M358413 八、新型說明: 【新型所屬之技術領域】 本創作係關於一種太陽能電池的結構裝置,尤其係一種應用於染料光敏化 太陽能電池之封裝技術。 【先前技術】 自於太陽光源取之不顧之不盡,可解決現下人類所擔憂的能源耗盡問 •.題,因此’近期太陽能電池係為最熱門的研發產業之一,加上在太陽能發電過 籲程中’不像石油能源使用般,會產生各種污染性廢氣,為此太陽能源更成為重 要綠色能源。而在市社太陽能電池麵十分多種,目前市場上大量生產的單 晶或多晶石夕太陽能電池平均效率僅在15%,而新一代的染料光敏化太陽能電池 -(Dye-sensitized solar cell,DSSC)於理論預測上可達29%的轉換效率,而且 其製造擁簡單,可大幅降低發電成本,因此,染料光敏化太陽能電池係可成 為指曰可待的熱門商品之一。 請參見第1圖與第2圖,係為染料光敏化太陽能電池元件1〇之立體分解圖 鲁與剖視圖,染料光敏化太陽能電池元件1〇係包含設有二導電基板⑵、既,二 -透明導電膜16卜162,-金屬觸媒層14’一染料光敏化奈米晶體層18與一電 /解質2G。結構製程係為在下導電基板121表面上設有―透料電膜i6i,與上 .導電基板122表面設有另-透明導親162,再塗佈一層金屬觸媒14於一透明 導電膜162上;將下導電基板121浸泡於光敏化染料溶液内,經數小時後,使 染料光敏化絲晶體層18羽覆蓋於該下導電基板12卜再雖柳咖⑴販 售的沙林(SUrlyn)熱賴22將兩片基板m、122交錯結合,而預留上下導 電基板⑵、122的分別各-端,用以便於將正負電荷引導出元件,最後再將電 5 M358413 解質20注人完成—轉綠化太陽能電池元件ι〇。 在習知的製作過程中,為了注入電 _ M ,其中一步驟需要將上導電基板 122打一個孔洞24,藉由此孔洞24於、、* λ带 ^ 、入電解質20,最後將此孔洞24以玻璃 片26密封。因此’鑽孔的步驟使得 . 表%過私變传十分的繁瑣,因為在鑽孔 打洞之時’容易導致上導電基板12 碳封名岔合性能不佳,使製作太陽能電 池元件的良率降低。 有鑑於此,本創作即針對上述習知技術中存在的問題,提出一種方便製程 的染料光敏化太陽能電池裝置,財效改善先前之製程技術。 【新型内容】 本創作之主要目的係提供一種毕料 '、4光敏化太陽能電池裝置,其係無須經過 鑽孔打洞,利用一密封障壁封裝美姑Β & 、土 預留—通道,直接於通道注入電解質, 因此簡化封裝製程,提高良率。 本創作之*要目的係提供—種純光敏化太陽能電池裝置,不需交錯上下 基板封裝’使封裝區域面積得以縮小,開口率增大,以使快速導弓丨出正負電荷 而提升發電效率。 為達到上述目的’本創作係提供—種練綠化太陽能電池裝置,其係包 含-第-基板,其設有至少一第一電極,且有至少一金屬導線連接;一第二基 板,其設有至少-第二電極,同樣有至少—金屬導線連接,且第—基板盘第二 基板間隔排列;-密封障壁,其設於第—基板與第二基板四周包覆金屬導線, 且形成-間格空間’並具有至少_個對外通道;—光電轉換部於該間隔空間 内’該光f轉換部包括轉光敏奈米晶體層以及電解質,而染料光敏奈米晶體 層係設置於第-基板上表面’電解質係藉由對外通道注人於該間隔空間且於染 6 M358413 料光敏奈米晶體上表面;以及藉由至少一封合劑密封該通道。因此,本創作係 可去除先前技術之需要對基板進行打洞之步驟,並且可使不接受光電轉換的區 域縮小’受光區域之開口率增大,以使電子快速引出,而有效收集電力。 底下藉由具體實施例配合所附的圖式詳加說明,當更容易瞭解本發明之目 的、技術内容、特點及其所達成之功效。 【實施方式】 第3圖與第4義為本創作之結構立體分賴與做圖。本創作提供一種 鲁染料光敏化太陽能電池裝置3〇 ’其係包含一設有透明導電薄膜5〇之第一基板 34 ’其上設有至少—第—電極32且有至少—金屬導線連接;―設有透明導電薄 膜54且再覆蓋金屬觸媒層52之第二基板38,其上設有至少一第二電極祁且有 ^ 至少一金屬導線連接,並與第一基板34間隔排列;一密封障壁4〇環設於第一 -基板34與第二基板38四周且包覆金屬導線,而形成一間格空間乜,該間隔空 間42為10〜100微米’並預留至少一個對外通道44 ; 一光電轉換部46,係包 括染料光敏奈米晶體層461以及電解質462,而染料光敏奈米晶體層461係設置 •於第一基板34上,該染料光敏奈米晶體層461其厚度約為5〜50微米,電解質 ' 462係藉由虹吸法經對外通道44注入於該間隔空間42,且於染料光敏層461上 /表面和金屬觸媒層52下表面,該電解質462厚度約為5〜50微米;至少一封合 - 劑48密封對外通道44。 其中,第一基板與第二基板係為導電玻璃或透明軟性可曲撓塑膠基板,其 透明軟性可曲撓塑膠基板係可為聚碳酸酯(PC)、聚對苯二曱酸乙二醇酯(PET), 聚四氟乙烯對聚亞胺(PI),聚氣乙烯(pvc)或聚丙烯(pp);金屬導線係為銅、鐵、 錄金、銀、錫、鉑或前述任兩種以上金屬合金薄片;透明導電薄膜5〇係可為 7 M358413 氧化細錫⑽)' 摻氣之二氧化錫(FT〇)、氧或_之氧_ ⑽);嶋敏奈㈣嶋嶋她娜合,細罐其材料 為二氧化鈦(m)、氧化鋅⑽)、硫化職s)、立方氧化錄⑹、二氧化石夕 ⑸⑴、氧化鎢⑽)、硫化鋅(ZnS)或氧化錄(曜之奈米顆粒,其粒徑尺寸為5 不米而木料係可為釕金屬錯合物染料、有機香豆素染料或天然植物染料; 電解質462係可為液態電解液、膠態電解液、固態電解質三種,其電解質· 主要成份係為_與_之溶劑H化鉀、视㈣離子液體,·密封障壁 40與封合劑48係可為聽賴材料,也就是高分子聚合物黏著劑。 "見第5a圖至第5d圖,其係為製作本創作之各步驟結構剖視圖,首先 如第5a騎示’ «二辦電玻勉翻祕可撓曲之瓣基板作為第一基板 34與第二基板38 ’並且將第一基板34上表面設一層透明導電薄膜5〇,並於第 一基板34製作兩個卜電極32,如第_所示。透明導電細㈣以將由光 電轉換部46獲得能量之電子傳導出,針於第—電極32,所以第—電極犯係 為電池之陰極;又於同樣設有-層透明導電_ 54之第二基板38下表面錢鑛 -層金屬觸媒層52 ’並於第二基板38製作兩個第二電極36,此第二電極邪作 為電池之陽極,另外更有金屬導線將這些電極電性連結。 再者,如第5c圖所示’將染料光敏化劑吸附於第一基板%上表面,形成 染料光敏奈米晶體層46卜其中’此雜光敏奈米晶縣461吸收了太陽光能使 其電子躍雜高鮮歡能量狀態,再將電子料到相較透叫電薄膜5〇, 最後使太陽能電池發電’因此染料光敏奈米晶體層461係直接影響太陽能電池 之光電轉換效率…般挑縣料光敏化劑崎料時,其要求條件高,例如是否 可緊密吸附透明導電舰表面的奈米晶艘之半導體材料,快速達到吸附平衡, M358413 以及必撕可絲具有良好的吸收性等材料特性。 接著,如第5d圖所示,利用射奘姑 四月,㈣- 彻封裝齡軸密料—基板34鮮二基板38 胃L㈣障壁40與一間隔空間42,並預留„祕、^44 η 雷_4R9_ I頂留對外通道44,作為注入 I;:" ^吸細入於酬她2 _嶋敏㈣㈣上絲,且於金 屬觸媒層52下表面,其係用以使染料光敏奈米晶體層461重生,由於在光電能 轉換之後,峨敏化奈米晶體層樹損失不少電子因此,電解質似使毕 疆化奈米晶體請得以氧化還原,將電子補充回染料光敏奈米晶體請 内,使其重新運轉整個發電機制。 最後’如第5e圖所示,藉由一個封合劑48密封該通道44,即完成染料光 敏化太陽能電池裝置。 - 柳__料光敏化太_池裝置3G簡化f知技術必須於基板上 穿孔’才方可將電解質置入於上下基板之間,本創作係利嶋膠材封裝二個 基板時,健-間隔空間並預留—通道,再利用真空虹吸法將電解質注入,最 φ後密封該通道;並於基板上設有電極,在封裝時,將金屬導線鎮埋入正負電極 .