201012292 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種電致色變裝置的製法，特別是指 一種具有固態電解質層的電致色變裝置的製法。 【先前技術】201012292 IX. Description of the Invention: [Technical Field] The present invention relates to a method for producing an electrochromic device, and more particularly to a method for producing an electrochromic device having a solid electrolyte layer. [Prior Art]
隨著電致色變裝置被廣泛地應用，其構造及各層材料 等也持續不斷地被研發，也使其製造方法需因應市場需求 進行改良。 在現有電致色變裝置的製法中，—般需要先取一基板 ，接著在基板上依序堆疊形成第一導電層、離子儲存層、 電解質層、電致色變層、第二導電層、密封層等等，例如 US 6,515,787之圖式所示。然而，在現有製法的各項改良中 ，雖然已成功地利用固態電解質來取代液態電解質，以解 決易滲漏且不好控制厚度等問題。但因為製造過程是由基 板之上方開始逐層堆疊’ 一般需先預留用於後續與電源進 行連接之第一導電層的部分空間’且其餘各層（如離子儲存 層、電解質層、電致色變層等）在形成時需避開此預留空間 ，使得整個製程在操作時變得較為繁雜而不易控制。 此外，習知電致色變裝置大多使用玻璃作為基材， 實際使用時，常會受限於基材的材質而無法任意弯折， 使其用途及製造方法受到限制。 基於上述使用基板製造電致色變裝置的各種限制， 發現電致色變裝置的製法仍有待改進，特別是如能雀略 述預留該導電層之部分Μ的步驟，同時有效改善玻璃 201012292 板的缺點’應可滿足目前業界的需求（例如以大面積形式製 作來降低成本、可在產品出廠後再依客戶需求尺寸進行裁 切、提高去色態之穿透率或使整個裝置更輕且薄及易於控 制整個裝置之撓曲度等）。 【發明内容】 因此’本發明之目的，即在提供一種製作過程簡單、 成本低廉、可有效提高去色態之穿透率及具備輕且薄優點 之電致色變裝置的製法。 於是，本發明電致色變裝置的製法的第一態樣是包含 :提供一固態電解質層；於該固態電解質層之一表面上依 序形成一電致色變層以及一第一導電層；及於該固態電解 質層之另一表面上依序形成一離子儲存層以及一第二導電 層，以製得該電致色變裝置。 本發明電致色變裝置的製法的第二態樣是包含提供 一第一固態電解質層以及一第二固態電解質層，該第一及 第二固態電解質層分別由一固態高分子電解質（s〇iid polymer electrolyte)組成物所製成，該固態高分子電解質級 成物包含一離子化合物、一溶劑及一高分子，該離子化合 物是選自於酸、鋰鹽、鈉鹽、鉀鹽或此等之一組合；於該 第一固態電解質層上依序形成一電致色變層以及一第一導 電層，而得到一第一單元；於該第二固態電解質層上依序 形成一離子儲存層以及一第二導電層，而得到一第二單元 ;及使該第一單元之第一固態電解質層與該第二單元之第 二固態電解質層上下疊置，最後再進行壓合，以製得該電 201012292 致色變裝置。 本發月電致色變的製法主要是先形成該固態電解質層 ’再於該固態電解質層之上及/或下表面，依序形成其他各 層，整個製程無須使用習知製法一定要用到的玻璃或塑膠 t &板加上本發明製法所製得之電致色變裝置的二層導電 k I是位於整個裝置的二最外側，除了後續可直接與電源連 接之外，在本發明製法中，完全不需要特別預留該二導電 春 1的部分空間’而得以大面積進行大量生產，並藉此降低 製:^成本，且後續在依客戶需求進行裁切後便可直接被運 用。再者，由於本發明製法無須使用玻璃或塑膠基板，除 了讓所製得之電致色變裝置更佳輕薄以及提高去色態的光 穿透率之外，相較於習知以玻璃基板製成之電致色變裝置 ，本發明製法所製得之電致色變裝置更具有可依後續需要 調整撓曲度以及有效拓展後續應用範圍等優點。 【實施方式】 ® 有關本發明之前述及其他技術内容、特點與功效，在 • 以下配合參考圖式之二個態樣的詳細說明中，將可清楚的 呈現。在本發明被詳細描述之前，要注意的是，在以下的 說明内容中’類似的元件是以相同的編號來表示。 本發明電致色變裝置的製法之第一態樣的製法係如圖1 所示。於圖1中’首先提供一固態電解質層i，接著於該固 態電解質層1_之一表面上依序形成一電致色變層2及一第 一導電層3。再於該固態電解質層1之另一表面上依序形成 一離子儲存層4及一第二導電層5。 201012292 在製法之第一態樣中，該固態電解質層1可由一固態 高分子電解質組成物或固態無機電解質（solid inorganic electrolyte)組成物所製成，其中，該固態高分子電解質組成 物包含一離子化合物、一溶劑及一高分子；該固態無機電 解質組成物包含一無機材料，該無機材料是選自於無機金 屬鹽類、水合金屬氧化物（hydrated metal oxides)或此兩者之 一組合。而於本發明之一具體例中，該固態電解質層1是 由一固態高分子電解質組成物所製成。 上述之「固態高分子電解質組成物j 一詞泛指含有高 分子之固態電解質組成物。 上述之「離子化合物」一詞是表示可解離出離子之化 合物，例如酸或金屬鹽類等，較佳地’該離子化合物是選 自於酸、鋰鹽、鈉鹽、鉀鹽或此等之一組合；更佳地，該 離子化合物是選自於鹽酸、溴酸、硼酸、硫酸、磷酸、過 氯酸链（Lithium perchlorate，LiCl〇4)、四氟蝴酸裡（lithium tetrafluoroborate，UBF4)、埃化裡（lithium iodide，Lil)、六 l碌酸鋰（lithium hexafluorophosphate，LiPF6)、六氟神酸鋰 (lithium h&xafluoroarsenate，LiAsF6)、苯乙稀石黃酸裡 (lithium styrylsulfonate，LiSS)、三氟甲基續酸經（lithium triflate，LiCF3S03)、曱基丙烯酸裡（lithium methacrylate)、 氯化链（lithium chloride，LiCl)、漠化链（lithium bromide ’ LiBr)、三銳醋酸鐘（lithium trifluotoacetate ’ CFsCOOLi)、 三氟甲烷磺醯胺鋰[Li(CF3S03)2N]、硫化氰鋰（LiSCN)、碘 化鈉（Nal)、硫化氰鈉（NaSCN)、過氣酸鈉（NaCl〇4)、四氟硼 201012292 酸納（NaBF4)、四氟珅納（NaAsF4)、六氟神納（NaAsF6)、硫 化氰鉀（KSCN)、氯化鉀（KC1)或此等之一組合。而於本發明 之一具體例中，該離子化合物為過氣酸鋰。As electrochromic devices are widely used, their construction and materials of various layers are continuously being developed, and their manufacturing methods need to be improved in response to market demands. In the conventional method of manufacturing an electrochromic device, it is generally necessary to first take a substrate, and then sequentially stack a first conductive layer, an ion storage layer, an electrolyte layer, an electrochromic layer, a second conductive layer, and a seal on the substrate. Layers and the like are shown, for example, in the figures of US 6,515,787. However, in various improvements of the existing manufacturing methods, solid electrolytes have been successfully used in place of liquid electrolytes to solve problems such as easy leakage and poor control of thickness. However, because the manufacturing process is started layer by layer from the top of the substrate, it is generally necessary to reserve a portion of the space for the first conductive layer to be subsequently connected to the power source and the remaining layers (such as the ion storage layer, the electrolyte layer, and the electrochromic layer). The layer, etc.) need to avoid this reserved space during formation, making the entire process more complicated and difficult to control during operation. In addition, conventional electrochromic devices mostly use glass as a substrate. In actual use, they are often limited by the material of the substrate and cannot be bent at will, which limits their use and manufacturing methods. Based on the above various limitations of using the substrate to manufacture an electrochromic device, it has been found that the method for manufacturing the electrochromic device still needs to be improved, in particular, if the step of preserving part of the conductive layer is omitted, and the glass 201012292 plate is effectively improved. The shortcomings' should be able to meet the needs of the current industry (for example, to reduce costs by large-area production, to cut the product according to customer's