1285384 九、發明說明： 【發明所屬之技術領域】 本發明係一種具有㉟電流或過熱保護功之固態電 解電谷！，尤指-種其陽極膜、陰極膜之間含有聚合物 正溫度係數材料（PPTC)之電解質層，而使電容器:有 過電流或過熱保護之功能者。 ° 【先前技術】 眾所周知’電容器的基本作用就是充電與放電，此 基本的充放電作用，衍生出來許多的電路現象，使得電 容器可以用在許多不同的場合’例如，在電動馬達中， 可用電容器來產生相位移動，在照像閃紐中，可用電 容器來產生能量的瞬間放電；而在電子電路中，電容哭 也有許多不_料，例如，旁路電容器實際上可作: 平滑滤波電容ϋ，也可作為整流器，然而，電容器這許 多的不同用途’充放電的基本作用則為一致。 電容器依其元件構造，大體上可以分為：1.卷線型、 2·積層型、3·電解型，而電解電容器又可分為鋁質及鈕 質兩類，銘質電解電容器為最常見，其依電解液的型離 :分類，也有液態電解電容器和固態電解電容器兩種了 =者的壽命蚊於電解液細的相，故若在1〇5 ^情盯，可操作麵小時的液態電解㈣器，其操 作溫度每下降1(TC，壽命將可增 ^ ^ ^ ^ ^ 日刀借。而固態電解電 奋益之電解質，因係為固態，即無電解質乾涸之虞，故 •1285384 具壽命長。 電解電容器因為介電質薄臈可以作得很薄，因此可 以作出體積小容量大的電容器，為大容量電容器的主要 零件Ctc電解電谷器其溫度特性差，而且漏電流和 介質損失大’當陽極與陰極之間所流過的電流，或者是 兩極之間的熱超出規㈣，其安全特轉被破壞，造成 電解電容器mi波及電子電路，導致主機板等電 子裝置的損壞。因此，如何能開發設計出一種具過 或過熱保護之電容器，將是㈣業界亟待努力之課題。 【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，針對上述缺失悉心研 究各種解決的方法’在經過不斷的研究、實驗與改良後 ’終於開發設計出本發明之—種全新具有過電流或過教 保護功能之固態電解電容㈣發明，以期能摒除先前技 術所產生之缺失。 因此本發明即旨在提供一種具有過電流或過敎保護 功能之固態電解電容器，依本發明之此種電容器，盆陽 極膜與陰極膜之間為聚合物正溫度係數材料（pptc)之 電解質層，俾能進行過電流或過熱保護，以改善習見之 電容器的缺失，此為本發明之主要目的。 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，茲舉實施 1285384 例配合圖式’詳細說明如下： [實施方式】1285384 IX. Description of the Invention: [Technical Field of the Invention] The present invention is a solid-state electrolysis valley with 35 current or overheat protection work! In particular, it refers to an electrolyte layer containing a polymer positive temperature coefficient material (PPTC) between its anode film and cathode film, and a capacitor: a function of overcurrent or overheat protection. ° [Prior Art] It is well known that the basic function of capacitors is charging and discharging. This basic charging and discharging effect has led to many circuit phenomena, so that capacitors can be used in many different situations. For example, in electric motors, capacitors can be used. In the photoflash, capacitors can be used to generate instantaneous discharge of energy; in electronic circuits, there are many capacitors crying. For example, the bypass capacitor can actually be used as: smoothing capacitor ϋ, also Can be used as a rectifier, however, the many basic uses of capacitors for charging and discharging are the same. According to its component structure, capacitors can be roughly divided into: 1. coiled type, 2. laminated type, 3 · electrolytic type, and electrolytic capacitors can be divided into aluminum and button type, and electrolytic capacitors are the most common. According to the type separation of the electrolyte: classification, there are also two kinds of liquid electrolytic capacitors and solid electrolytic capacitors. The life of the mosquito is in the fine phase of the electrolyte, so if it is in the 1〇5 ^ situation, the liquid electrolysis of the operating surface is small. (4), the operating temperature drops by 1 (TC, the life expectancy can be increased by ^ ^ ^ ^ ^. The electrolyte of solid electrolytic electricity, because the system is solid, that is, no electrolyte dry, so • 1285384 Long life. Electrolytic capacitors can be made thin because of the thin dielectric, so capacitors with small volume and large capacity can be made. The main components of large-capacity capacitors are Ctc electrolytic grids, which have poor temperature characteristics, and leakage current and dielectric loss. When the current flowing between the anode and the cathode, or the heat