201030786 九、發明說明： 【發明所屬之技術領域】 本發明係一種固態電解雷 ,,胛冤谷态本體之保護機 構’特別種可降低封裝材料封裝時 體之壓力，避免封裝壓力過大損壞電容 = 機構者。 个助·之保護 ❿ φ 【先前技術】 2圖固態⑽電容器，請參閱第1、 的電容：元件解電谷器1〇具備疊層了複數片 電谷益70件6，在位於疊層狀態之最下層的電容器 元件6的下面安裝有陽極端及陰極端子13. ^ 且係為留下陽極端子12及陰極端子13的而： 合成樹脂14將電容器元件6、陽 由 子U予以覆蓋的構成。.陽極％子12及陰極端 上述電容器元件6係如篦圖％- 上 體之所不，在作為陽極 本身為金屬的紹们的表 有/電質氧化膜2及陰極層3;此陰極層3是= t ΐ ιΤΓΓΤΓβ' ^1 ^ ^ ^ ^ ^ 解質層3a、叙層3b、及銀塗料層3c所構成 極m質Γ化膜2上形成有陰極層3的部份係成為陰 ’未形成有陰極層3的部份係成為陽極部7 ; 延種構成的電容器元件6疊層複數片的狀態下，使 201030786 相鄰的雷&装- 使相鄰的電容的陽極部7彼此焊接固定，並且 著劑18接著固^ 的1!極部8彼此藉由導電性接 疋，而形成豐層型固態電解電容器10。 參 縫16及第2應力’15附近，5又有第1應力緩和開 力緩和開縫Γ6 5和開縫17。由於如此形成有兩應 開们二二陽極部7會在該兩個應力緩和 夺艮 #。因此’在陽極部7與陰極部8的 於㈣/其附近可抑制彎曲應力的施加，因此施加 ^ μ。”的應力會變小。然而，一般製 故雖然該專利案設有第1應= ::與第2應力緩和開縫17，但是，其於㈣覆 口，旨Η日寺，封裝壓力仍然容易損傷電容器元件 6本體，造成短路及漏電流過大之問題，因此如何改 =知技術巾封㈣力過大之問題，將是相關業界亟 苻努力之課題。 【發明内容】 發明人有鑑於前述先前技術之缺點，乃依其從事 各種電容器之製造經驗和技術累積，針對上述缺失杰 心研究各種解決的方法，在經過不斷的研究、實驗Ζ 改良後’終於開發設計出本發明之一種固態電解電容 器本體之保護機構之發明’以期能摒除先前技術所2 生之缺失。 201030786 因此，本發明之g Μ 電容、，P在提供一種固態電解 體之保護機構，其於電容器元件、陽極端： 陰極鳊子所構成之電容 6 ^ ^ , 益不肽凡成後，先於該電容 盗本肚上被覆絕緣膠作為保護層， 谷 來抵減封裝材料被復時之壓力， 曰、用 容器本體所承受的壓力過大1 ¥裝時，電 M，R晚+ 刀均大而知傷電容器元件本 組同夺亦改善其氣密性之問題。 根據上述之目的，本發明之固態電解電容器本體 之保蠖機構，其電容器本體# ^ 个趙係具備疊層了複數個電容 i “ 7"件係疊層於一陽極端子及陰極端子 二裝二料將電容器元件、陽極端子及陰極端 子所構成之電容器本體予以封裝而構成；其中，封裝 =中雷係先將電容器元件、陽極端子及陰極端子所 ^之電容器本體被覆絕緣膠，當此層絕緣勝乾硬形 成乳密之保護層後，再以封裝材料將電容器元件、陽 :端陰極端子所構成之電容器本體予以封裝覆 盖，如此，透過保護層來抵減封裝材料之壓力，避免 封裝時材料覆蓋壓力過大而損傷電容器本體，而造成 紐路及漏電流之問題，同時亦改善其氣密性之問題。 為便貴審查委員能對本發明之目的、形狀、構 造裝置特徵及其功效’做更進一步之認識與瞭解，兹 舉實施例配合圖式，詳細說明如下： 【實施方式】 7 201030786201030786 IX. Description of the invention: [Technical field of the invention] The present invention is a solid-state electrolytic mine, and the protection mechanism of the germanium-type body can reduce the pressure of the body when the package material is packaged, and avoid excessive damage of the package pressure. Institutional. Protection of the help ❿ φ [Prior Art] 2 Figure solid state (10) capacitor, please refer to the first capacitor: the component de-solder 1 〇 has a laminated multi-chip electric grid 70 pieces 6, in the stacked state The lower end of the lowermost capacitor element 6 is provided with an anode terminal and a cathode terminal 13. ^ and the anode terminal 12 and the cathode terminal 13 are left: the synthetic resin 14 is formed by covering the capacitor element 6 and the anode by the sub-U. The anode element 12 and the cathode end of the above capacitor element 6 are as shown in the figure %-upper body, and the surface of the anode itself is made of metal/electroless oxide film 2 and cathode layer 3; this cathode layer 3 is = t ΐ ιΤΓΓΤΓβ' ^1 ^ ^ ^ ^ ^ The portion of the electrode layer 3 formed on the electrode layer 3a, the layer 3b, and the silver coating layer 3c is formed as a cathode The portion where the cathode layer 3 is not formed is the anode portion 7; in the state in which the plurality of capacitor elements 6 are formed by lamination, the adjacent portions of the 201030786 are mounted such that the anode portions 7 of the adjacent capacitors are mutually The solder-fixed, and the first and second pole portions 8 of the adhesive 18 are electrically connected to each other to form a