demand after the product leaves the factory, to improve the color-cutting rate or to make the whole device lighter and Thin and easy to control the deflection of the entire device, etc.). SUMMARY OF THE INVENTION Therefore, it is an object of the present invention to provide a method for producing an electrochromic device which is simple in production process, low in cost, can effectively improve the transmittance of a discolored state, and has the advantages of being light and thin. Therefore, the first aspect of the method for fabricating the electrochromic device of the present invention comprises: providing a solid electrolyte layer; sequentially forming an electrochromic layer and a first conductive layer on a surface of the solid electrolyte layer; And forming an ion storage layer and a second conductive layer on the other surface of the solid electrolyte layer to form the electrochromic device. A second aspect of the method of fabricating the electrochromic device of the present invention comprises providing a first solid electrolyte layer and a second solid electrolyte layer, wherein the first and second solid electrolyte layers are respectively composed of a solid polymer electrolyte (s〇 The iid polymer electrolyte composition comprises an ionic compound, a solvent and a polymer selected from the group consisting of an acid, a lithium salt, a sodium salt, a potassium salt or the like. One combination; forming an electrochromic layer and a first conductive layer on the first solid electrolyte layer to obtain a first unit; and sequentially forming an ion storage layer on the second solid electrolyte layer And a second conductive layer to obtain a second unit; and the first solid electrolyte layer of the first unit and the second solid electrolyte layer of the second unit are stacked on top of each other, and finally pressed to obtain The electricity 201012292 is a color change device. The method for producing the color change of the moon is mainly to form the solid electrolyte layer first and then form other layers on the upper and/or lower surface of the solid electrolyte layer, and the whole process does not need to use the conventional method. The two-layer conductive ki of the glass- or plastic t& plate plus the electrochromic device produced by the method of the present invention is located at the two outermost sides of the whole device, except that the subsequent connection can be directly connected to the power source, and the method of the present invention is In this case, it is completely unnecessary to reserve a part of the space of the second conductive spring 1 and to mass-produce a large area, thereby reducing the cost of the system, and the subsequent use can be directly applied after cutting according to customer requirements. Furthermore, since the method of the present invention does not require the use of a glass or plastic substrate, in addition to making the electrochromic device produced better and lighter and improving the light transmittance of the discolored state, compared with the conventional glass substrate In the electrochromic device, the electrochromic device produced by the method of the invention has the advantages of adjusting the degree of deflection according to the subsequent needs and effectively expanding the scope of subsequent applications. [Embodiment] The above-mentioned and other technical contents, features, and effects of the present invention will be apparent from the following detailed description of the accompanying drawings. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals. The first aspect of the method for fabricating the electrochromic device of the present invention is shown in FIG. In Fig. 1, a solid electrolyte layer i is first provided, and then an electrochromic layer 2 and a first conductive layer 3 are sequentially formed on one surface of the solid electrolyte layer 1_. Further, an ion storage layer 4 and a second conductive layer 5 are sequentially formed on the other surface of the solid electrolyte layer 1. 201012292 In the first aspect of the method, the solid electrolyte layer 1 can be made of a solid polymer electrolyte composition or a solid inorganic electrolyte composition, wherein the solid polymer electrolyte composition contains an ion a compound, a solvent and a polymer; the solid inorganic electrolyte composition comprising an inorganic material selected from the group consisting of inorganic metal salts, hydrated metal oxides, or a combination of the two. In one embodiment of the invention, the solid electrolyte layer 1 is made of a solid polymer electrolyte composition. The term "solid polymer electrolyte composition j" as used above generally refers to a solid electrolyte composition containing a polymer. The term "ion compound" as used herein means a compound which can dissociate ions, such as an acid or a metal salt, etc., preferably. The ionic compound is selected from the group consisting of an acid, a lithium salt, a