JP6246594B2 - 安定したエレクトロクロミックモジュール - Google Patents
安定したエレクトロクロミックモジュール Download PDFInfo
- Publication number
- JP6246594B2 JP6246594B2 JP2013555801A JP2013555801A JP6246594B2 JP 6246594 B2 JP6246594 B2 JP 6246594B2 JP 2013555801 A JP2013555801 A JP 2013555801A JP 2013555801 A JP2013555801 A JP 2013555801A JP 6246594 B2 JP6246594 B2 JP 6246594B2
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- Prior art keywords
- electrochromic
- polymer
- substrate
- module
- electrochromic module
- Prior art date
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- 239000000758 substrate Substances 0.000 claims description 45
- 238000003860 storage Methods 0.000 claims description 24
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- 239000000463 material Substances 0.000 claims description 14
- -1 aromatic diols Chemical class 0.000 claims description 13
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
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- MCVFFRWZNYZUIJ-UHFFFAOYSA-M lithium;trifluoromethanesulfonate Chemical compound [Li+].[O-]S(=O)(=O)C(F)(F)F MCVFFRWZNYZUIJ-UHFFFAOYSA-M 0.000 claims description 7
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 6
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 6
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- 125000005842 heteroatom Chemical group 0.000 claims description 5
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- DCZNSJVFOQPSRV-UHFFFAOYSA-N n,n-diphenyl-4-[4-(n-phenylanilino)phenyl]aniline Chemical class C1=CC=CC=C1N(C=1C=CC(=CC=1)C=1C=CC(=CC=1)N(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 DCZNSJVFOQPSRV-UHFFFAOYSA-N 0.000 claims description 4
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- LRESCJAINPKJTO-UHFFFAOYSA-N bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylimidazol-3-ium Chemical compound CCN1C=C[N+](C)=C1.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F LRESCJAINPKJTO-UHFFFAOYSA-N 0.000 claims description 2
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- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 claims 1
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- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 description 2
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- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 description 1
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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Description
第1基板または第1導電性コーティング上に配置されたエレクトロクロミックポリマーのコーティング、
第2基板または第2導電性コーティング上に配置されたイオン貯蔵層、および
前記エレクトロクロミックコーティングおよびイオン貯蔵層の間に配置された電気的に直列接続した電解質を含んでなるエレクトロクロミックモジュールに関する。
R1およびR2は、同一または異なり、それぞれ、アルコキシ基、ハロゲン原子、シアノ基または1〜10の炭素原子を有する炭化水素基、好ましくは、アルキル基、アリル基またはビニル基であり、かつ、
R3は、任意により置換された、芳香族またはヘテロ芳香族化合物、好ましくは、ベンゼン、ヒドロキノンジアルキルエーテル、ジフェニルエーテル、ビフェニルまたはナフタレンの二価基である)。
第1基板または第1導電性コーティング上に配置されたエレクトロクロミックポリマーのコーティング、
第2基板または第2導電性コーティング上に配置されたイオン貯蔵層、および
前記エレクトロクロミックコーティングおよびイオン貯蔵層の間に配置された電気的に直列接続した電解質を含んでなるエレクトロクロミックモジュールであって、
エレクトロクロミックポリマーは、テトラアリールベンジジンおよび(ヘテロ)芳香族ジオールから形成される本質的に線状の縮合ポリマーであって、電圧制御下、二以上の酸化還元状態の間で、可逆的に切り替え可能である縮合ポリマーであり、該縮合ポリマーは、一つの酸化還元状態では無色であり、少なくとも二つの酸化還元状態では有色であり、電解質(7)は、高分子ゲル電解質であることを特徴とする、エレクトロクロミックモジュールにより達成される。
R1およびR2は、同一または異なっており、それぞれ、アルコキシ基、ハロゲン原子、シアノ基または1〜10の炭素原子を有する炭化水素基、好ましくは、アルキル基、アリル基またはビニル基であり、
R3は、様々な芳香族基である。その中でもR3は、芳香族またはヘテロ芳香族化合物の誘導体、好ましくは、ベンゼン、ヒドロキノンジアルキルエーテル、ジフェニルエーテル、ビフェニル、ナフタレンおよびその他の芳香族、ヘテロ芳香族ならびにそれらの化合物である)。