基板的封裝材料中,使不受光電轉換的區域面積縮小,受光區域之㈣率面積 增大,以增強電子導通效果。 - 赴所述之實關僅係為制本創作的技術思想補點,其目的在使熟習 此項技藝之人士能夠瞭解本創作之内容並據以實施,當不能以之限定本創狀 專利範圍,即大凡依本創作所揭示之精神所作之均等變化或修飾,仍應涵蓋在 本創作之專利範圍内。 【圖式簡單說明】 M358413 第1圖習知技術之染料光敏化太陽能電池元件立體分解圖。 第2圖習知技術之染料光敏化太陽能電池元件剖視圖。 第3圖本創作之立體分解圖。 第4圖本創作之剖視圖。 第5a圖〜第5e圖製作本創作之各步驟結構剖視圖 【主要元件符號說明】 10染料光敏化太陽能電池元件 _ 14金屬觸媒層 161 ' 162 透明導電薄膜 18染料光敏奈米晶體層 20 電解質 121下導電基板 .122上導電基板 22 熱縮膜 24孔洞 26 玻璃片 30染料光敏化太陽能電池裝置 32第一電極 34 第一基板 秦36第二電極 W 38 第二基板 -40密封障壁 42 間格空間 -44對外通道 46 光電轉換部 461染料光敏奈米晶體層 462 電解質 48封合劑 50、54 透明導電薄膜 52金屬觸媒層M358413 VIII. New description: [New technical field] This creation is about a structural device for solar cells, especially a packaging technology applied to dye-sensitized solar cells. [Prior Art] Since the sun source is inexhaustible, it can solve the problem of energy exhaustion that humans are worried about now. Therefore, the recent solar cell system is one of the most popular R&D industries, plus solar power generation. In the past, it is not like the use of petroleum energy, it will produce a variety of polluting waste gas, for which the solar energy source has become an important green energy source. In the city, there are many types of solar cells. The average efficiency of single-crystal or polycrystalline solar cells currently produced on the market is only 15%, and the new generation of dye-sensitized solar cells (DSC) The theoretical prediction can achieve a conversion efficiency of 29%, and its manufacturing is simple, which can greatly reduce the cost of power generation. Therefore, the dye-sensitized solar cell system can become one of the hot products that are just around the corner. Please refer to FIG. 1 and FIG. 2 , which are a perspective exploded view and a cross-sectional view of a dye-sensitized solar cell element. The dye-sensitized solar cell element 1 includes a two-conducting substrate (2), both, and two-transparent. The conductive film 16 162, the metal catalyst layer 14'-dye-sensitized nanocrystal layer 18 and an electric/decomposed 2G. The structural process is to provide a dielectric film i6i on the surface of the lower conductive substrate 121, and another transparent guide 162 on the surface of the upper conductive substrate 122, and then apply a layer of metal catalyst 14 on a transparent conductive film 162. The lower conductive substrate 121 is immersed in the photosensitizing dye solution, and after several hours, the dye-sensitized silk crystal layer 18 feathers are covered on the lower conductive substrate 12, and then the Saralin heat sold by Liu Hua (1) Lai 22 interlaces the two substrates m, 122, and reserves the respective ends of the upper and lower conductive substrates (2), 122, so as to facilitate the positive and negative charges to be guided out of the component, and finally the electricity 5 M358413 is decomposed and completed. Turn green solar cell components ι〇. In the conventional fabrication process, in order to inject the electricity _ M, one step needs to punch the upper conductive substrate 122 with a hole 24, whereby the hole 24 is in, and the λ band is filled into the electrolyte 20, and finally the hole 24 is formed. Sealed with a glass sheet 26. Therefore, the step of drilling makes the table % over-transfer very cumbersome, because it is easy to cause the carbon-bonding performance of the upper