kinds of solid-solid phase change materials have been prepared in our laboratory.In these materials, the rigid polymer chlorinated polypropylene is taken as
Five ruthenium complexes such as Phen-Ru-Phen, Phen-Ru-Bipy, Phen-Ru-Quin,Quin-Ru-Quin and Bipy-Ru-Quin (where Phen=1, 10-phenanthroline, Quin=8-hydroxyquinolin