KR20150085213A - 전기변색소자 - Google Patents
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- KR20150085213A KR20150085213A KR1020140004845A KR20140004845A KR20150085213A KR 20150085213 A KR20150085213 A KR 20150085213A KR 1020140004845 A KR1020140004845 A KR 1020140004845A KR 20140004845 A KR20140004845 A KR 20140004845A KR 20150085213 A KR20150085213 A KR 20150085213A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
- G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
- G02F1/1524—Transition metal compounds
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
- G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
- G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
- G02F1/1525—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material characterised by a particular ion transporting layer, e.g. electrolyte
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/1533—Constructional details structural features not otherwise provided for
- G02F2001/1536—Constructional details structural features not otherwise provided for additional, e.g. protective, layer inside the cell
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
일 실시 예에 따른 전기변색소자는 기판 및 수소화에 의한 투명 상태와 탈수소화에 의한 반사 상태가 가역적으로 구현되는 적어도 하나의 활성층을 포함하고,활성층은 투명 상태와 반사 상태의 가역적 전환 속도를 촉진하는 촉매를 포함한다.
Description
도 2는 전하의 주입/방출에 의해 수소 이온(H+) 저장층으로부터 활성층으로 혹은 활성층으로부터 이온 저장층으로 이동하는 과정을 도시한 도면이다.
도 3는 촉매가 파우더(powder) 형태로 분포된 활성층을 포함하는 일 실시 예에 따른 전기변색소자의 구조를 도시한 도면이다.
도 4는 종래 기술에 따른 전기변색소자 및 일 실시 예에 따른 전기변색소자의 촉매 분포를 비교하여 도시한 도면이다.
이하, 도 5a 내지 도 5d는 도 4의 전기변색소자의 동작을 도시한 도면이다.
도 6은 촉매가 파티클(particle) 형태로 분산된 활성층을 포함하는 다른 실시 예에 따른 전기변색소자의 구조를 도시한 도면이다.
도 7은 촉매가 아일랜드(island) 형태로 분포된 활성층을 포함하는 또 다른 실시 예에 따른 전기변색소자의 구조를 도시한 도면이다.
도 8은 촉매가 아일랜드(island) 형태로 분포된 활성층이 다층막 형태로 마련된 또 다른 실시 예의 일 예에 따른 전기변색소자의 구조를 도시한 도면이다.
20 : 전원공급장치
M1 : 활성층
M2 : 이온 저장층
M3 : 전해질층
M4 : 전극
M5 : 기판
C' : 촉매층
C-1 : 파우더(powder) 형태의 촉매
C-2 : 파티클(particle) 형태의 촉매
C-3, C-4 : 아일랜드(island) 형태의 촉매
Claims (15)
- 기판; 및
수소화에 의한 투명 상태와 탈수소화에 의한 반사 상태가 가역적으로 구현되는 적어도 하나의 활성층;을 포함하고,
상기 활성층은 상기 투명 상태와 상기 반사 상태의 가역적 전환 속도를 촉진하는 촉매를 포함하는 전기변색소자. - 제 1항에 있어서,
상기 촉매는 상기 활성층에 포함된 금속 합금과 수소의 결합 및 탈착을 촉진하도록 마련된 것인 전기변색소자. - 제 1항에 있어서,
상기 촉매는 상기 활성층에 파우더(powder) 형태로 포함된 전기변색소자. - 제 1항에 있어서,
상기 촉매는 상기 활성층에 파티클(particle) 형태로 포함된 전기변색소자. - 제 1항에 있어서,
상기 촉매는 상기 활성층에 아일랜드(island) 형태로 포함된 전기변색소자. - 제 1항에 있어서,
상기 활성층은 마그네슘 합금(Mg alloy) 재료를 포함하는 전기변색소자. - 제 6항에 있어서,