conductive substrate 12 to be poor when the hole is drilled, so that the yield of the solar cell component is made. reduce. In view of this, the present invention proposes a dye-sensitized solar cell device with convenient process for solving the problems in the above-mentioned prior art, and the prior art process technology is improved by the financial effect. [New content] The main purpose of this creation is to provide a materialized ', 4 photosensitive solar cell device, which does not need to be drilled and holed, and uses a sealing barrier to package the sacred sampan & Injecting electrolyte into the channel, thus simplifying the packaging process and increasing yield. The purpose of this creation is to provide a purely photosensitized solar cell device that does not need to interleave the upper and lower substrate packages to reduce the area of the package area and increase the aperture ratio, so that the rapid conduction bow can extract positive and negative charges and improve power generation efficiency. In order to achieve the above object, the present invention provides a greening solar cell device, which comprises a -first substrate, which is provided with at least one first electrode and at least one metal wire connection; and a second substrate provided with At least a second electrode, which has at least a metal wire connection, and a second substrate of the first substrate plate are spaced apart; a sealing barrier is disposed around the first substrate and the second substrate to cover the metal wire, and forms a compartment The space 'and has at least one outer channel; the photoelectric conversion portion is in the space> the light f conversion portion includes a photosensitive nanocrystal layer and an electrolyte, and the dye photosensitive nano crystal layer is disposed on the upper surface of the first substrate The electrolyte is injected into the space by the outer channel and dyed on the upper surface of the photosensitive nanocrystal of 6 M358413; and the channel is sealed by at least one mixture. Therefore, the present invention can remove the step of hole punching the substrate as required by the prior art, and can reduce the area where the photoelectric conversion is not performed, and the aperture ratio of the light-receiving area is increased to allow electrons to be taken out quickly, thereby efficiently collecting power. The details, technical contents, features, and effects achieved by the present invention will become more apparent from the detailed description of the embodiments and the accompanying drawings. [Embodiment] The third figure and the fourth meaning are the three-dimensional separation and drawing of the structure of the creation. The present invention provides a ruthenium dye-sensitized solar cell device 3A comprising a first substrate 34 having a transparent conductive film 5', having at least a first electrode 32 and at least a metal wire connection; a second substrate 38 having a transparent conductive film 54 and further covering the metal catalyst layer 52, wherein at least one second electrode is disposed thereon and at least one metal wire is connected and spaced apart from the first substrate 34; The barrier 4 is disposed around the first substrate 34 and the second substrate 38 