M435058 五、新型說明： •.【新型所屬之技術領域】 . 創作為一種金屬空氣電池之結構’尤指一種可方便地將金屬片抽出 或插入空氣電池之結構。 .【先前技術】 現今的電力供應來源，包括太陽能發電、風力發電、水力發電、潮汐 發電、地熱發電、火力發電及核能發電。目前火力發電及核能發電是主要 φ提供會大眾穩定的電能供應來源。然而，火力發電及核能發電有嚴重的 環境污染以及轉換效率低等問題，而太陽能發電、風力發電、水力發電、 潮沙:發電或地熱發電等在技術與設備上對於穩定供電的能力也還需要突 破。因此，以化學能轉換為電力的燃料電池，遂漸漸地嶄露頭角。 ’燃料電池是一種直接將燃料之化學能轉換為電能的供電裝置，類似一 種小型發電站，構成燃料電池的元件最少需要電池本體、兩個電極 (electrode)、電解液、電解質薄膜(electr〇lyte membrane)及/或集電器 « (current collector)等"簡單來說，電極是燃料氧化與氧化劑還原的電化 鲁學反應發生的場所’或者是陽極化學燃料之擴散媒介，且電極一般可分為 陽極(Anode)電極與陰極(Cath〇de)電極兩部份。而電解質的功能是分隔氧 化酿還原劑並同時傳導質子。此外，集電器也可稱作雙極板(bip〇lar plat，) ’它具有收集電流、疏導反應氣體以及分隔氧化劑與還原劑的作用。 以金屬和氧氣為燃料的金屬空氣燃料電池（簡稱金屬空氣電池)而言， 係藉由金屬與空氣極所導入之擴散氧進行氧化反應，而在產生電能之餘同 M435058' t · 時生成金屬氧化物、氫氣及/或水。由於金屬空氣電池的運作原理為氧氣與 金屬I電化學反應，其具有高性能價格比的特性，所以受到個人電子消費 市場+的相當重視。 一般金屬空氣電池廠商的研發方向著眼於如何快速、方便地進行電池 -回從與再利用，故其產品的設計形式不外乎是透過複雜的殼體配件來對複 數個金屬空氣電池進行組裝，而消費者也還需要藉由額外的控制電腦方可 啟動或關閉金屬空氣電池產品之運作。值得注意的問題是，複雜的殼趙配 件和雜外的控制電腦不但會令金屬空氣電池產品的生產成本過高，且會使M435058 V. New Description: • [New Technology Area] Created as a metal air battery structure, especially a structure that can easily extract or insert metal sheets into an air battery. [Prior Art] Today's power supply sources include solar power, wind power, hydropower, tidal power, geothermal power, thermal power and nuclear power. At present, thermal power generation and nuclear power generation are the main sources of power supply for the public. However, thermal power generation and nuclear power generation have serious environmental pollution and low conversion efficiency, and solar power, wind power, hydropower, tidal sand: power generation or geothermal power, etc., also need to stabilize power supply on technologies and equipment. breakthrough. Therefore, fuel cells that are converted into electricity by chemical energy are gradually emerging. 'Fuel cell is a kind of power supply device that directly converts the chemical energy of fuel into electric energy. Similar to a small power station, the components constituting the fuel cell need at least the battery body, two electrodes, electrolyte, electrolyte film (electr〇lyte) Membrane and/or current collector« (current collector) etc. In a nutshell, the electrode is the site where the electrochemical oxidation reaction of the fuel oxidation and oxidant reduction occurs or the diffusion medium of the anode chemical fuel, and the electrode can be generally divided into The anode (Anode) electrode and the cathode (Cath〇de) electrode are two parts. The function of the electrolyte is to separate the oxidative vat reducing agent while conducting protons. In addition, the current collector can also be called a bipolar plate (bip〇lar plat), which has the function of collecting current, diverting the reaction gas, and separating the oxidant from the reducing agent. A metal air fuel cell (metal air battery) fueled by metal and oxygen is oxidized by diffusion of oxygen introduced by metal and air, and metal is generated when M435058' t is generated. Oxide, hydrogen and/or water. Since the operating principle of the metal-air battery is an electrochemical reaction between oxygen and metal I, which has a high performance-price ratio, it is highly valued by the personal electronic consumer market. In general, the research and development direction of metal-air battery manufacturers focuses on how to quickly and conveniently perform battery-return-and-recycle, so the product is designed in such a way that a plurality of metal-air batteries are assembled through complicated housing fittings. Consumers also need to control the computer to activate or deactivate the operation of the metal-air battery product. The problem worth noting is that complicated shell accessories and miscellaneous control computers will not only make the production cost of metal air battery products too high, but also
