An electrochromic solution includes a hydrazone compound as an anodic compound is disclosed. The hydrazone compound has a general formula (I)
1
wherein R
1
, R
2
, R
3
, and R
4
are individually selected from a group consisting of hydrogen, alkyl containing 5 to 20 carbon atoms, alkenyl containing 2 to 20 carbon atoms, alkynyl containing 2 to 20 carbon atoms, and aryl containing 5 to 20 atoms which are unsubstituted or optionally substituted with one or more ester, ether, aryl, amine, thioester, alkyl, alkoxy, alkene, alkyne, CN, F, Cl, Br, I and/or organometallcene functional group.
本发明公开了一种电致变色溶液,其中包括一种作为阳极化合物的腙化合物。腙化合物的通式为 (I)
1
其中 R
1
, R
2
, R
3
和 R
4
分别选自由氢、含 5 至 20 个碳原子的烷基、含 2 至 20 个碳原子的烯基、含 2 至 20 个碳原子的炔基和含 5 至 20 个原子的芳基组成的组,它们未被取代或任选被一个或多个酯、醚、芳基、胺、
硫酯、烷基、烷氧基、烯基、炔基、CN、F、Cl、Br、I 和/或有机
金属烯官能团取代。