sodium salt, a potassium salt or a combination thereof; more preferably, the ionic compound is selected from the group consisting of hydrochloric acid, bromic acid, boric acid, sulfuric acid, phosphoric acid, and perchloric acid. Acid chain (Lithium perchlorate, LiCl〇4), lithium tetrafluoroborate (UBF4), lithium iodide (Lil), lithium hexafluorophosphate (LiPF6), lithium hexafluoroantimonate (lithium h&xafluoroarsenate, LiAsF6), lithium styrylsulfonate (LiSS), trifluoromethylsulfateate (lithium triflate, LiCF3S03), lithium methacrylate, chlorinated chain (lithium methacrylate) Lithium chloride, LiCl), lithium bromide 'LiBr, lithium trifluotoacetate 'CFsCOOLi, lithium trifluoromethanesulfonate [Li(CF3S03)2N], vulcanization Lithium cyanide (LiSCN), sodium iodide (Nal), sodium thiocyanate (NaSCN), sodium percarbonate (NaCl〇4), tetrafluoroboron 201012292 sodium hydride (NaBF4), tetrafluorohala (NaAsF4), hexafluoro Shenna (NaAsF6), potassium cyanohydroxide (KSCN), potassium chloride (KC1) or a combination of these. In one embodiment of the invention, the ionic compound is lithium peroxylate.
在固態高分子電解質組成物中，較佳地，該溶劑是選 自於乙腈（acetonitrile)、3-經丙腈（3-hydroxypropionitrile)、 甲氧基丙腈（methoxypropionitrile)、3-乙氧基丙腈（3-ethoxypropionitrile) ' 2-乙醯基丁内醋（2-acetylbutyrolactone) 、碳酸丙二醋（propylene carbonate，於下文中簡稱為「PC」 )、碳酸丁二醋（butylene carbonate)、丙稀腈蔗糖 (cyanoethylene sucrose)、碳酸乙二醋（ethylene carbonate， 於下文中簡稱為「EC」）、碳酸甘油醋（glycerine carbonate) 、二曱基甲酿胺（dimethyl formamide)、氣，氮二曱基甲醢 胺（Ν,Ν’-dimethylformamide) 、 3-甲基環丁礙(3- methylsulfolane)、戊二腈（glutaronitrile)、γ- 丁内醋（γ-butyrolactone)、氮-曱基D比洛烧酮（N-methylpyrrolidone)、四 亞曱.基礙（tetramethylene sulfone)、氰乙基嚴糖（cyanoethyl sucrose)、2-曱基戊二腈（2-methylglutaronitrile)、3,3’-氧二 丙腈（3,3’-oxydipropionitrile)、甲基乙基酮（methylethyl ketone)、環戊酮（cyclopentanone)、環己酮（cyclohexanone) 、苯曱醯基丙酮（benzoyl acetone) ' 4-經基-4-甲基-2-戊晒（4-hydroxy-4-methyl-2-pentanone)、苯乙酮（acetophenone)、2-曱氧基乙基醚（2-methoxyethyl ether)、三乙二醇二甲基醚 (triethylene glycol dimethyl ether)、4-乙稀基-1,3-二氧戊環-2-酮（4-ethenyl-l，3-dioxalane-2-one)、1，2-碳酸丁二醋（1,2- 201012292 butylene carbonate)、縮水甘油喊碳酸醋（glycidyl ether carbonates)或此等之一組合。In the solid polymer electrolyte composition, preferably, the solvent is selected from the group consisting of acetonitrile, 3-hydroxypropionitrile, methoxypropionitrile, 3-ethoxypropane. 3-ethoxypropionitrile '2-acetylbutyrolactone', propylene carbonate (hereinafter referred to as "PC"), butylene carbonate, propylene Cyanoethylene sucrose, ethylene carbonate (hereinafter referred to as "EC"), glycerine carbonate, dimethyl formamide, gas, nitrogen dimercapto Methionine (Ν,-'-dimethylformamide), 3-methylsulfolane, glutaronitrile, γ-butyrolactone, nitrogen-mercapto D N-methylpyrrolidone, tetramethylene sulfone, cyanoethyl sucrose, 2-methylglutaronitrile, 3,3'-oxydipropane Nitrile (3,3'-oxydipropionitrile), A Methyl ketone, cyclopentanone, cyclohexanone, benzoyl acetone ' 4-yl-4-methyl-2-pentyl (4-hydroxy) -4-methyl-2-pentanone), acetophenone, 2-methoxyethyl ether, triethylene glycol dimethyl ether, 4-B Diethyl-1,3-dioxolan-2-one (4-ethenyl-l, 3-dioxalane-2-one), 1,2-butadiene carbonate (1,2-201012292 butylene carbonate), shrinkage Glycidyl ether carbonates or a combination of these.
在固態高分子電解質組成物中，較佳地，該高分子是 選自於聚乙二醇二丙稀酸醋（polytetraethylene glycol diacrylate，PEGDA)、聚乙二醇（polyethylene glycol，PEO) 、聚-雙（甲氧基-乙氧基·乙氧基）碟氮稀[P〇ly-bis(methoxy-ethoxy-ethoxide) phosphazene ，MEEP]、聚丙烯.腈 (polyacrylonitrile PAN)、聚氯乙稀（polyvinylchloride)、聚 乙稀基丁醒 (polyvinyl butyral)、聚乙稀基縮甲經·（polyvinyl formal)、聚乙二醇（polyethylene glycol)、聚丙二醇 (polypropylene glycol)、聚乙稀基甲基酮（polyvinyl methyl ketone)、聚乙稀基0比略烧酮（polyvinyl pyrrolidone，PVP)、 叛甲基纖維素（carboxymethyl cellulose)、聚胺基甲酸西旨 (polyurethane)、聚丙稀酸醋（polyacrylate)、聚甲基丙稀酸S旨 (polymethacrylate)、聚環己基甲基丙婦酸醋（polycyclohexyl methacrylate)、聚異丁...基甲基丙稀酸醋（polyisobutyl 〇 .methacrylate)、聚二氣乙稀（polyvinylidene fluoride，PVDF) t 、聚醯亞胺（polyimide)、聚碳.酸醋（polycarbonate)、聚丙稀 醯胺（polyacryliamide)、纖維素（cellulose)、聚醋（polyester) 、聚對苯二曱酸乙二S旨（polyethylene terephthalate)、聚環氧 丙烧（polypropylene oxide)、聚四氟乙浠續酸共聚合物 (sulfonated tetrafluorethylene copolymer，如杜邦 Nafion)、 經改質的聚稀化氧（modified polyalkylene oxide)或此等之一 組合。該聚曱基丙烯酸酯包括聚曱基丙烯酸甲酯 10 201012292 (polymethyl methacrylate，PMMA)等0 該固態高分子電解質組成物可選擇地更包含一紫外光 穩定劑。較佳地，該紫外光穩定劑是選自於2,4-二羥基苯曱 酮（2,4-dihydroxybenzophenone)、2,2’-二經基-4,4’-二甲氧 基-苯曱酮（2,2’-dihydroxy-4,4’-dimethoxy-benzophenone)、 乙基-2-腈基-3,3’-二苯基丙烯酸 S旨（ethyl-2-cyano-3,3’_ <^卩1^113^&(^)^16)、2-乙基己基-2-腈基-3,3’-二苯基丙稀酸酯 (2-ethyl hexyl-2-cyano-3,3’-diphenylacrylate)、2-氫-4-甲氧 基-苯甲網（2-hy.dro-4-methoxy-benzophenone)、2-氫-4-辛氧 基-苯曱嗣（2-1^<11*0-4-0(：1；0\丫-匕61120卩116110116)、2-(2氫-苯并三 〇坐-2-基）-4-甲基苯基[2-(2H-benzotriazole-2-yl)-4--methylphenyl]、2-(3’，5’-二第三丁基-2’-羥基苯基）-5-氯-苯 并三 °坐 [2-(35,5 ,-di-t-butyl-2,-hydroxyphenyl)-5-chloro-benzotriazole]、2-(3’,5’-二正戊基-2’-經基笨基）笨并三咬[2-(3，，5，-di-n-pentyl-2’-hydroxyphenyl)-benzotriazole]、2,2’-二 經基-4-甲氧基-苯甲酮 [2,2’-dihydroxy-4-methoxy-benzophenone]或此等之一組合。 