layered solid electrolytic capacitor 10. In the vicinity of the gusset 16 and the second stress '15, 5 has a first stress relieving opening to relax the slit Γ6 5 and the slit 17. Since there are two openings, the two anode portions 7 will relax in the two stresses. Therefore, the application of the bending stress can be suppressed in the vicinity of (4)/near the anode portion 7 and the cathode portion 8, and therefore μ is applied. The stress will become smaller. However, although the patent case has the first should be = :: :: and the second stress relief slit 17 , but it is (4) covering, the purpose of the temple, the packaging pressure is still easy Damage to the body of the capacitor element 6 causes a problem of short circuit and excessive leakage current. Therefore, how to change the problem of excessive force of the technical towel seal (4) will be a problem of the related industry. [Inventors] In view of the foregoing prior art The shortcomings are based on the experience and technical accumulation of various capacitors. In view of the above-mentioned methods for solving various problems, after continuous research and experimentation, the company finally developed and designed a solid electrolytic capacitor body of the present invention. The invention of the protection mechanism is in the hope of eliminating the deficiencies of the prior art. 201030786 Therefore, the g 电容 capacitor of the present invention, P, provides a protection mechanism for a solid electrolyte, which is at the capacitor element, the anode end: the cathode scorpion The capacitance of the composition is 6 ^ ^ , and the beneficial peptide is covered with insulating rubber as the protective layer before the capacitor is stolen. The pressure of the loaded material is restored, and the pressure on the body of the container is too large. 1 When the device is installed, the electric M, R is too late + the knife is large, and the component of the capacitor is also improved to improve the airtightness. According to the above object, the protective body of the solid electrolytic capacitor body of the present invention has a capacitor body of a plurality of capacitors i "7", and the device is laminated on an anode terminal and a cathode terminal. The capacitor body, the anode terminal and the cathode terminal are packaged to form a capacitor body; wherein, the package = medium lightning first, the capacitor body, the anode terminal and the cathode terminal are covered with an insulating glue, and the layer is insulated. After the hard-drying and hard-wearing protective layer is formed, the capacitor body composed of the capacitor element and the anode terminal is packaged and covered by the encapsulating material, so that the pressure of the packaging material is resisted through the protective layer, and the material during packaging is avoided. The over-pressure is too large to damage the capacitor body, causing problems in the circuit and leakage current, and also improving the airtightness. To further understand and understand the purpose, shape, structure, and function of the present invention, the present invention will be described in detail with reference to the following embodiments: [Embodiment] 7 201030786