得金馮空氣電池產品無法供.消費者隨身攜帶。 构時，針對金屬空氣電池之内部結構，廠商為了得到較佳的封裝效果 與女全性’因而增加了複雜的封裝機構，導致了電池體積的增加，進而無 法换速拆解或回收，而若串連或並聯多個燃料電池單體，或再加上其他燃 料箱所組成的混合動力機制時，對其裝置進行封裝與拆卸回收的難度也隨 之提昇。此外，若電池之燃料耗盡時，還需要將其送至電池設計廠商或是 電池之維修廠商，再以複雜而繁瑣的步驟予以拆卸與再封裝，更造成了人 力與機械成本的增加。另一方面，若不拆卸燃料耗盡之電池，則無法取出 電池内部尚具有經濟價值的反應後金屬（氧化金屬），且既有的電池本體或 外殼結構亦無法回收再利用。 因此’如何提供-種金屬空氣電池之結構，能方便地將金屬片抽出或 插入空氣電池中，提高金屬空氣電池使用上的便繼且崎低金屬空氣電 池Θ維護及回收成本，是目前各界亟待解決之課題。 ^35058.» • …·The Jinfeng air battery products are not available for consumers to carry with them. At the time of construction, in order to obtain a better packaging effect and female integrity for the internal structure of the metal air battery, the complicated packaging mechanism is added, resulting in an increase in the volume of the battery, and thus it is impossible to disassemble or recycle at a speed. When multiple fuel cell units are connected in series or in parallel, or a hybrid mechanism consisting of other fuel tanks, the difficulty of packaging and disassembling the device is also increased. In addition, if the battery fuel is exhausted, it needs to be sent to the battery designer or the battery repair manufacturer, and then disassembled and repackaged in complicated and cumbersome steps, which increases the labor and mechanical costs. On the other hand, if the fuel-depleted battery is not disassembled, the post-reaction metal (oxidized metal) which is economically valuable inside the battery cannot be taken out, and the existing battery body or outer casing structure cannot be recycled. Therefore, 'how to provide a metal air battery structure, can easily extract or insert metal sheets into the air battery, improve the use of metal air batteries and the low cost of metal air battery maintenance and recovery, is currently waiting for the public Solve the problem. ^35058.» • ...·
•V 【新型内容】 有鑒於此’摘作之主要目地係在於提供__種能提高金屬空氣電池使 用i.的便利性之金屬空氣電池之結構。 .為了達到上述目的及其他目的，本創作係提供__種金屬空氣電池之結 構，:係包括.金屬片；本體框架，係於兩側分別具有第一開口與第二開口， 且於上部具有供該金屬片置入或抽出之第三開口；二組陰極導電元件係 分別完整覆蓋住該本體框架之第—開口與第二開口，藉此於該本體框架的 内部形成反應區域以容置電驗及該金屬Μ ;以及上蓋板，係蓋合於該本 Φ趙框架之第三開口，用以封閉該本體框架内部之反應區域。 於-實施例中，上述金屬空氣電池之結構復包括設置於該本體框架上 用以妨止該電解液外漏之墊片，且該本體框架之外周部係具有供該塾片嵌 合之溝槽。 Ρ又-實細t，本創作之金屬^氣電池之結構的陰極導電元件至少 包括空氣極以及與該空氣極貼合之氣窗板，且其中，空氣透過該氣窗板進 入該空氣極與該電解液及該金屬片進行電化學反應。而該氣窗板係具有複 數孔洞結構’用以供空氣進入該空氣極。 I *於再一實施例中，上述之氣窗板可具有隆起之凸肋結構，用以提高該 金屬空氣電池之結構強度。 於另一實施例中，本逋框架兩側之氣窗板分別完整覆蓋住該本體框架 之第_開口與第二開口，且透過超音波溶接方法將該兩組氣窗板相互黏合。 ，相較於習知技術，由於本創作之金屬空氣電池結構利用特殊的設計， 使金屬片能簡易的插入或抽出電池，當電池内的電化學作用反應完畢時， M43505幻 '· *ί » * ; 使用-者可簡單又方便的抽出氧化金屬（回收），並插入新的金屬片至電池 中’“加入電解液後即可再次開始作用。因此，大大降低金屬空氣電池的 維護及回收成本’故，本創作可成功地將金屬空氣電池應用於個人電子消 費市場中。 -【實施方式】 • 以下藉由特定的具體實施形態說明本創作之實施方式，熟悉此技術之 人卞可由本說明書所揭示之内容輕易地瞭解本創作之其他優點與功效。當 φ然’.本創作亦可藉由其他不同的具體實施形態加以施行或應用。 請一併參閱第1圖及第2C圖，第1圖係本創作之金屬空氣電池之結構 的分解結構圖。如圖所示，本創作之金屬空氣電池之結構包括金屬片14、 本體框架12、二組陰極導電元件（即10a與10b及山與llb)及上蓋板15, 其中:，本體框架12兩側分別具有第一開口 1201與第二開口 12〇2，且於上 部具有供該金屬片14置入或抽出之第三開口 1203,該二組陰極導電元件係 分別完整覆蓋住本體框架12之第一開口 12〇1與第二開口 1202，藉此於本 體框架12的内部形成反應區域以容置電解液（圖未示）及金屬片14，而上蓋 φ板15係蓋合於本體框架21之第三開口 1203,用以封閉本體框架12内部之 . 反應，區域。再者，本體框架12具有扣合件122，係用以扣合並固定住上蓋 . 板 15。 上述之陰極導電元件包括第_空氣極10a、第二空氣極lla以及與第一 及第二空氣極10a、11a貼合之第一氣窗板1Qb及第二氣窗板nb，而空氣 可透過第-氣窗板10b及第二氣窗板nb進入第一及第二空氣極1〇&、山 峨電解液及金屬片丨4進行電化學反應。