較佳地，該固態高分子電解質組成物更包含多數個間 隙材，以有效控制該固態電解質層之厚度；更佳地，該等 間隙材分別由一材料所製成，該材料是選自於氧化矽、氧 化銘、氧化鈦、氮化石夕、石英玻璃（quartz glass)、納約玻璃 (soda-lime glass)、聚丙稀酸醋（polyacrylate)、聚碳酸丙二酯 (polypropylene carbonate)、以乙稀基笨為主的樹脂 (vinylbenzene-based resins)、含氟丙烯酸樹脂（fluorine- 11 201012292 containing acrylic resin)、聚甲基丙烯酸曱醋或此等之一組 合。該間隙材的用量可為〇〜30 wt% (以電解質組成物重量 為100 wt%計算），而直徑範圍可為1 nm〜500 μιη。 需注意的是，當利用紫外光聚合法進行固態電解質層1 的製作時，該固態高分子電解質組成物更包含一紫外線聚 合組份以及一光起始劑或催化劑。較佳地，該紫外光聚合 ‘ 組份是選自於環氧化物、丙烯酸、環氧化物衍生物、丙烯 > 酸衍生物或此等之一組合。該環氧化物衍生物可為環氧化 ❹ 石夕酮（epoxidized silicone)，該丙浠酸衍生物可選自於丙烤酸’ 化石夕 _(acrylated silicone)、丙浠酸S旨-(acrylates)、丙稀酸化 寡聚物（acrylated oligomer)、丙烯酸胺醋（urethane acrylate) 、四乙二醇二丙烯酸醋（tetraethylene glycol diacrylate， TEGDA)或此等之一組合。在上述紫外光聚合組份中，環氧 化物、環氧化石夕酮需藉由催化劑協助產生聚合反應，而丙 浠酸、丙晞酸石夕酮、丙稀酸醋、丙烯酸化寡聚物、丙烤酸 胺酯及四乙二醇二丙烯酸酯需藉由光起始劑協助產生聚合 © 反應。該催化劑及光起始劑可選用任何已知產品。 於固態無機電解質組成物之無機材料中，較佳地，該 無機金屬鹽類可選自於LiNb03、LiAlF4、LiB02、LiAl203 、LiNaAl203、Li3N、LiNx、LiMgF2、LiAlCl4、LiF、LiF 與 NiF2之混合物、LiF與CuF2之混合物、LiF與TiF3之混合 物、LiF與ScF3之混合物、LiF與VF3之混合物、LiF與 CrF3之混合物、LiF及MgF2及A1F3之混合物、LiF及FeF2 及ScF3之混合物、Lil及Al2〇3之混合物、Lil及CaF2之混 12 201012292 合物、Lil 及 Cal2 之混合物、LiSc(P04)3、Li2W04、Li20、 Li2S、LiCl、LiBr、Lil、LiTa03、Li02 及 B2〇3 之之混合物 、：Li4Si04、Li3P〇4、LixC、LixMo02、LiPF6、LiNi02、 LiNiV04、LixMn2〇4、LiCo〇2、LiNixCo.yOz、LixV6013、 LixAlyTiz(P04)3、Na20 及 A1203 之混合物、Na 及 Ga203 之 混合物、Na1+xZr2SizP3.x012、NaAlCl4、NaSb03、NaTaW06 、NaTa205F、NaO 及 Nb205 之混合物、Na〇.72lnG.72Sn〇.28〇2 . - . 、K2O 及 Nb2〇5 之混合物、K〇.72ln〇.72Sn〇.28〇2、 K〇.72ln〇.72Hf〇.28〇2、Κ〇·72ΐη〇·72ΖΓ〇·28〇2、RbAg4.l5 v' KAg4l5、 CsAg4Br2_5l2_5、Agi9l]5P2〇7、Ag6l4W〇4、PbF】、PbSn.F4、 Agl及CuC1/A1203(吸附在A1203上之CuCl)及A1203之混合 物、LiBr及Al2〇3之混合物或此等之一組合，以及該水合金 屬氧化物可選自於水合氧化钽（Ta2(VxH20)、水合氧化銻 (Sb205 xH20)、水合氧化錫（Sn02.xH20)、SbHP208.xH20、 磷酸氫錫[Sn(HP04)*H20]、磷酸氫锆[Zr(HP04)2.xH20]或此 等之一組合。 該電致色變裝置的其他各層可運用任何習知材料進行 製備，較佳地，該電致色變層2是由一材料所製成，該材 料是選自於氧化鎳、氧化鉻、氧化錳、氧化釩、氧化鈷、 氧化鐵、氧化銀、氧化姥、氧化鈦、氧化鶴、氧化紹、氧 化鈮、氧化组、氧化鑭、氧化鈽、氧化銅、氧化鋇、氧化 叙、氧化銦、WOxCy (1<χ<4 及 y<l)、聚苯胺（polyaniline)、 聚0塞吩（polythiophene )、聚》比洛（polypyrrole)、布魯士藍 (Prussian blue)、聯0比咬鑌鹽（bipyridinium，又名 viologen) 13 201012292 或此等之一組合。 較佳地，該離子儲存層4是由一材料所製成，該材料 是選自於過渡金屬氧化物，該過渡金屬氧化物可選用如氧 化釩、氧化鎳、氧化鉻、氧化錳、氧化鐵、氧化銅、氧化 铑、VOxCy (1<χ<4及y<l)、或此等之一組合。選擇地，該 材料可更包含一有機高分子，該有機高分子可選用聚苯胺 、聚嘍吩、聚吡咯、或此等之一組合。又選擇地，該材料 ’ 可更包含一價間喪入材料（intercalated materials)，該價間欲 © 入材料可選用如布魯士藍Fe4[Fe(CN)6]3、KVFe(CN)6、 InFe(CN)6、Fe4[Ru(CN)6]3、CoFe(CN)6 之種類、或此等之一 組合。 較佳地，該第一導電層3及該第二導電層5分別由一 導電材料所製成，該導電材料是選自於銀、鋁、氧化錫、 氧化銦錫、氧化銻錫、摻雜有氟之氧化錫、氧化銥錫、氧 化辞或此等之一組合。另外，值得一提的是，當該第一導 電層3或第二導電層5是由銀、鋁或其他具有光反射功能 〇 材料所製成時，所製得之電致色變裝置更具有光反射功能 . 〇 該固態電解質層1可依據任何習知方式[例如塗佈 (coating)及真空乾燥（vacuum dry)法、紫外光聚合（UV polymerization)法、電漿輔助化學氣相沉積（plasma assisted chemical vapor deposition)法、真空沉積（vacuum deposition) 法等]，再搭配電解質組成物的選用（固態高分子電解質組成 物或固態無機電解質組成物）進行製備。其中需注意的是， 14 201012292 當選用固態無機電解質組成物時，宜使用塗佈及真空乾燥 =或真以積法進行製備。於本發明之—具體例中，該固 〜電=質層1是利用紫外光聚合方法所製得。而於本發明 例中，該固態電解質層1是利用塗佈及真空乾 燥法所製得。 ^電致色變裝置的其他各層可運用已知方法進行製備 ’較佳地’該電致色變層 雙層2及離子儲存層4分別利用電漿 輔助化學氣相沉積法所製成。 .策 較佳地，該第-導電層3及第二導電層5是 濺鍍法所製成。 ^ _本發月電致色變裝置的製法之第二態樣的製法係如圖2 :圖2中，首先提供一第一固態電解質層η以及 二固態電解質12，桩裳 ^ 接者於該第一固態電解質層u上依序 成一電致色變層2及—坌迸命a， 及第一導電層3,而得到一第一單元， 以及於該第二固離雷艇您 先、電解質層12之—表面上依序形成-離子 儲存層4及一第-塞雷 ，導電層5’以得到—第二單心最後使該 疋之弟一固態電解質層11與該第二單元之第二固態 電解貝層12上下叠置，最後再進行壓合即製得該電致色 變裝置。 在製法之第—態樣中’該第一固態電解質層11以及該 第二固態電解質層p A Μ I π At .,^ 77別由一固態高分子電解質組成物所 裝成。該固態兩分子電解曾 丁 €解質組成物所包含之組份及涵蓋 圍，以及電致色番 # 裝置之其他各層及構成材料係如上文所 述，在此不多加贅述。 15 201012292 在本發明電致色變裝置 的製法之第二態樣的製法中， *τ選擇地在將第一固態電解哲思， ! 9 _ 質層11與該第二固態電解質層 12進仃壓合之前，使此兩 八工摇吐μ T間爽置一具有多數孔隙之高 逆具有多數孔隙之高分子膜除 了可輔助該第一固態電解質届 ^層11及該第二固態電解質層12 金'、更有助於讓所製得之電致色變裝置的結構更佳 穩固’並可心調純個裝置的撓曲度。該高分子膜的多 數孔隙可供該第一固態電解質層11及該第二固態電解質層 ^所3的離子穿透’以讓多數離子之間得以相互傳遞。而 該同刀子膜可運用任何高分子材料製成較佳可選自於聚 乙二醇二丙稀酸S旨、聚乙二醇、聚.雙（甲氧基_乙氧基-乙氧 基）磷氮稀、聚丙烯腈、聚氣乙稀、聚乙稀基丁搭、聚乙稀 基縮曱搭、聚乙二醇、丨丙二醇、聚乙稀基甲基酮、聚乙 稀基"叫院嗣、緩甲基纖維素、聚胺基甲酸S旨、聚丙烯酸 西曰、聚甲基丙烯酸酯、聚環己基甲基丙烯酸酯、聚異丁基 〇 曱基丙烯酸酯、聚二氣乙烯、聚醯亞胺、聚碳酸酯、聚丙 烯醯胺、纖維素、聚酯、聚對苯二甲酸乙二酯、聚環氧丙 炫^聚四氟乙烯磺酸共聚合物（如杜邦Nafion)、經改質的聚 稀化氧或此等之一組合。該聚曱基丙烯酸酯包括聚甲基丙 烯酸甲酯等。 選擇地’該電致色變裝置可依據實際需要，另包含其 他層’例如保護層或抗反射層等。 本發明電致色變裝置的製法是由固態電解質層開始製 備’不似習知製法需要預留後續與電源連接之導電層的部 16 201012292 分空間，因而可以大面積進行製作，接著再依客戶要求來 裁切使用。更值得一提的是，相較於習知含有玻璃基板之 電致色變裝置，本發明製法所製得之電致色變裝置具有較 佳之撓曲度，尤其是當該固態電解質層是由固態高分子電 解質組成物所製成時，整個電致色變裝置的撓曲度更大幅 提昇而有利於後續的應用。 本發明將就以下實施例來作進一步說明，但應瞭解的 Φ 是，該實施例僅為例示說明之用，而不應被解釋為本發明 實施之限制。 <實施例> [實施例1】 實施例1之電致色變裝置係依據圖1之流程進行，所 製得之電致色變裝置如圖1所示。 首先，調製一固態高分子電解質組成物，該組成物包 含一鋰鹽（LiC104)、高分子（PEGDA)、溶劑（EC及PC)、一 參 紫外光聚合組份（TEGDA)及光起始劑（Ciba公司所製造之In the solid polymer electrolyte composition, preferably, the polymer is selected from the group consisting of polytetraethylene glycol diacrylate (PEGDA), polyethylene glycol (PEO), and poly- P-(methoxy-ethoxy-ethoxide) phosphazene (MEEP), polyacrylonitrile (PAN), polyvinyl chloride (polyvinyl chloride) ), polyvinyl butyral, polyvinyl formal, polyethylene glycol, polypropylene glycol, polyethylene methyl ketone ( Polyvinyl methyl ketone), polyvinyl pyrrolidone (PVP), carboxymethyl cellulose, polyurethane, polyacrylate, poly Polymethacrylate, polycyclohexyl methacrylate, polyisobutyl 〇.methacrylate, polyethylene glycol (polyvinylidene fluo Ride, PVDF) t, polyimide, polycarbon, polycarbonate, polyacryliamide, cellulose, polyester, polyethylene terephthalate Polyethylene terephthalate, polypropylene oxide, sulfonated tetrafluorethylene copolymer (such as DuPont Nafion), modified polyalkylene oxide (modified polyalkylene oxide) ) or a combination of these. The polydecyl acrylate comprises polymethyl methacrylate (PMMA), etc. The solid polymer electrolyte composition optionally further comprises an ultraviolet light stabilizer. Preferably, the ultraviolet light stabilizer is selected from the group consisting of 2,4-dihydroxybenzophenone, 2,2'-di-based-4,4'-dimethoxy-benzene. 