本發明乃有關沐 ^A 護機構」，請參閲第、3 一種電解電容器本體之保 電容器3〇具備tl、4圖所示’本發明之固態電解 件36乃爲声^疊層的電容器元件電容器元 用封穿製^曰，、、極端子32及陰極端子33上；而利 元件“二太以合成樹脂34等材料包覆，將電容器 端子32及陰極端子33所構成的電容 元件36 V裝，其中，封裝過程中，係先於電容器 二二端子32及陰極端子33所構成的電容 , 盍層或—層以上絕緣膠等，當此絕緣膠 乾更而形成氣密保護層341後（如第3圖所示），再 、封裝材料34將電容器元件36、陽極端子32及陰 極端子33予以封裝包覆（如第4圖所示）。如此，透 過保護層341的作用來抵減封裝覆蓋之壓力，避免封 裝時封裝材料對電容器本體的壓力過大而損傷電容 器本體，而造成短路及/或漏電流之問題，同時亦改 善其氣密性之問題。The present invention relates to a protective device of the present invention. Please refer to the third embodiment of the electrolytic capacitor body of the present invention. The solid electrolytic member 36 of the present invention is a capacitor component of the acoustic stack. The capacitor element is used for sealing, and the terminal 32 and the cathode terminal 33; and the component "two is coated with a material such as synthetic resin 34, and a capacitor element 36 of the capacitor terminal 32 and the cathode terminal 33 is used. The package is formed by a capacitor formed by the second terminal 32 and the cathode terminal 33 of the capacitor, an insulating layer of the layer or the layer of the insulating layer, etc., and the insulating adhesive is dried to form the hermetic protective layer 341 ( As shown in Fig. 3, the package material 34 encapsulates the capacitor element 36, the anode terminal 32, and the cathode terminal 33 (as shown in Fig. 4). Thus, the protective layer 341 acts to offset the package. The pressure of the cover prevents the pressure of the capacitor body from being excessively damaged by the package material during packaging, thereby damaging the capacitor body, causing problems of short circuit and/or leakage current, and also improving the airtightness problem.
上述電容器元件36乃如第4、5圖所示，在作為 陽極體、且本身可為金屬導電體361的表面形成有介 電質氧化膜362及陰極層363 ;此陰極層363為可由 聚嗟吩系（polythiophene )的導電性聚合物所構成的 固體電解質層363a、碳層363b、及銀塗料層363c所 構成；在上述介電質氧化膜362上形成有陰極層363 的部份係成為陰極部368，未形成有陰極層363的部 201030786 份係成為陽極部367;如此所構成的電容器元件36 叠層複數片的狀態下，使相鄰電容器元件36的陽極 部367彼此焊接固定，並且使相鄰的電容器元件％ 的陰極部368彼此藉由銀膠50接著固定，而形成疊 層型固態電解電容器本體30。 而電容器元件36之製造其一實施例可在預定濃 度的己二酸（adipic acid )等的水溶液中，以預定電 •壓對鋁箔等金屬導電體進行化成處理，使其形成由金 •籲 f氧化物所構成的介電質氧化膜362之後，令前述鋁 '各等金屬導電體浸泡在由3,4-乙二氧撐噻吩、p_曱笨 磺酸亞鐵、及1_丁醇所構成的混合液到預定位置為 止，並在介電質氧化膜362上藉由化學氧化重和形成 導電性高分子聚合物的3,4•乙二氧撐噻吩所構成的 固體電解質層363a。在固體電解質層363a上塗上碳 塗料，使其形成碳層363b。最後，藉由在此碳層363b 的表面形成銀塗料層363C而製作出電容器元件％。 ® §青參閱第6、7圖’其為本發明固態電解電容器 =體之保護機構的另一實施例剖面示意圖，該實施例 3 ，’固態電解電容器3〇具備多數疊層的電容器元件 ’電容器元件30乃層疊於陽極端子32及陰極端子 上，陽極端子32及陰極端子33之另一側並安駿 1另一組由多數疊層的電容器元件36，並由合成樹 5 34將電容器元件36、陽極端子32及陰極端子a 9 201030786 所構成的電容器本體予以封裝的構成；其中，封裝過 程中’係先於電容器元件36、陽極端子32及陰極端 子33所構成之兩組電容器本體上被覆一層或一層以 上絕緣膠，等到此層絕緣膠乾硬而形成氣密之保護層 ⑷後（如第6圖所示），再以封裝材料34將電容器 元件36、陽極端子32及陰極端子33予以封裝包覆 (如第7圖所示）。如此’因為保護層341的作用來 抵減封裝時電容器本體所承受之壓力，避免封裝時壓 ❹ 力㉟大而損傷電容器本冑，而造成短路及漏電流之問 題’同時亦改善其氣密性之問題。 本發明上述之實施例，其用來被覆電容器本體的 保護層除了可如上述，為絕緣膠以外，更可為各種合 成樹脂或聚合物。 ▲綜合上所述，本發明之固態電解電容器本體之保 護機構，破實具有前所未有之創新構造，其既未見於 任何刊物，且市面上亦未見有任何類似的產品，是 _ 以，其具有新穎性應無疑慮。另外，本發明所具有之 獨特特徵以及功能遠非習用所可比擬，所以其確實比 習用更具有其進步性，而符合我國專利法有關發明專 利之申請要件之規定，乃依法提起專利申請。 