201034035 六、發明說明： 【發明所屬之技術領域】 本發明係一種具有低電阻過電流保護功能之電 子元件，特別是指一種利用導電粒子（體）二矽化鉬 作一導電填料，散佈於高分子聚合物（如：聚乙烯、 聚丙烯...等）中，所形成之電流保護元件的導電片材 者。 【先前技術】 ® 過電流保護元件是用來保護電路中之電路或電 器設備，防止其受到瞬間超額的電流或過高的電壓， 而對精密電子設備所造成損壞。因此，過電流保護元 件為不可或缺之電子元件。 按，一般習用之過電流保護元件，其係設有一高 分子聚合物，高分子聚合物中散佈有碳黑、鎳粉、銀 粉、金粉、石墨、碳化鈦、碳化鎢及其混合物等所構 φ 成之導電粒子，高分子聚合物上、下分別設有第一電 極、第二電極，第一電極、第二電極外包覆有絕緣層， 第一電極、第二電極係供與高分子聚合物電性連接， 第一電極、第二電極二端面上分別設有第一端電極、 第二端電極；當流經該過電流保護元件之電流過大 時，過電流保護元件之溫度將會升高，當溫度升高至 臨界溫度以上時，該過電流保護元件之電阻會迅速上 升，以阻斷進入電路或電器設備之電流，達成保護精 密電子設備之目的。 3 201034035 惟，該習用保險絲之導電粒子（碳黑、錄粉、銀 ，、金粉、石墨、碳化鈦、碳化鶴及其混合物）阻抗 高’使用於精密電子設備中時，會影響正常電二 造成電流損耗。 【發明内容】 發明人有鐘於前述先前技術之缺點，乃依其從 各種電子元件之製造經驗和技術累積’針對上述缺201034035 VI. Description of the Invention: [Technical Field] The present invention relates to an electronic component having a low-resistance overcurrent protection function, in particular to a conductive particle (body) of molybdenum dichloride as a conductive filler dispersed in a polymer In a polymer (eg, polyethylene, polypropylene, etc.), the conductive sheet of the current protection element formed. [Prior Art] ® Overcurrent protection components are used to protect circuits or electrical equipment in circuits from excessive currents or excessive voltages that can cause damage to precision electronic equipment. Therefore, overcurrent protection components are indispensable electronic components. According to the conventional overcurrent protection component, which is provided with a high molecular polymer, which is composed of carbon black, nickel powder, silver powder, gold powder, graphite, titanium carbide, tungsten carbide and a mixture thereof. The conductive particles, the high-molecular polymer are respectively provided with a first electrode and a second electrode, and the first electrode and the second electrode are coated with an insulating layer, and the first electrode and the second electrode are supplied with the polymer. The first electrode and the second end electrode are respectively disposed on the two end faces of the first electrode and the second electrode; when the current flowing through the overcurrent protection component is excessively large, the temperature of the overcurrent protection component will rise High, when the temperature rises above the critical temperature, the resistance of the overcurrent protection component will rise rapidly to block the current entering the circuit or electrical equipment, thereby achieving the purpose of protecting the precision electronic equipment. 3 201034035 However, the conductive particles of the conventional fuse (carbon black, recording powder, silver, gold powder, graphite, titanium carbide, carbonized crane and their mixtures) have high impedance. When used in precision electronic equipment, it will affect normal electricity. Current loss. SUMMARY OF THE INVENTION The inventors have the shortcomings of the prior art described above, and are accumulating according to their manufacturing experience and technology from various electronic components.