and covered with the metal wires to form a compartment space 乜, the spacing space 42 is 10 to 100 micrometers ' and at least one outer channel 44 is reserved; A photoelectric conversion portion 46 includes a dye photosensitive nanocrystal layer 461 and an electrolyte 462, and a dye photosensitive nanocrystal layer 461 is disposed on the first substrate 34. The dye photosensitive nanocrystal layer 461 has a thickness of about 5 〜50 μm, the electrolyte '462 is injected into the space 42 through the outer channel 44 by siphoning, and on the dye photosensitive layer 461/surface and the lower surface of the metal catalyst layer 52, the electrolyte 462 has a thickness of about 5 to 50. Micron; at least Sealing - 48 of sealant to outer passage 44. The first substrate and the second substrate are conductive glass or transparent flexible flexible plastic substrate, and the transparent flexible flexible plastic substrate can be polycarbonate (PC) or polyethylene terephthalate. (PET), polytetrafluoroethylene to polyimine (PI), polyethylene (pvc) or polypropylene (pp); metal wire is copper, iron, gold, silver, tin, platinum or any two of the foregoing The above metal alloy flakes; the transparent conductive film 5 can be 7 M358413 oxidized fine tin (10)) 'aerated tin dioxide (FT 〇), oxygen or _ oxygen _ (10)); 嶋敏奈 (4) 嶋嶋 herna The material of the fine tank is titanium dioxide (m), zinc oxide (10), vulcanized s), cubic oxidation (6), dioxide (5) (1), tungsten oxide (10), zinc sulfide (ZnS) or oxidation recorded The particle has a particle size of 5 m and the wood system may be a ruthenium metal complex dye, an organic coumarin dye or a natural vegetable dye; the electrolyte 462 may be a liquid electrolyte, a colloidal electrolyte or a solid electrolyte. Its electrolyte · main components are _ and _ solvent H potassium, visual (tetra) ionic liquid, · sealing barrier 40 and sealing Agent 48 can be a hearing material, that is, a polymer adhesive. " See pictures 5a to 5d, which are structural cross-sectional views of the steps of the creation of the creation, first as the 5th riding '« The transparent glass substrate is used as the first substrate 34 and the second substrate 38', and a transparent conductive film 5 is formed on the upper surface of the first substrate 34, and two electrodes are formed on the first substrate 34. 32, as shown in the _th. The transparent conductive thin (four) is conducted to conduct electrons obtained by the photoelectric conversion portion 46, and is pinned to the first electrode 32, so the first electrode is the cathode of the battery; The second substrate 38 of the second substrate 38 of the transparent conductive layer 54 has a second electrode 36 formed on the second substrate 38. The second electrode is used as an anode of the battery, and further has a metal wire. The electrodes are electrically connected. Further, as shown in Fig. 5c, the dye photosensitizer is adsorbed on the upper surface of the first substrate to form a dye-sensitive nanocrystal layer 46. Absorbing sunlight, making it electronically In the state, the electronic material is then compared to the transparent film 5〇, and finally the solar cell is powered. Therefore, the dye-sensitive nanocrystal layer 461 directly affects the photoelectric conversion