ELECTROCHROMIC ELEMENT AND METHOD FOR MANUFACTURING THE SAME, ELECTROCHROMIC LIGHT CONTROL ELEMENT, ELECTROCHROMIC LIGHT CONTROL LENS, AND ELECTROCHROMIC DEVICE

• Main Authors: YUTANI KEIICHIRO, YASHIRO TORU, KANEKO FUMINARI, TSUTSUI TAKASHI, FUKUDA TOMOO, MATSUOKA YUTO, OYA KANOTO
• Format: Patent
• Language: English; Japanese
• Published: 17.06.2021
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

To provide an electrochromic element that can prevent phase separation of a gel electrolyte due to thermoforming.SOLUTION: An electrochromic element 10 has a laminate that is provided in order with resin-made support 11, a first electrode layer 12, an electrochromic layer 13, and a second electrode layer 15. The electrochromic element 10 has a gel electrolyte 13 between the first electrode layer 12 and the second electrode layer 14, and the phase separation temperature of the gel electrolyte 13 is higher than the softening point of the support 11.SELECTED DRAWING: Figure 1C 【課題】熱熱成形によるゲル電解質の相分離を防ぐことができるエレクトロクロミック素子の提供。【解決手段】樹脂製の支持体１１と、第１の電極層１２と、エレクトロクロミック層１３と、第２の電極層１５とを順に設けてなる積層体を有するエレクトロクロミック素子１０であって、第１の電極層１２と第２の電極層１４との間にゲル電解質１３を有し、ゲル電解質１３の相分離温度が支持体１１の軟化点より高いエレクトロクロミック素子１０である。【選択図】図１Ｃ