以上所述，僅為本發明最佳具體實施例，惟本發 明之構造特徵並不侷限於此，任何熟悉該項技蔽者在 本發明領域内，可輕易思及之變化或修飾，皆可涵蓋 201030786 在以下本案之專利範圍。As shown in FIGS. 4 and 5, the capacitor element 36 has a dielectric oxide film 362 and a cathode layer 363 formed on the surface of the metal conductor 361 as an anode body. The cathode layer 363 is a polymerizable layer 363. A solid electrolyte layer 363a, a carbon layer 363b, and a silver paint layer 363c composed of a conductive polymer of polythiophene; and a portion in which the cathode layer 363 is formed on the dielectric oxide film 362 is a cathode In the portion 368, the portion 201030786 in which the cathode layer 363 is not formed is the anode portion 367; in the state in which the capacitor element 36 is formed in a plurality of sheets, the anode portions 367 of the adjacent capacitor elements 36 are welded and fixed to each other, and The cathode portions 368 of the adjacent capacitor elements % are fixed to each other by the silver paste 50 to form the laminated solid electrolytic capacitor body 30. In the embodiment of the capacitor element 36, a metal conductor such as an aluminum foil can be chemically formed in a predetermined concentration of an adipic acid or the like in an aqueous solution of a predetermined concentration or pressure to form a metal conductor. After the dielectric oxide film 362 composed of an oxide, the metal conductors of the aluminum's are immersed in 3,4-ethylenedioxythiophene, p-hydrazine sulfonate, and 1-butanol. The mixed liquid of the composition is placed on the dielectric oxide film 362 by a chemically oxidized weight and a solid electrolyte layer 363a composed of 3,4 ethoxydithiophene which forms a conductive polymer. A carbon coating material is applied to the solid electrolyte layer 363a to form a carbon layer 363b. Finally, a capacitor element % was produced by forming a silver paint layer 363C on the surface of the carbon layer 363b. ® § 青 See FIGS. 6 and 7 ' are schematic cross-sectional views showing another embodiment of the solid electrolytic capacitor = body protection mechanism of the present invention. This embodiment 3, 'solid electrolytic capacitor 3 〇 has a plurality of laminated capacitor elements 'capacitors The element 30 is laminated on the anode terminal 32 and the cathode terminal, the other side of the anode terminal 32 and the cathode terminal 33, and the other group of capacitor elements 36 stacked by a plurality of layers, and the capacitor element 36 is composed of a composite tree 534. The capacitor body formed by the anode terminal 32 and the cathode terminal a 9 201030786 is packaged; wherein, during the packaging process, the two sets of capacitor bodies formed by the capacitor element 36, the anode terminal 32 and the cathode terminal 33 are covered with a layer. Or more than one layer of insulating glue, after the insulating layer of the layer is dry and hard to form an airtight protective layer (4) (as shown in FIG. 6), the capacitor element 36, the anode terminal 32 and the cathode terminal 33 are encapsulated by the sealing material 34. Wrap (as shown in Figure 7). Thus, because the protective layer 341 acts to offset the pressure of the capacitor body during packaging, it avoids the pressure of the package 35 and damages the capacitor, causing problems of short circuit and leakage current, and also improves the airtightness. The problem. In the above embodiment of the present invention, the protective layer for covering the capacitor body may be various synthetic resins or polymers in addition to the insulating rubber as described above. ▲In summary, the protection mechanism of the solid electrolytic capacitor body of the present invention has an unprecedented innovative structure, which is not found in any publication, and there is no similar product on the market, which is Novelty should be taken care of. In addition, the unique features and functions of the present invention are far from comparable to those of the conventional ones, so it is indeed more progressive than the conventional ones, and the patent application is in accordance with the provisions of the application requirements of the patent law relating to the patent law of the Chinese Patent Law. The above description is only the best embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any one skilled in the art can easily change or modify it in the field of the present invention. Covers the scope of 201030786 in the following patents.
11 201030786 【圖式簡單說明】 第1圖為習用固態電解電容器之剖面示意圖。 第2圖為習用固態電解電容器之電容器元件 之剖面示意圖。 第 3圖為本發明固態電解電容器之剖面示意 圖之一。 第 4圖為本發明固態電解電容器之剖面示意 ^ 圖之二。 第 5圖為本發明固態電解電容器之電容器元 件之剖面示意圖。 第 6圖為本發明固態電解電容器之另一種實 施例之剖面示意圖之一。 第 7圖為本發明固態電解電容器之另一種實 施例之剖面示意圖之二。 12 201030786 【主要元件符號說明】 30 :固態電解電容器 32 :陽極端子 33 :陰極端子 35 :交界 36 :電容器元件 341 :保護層 361 :金屬導電體 ❹ 362 :介電質氧化膜 363 :陰極層 368 :陰極部 367 :陽極部 34 :合成樹脂 363a :固體電解質層 363b :碳層 363c :銀塗料層 ❿ 50 :銀膠 1311 201030786 [Simple description of the diagram] Figure 1 is a schematic cross-sectional view of a conventional solid electrolytic capacitor. Fig. 2 is a schematic cross-sectional view showing a capacitor element of a conventional solid electrolytic capacitor. Fig. 3 is a schematic cross-sectional view showing the solid electrolytic capacitor of the present invention. Fig. 4 is a cross-sectional view of the solid electrolytic capacitor of the present invention. Fig. 5 is a schematic cross-sectional view showing a capacitor element of the solid electrolytic capacitor of the present invention. Fig. 6 is a schematic cross-sectional view showing another embodiment of the solid electrolytic capacitor of the present invention. Fig. 7 is a second schematic cross-sectional view showing another embodiment of the solid electrolytic capacitor of the present invention. 12 201030786 [Description of main component symbols] 30: Solid electrolytic capacitor 32: Anode terminal 33: Cathode terminal 35: Junction 36: Capacitor element 341: Protective layer 361: Metal conductor ❹ 362: Dielectric oxide film 363: Cathode layer 368 : Cathode portion 367 : Anode portion 34 : Synthetic resin 363a : Solid electrolyte layer 363b : Carbon layer 363c : Silver paint layer ❿ 50 : Silver paste 13