상기 마그네슘 합금(Mg alloy)은 마그네슘(Mg)과 합금 재료(alloy material)의 원자수비 Mg/Alloy material 가 2 내지 8 범위 내인 전기변색소자. - 제 1항에 있어서,
상기 촉매는 백금(Pt), 팔라듐(Pd), 은(Ag) 및 금(Au)을 포함하는 군에서 선택된 적어도 하나를 포함하는 전기변색소자. - 제 1항에 있어서,
상기 활성층에 공급할 수소를 저장하는 이온 저장층;을 더 포함하는 전기변색소자. - 제 9항에 있어서,
상기 이온 저장층은 광 투과성 및 광 흡수성을 가지는 전이금속 산화물(transition metal oxide)을 포함하는 전기변색소자. - 제 10항에 있어서,
상기 전이금속 산화물은 수소(H), 리튬(Li), 나트륨(Na), 티타늄(Ti), 몰리브덴(Mo) 및 나이오븀(Nb)을 포함하는 군에서 선택된 적어도 하나를 포함하는 전기변색소자. - 제 9항에 있어서,
상기 이온 저장층은 수소 텅스텐 산화물(HxWO3, tungsten oxides with hydrogen), 티타늄 산화물(TiO2), 산화몰리브덴(MoO3) 및 나이오븀(Nb2O5)을 포함하는 군에서 선택된 적어도 하나를 포함하는 전기변색소자. - 제 1항에 있어서,
수소 이온을 이동시키는 전해질층;을 더 포함하는 전기변색소자. - 제 13항에 있어서,
상기 전해질층은 액체(liquid), 겔(Gel) 또는 고체(Solid) 상태로 마련된 것을 포함하는 전기변색소자. - 제 13항에 있어서,
상기 전해질층은 탄탈륨옥사이드(Ta2O5)를 포함하는 전기변색소자.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140004845A KR102137519B1 (ko) | 2014-01-15 | 2014-01-15 | 전기변색소자 |
| EP14198481.5A EP2896991B1 (en) | 2014-01-15 | 2014-12-17 | Electrochromic device |
| US14/590,245 US10120257B2 (en) | 2014-01-15 | 2015-01-06 | Electrochromic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140004845A KR102137519B1 (ko) | 2014-01-15 | 2014-01-15 | 전기변색소자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150085213A true KR20150085213A (ko) | 2015-07-23 |
| KR102137519B1 KR102137519B1 (ko) | 2020-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140004845A Expired - Fee Related KR102137519B1 (ko) | 2014-01-15 | 2014-01-15 | 전기변색소자 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10120257B2 (ko) |
| EP (1) | EP2896991B1 (ko) |
| KR (1) | KR102137519B1 (ko) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170037238A (ko) * | 2015-09-25 | 2017-04-04 | 주식회사 엘지화학 | 전기변색소자의 제조방법 |
| WO2018009001A1 (ko) * | 2016-07-07 | 2018-01-11 | 주식회사 엘지화학 | 전기변색 소자 및 그 제조방법 |
| WO2018160049A3 (ko) * | 2017-03-03 | 2018-10-25 | 립하이 주식회사 | 전기변색소자 및 이를 포함하는 전기변색장치 |
| KR20180119119A (ko) * | 2017-04-24 | 2018-11-01 | 주식회사 엘지화학 | 투광성 필름 및 이를 포함하는 전기변색소자 |
| KR20180131062A (ko) * | 2017-05-31 | 2018-12-10 | 주식회사 엘지화학 | 투과도 가변 필름 및 투과도 가변 필름의 제조방법 |
| KR20190009956A (ko) * | 2017-07-20 | 2019-01-30 | 엘지이노텍 주식회사 | 전기변색소자 |
| WO2019208863A1 (ko) * | 2018-04-25 | 2019-10-31 | 주식회사 오리온 | 전기변색소자 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6894588B2 (ja) * | 2016-01-14 | 2021-06-30 | 天馬微電子有限公司 | 調光素子、調光機器、及び、調光素子の製造方法 |
| WO2017164285A1 (ja) * | 2016-03-25 | 2017-09-28 | 日東電工株式会社 | 調光フィルムの製造方法 |
| US10732476B2 (en) | 2018-05-14 | 2020-08-04 | Nokia Solutions And Networks Oy | Electrochromic cell |