2,2'-dihydroxy-4,4'-dimethoxy-benzophenone, ethyl-2-carbonitrile-3,3'-diphenylacrylic acid S (ethyl-2-cyano-3, 3' _ <^卩1^113^&(^)^16), 2-ethylhexyl-2-carbonitrile-3,3'-diphenyl acrylate (2-ethyl hexyl-2-cyano) -3,3'-diphenylacrylate), 2-hy.dro-4-methoxy-benzophenone, 2-hydro-4-octyloxy-benzoquinone 2-1^<11*0-4-0(:1;0\丫-匕61120卩116110116), 2-(2-hydrogen-benzotriazin-2-yl)-4-methylphenyl [2-(2H-benzotriazole-2-yl)-4-methylphenyl], 2-(3',5'-di-t-butyl-2'-hydroxyphenyl)-5-chloro-benzotriene Sitting [2-(35,5 ,-di-t-butyl-2,-hydroxyphenyl)-5-chloro-benzotriazole], 2-(3',5'-di-n-pentyl-2'-pyridyl ) 2-(3,,5,-di-n-pentyl-2'-hydroxyphenyl)-benzotriazole], 2,2'-di-butyl-4-methoxy-benzophenone [2] , 2'-dihydroxy-4-methoxy-benzophenone] or this Preferably, the solid polymer electrolyte composition further comprises a plurality of gap materials to effectively control the thickness of the solid electrolyte layer; more preferably, the gap materials are respectively made of a material, The material is selected from the group consisting of cerium oxide, oxidized cerium, titanium oxide, cerium nitride, quartz glass, soda-lime glass, polyacrylate, and polypropylene propylene carbonate. Carbonate-based resins, fluorine-based acrylic resin (fluorine- 11 201012292 containing acrylic resin), polymethacrylic acid vinegar or a combination of the above. The amount may be 〇30% by weight (calculated as 100% by weight of the electrolyte composition), and the diameter may range from 1 nm to 500 μm. It is to be noted that when the solid electrolyte layer 1 is produced by ultraviolet photopolymerization, the solid polymer electrolyte composition further comprises an ultraviolet polymerization component and a photoinitiator or catalyst. Preferably, the ultraviolet photopolymerization component is selected from the group consisting of an epoxide, an acrylic acid, an epoxide derivative, a propylene > acid derivative or a combination thereof. The epoxide derivative may be epoxidized silicone, and the propionic acid derivative may be selected from the group consisting of acrylic acid's acrylated silicone and acrylic acid's acrylates. , acrylated oligomer, urethane acrylate, tetraethylene glycol diacrylate (TEGDA) or a combination of these. In the above ultraviolet photopolymerization component, the epoxide and the epoxidized oxime ketone are required to assist in the polymerization by the catalyst, and the propionate, the propionate, the acetoacetate, the acrylated oligomer, The propionate and tetraethylene glycol diacrylate are assisted by a photoinitiator to produce a polymerization reaction. The catalyst and photoinitiator can be selected from any known product. In the inorganic material of the solid inorganic electrolyte composition, preferably, the inorganic metal salt may be selected from the group consisting of LiNb03, LiAlF4, LiB02, LiAl203, LiNaAl203, Li3N, LiNx, LiMgF2, LiAlCl4, LiF, a mixture of LiF and NiF2, a mixture of LiF and CuF2, a mixture of LiF and TiF3, a mixture of LiF and ScF3, a mixture of LiF and VF3, a mixture of LiF and CrF3, a mixture of LiF and MgF2 and A1F3, a mixture of LiF and FeF2 and ScF3, Lil and Al2〇 a mixture of 3, a mixture of Lil and CaF2 12 201012292, a mixture of Lil and Cal2, a mixture of LiSc(P04)3, Li2W04, Li20, Li2S, LiCl, LiBr, Lil, LiTa03, Li02 and B2〇3, Li4Si04, Li3P〇4, LixC, LixMo02, LiPF6, LiNi02, LiNiV04, LixMn2〇4, LiCo〇2, LiNixCo.yOz, LixV6013, LixAlyTiz(P04)3, a mixture of Na20 and A1203, a mixture of Na and Ga203, Na1+ a mixture of xZr2SizP3.x012, NaAlCl4, NaSb03, NaTaW06, NaTa205F, NaO and Nb205, Na〇.72lnG.72Sn〇.28〇2 . - . , a mixture of K2O and Nb2〇5, K〇.72ln〇.72Sn〇. 28〇2, K〇.72ln〇. 72Hf〇.28〇2,Κ〇·72ΐη〇·72ΖΓ〇·28〇2, RbAg4.l5 v' KAg4l5, CsAg4Br2_5l2_5, Agi9l]5P2〇7, Ag6l4W〇4, PbF], PbSn.F4, Agl and CuC1/ A1203 (CuCl adsorbed on A1203) and a mixture of A1203, a mixture of LiBr and Al2〇3 or a combination thereof, and the hydrated metal oxide may be selected from hydrated cerium oxide (Ta2(VxH20), hydrated cerium oxide) (Sb205 xH20), hydrated tin oxide (Sn02.xH20), SbHP208.xH20, tin hydrogen phosphate [Sn(HP04)*H20], zirconium hydrogen phosphate [Zr(HP04)2.xH20] or a combination thereof. The other layers of the electrochromic device may be prepared using any conventional material. Preferably, the electrochromic layer 2 is made of a material selected from the group consisting of nickel oxide, chromium oxide, and manganese oxide. , vanadium oxide, cobalt oxide, iron oxide, silver oxide, cerium oxide, titanium oxide, oxidized crane, oxidized sulphur, cerium oxide, oxidized group, cerium