between the two poles exceeds the gauge (4), the safety special rotation is destroyed, causing the electrolytic capacitor mi wave and the electronic circuit to cause the electronic device such as the motherboard. Therefore, how to develop and design a capacitor with over or overheat protection will be the subject of urgent efforts in the industry. [Inventors] In view of the shortcomings of the prior art mentioned above, the inventors are engaged in manufacturing experience of various capacitors. Technology accumulation, in view of the above-mentioned lack of careful study of various solutions 'after continuous research, experimentation and improvement' finally developed and designed the invention of a new type of solid electrolytic capacitor (4) with overcurrent or over-protection function, in order to The present invention is directed to providing a solid electrolytic capacitor having an overcurrent or overvoltage protection function. According to the capacitor of the present invention, the polymer between the anode film and the cathode film is positive. The electrolyte layer of the temperature coefficient material (pptc), which can be overcurrent or overheated, to improve the absence of the capacitors of the prior art, is the main object of the present invention. The purpose, shape and construction apparatus of the present invention can be used by the review committee. Features and their effects, to further understand and understand, to implement 1285384 example with the schema' detailed description is as follows: [Embodiment]
本發明之此種「具有過電流或過熱保護功能之固態 電解電容器」’乃如第1、2圖所示，必需先予陳明者，為 了說明上的清楚起見’第1圖與第2圖均係實物放大了數 十倍之多’該固態電解電容器1之電容器主體部份2，係 由一經過你刻的導電金屬箔作為陽極膜4,其表面經過陽 極氧化處理’而形成氧化介電表層40，陽極膜並引出導 線而為陽極4a;而且，陽極膜4較佳的為以鋁箔製成；陰 極膜5係一以未經過钕刻表面亦未經過陽極氧化處理之 金>8箔所製成’並引出導線而成為陰極5a ;上述陽極膜4 與陰極膜5捲繞成圓筒狀，其中為聚合物正溫度係數材料 (Poly meric Positive Temperature Coefficient ^ PPTC )之電解質，使陽極膜4與陰極膜5之間，所形成之電解 質層6，能夠進行過電流或過熱之保護。 上述電解電谷為之陽極膜4、陰極膜5可用塗佈、薄The "solid electrolytic capacitor having overcurrent or overheat protection function" of the present invention is as shown in Figs. 1 and 2, and must be clearly stated. For the sake of clarity, '1st and 2nd' The figure is a tens of times larger than the actual object. The capacitor body portion 2 of the solid electrolytic capacitor 1 is formed by an anodized conductive metal foil as an anode film 4, and its surface is anodized to form an oxide medium. The electric meter layer 40, the anode film and the lead wire are taken as the anode 4a; moreover, the anode film 4 is preferably made of aluminum foil; the cathode film 5 is a gold which is not anodized or anodized. The foil is made of 'and leads to lead the cathode 5a; the anode film 4 and the cathode film 5 are wound into a cylindrical shape, wherein the polymer is a polymer of positive temperature coefficient Coefficient (PPTC), and the anode is made of an anode. Between the membrane 4 and the cathode membrane 5, the electrolyte layer 6 formed can be protected from overcurrent or overheating. The above electrolysis valley is used for the anode film 4 and the cathode film 5 can be coated and thin.
置具有吸附作用之 士一上 / 八 膜5之間具有聚合物正溫度係數材 而且，陽極膜4、陰極膜5之間可設There is a polymer positive temperature coefficient material between the upper one and the eighth film 5, and the anode film 4 and the cathode film 5 can be arranged.