efficiency of the solar cell. The requirements are high, for example, whether the semiconductor material of the nanocrystalline crystal on the surface of the transparent conductive ship can be closely adhered to quickly achieve the adsorption balance, and the M358413 and the torn wire have good properties such as absorption. Next, as shown in Fig. 5d As shown, using the 奘 奘 四 四 , , , 四 四 四 四 四 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 The outer channel 44, as the injection I;:" is sucked into the 2, _min (4) (four) upper wire, and on the lower surface of the metal catalyst layer 52, which is used to regenerate the dye photosensitive nanocrystal layer 461 due to After the photoelectric energy conversion, the sensitized nanocrystal layer tree loses a lot of electrons. Therefore, the electrolyte seems to be able to redeem and reduce the electrons of the chlorinated nanocrystals, and replenish the electrons back into the dye-sensitive nanocrystals to re-run them. whole Generator system. Finally, as shown in Fig. 5e, the channel 44 is sealed by a sealant 48 to complete the dye photo-sensitized solar cell device. - Liu __ material photosensitization too _ pool device 3G simplification f know technology must be perforated on the substrate before the electrolyte can be placed between the upper and lower substrates, this creation is the Lizheng plastic packaging two substrates, health - The space is reserved and the channel is reserved, and then the electrolyte is injected by vacuum siphoning, and the channel is sealed after the most φ; and the electrode is disposed on the substrate, and the metal wire is buried in the positive and negative electrode during packaging. The area of the region not subject to photoelectric conversion is reduced, and the area of the light-receiving region is increased to enhance the electron conduction effect. - The actual practice of the above is only a supplement to the technical ideas of the creation of the creation. The purpose is to enable those who are familiar with the art to understand the content of the creation and implement it according to it. The equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of this creation patent. [Simple description of the drawings] M358413 Fig. 1 is a perspective exploded view of a dye-sensitized solar cell element of the prior art. Figure 2 is a cross-sectional view of a dye-sensitized solar cell element of the prior art. Figure 3 is an exploded perspective view of the creation. Figure 4 is a cross-sectional view of the creation. 5a to 5e are cross-sectional views showing the steps of the creation of the present invention. [Main component symbol description] 10 dye photosensitized solar cell element _ 14 metal catalyst layer 161 '162 transparent conductive film 18 dye photosensitive nanocrystal layer 20 electrolyte 121 Lower conductive substrate. 122 Upper conductive substrate 22 Heat shrinkable film 24 Hole 26 Glass sheet 30 Dye photosensitive solar cell device 32 First electrode 34 First substrate Qin 36 Second electrode W 38 Second substrate - 40 sealing barrier 42 Space -44 external channel 46 photoelectric conversion portion 461 dye photosensitive nano crystal layer 462 electrolyte 48 sealing agent 50, 54 transparent conductive film 52 metal catalyst layer