oxide, cerium oxide, copper oxide, cerium oxide, oxidized sulphur, indium oxide, WOxCy (1<χ<4 and y<l), polyaniline, polythiophene, polypyrrol Ole), Prussian blue, bipyridinium (also known as viologen) 13 201012292 or a combination of these. Preferably, the ion storage layer 4 is made of a material selected from the group consisting of transition metal oxides, such as vanadium oxide, nickel oxide, chromium oxide, manganese oxide, and iron oxide. , copper oxide, cerium oxide, VOxCy (1 < χ < 4 and y < l), or a combination of these. Optionally, the material may further comprise an organic polymer, and the organic polymer may be selected from the group consisting of polyaniline, polybenzazole, polypyrrole, or a combination thereof. Alternatively, the material 'may contain more intercalated materials, and the price may be selected from materials such as Bruce Blue Fe4[Fe(CN)6]3, KVFe(CN)6. , InFe(CN)6, Fe4[Ru(CN)6]3, CoFe(CN)6, or a combination thereof. Preferably, the first conductive layer 3 and the second conductive layer 5 are respectively made of a conductive material selected from the group consisting of silver, aluminum, tin oxide, indium tin oxide, antimony tin oxide, and doping. Fluoride tin oxide, antimony tin oxide, oxidation word or a combination of these. In addition, it is worth mentioning that when the first conductive layer 3 or the second conductive layer 5 is made of silver, aluminum or other materials having a light reflecting function, the electrochromic device produced has more Light reflection function. The solid electrolyte layer 1 can be applied according to any conventional means [for example, coating and vacuum dry method, UV polymerization method, plasma assisted chemical vapor deposition (plasma) The assisted chemical vapor deposition method, the vacuum deposition method, and the like are prepared together with the selection of the electrolyte composition (solid polymer electrolyte composition or solid inorganic electrolyte composition). It should be noted that 14 201012292 When using solid inorganic electrolyte composition, it should be prepared by coating and vacuum drying = or by real product method. In the specific embodiment of the present invention, the solid layer 11 is obtained by an ultraviolet photopolymerization method. In the present invention, the solid electrolyte layer 1 is obtained by coating and vacuum drying. The other layers of the electrochromic device can be prepared by known methods. Preferably, the electrochromic layer double layer 2 and the ion storage layer 4 are respectively formed by plasma assisted chemical vapor deposition. Preferably, the first conductive layer 3 and the second conductive layer 5 are formed by sputtering. ^ _ The second aspect of the manufacturing method of the present invention is as shown in FIG. 2: In FIG. 2, a first solid electrolyte layer η and a two solid electrolyte 12 are first provided. The first solid electrolyte layer u is sequentially formed into an electrochromic layer 2 and a first conductive layer 3, and a first unit is obtained, and the second solid-free mineboat is first, electrolyte On the surface of the layer 12, an ion storage layer 4 and a first-sale are sequentially formed, and the conductive layer 5' is obtained to obtain a second single core, and finally the first solid electrolyte layer 11 and the second unit are The two solid electrolytic shell layers 12 are stacked one on top of the other, and finally the press-fit is performed to obtain the electrochromic device. In the first aspect of the process, the first solid electrolyte layer 11 and the second solid electrolyte layer p A Μ I π At ., 77 are assembled from a solid polymer electrolyte composition. The composition and coverage of the solid two-molecule electrolysis composition and the other layers and constituent materials of the electrochromic composition are as described above, and will not be further described herein. 15 201012292 In the second aspect of the manufacturing method of the electrochromic device of the present invention, *τ selectively embodies the first solid electrolytic philosophical layer, and the second solid electrolyte layer 12 Before the press-fitting, the two-way squirting and squirting of a high-reverse multi-pore polymer film having a plurality of pores can assist the first solid electrolyte layer 11 and the second solid electrolyte layer 12. The gold 'is more helpful to make the structure of the electrochromic device produced better and more stable' and can adjust the deflection of the pure device. A plurality of pores of the polymer film are available for ion penetration of the first solid electrolyte layer 11 and the second solid electrolyte layer 3 to allow a plurality of ions to pass each other. The same knife film can be made of any polymer material, preferably selected from the group consisting of polyethylene glycol diacrylic acid, polyethylene glycol, poly. bis(methoxy-ethoxy-ethoxyl). Phosphorus, polyacrylonitrile, polystyrene, polyethylene, butadiene, polyethylene, propylene