An Electrochromic Nickel Phosphate Film for Large-Area Smart Window with Ultra-Large Optical Modulation

oleh: Pengyang Lei, Jinhui Wang, Yi Gao, Chengyu Hu, Siyu Zhang, Xingrui Tong, Zhuanpei Wang, Yuanhao Gao, Guofa Cai

Format: Article
Diterbitkan: SpringerOpen 2023-01-01

Deskripsi

Highlights Transition metal phosphates were first developed for the electrochromic application. The obtained NiHPO4ยท3H2O film achieves an ultra-large optical modulation of 90.8%, and the electrochromic mechanism is systematically elucidated using in situ and ex situ techniques. A large-area electrochromic smart window with 100 cm2 is constructed, which displays superior performances in regulating natural lighting and storing electrical charges.