如圖所式，而第__氣窗板肌及 第二氣窗板llb係具有複數孔洞結構，用簡空氣進♦空氣極收及 第二空氣極llae 另外，第-空氣㈣a及第二空氣極lla分別具有第一陰極導電部舰 及第二陰極導電部llal，且金屬片14具有—陽極導電部i4i，使本創作之 金屬空氣電池可透過陽極導電部141或第一、第二陰極導電部舰、服 提供電能。• V [New content] The main purpose of this invention is to provide a structure for a metal-air battery that can improve the convenience of using a metal-air battery. In order to achieve the above and other objects, the present invention provides a structure of a metal air battery, which comprises: a metal sheet; a body frame having a first opening and a second opening on both sides, and having an upper portion and a second opening on the upper side, respectively a third opening for the metal sheet to be inserted or withdrawn; the two sets of cathode conductive elements respectively completely covering the first opening and the second opening of the body frame, thereby forming a reaction area inside the body frame to accommodate the electricity The metal raft is inspected; and the upper cover is closed to the third opening of the Φ Zhao frame for closing the reaction area inside the body frame. In the embodiment, the structure of the metal air battery further includes a gasket disposed on the body frame to prevent leakage of the electrolyte, and the outer periphery of the body frame has a groove for fitting the blade groove. The cathode conductive element of the structure of the metal gas battery of the present invention includes at least an air electrode and a louver that is in contact with the air electrode, and wherein air passes through the louver into the air electrode and the electrolysis The liquid and the metal piece are subjected to an electrochemical reaction. The louver has a plurality of pore structures for allowing air to enter the air electrode. In still another embodiment, the above louver may have a raised rib structure for improving the structural strength of the metal air battery. In another embodiment, the louvers on both sides of the frame frame completely cover the first opening and the second opening of the body frame, and the two sets of louvers are bonded to each other by ultrasonic welding. Compared with the prior art, the metal air battery structure of the present invention utilizes a special design, so that the metal piece can be easily inserted or extracted from the battery, and when the electrochemical reaction in the battery is completed, M43505 magic '· *ί » * ; Use - can easily and conveniently extract the metal oxide (recycling), and insert a new metal sheet into the battery '" After adding the electrolyte, it can start again. Therefore, the maintenance and recovery cost of the metal air battery is greatly reduced. 'Therefore, this creation can successfully apply the metal air battery to the personal electronic consumer market. - [Embodiment] The following describes the implementation of the creation by a specific embodiment, and those skilled in the art can use this specification. The content disclosed is easy to understand the other advantages and effects of this creation. When φ然'. This creation can also be implemented or applied by other different implementations. Please refer to Figure 1 and Figure 2C together. 1 is an exploded structural view of the structure of the metal air battery of the present invention. As shown in the figure, the structure of the metal air battery of the present invention includes a metal piece. 