Μ才料 隔離膜60上。 「依以下步驟製成：由於陽極臈4 ’需要在陽極膜4之一表面形成介 7 1285384 電體氧化被膜，因此，首先，在 之一表面利用陽極氧化處理，而下入來的紹泊陽極削 理之:丄將陽極膜4在適當溫度(如二c體=;° 理，使介電體氧化被膜之特性穩定。了進灯…處 極4二ΓΓ4與陰極膜5上5丨出導線，而成為陽 及匕極5a，再將陽極膜4、陰極 =夾著隔離膜6。而捲繞浸溃於作為== ==Γ)之溶液後，二聚 之電解質層6 電或㈣保護功能 體3,或被覆二2^了件2。將電容元件2封入一盒 保°蔓層7,即完成電容器1。 本發明之另一實施例中， 之間，不具備_⑽ 轉4與陰極膜5 ，直接浸潰於聚合物正極膜4與陰極膜5捲繞後 溶液中，使陽極削與;;;^=PPTC) _之 度係數材料（附C)之電解質層—層聚合物正溫 此外亦可在陽極臈4或陰極膜 正溫度係數材料（PPTc)雷紐# 衣街土佈承口物 捲繞，錢進行熱處理。電”’將陽極膜4或陰極膜5 表f;合上所述’本發明夕、、 之固態電解電容器，確實或過熱保護功能 其既未見於任㈣物，==讀未有之魏與結構， 品，是以，其具有新賴性鹿；^未見有任何類似的產 、Μ热疑慮。另外，本發明所具 1285384 有之獨特特徵以及功能遠非f用所可比擬，所 ^習用更具有錢錄，”合我國翻法有關發= 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，任何熟悉該項技藝者在本發 月項域内’可輕易思及之變化或修飾，皆可涵蓋在以下 本案之專利範圍。 1285384 【圖式簡單說明】 第1圖為本發明本發明電容元件之示意圖 第2圖為本發明電容器之剖面示意圖。 【主要元件符號說明】 1 ： 電容器 2 ： 電容器主體部份 4 ： 陽極膜 5 ： 陰極膜 4a : 陽極 5a ： 陰極 3 ： 盒體 40 ： 介電體氧化被膜 6 ： 電解質層 60 ： 隔離膜 7 ： 保護層 S|jThe material is on the separator 60. "Be prepared according to the following steps: Since the anode 臈 4 ' needs to form a dielectric oxide film on the surface of one of the anode films 4, first, an anodizing treatment is performed on one surface, and the Shaobo anode is introduced. Roughing: 丄 The anodic film 4 is at a suitable temperature (such as two c body =; °, so that the characteristics of the dielectric oxide film is stabilized. The entrance lamp ... at the pole 4 ΓΓ 4 and the cathode film 5 on the 5 导线 wire And become the anode and the drain 5a, and then the anode film 4 and the cathode = sandwich the separator 6. After being wound and immersed in the solution as ====Γ), the dimerized electrolyte layer 6 is electrically or (d) protected. The functional body 3, or the covering member 2, encloses the capacitive element 2 in a box of the vine layer 7, that is, the capacitor 1 is completed. In another embodiment of the invention, there is no _(10) to 4 The cathode film 5 is directly immersed in the solution of the polymer positive electrode film 4 and the cathode film 5 after winding, so that the anode is cut;;;^=PPTC) _ degree coefficient material (attached C) electrolyte layer-layer polymer The positive temperature can also be heat-treated in the anode 臈4 or cathode film positive temperature coefficient material (PPTc) Lei New #衣街土布口口. "The anode film 4 or the cathode film 5 is shown in the table f; the solid electrolytic capacitor of the present invention is closed, and the actual or overheat protection function is neither found in the (four) object, == read unexisting Wei and structure , product, is, it has a new deer; ^ did not see any similar production, hot doubts. In addition, the unique features and functions of the 1285384 of the present invention are far from comparable to those of the f-use, and the use of the book has more money, and the application for the application of the law in China is legally filed. The present invention is only the preferred 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 the present invention within the scope of the present invention. 1285384 [Simplified illustration of the drawings] Fig. 1 is a schematic view showing a capacitor element of the present invention. Fig. 2 is a schematic cross-sectional view showing a capacitor of the present invention. [Description of main components] 1 : Capacitor 2: Capacitor body Part 4: Anode film 5: Cathode film 4a: Anode 5a: Cathode 3: Case 40: Dielectric oxide film 6: Electrolyte layer 60: Isolation film 7: Protective layer S|j