| CN108628037A (zh) * | 2018-05-14 | 2018-10-09 | 京东方科技集团股份有限公司 | 一种显示装置及其制作方法 |
| CN112234145B (zh) * | 2020-10-14 | 2025-08-12 | 华北电力大学 | 一种半透明聚合物太阳电池及其制备方法 |
| CN114488642B (zh) * | 2022-02-11 | 2025-08-15 | 中国科学技术大学 | 一种电致调光器件及其制备方法 |
| CN120233594A (zh) * | 2023-12-29 | 2025-07-01 | 深圳市光羿科技有限公司 | 一种离子存储层及其制备方法和应用 |
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2014
- 2014-01-15 KR KR1020140004845A patent/KR102137519B1/ko not_active Expired - Fee Related
- 2014-12-17 EP EP14198481.5A patent/EP2896991B1/en not_active Not-in-force
-
2015
- 2015-01-06 US US14/590,245 patent/US10120257B2/en not_active Expired - Fee Related
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| JP2010066747A (ja) * | 2008-08-12 | 2010-03-25 | National Institute Of Advanced Industrial Science & Technology | 反射型調光素子、並びに、反射型調光素子を用いた反射型調光部材及び複層ガラス |
| JP2011158898A (ja) * | 2010-01-08 | 2011-08-18 | National Institute Of Advanced Industrial Science & Technology | 保護層により封止した全固体型反射調光エレクトロクロミック素子及びそれを用いた調光部材 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170037238A (ko) * | 2015-09-25 | 2017-04-04 | 주식회사 엘지화학 | 전기변색소자의 제조방법 |
| WO2018009001A1 (ko) * | 2016-07-07 | 2018-01-11 | 주식회사 엘지화학 | 전기변색 소자 및 그 제조방법 |
| US10481457B2 (en) | 2016-07-07 | 2019-11-19 | Lg Chem, Ltd. | Electrochromic device and manufacturing method therefor |
| WO2018160049A3 (ko) * | 2017-03-03 | 2018-10-25 | 립하이 주식회사 | 전기변색소자 및 이를 포함하는 전기변색장치 |
| US10739662B2 (en) | 2017-03-03 | 2020-08-11 | Leaphigh Inc. | Electrochromic element and electrochromic device including the same |
| US11175560B2 (en) | 2017-03-03 | 2021-11-16 | Leaphigh Inc. | Electrochromic element and electrochromic device including the same |
| US11681198B2 (en) | 2017-03-03 | 2023-06-20 | Leaphigh Inc. | Electrochromic element and electrochromic device including the same |
| KR20180119119A (ko) * | 2017-04-24 | 2018-11-01 | 주식회사 엘지화학 | 투광성 필름 및 이를 포함하는 전기변색소자 |
| KR20180131062A (ko) * | 2017-05-31 | 2018-12-10 | 주식회사 엘지화학 | 투과도 가변 필름 및 투과도 가변 필름의 제조방법 |
| KR20190009956A (ko) * | 2017-07-20 | 2019-01-30 | 엘지이노텍 주식회사 | 전기변색소자 |
| WO2019208863A1 (ko) * | 2018-04-25 | 2019-10-31 | 주식회사 오리온 | 전기변색소자 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10120257B2 (en) | 2018-11-06 |
| US20150198856A1 (en) | 2015-07-16 |
| EP2896991B1 (en) | 2018-04-25 |
| KR102137519B1 (ko) | 2020-07-24 |
| EP2896991A1 (en) | 2015-07-22 |
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