14. The main body frame 12, the two sets of cathode conductive elements (ie, 10a and 10b and the mountain and the llb) and the upper cover 15, wherein: the two sides of the body frame 12 have a first opening 1201 and a second opening 12 〇 2, respectively, and a third opening 1203 for inserting or extracting the metal piece 14 on the upper portion, the two sets of cathode conductive elements respectively covering the first opening 12〇1 and the second opening 1202 of the body frame 12 respectively, thereby forming the body frame The inside of the 12 forms a reaction area for accommodating the electrolyte (not shown) and the metal sheet 14, and the upper cover φ plate 15 is closed to the third opening 1203 of the body frame 21 for closing the inside of the body frame 12. Further, the body frame 12 has a fastening member 122 for fastening and fixing the upper cover. The plate 15. The cathode conductive element includes a first air electrode 10a, a second air electrode 11a, and first and second portions. The first air curtain plate 1Qb and the second air curtain plate nb are fitted to the air poles 10a and 11a, and the air can pass through the first air curtain plate 10b and the second air curtain plate nb to enter the first and second air poles 1 andamp; The electrolyte and the metal sheet 丨4 are electrochemically reacted. The first __ louver muscle and the second louver llb have a plurality of pore structures, and the air is taken into the second air electrode llae by the simple air inlet, and the first air (four) a and the second air electrode 11a have the first cathode respectively. The conductive portion ship and the second cathode conductive portion 11a1, and the metal piece 14 has an anode conductive portion i4i, so that the metal air battery of the present invention can supply electric energy through the anode conductive portion 141 or the first and second cathode conductive portions.
諸-併參閱第2A、2B、2C、2D及2E圖，其中，第2A圖係為本創作之 金屬空氣電池之結構㈣氣極的示賴，第2B隱為本餅之金屬空氣電 池之結構巾氣窗板的示賴，第2(:關為本創作之金屬空氣電池之結構中 本^框架的示意圖，第2D圖係為第2C圖之本體框架結合塾片的示意圏， 以友第2E ®係、為將第2D圖之結構與—側的氣窗板減合的示意圖。 如圖所示，第2A圖顯示單-空氣極的結構，以第一空氣極此為例， 包括-第-陰極導電部10al。同理，位於本體框架12另一側之第二空氣極 11a包括一第二陰極導電部.llal ^ •又第2B圖顯示對應第2A圖空氣極之氣窗板，以第一氣窗板肌為例， 鲁具有複數個孔洞結構贿。同理，位於本體框架12另__側之第二氣窗板 lib亨具有複數個孔洞結構。 .第2C圖顯示本創作之金屬空氣電池之結構中本體框架12，本體框架 12 Y以瓣、人造橡膠、天然橡膠或⑽丙雜膠（圏）等材料所製成 者，其具有第—開口簡、第二開口 1202、及供該金屬片14置入或抽出 之第三_聰。其中，因瓣、人造橡膠、天麟朦或乙柄稀橡膠(EpDM) M435058* 等材料富含彈性之特質，所以本體框架12乃具有分散不良應力與防漏之功 能。同時’本體框架12也可依使用者需求而設計成具有抗酸及/或抗鹼等 特性。 再者，本創作之金屬空氣電池之結構包括有墊片13(請參考第2D圖）， 係設置於本體框架12上，用以防止電解液外漏。而本體框架12之外周部 具有供墊片13嵌合之溝槽》然，墊片13亦可為橫切面呈圓形之彈性環圈， 且本體框架12之外周部則可形成具有供彈性環圈嵌合之圓弧形溝槽。- refer to the 2A, 2B, 2C, 2D and 2E diagrams, wherein the 2A diagram is the structure of the metal air battery of the creation (4) the demonstration of the gas pole, and the structure of the metal air battery of the 2B hidden cake The slat of the air louver, the second (: the schematic diagram of the frame of the metal air battery of the creation of the present, the second figure is the schematic of the body frame of the 2C figure combined with the cymbal, the friend 2E ® is a schematic diagram for reducing the structure of the 2D diagram with the louver of the side. As shown in the figure, Figure 2A shows the structure of the single-air pole, taking the first air as an example, including - The cathode conductive portion 10a1. Similarly, the second air electrode 11a on the other side of the body frame 12 includes a second cathode conductive portion. llal ^ 2B shows the air louver corresponding to the air electrode of the second AA, first For example, the louver muscle has a plurality