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—種具有低電阻 過電流保護功能之電子元件之發明，以期能摒除先前 技術所產生之缺失。 本發明之-目的’係提供一種具有低電阻過電流 保護功能之電子元件，以利用導電粒子（體）二石夕化 鉬作一導電填料，散佈於高分子聚合物中，形成導電 片材，造成低阻值元件特性。 私 本發明之另一目的，係利用多層印刷電極堆疊導 電片材方式，使相互並聯連接之導電片材降低其=阻 值，達成低阻抗之目的。 ^根據上述之目的，本發明之具有低電阻過電流保 護功能之電子元件，其係於高分子聚合物（如：聚乙 烯、聚丙烯…等）中，散佈有作為導電填料之二矽化 鉬粒子（體），使形成一導電片材；當該導電片材製 成τ復式過電流保護元件時，可藉由二發化钥粒子 (體）高導電性之特性，使可復式過電流保護元件大 201034035 幅降低阻抗值，而能維持播 e 電流的正常值，大幅 ./瓜貝 ，當利用多層印刷電極堆疊導電片 =，堆疊之導電片材可形成並聯連接，並聯連接之 V電片材可降低其電阻值和，達成低阻抗之目的。 為便貝審查委員能對本發明之目的、形狀 造裝置特徵及其功效，倣争 # 夷尺刀效做更進一步之認識與瞭解，茲 牛貫％例配S圖式，詳細說明如下：After careful research on various solutions, after continuous research, experimentation and improvement, the invention of the invention has been developed to design an electronic component with low resistance overcurrent protection function, in order to eliminate the defects caused by the prior art. The object of the present invention is to provide an electronic component having a low-resistance overcurrent protection function, which utilizes conductive particles (body), bismuth molybdenum as a conductive filler, and is dispersed in a high molecular polymer to form a conductive sheet. Causes low resistance component characteristics. Another object of the present invention is to use a multilayer printed electrode stacking conductive sheet method to reduce the resistance of the conductive sheets connected in parallel with each other to achieve low impedance. According to the above object, an electronic component having a low-resistance overcurrent protection function of the present invention is used in a high molecular polymer (e.g., polyethylene, polypropylene, etc.) and dispersed with molybdenum dichloride molybdenum particles as a conductive filler. Forming a conductive sheet; when the conductive sheet is made into a τ complex overcurrent protection element, the double over-current protection element can be made by the high conductivity of the two-layered key particles Large 201034035 reduces the impedance value, and can maintain the normal value of the broadcast e current, large. / Gubei, when using multi-layer printed electrode stacking conductive sheet =, stacked conductive sheets can form parallel connection, parallel connected V electric sheet It can reduce its resistance value and achieve low impedance. For the purpose of the purpose of the present invention, the characteristics of the shape of the device and its efficacy, I would like to make a further understanding and understanding of the effect of the ruler, the example of the S.
❹ 【實施方式】 &本發明乃有關於一種「具有低電阻過電流保護功 此之電子元件」，請參閱第1、2圖所示，本發明之且 2電阻過電流保護功能之電子元件，其係於高分； Α Π”(如聚乙烯、聚丙烯…等）中，散佈有作 二电填料之二矽化鉬（M〇Si2 )粒子（體）12，使 ★成導電片材10，當該導電片材1〇製成可復式過 古瓜保4元件20時，可藉由二矽化鉬粒子（體） :導電，之特性’使可復式過電流保護元件20大幅 低阻抗值，而能維持通過之電流的正常值，大幅降 低電流損耗。 明參閱第2圖所示，該可復式過電流保護元件 〇具有一導電片材本體21，導電片材本體21上、下 =別没有第—電極22、第二電極23，第-電極22、 —電極23外包覆有絕緣層221、231，第一電極22、 第一電極23係供與導電片材本體21電性連接，第一 電極22、笫-Φ 乐一電極23二端面上分別設有第一端電極 201034035 24、第二端電極25，以供連接受保護之電路或電器 設備；當流經該可復式過電流保護元件20之電流過 大時，可復式過電流保護元件20之溫度將會升高， 當溫度升高至臨界溫度以上時，該可復式過電流保護 元件20之電阻會迅速上升，以阻斷進入電路或電器 設備之電流，達成保護精密電子設備之目的。 當該可復式過電流保護元件20處於正常電流、 電壓之情況下時，可藉由二矽化鉬粒子（體）12高 ® 導電性之特性，使高分子聚合物本體21大幅降低阻 抗值，而能維持通過之電流的正常值，大幅降低電流 損耗。 '另，當利用多層印刷電極堆疊導電片材10時， -堆疊之導電片材10可形成並聯連接，並聯連接之導 電片材10可降低其電阻值和，達成低阻抗之目的。 請參閱第3圖所示，該可復式過電流保護元件 ❿ 20之導電片材本體21可利用多層印刷内電極30堆 疊形成多層導電片材本體31，多層導電片材本體31 上、下分別設有第一電極32、第二電極33，第一電 極32、第二電極33外包覆有絕緣層321、331，第一 電極32、第二電極33係供與多層導電片材本體31 電性連接，第一電極32、第二電極33二端面上分別 設有第一端電極34、第二端電極35，以供連接受保 護之電路或電器設備。 該導電片材10製成導電片材本體21時，可視實 6 201034035 際需求，而為相互並聯連接方式、— 式。 χ >寻膜方式或厚膜方 綜合上所述，本發明之具有 处夕雷孚分彼也— &電阻過電流保護功 ::電子70件，確貫具有前所未有之創新構造，兑既 σ， 甘曰士 * J禾見有任何類似的產 口口疋以，其具有新穎性應無疑慮。另外，本發明所 具：之獨特特徵以及功能遠非習用所可比擬所以其 φ 確實比W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，任何熟悉該項技藝者在 本發明領域内，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。 201034035 【圖式簡單說明】 第1圖為本發明具有低電阻過電流保護功能之 電子元件之示意圖。 第2圖為由本發明具有低電阻過電流保護功能 之電子元件製成之可復式過電流保護元件之示意圖。 第3圖為由本發明具有低電阻過電流保護功能 之電子元件製成另一種可復式過電流保護元件之示 意圖。 e 【主要元件符號說明】 10 :導電片材 11 ： 高分子聚合物 12 :二矽化鉬粒子（體） 20 :可復式過電流保護元件 21 :導電片材本體 22 ： 第一電極 23 :第二電極 221 、231 :絕緣層 24 :第一端電極 25 ： 第二端電極 30 :多層印刷内電極 31 ： 多層導電片材本體 32 :第一電極 33 ： 第二電極 321、331 :絕緣層 34 ： 第一端電極 35 :第二端電極 8❹ [Embodiment] The present invention relates to an "electronic component having a low-resistance overcurrent protection function", as shown in Figures 1 and 2, the electronic component of the present invention and having a 2-resistor overcurrent protection function , which is in a high score; Α Π" (such as polyethylene, polypropylene, etc.), dispersed with molybdenum (M〇Si2) particles (body) 12 as a secondary filler, so that ★ into a conductive sheet 10 When the conductive sheet 1 is made into a repeatable type of over-the-counter 4 element 20, the double-type molybdenum particles (body) can be made to have a large low-impedance value of the double over-current protection element 20, While maintaining the normal value of the current passing through, the current loss is greatly reduced. As shown in FIG. 2, the multiplexable overcurrent protection device 〇 has a conductive sheet body 21, and the conductive sheet body 21 is up and down = no The first electrode 22 and the first electrode 23 are electrically connected to the conductive sheet body 21, and the first electrode 22 and the first electrode 23 are electrically connected to each other. An electrode 22, a 笫-Φ Le-electrode 23 are respectively provided with a first end on each of the two end faces Electrode 201034035 24, second terminal electrode 25 for connecting a protected circuit or electrical device; when the current flowing through the multiplexable overcurrent protection component 20 is excessive, the temperature of the double overcurrent protection component 20 will rise When the temperature rises above the critical temperature, the resistance of the multiplexable overcurrent protection component 20 rises rapidly to block the current entering the circuit or the electrical device, thereby achieving the purpose of protecting the precision electronic device. When the protection element 20 is in a normal current or voltage, the polymer body 21 can be greatly reduced in impedance by the characteristics of the high conductivity of the molybdenum oxide particles, and the current can be maintained. The normal value greatly reduces the current loss. In addition, when the conductive sheets 10 are stacked by using the multilayer printed electrodes, the stacked conductive sheets 10 can be connected in parallel, and the conductive sheets 10 connected in parallel can reduce the resistance value thereof. For the purpose of low impedance, as shown in Fig. 3, the conductive sheet body 21 of the multiplexable overcurrent protection element ❿ 20 can utilize the multilayer printed inner electrode 3 The first electrode 32 and the second electrode 33 are respectively disposed on the upper and lower sides of the multilayer conductive sheet body 31, and the first electrode 32 and the second electrode 33 are covered with an insulating layer 321 and 331 respectively. The first electrode 32 and the second electrode 33 are electrically connected to the multilayer conductive sheet body 31. The first end electrode 34 and the second end electrode 35 are respectively disposed on the two end faces of the first electrode 32 and the second electrode 33. For connecting the protected circuit or the electrical equipment. When the conductive sheet 10 is made into the conductive sheet body 21, it can be connected in parallel with each other, and can be connected in parallel with each other. χ > According to the comprehensive description of the membrane, the invention has the advantages of Xi Leifu and the same - & resistance overcurrent protection work: 70 pieces of electrons, the original has an unprecedented innovative structure, with both σ, Gan Yi Shi * J Wo Seeing any similar mouth and mouth, its novelty should be undoubted. In addition, the unique features and functions of the present invention are far from being comparable to the conventional ones, so that φ is indeed more progressive than W' and conforms to the requirements of the application requirements of the invention patents of the Chinese Patent Law, and is legally filed. 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 change or modification that can be easily considered by those skilled in the art can be covered. In the following patent scope of this case. 201034035 [Simple description of the drawing] Fig. 1 is a schematic view of an electronic component having a low resistance overcurrent protection function of the present invention. Fig. 2 is a view showing a replicable overcurrent protection device made of an electronic component having a low resistance overcurrent protection function of the present invention. Fig. 3 is a view showing another alternative overcurrent protection element made of the electronic component having the low resistance overcurrent protection function of the present invention. e [Description of main component symbols] 10 : Conductive sheet 11 : Polymer 12 : Molybdenum disilicide particles (body) 20 : Resolvable overcurrent protection element 21 : Conductive sheet body 22 : First electrode 23 : Second Electrode 221, 231: insulating layer 24: first terminal electrode 25: second terminal electrode 30: multilayer printed inner electrode 31: multilayer conductive sheet body 32: first electrode 33: second electrode 321, 331: insulating layer 34: First terminal electrode 35: second terminal electrode 8