1,4−ビス(フェニルヒドロキシメチル)ベンゼンおよびN、N’−ビス(4−メチルフェニル)−N、N’−ジフェニルベンジジンの縮重合により調製したポリマーの1.5質量%を含むトルエン溶液を、スピンコーターにより、FTOガラス(すなわち、フルオリンドープ酸化スズから構成される導電性コーティングを備えたガラス)に適用し、約500nmの厚さの均一なフィルムを形成させる(乾燥後に)。
これは、ECモジュールにおける作用電極(WE)として想定されている。
本明細書においては、これは、透過基底状態およびオレンジまたは青状態との間の透過率の違いである。
2:導電性コーティング
2A:構造化された導電性コーティング
3:エレクトロクロミックポリマーのコーティング
3A:構造化されたエレクトロクロミックコーティング
4:第2基板
5:導電性コーティング
5A:構造化された導電性コーティング
6:イオン貯蔵層
6A:構造化された導電性イオン貯蔵層
7:高分子ゲル電解質
8:シール
10:エレクトロクロミックモジュール
20:エレクトロクロミックモジュール
Claims (10)
- 第1基板(1)、第2基板(4)であって、前記第1および/または第2基板(1、4)は導電性であるか、またはそれぞれ導電性コーティング(2)ないし導電性コーティング(5)を有する第1基板(1)および第2基板(4)、
前記基板(1)または前記導電性コーティング(2)上に配置されたエレクトロクロミックポリマーのコーティング(3)、
前記基板(4)または前記導電性コーティング(5)上に配置されたイオン貯蔵層(6)、および
前記エレクトロクロミックポリマーのコーティング(3)および前記イオン貯蔵層(6)の間に配置した電気的に直列接続した電解質(7)を含んでなるエレクトロクロミックモジュール(10、20)であって、
前記エレクトロクロミックポリマーは、テトラアリールベンジジンおよび(ヘテロ)芳香族ジオールから形成され、電圧制御下、二以上の酸化還元状態の間を可逆的に切り替え可能である本質的に線状の縮合ポリマーであって、前記縮合ポリマーは、一つの酸化還元状態では無色であり、かつ、少なくとも二つの酸化還元状態では発色し、
前記電解質(7)は、高分子ゲル電解質であり、
前記エレクトロクロミックポリマーが、一般構造式(I)、(II)、(III)または(IV)の置換されたテトラフェニルベンジジンおよび(ヘテロ)アリーレンビスフェニルメタノールから形成される本質的に線状の縮合ポリマー
R1およびR2は、同一または異なっており、それぞれ、アルコキシ基、ハロゲン原子、シアノ基または1〜10の炭素原子を有する炭化水素基、好ましくは、アルキル基、アリル基またはビニル基であり、
R3は、任意により置換された、芳香族またはヘテロ芳香族化合物、好ましくは、ベンゼン、ヒドロキノン、ジアルキルエーテル、ジフェニルエーテル、ビフェニルまたはナフタレンの二価基である)
であり、
前記イオン貯蔵層(6)が、50重量%以上、好ましくは80重量%以上の範囲で、酸化タングステン、酸化ニッケル、酸化セリウム、酸化チタン、酸化モリブデン、酸化バナジウム(WO 3 、NiO、CeO 2 、Tio 2 、MoO 3 、V 2 O 5 )およびこれらの混合物から選択される原料を含むことを特徴とする、エレクトロクロミックモジュール(10、20)。 - 前記エレクトロクロミックポリマー(3)が200℃以上のガラス転移温度Tgを有することを特徴とする、請求項1に記載のエレクトロクロミックモジュール(10、20)。
- 前記高分子ゲル電解質(7)が、PVDF−HFP、PANまたはPMMAのような少なくとも1つの架橋ポリマー、
1−エチル−3−メチルイミダゾリウムビス(トリフルオロメチルスルフォニル)イミド、プロピレンカーボネート、プロピレンカーボネート/エチレンカーボネート/ジエチルカーボネートの混合物のような少なくとも1つのイオン液体、および
LiTf2N、LiTfOまたはLiClO4のような少なくとも1つのリチウム塩を含むことを特徴とする、請求項1または2に記載のエレクトロクロミックモジュール(10、20)。 - 電圧制御下、エレクトロクロミックポリマー(3)が三つの酸化還元状態の間で切り替えることができ、好ましくは、酸化還元状態に関して、無色、オレンジ色、青色の呈色状態が想定されることを特徴とする、請求項1〜3のいずれか一項に記載のエレクトロクロミックモジュール(10、20)。
- 0.35〜0.45Vの範囲の電圧の印加する場合において、1200〜1400nmの波長域に吸収極大を持つ広い吸収帯を有し、
前記吸収極大での、前記光学コントラストが13%〜15%であることを特徴とする、請求項1〜4のいずれか一項に記載のエレクトロクロミックモジュール(10、20)。 - 90〜100%の範囲でのコントラストを有し、初期値に基づく切り替えサイクルの数が20,000超であることを特徴とする、請求項1〜5のいずれか一項に記載のエレクトロクロミックモジュール(10、20)。
- エレクトロクロミック効率が、600cm2/C超、好ましくは、800cm2/C超であることを特徴とする、請求項1〜6のいずれか一項に記載のエレクトロクロミックモジュール(10、20)。
- 40%超の、好ましくは60%超のエレクトロクロミックコントラストを有することを特徴とする、請求項1〜7のいずれか一項に記載のエレクトロクロミックモジュール(10、20)。
- 青色から無色への切り替え時間が、2秒未満であり、無色から青色への切り替え時間が7秒未満であることを特徴とする、請求項1〜8のいずれか一項に記載のエレクトロクロミックモジュール(10、20)。
- 前記エレクトロクロミックポリマー(3)が5〜500nm、好ましくは50〜500nm、より好ましくは200〜500nmの厚さを有する均一な層を形成することを特徴とする、請求項1〜9のいずれか一項に記載のエレクトロクロミックモジュール(10、20)。
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DE102011013132A DE102011013132A1 (de) | 2011-03-04 | 2011-03-04 | Stabiles elektrochromes Modul |
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PCT/EP2012/000932 WO2012119734A1 (de) | 2011-03-04 | 2012-03-02 | Stabiles elektrochromes modul |
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EP2681620A1 (de) | 2014-01-08 |
EP2681620B1 (de) | 2018-02-21 |
WO2012119734A1 (de) | 2012-09-13 |
WO2012119734A8 (de) | 2013-11-21 |
DE102011013132A1 (de) | 2012-09-06 |
CN103582844B (zh) | 2016-10-26 |
CN103582844A (zh) | 2014-02-12 |
RU2013138016A (ru) | 2015-04-10 |
US9164345B2 (en) | 2015-10-20 |
US20130335800A1 (en) | 2013-12-19 |
RU2587079C2 (ru) | 2016-06-10 |
KR101966612B1 (ko) | 2019-04-09 |
IN2013CN06515A (ja) | 2015-08-07 |
JP2014510944A (ja) | 2014-05-01 |
KR20140008426A (ko) | 2014-01-21 |
BR112013022298B1 (pt) | 2021-03-16 |
BR112013022298A2 (pt) | 2016-12-06 |
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