of pore structure bribes. Similarly, the second louver libhen located on the other side of the body frame 12 has a plurality of pore structures. Fig. 2C shows the metal air battery of the present invention. The body frame 12 in the structure, the body frame 12 Y is made of petals, artificial rubber, natural rubber or (10) A material made of a material such as a rubber (圏) has a first opening, a second opening 1202, and a third _Cong for inserting or withdrawing the metal piece 14. Among them, a valve, an artificial rubber, and a celestial body朦 or EppDM (EpDM) M435058* and other materials are rich in elastic properties, so the body frame 12 has the function of dispersing bad stress and preventing leakage. At the same time, the body frame 12 can also be designed to have resistance according to user requirements. Further, the structure of the metal air battery of the present invention includes a gasket 13 (refer to FIG. 2D), which is disposed on the body frame 12 to prevent leakage of the electrolyte. The outer peripheral portion of the main body frame 12 has a groove for fitting the gasket 13 . However, the gasket 13 may also be an elastic ring having a circular cross section, and the outer peripheral portion of the body frame 12 may be formed with an elastic ring. Fitted circular groove.
.於另一實師例中，本體框架12復包括進/排氣管，用以吸進電解反應 時所須之氣體燃料，或排放出電解反應完所產生的氣體廢料。又本體框架 12之形狀可為四邊形、圓形或多邊形。 第2E圓顯示將第2D圖之結構與一側的氣窗板相結合的態樣。須了解 者，第一空氣極10a與第一氣窗板10b相互貼合，故氣遨可透過第一氣窗 板10b進入至第一空氣極10a，以與電解液及金屬片14產生電化學反應。 第3圖係為本創作之金屬空氣電池灌注電解液之界限的示意圖。如圖 所示’注入電池t的電解液數量不得超過圖示之警戒線，否則會溢出電池 外。 ’請一併參閱第4圖及第5圖。第4圖係為將第一空氣極i〇a、第—氣窗 板10b、第二空氣極11a、第二氣窗板lib與本體框架12相結合之示意圖。 如圖所示，本體框架12兩側之氣窗板分別完整覆蓋住該本體框架12 之第一開口與第二開口，而第5圖顯示第一氣窗板iQb與第二氣窗板ub 可透過超音波溶接方法將該兩組氣窗板相互黏合。第5圓中劃圈處顯干第 一氣曲板l〇b與第一氣窗板lib可設计為具有公母溝槽，使相互間能更緊In another example, the body frame 12 includes an intake/exhaust pipe for sucking in the gaseous fuel required for the electrolysis reaction or discharging the gas waste generated by the electrolysis reaction. Further, the shape of the body frame 12 may be a quadrangle, a circle or a polygon. The 2E circle shows a state in which the structure of the 2D drawing is combined with the louver of one side. It is to be understood that the first air electrode 10a and the first air curtain 10b are in contact with each other, so that the air bubbles can enter the first air electrode 10a through the first air window 10b to electrochemically react with the electrolyte and the metal piece 14. Figure 3 is a schematic diagram of the boundaries of the electrolyte perfusion of the metal air battery of the present invention. As shown in the figure, the amount of electrolyte injected into battery t must not exceed the warning line shown, otherwise it will overflow the battery. Please refer to Figures 4 and 5 together. Fig. 4 is a view showing the combination of the first air electrode i 〇 a, the first louver 10 b, the second air electrode 11 a, and the second louver lib with the body frame 12 . As shown in the figure, the louvers on both sides of the body frame 12 completely cover the first opening and the second opening of the body frame 12, respectively, and FIG. 5 shows that the first louver iQb and the second louver ub are permeable to ultrasonic waves. The bonding method bonds the two sets of louvers to each other. In the 5th circle, the first air-curved plate l〇b and the first air-panel lib can be designed to have a male and female groove, so that the mutual air can be tighter.
