公开(公告)号：US09791760B2

公开(公告)日：2017-10-17

申请号：US14882169

申请日：2015-10-13

Applicant: HELIOTROPE TECHNOLOGIES, INC.

Inventor： Guillermo Garcia ,  Bonil Koo ,  Ivano Gregoratto ,  Sourav Basu ,  Evelyn Rosen ,  Jason Holt ,  Scott Thomsen

IPC: G02F1/15 ,  G02F1/153 ,  G02F1/157 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/155 ,  G02F1/163

CPC classification number: G02F1/157 ,  G02F1/0123 ,  G02F1/133308 ,  G02F1/1508 ,  G02F1/1523 ,  G02F1/1525 ,  G02F1/1533 ,  G02F1/155 ,  G02F1/163 ,  G02F2001/133311 ,  G02F2001/1519 ,  G02F2001/1536 ,  G02F2001/1555

Abstract: An electrochromic device includes a nanostructured transition metal oxide bronze layer that includes one or more transition metal oxide and one or more dopant. The electrochromic device also includes nanoparticles containing one or more transparent conducting oxide (TCO), a solid state electrolyte, a counter electrode, and at least one protective layer to prevent degradation of the one or more nanostructured transition metal oxide bronze. The nanostructured transition metal oxide bronze selectively modulates transmittance of near-infrared (NIR) and visible radiation as a function of an applied voltage to the device.

公开(公告)号：US09684219B2

公开(公告)日：2017-06-20

申请号：US14873884

申请日：2015-10-02

Applicant: HELIOTROPE TECHNOLOGIES, INC.

Inventor： Guillermo Garcia ,  Jason Holt ,  Scott Thomsen

IPC: G02F1/153 ,  G02F1/155 ,  G02F1/15 ,  G02F1/1333

CPC classification number: G02F1/1533 ,  G02F1/133308 ,  G02F1/1525 ,  G02F1/153 ,  G02F1/155 ,  G02F2001/133311 ,  G02F2001/1536 ,  G02F2001/1555 ,  G02F2201/086 ,  G02F2201/501 ,  G02F2202/36

Abstract: An electrochromic device and method, the device including: a first transparent conductor layer; a working electrode disposed on the first transparent conductor layer and including nanostructures; a counter electrode; a solid state electrolyte layer disposed between the counter electrode and the working electrode; and a second transparent conductor layer disposed on the counter electrode. The nanostructures may include transition metal oxide nanoparticles and/or nanocrystals configured to tune the color of the device by selectively modulating the transmittance of near-infrared (NIR) and visible radiation as a function of an applied voltage to the device.