Title:
ELECTROCHROMIC ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/094218
Kind Code:
A1
Abstract:
An electrochromic element including: a first electrode; a second electrode that is opposed to and apart from the first electrode; and an electrolyte that is between the first electrode and the second electrode, wherein the first electrode includes a polymerized product of an electrochromic composition that includes a radical-polymerizable compound including a triarylamine backbone, and wherein the second electrode includes a compound represented by General Formula (I) where R1 and R2 each denote a hydrogen atom, an aryl group including 14 or less carbon atoms, a heteroaryl group including 14 or less carbon atoms, a branched alkyl group including 10 or less carbon atoms, an alkenyl group including 10 or less carbon atoms, a cycloalkyl group including 10 or less carbon atoms, or a functional group that is capable of binding to a hydroxyl group; n and m each denote 0 or an integer of from 1 through 10; and X- denotes a charge-neutralizing ion.
Inventors:
GOTO DAISUKE (JP)
SAGISAKA TOSHIYA (JP)
YAMAMOTO SATOSHI (JP)
SHINODA MASATO (JP)
INOUE MAMIKO (JP)
YASHIRO TOHRU (JP)
SAGISAKA TOSHIYA (JP)
YAMAMOTO SATOSHI (JP)
SHINODA MASATO (JP)
INOUE MAMIKO (JP)
YASHIRO TOHRU (JP)
Application Number:
PCT/JP2016/004636
Publication Date:
June 08, 2017
Filing Date:
October 19, 2016
Export Citation:
Assignee:
RICOH CO LTD (JP)
GOTO DAISUKE (JP)
SAGISAKA TOSHIYA (JP)
YAMAMOTO SATOSHI (JP)
SHINODA MASATO (JP)
INOUE MAMIKO (JP)
YASHIRO TOHRU (JP)
GOTO DAISUKE (JP)
SAGISAKA TOSHIYA (JP)
YAMAMOTO SATOSHI (JP)
SHINODA MASATO (JP)
INOUE MAMIKO (JP)
YASHIRO TOHRU (JP)
International Classes:
G02F1/15; C09K9/02; G02F1/155
Domestic Patent References:
WO2016021129A1 | 2016-02-11 | |||
WO2016021129A1 | 2016-02-11 |
Foreign References:
US6203154B1 | 2001-03-20 | |||
JP2011180454A | 2011-09-15 | |||
JPH11183938A | 1999-07-09 | |||
JP2016045464A | 2016-04-04 | |||
EP3268448A1 | 2018-01-17 | |||
EP0995786A1 | 2000-04-26 |
Other References:
ORG. ELECTRON., vol. 15, 2014, pages 428 - 434
Attorney, Agent or Firm:
HIROTA, Koichi (JP)
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