glycol, propylene glycol, polyethylene glycol, polyethylene ;called 嗣 嗣, slow methyl cellulose, polyamino carboxylic acid S, polyacrylic acid oxime, polymethacrylate, polycyclohexyl methacrylate, polyisobutyl methacrylate, poly 2 gas Ethylene, polyimine, polycarbonate, polypropylene decylamine, cellulose, polyester, polyethylene terephthalate, polyglycolide, polytetrafluoroethylene sulfonic acid copolymer (such as DuPont Nafion) ), modified polysulfurized oxygen or a combination of these. The polydecyl acrylate includes polymethyl methacrylate or the like. Optionally, the electrochromic device may further comprise other layers such as a protective layer or an anti-reflective layer, etc., depending on actual needs. The electrochromic device of the present invention is prepared by starting from a solid electrolyte layer. The process is not like the conventional method, and the portion of the conductive layer that is connected to the power supply is required to be reserved for a space of 16 201012292, so that it can be produced in a large area, and then according to the customer. Request to cut and use. It is worth mentioning that the electrochromic device produced by the method of the present invention has better flexibility than the conventional electrochromic device containing a glass substrate, especially when the solid electrolyte layer is When the solid polymer electrolyte composition is made, the deflection of the entire electrochromic device is greatly improved, which is favorable for subsequent applications. The invention will be further illustrated by the following examples, but it should be understood that this embodiment is intended to be illustrative only and not to be construed as limiting. <Examples> [Embodiment 1] The electrochromic device of Example 1 was carried out in accordance with the flow of Fig. 1, and the electrochromic device produced was as shown in Fig. 1. First, a solid polymer electrolyte composition comprising a lithium salt (LiC104), a polymer (PEGDA), a solvent (EC and PC), a UV-polymerized component (TEGDA), and a photoinitiator is prepared. (Manufactured by Ciba
DAROCUR 4265)，含量比例為 EC : PC : TEGDA : PEGDA :LiC104 = 0.415 : 0.415 : 0·07 : 0.03 : 0.07，光起始劑的用 * , + 量為4 wt%(以上述組成物的總重為100 wt%)。 將上述製得之固態電解質層1放置在一電漿輔助化學 氣相沉積系統中，並控制系統之功率為200 W、腔室壓力控 制為90 mtorr、氬氣流速為4 seem、六幾基鶴[tungsten hexacarbonyl，W(CO)6]流速為4 seem以及空氣流速為4.5 seem，待持續8分鐘後，於該固態電解質層1之一表面上 17 201012292 形成一電致色變層2(WOxCy，1<χ<4及y<l)，接著再將其 放置至一電漿濺鍍系統（電致色變層2在最上層），並控制功 率為30 W、欽氣流速3.82 seem及壓力2 mtorrr，持續運作 30分鐘後，於該電致色變層2上形成一第一導電層3，即 製得一半成品（具有固態電解質層、電致色變層及第一導電 層）。 使上述半成品放置於電漿輔助化學氣相沉積系統中（固 態電解質層1在最上層），並控制系統之功率為300 W、腔 © 室壓力控制為60 mtorr、氬氣流速為2.5 seem、三異丙氧基 氧化鈒[vanadium tri(isopropoxide) oxide，VO(OC3H7)3]流速 為2.98 seem以及氧氣流速為12 seem，待持續9分鐘後， 於該固態電解質層1的另一面形成一離子儲存層4(VOxCy， 1<χ<4及y<l)。接著再將其放置至一電漿濺鍍系統（該離子 儲存層4在最上層），並控制功率為30 W、氬氣流速3.82 seem及壓力2 mtorrr，持續運作30分鐘後，於該離子儲存 層4上形成一第二導電層5,便製得一電致色變裝置。 Θ [實施例2] 實施例2之電致色變裝置係依據圖2之流程進行，所 製得之電致色變裝置如圖2所示。 首先，調製一固態高分子電解質組成物，該組成物包 含一鋰鹽（UC104)、高分子（PMMA)及溶劑（EC及PC)，含量 比例為 EC : PC : PMMA : LiC104 = 0.45 : 0.45 : 0.001 : 0.099 ° 將上述固態高分子電解質組成物平分為兩部分，再將 18 201012292 此兩部分各自倒入一方形模具中，然後分別放入真空供箱 中’並控制溫度為150。(：及壓力為75 torr，待24小時後， 即分別製得一第一固態電解質層11以及一第二固態電解質 層12。 接著依據上述實施例1之製法，分別在該第一固態電 解質層11上依序形成一電致色變層2及一第一導電層3, 以形成一第一單元，再該第二固態電解質層12上依序形成 φ 一離子儲存層4及一第二導電層5,以形成一第二單元。最 後，將該第一單元之第一固態電解質層11與該第二單元之 第二固態電解質層12上下疊置並於80。(：下進行壓合，便 製得一電致色變裝置。 .DAROCUR 4265), the content ratio is EC : PC : TEGDA : PEGDA : LiC104 = 0.415 : 0.415 : 0·07 : 0.03 : 0.07 , the amount of photoinitiator used * , the amount of 4 wt % (to the total of the above composition The weight is 100 wt%). The solid electrolyte layer 1 prepared above is placed in a plasma-assisted chemical vapor deposition system, and the power of the control system is 200 W, the chamber pressure is controlled to 90 mtorr, the argon flow rate is 4 seem, and the hexavalent crane [tungsten hexacarbonyl, W(CO)6] The flow rate is 4 seem and the air flow rate is 4.5 seem. After 8 minutes, an electrochromic layer 2 is formed on the surface of one of the solid electrolyte layers 1 (201012292) (WOxCy, 1 < χ < 4 and y < l), and then placed it into a plasma sputtering system (electrochromic layer 2 at the top), and control power of 30 W, Qin gas flow rate of 3.82 seem and pressure 2 Mtorrr, after a continuous operation for 30 minutes, a first conductive layer 3 is formed on the electrochromic layer 2, that is, a half finished product (having a solid electrolyte layer, an electrochromic layer and a first conductive layer) is obtained. The semi-finished product was placed in a plasma-assisted chemical vapor deposition system (the solid electrolyte layer 1 was at the uppermost layer), and the power of the control system was 300 W, the chamber pressure was controlled to 60 mtorr, and the argon flow rate was 2.5 seem, three. The flow rate of vanadium tri(isopropoxide) oxide, VO(OC3H7)3] is 2.98 seem and the oxygen flow rate is 12 seem. After 9 minutes, an ion storage is formed on the other side of the solid electrolyte layer 1. Layer 4 (VOxCy, 1 < χ < 4 and y < l). Then it is placed in a plasma sputtering system (the upper layer of the ion storage layer 4), and the control power is 30 W, the argon flow rate is 3.82 seem, and the pressure is 2 mtorrr. After 30 minutes of continuous operation, the ion storage is performed. A second conductive layer 5 is formed on the layer 4 to produce an electrochromic device. Θ [Embodiment 2] The electrochromic device of Embodiment 2 is carried out in accordance with the flow of Fig. 2, and the electrochromic device produced is as shown in Fig. 2. First, a solid polymer electrolyte composition comprising a lithium salt (UC104), a polymer (PMMA), and a solvent (EC and PC) is prepared in an amount ratio of EC : PC : PMMA : LiC104 = 0.45 : 0.45 : 0.001 : 0.099 ° The above solid polymer electrolyte composition was divided into two parts, and then the two parts of 18 201012292 were respectively poured into a square mold, and then placed in a vacuum supply box respectively, and the temperature was controlled to 150. (: and the pressure is 75 torr, after 24 hours, a first solid electrolyte layer 11 and a second solid electrolyte layer 12 are respectively prepared. Then, according to the method of the above embodiment 1, respectively, the first solid electrolyte layer An electrochromic layer 2 and a first conductive layer 3 are sequentially formed on the 11 to form a first unit, and then the second solid electrolyte layer 12 is sequentially formed with an φ-ion storage layer 4 and a second conductive layer. The layer 5 is formed to form a second unit. Finally, the first solid electrolyte layer 11 of the first unit and the second solid electrolyte layer 12 of the second unit are stacked one on top of the other and are pressed at 80. An electrochromic device is produced.
[掌道季及/試] 首先將該實施例2之電致色變裝置之該第一導電層11 及該第二導電層12連接一 2.5V直流電壓，再反覆且持續通 入+ 2.5V或一2.5V電壓（當通入一2.5V電壓時，該電致色 ® 變裝置會轉變為著色狀態，而當通入+ 2.5V電壓時，該電 致色變裝置則轉變為去色狀態），同時於400〜1000 nm之波 長範圍下，利用紫外光-可見光光譜儀（UV-VIS spectroscope) 進行該實施例2之電致色變裝置之穿透率測試，所得之結 果如圖3所示。由圖3中可知，當波長為400 nm時，光穿 透率可由約66%(去色）降至約7%(著色），穿透率變化值可 達58°/。；而當波長為65 0 nm時，光穿透率可由約63%(去色 )降至約8%(著色），穿透率變化值可達55%，由此可證明實 施例2之電致色變裝置確實可達成去色及著色的變化，且 19 201012292 穿透率變化值可高於50%。 由上述實施例1及2，應可證明本發明製法無須使用玻 璃或塑膠基板’亦無須預留導電層之部分空間，且由實施 例2之穿透率測試’證明穿透率變化值可高於5〇%。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一流程圖，說明本發明電致色變裝置之製法的 第一態樣的製作流程； 圖2是一流程圖，說明本發明電致色變裝置之製法的 第二態樣的製作流程；及 圖3疋一曲線圖，說明本發明之實施例2所製得之電 致色變裝置的穿透率測試結果。 【主要元件符號說明】 1 * * * ••’固態電解質層 3，.. …，…第一導電層 11 · …第一固態電解質層 X t r .....…離子儲存層 12·· …第二固態電解質層 5 * *' ……·第二導電層 2 * *" +…電致色變層 20[Plane season and/or test] First, the first conductive layer 11 and the second conductive layer 12 of the electrochromic device of Embodiment 2 are connected to a 2.5V DC voltage, and then repeatedly and continuously pass + 2.5V. Or a voltage of 2.5V (when a voltage of 2.5V is applied, the electrochromic device will change to a colored state, and when a voltage of +2.5V is applied, the electrochromic device will change to a decolored state. The transmittance test of the electrochromic device of the second embodiment is performed by using a UV-VIS spectroscope at a wavelength range of 400 to 1000 nm, and the result is shown in FIG. . As can be seen from Fig. 3, when the wavelength is 400 nm, the light transmittance can be reduced from about 66% (decoloration) to about 7% (coloration), and the transmittance change value can reach 58 ° /. When the wavelength is 65 0 nm, the light transmittance can be reduced from about 63% (decoloration) to about 8% (coloration), and the transmittance change value can reach 55%, thereby demonstrating the electricity of the embodiment 2. The color-changing device does achieve color change and color change, and the change in penetration rate of 19 201012292 can be higher than 50%. From the above embodiments 1 and 2, it should be proved that the method of the present invention does not require the use of a glass or plastic substrate, and there is no need to reserve a part of the space of the conductive layer, and the transmittance test of the embodiment 2 proves that the variation of the transmittance can be high. At 5〇%. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart for explaining a first aspect of the manufacturing process of the electrochromic device of the present invention; FIG. 2 is a flow chart for explaining the method of fabricating the electrochromic device of the present invention. The manufacturing process of the second aspect; and FIG. 3 is a graph showing the results of the transmittance test of the electrochromic device produced in Example 2 of the present invention. [Description of main component symbols] 1 * * * •• 'Solid electrolyte layer 3, .. ..., ... first conductive layer 11 · ... first solid electrolyte layer X tr ........ ion storage layer 12 ... Second solid electrolyte layer 5**' .... second conductive layer 2 * *" +... electrochromic layer 20