I IM435058 • » 密的結合β ，第6Α至6D圓係為將金屬片置放入第4圖之結構的步驟示意圖。第6Α 圖顯不本趙框架12上方形成一第三開口，可供金屬片ΐ4置入電池中。第 6Β圖顯示具有陽極導電物之術1働本輯12的第三開口被 置入，第-氣窗板1()b、第二氣窗板llb及本想框架12所形成的容置空間 卜第6C、6D圖顯示當金屬置入容置空間後，則二组空氣極分別露 出第-陰極導電部1Qal及第二陰極導電部uai，且金屬片Μ露出—陽極 導電部141，使金屬空氣電池透過陽極導電部141或第一、第二陰極導電部 提供電能。 第7A圖係為第6D圖之結構結合上蓋板的示意圖，而帛7B圖係為第7a 圖之.結構的透視圖所示，當金屬片14置人容置空間後必須利用上 蓋板15封住本體框架12之第三開口，以防止電解液溢出。而由第7Β圓之 透視圖可知’上蓋板15可呈Τ字型結構，當本體框架12之扣合件122扣 合並固定住上蓋板15時’ τ字型上蓋板15可抵頂並固定金屬片14，可見 上蓋板15兼具固定及防漏的效果。 於一較佳實施態樣’金屬片14可為鋁（Α1)、辞（Ζη)、鎂（Mg)及/ 或其它固態高分子電解材料所製成者。另外，當本創作之電池結構利用一 般習知的化學反應以生成電能時，金屬片14(或陽極導電部）乃視為陽極 (Anode)端’然，若以所產生之電流方向而論，金屬片14則應視為負極 端。另外，第一、第二陰極導電部乃視為陰極端（Cathode)，然若以所生 成之電流方向而言，第一、第二陰極導電部則應視為正極端。 而二組陰極導電元件（一空氣極與一氣窗板結合形成一組陰極導電元 M435058(. 件）乃分別整地覆蓋住本趙框架12之第一開口蘭與第二開口觀因 而形成反應區域以容置電解液於其中。一般而言該電解液的成份乃為辞 -氣⑽鋅氧化汞(水銀），或氫氧化卸等水溶液。於一較佳實施態樣， 空氣極可為多層次的隔離膜或複合式纖維結構，其具有極為微小之孔隙， -且該孔隙僅供氣體分子（例如：氧氣）穿過，所以具有疏水的功能以防 止該電解液外漏進而增加電池之壽命。 *月-併參閱第8、9A、9B圖，其中，第8圓係為本創作之金屬空氣電 池之結構另-實施例的示意圓，第9A圖係為第8圖之結構的局部放大圖， ^而第9B圖係為第8圖之結構的剖面圖。 如圖所示，該金屬空氣電池之結構具有本體框架22、扣合件222、金 屬片24上蓋板25、第-氣窗板2〇b、孔狀結構2〇bl、凸肋結構2〇b2及 第二氣窗板21b。與前述之金屬空氣電池結構之差異在於，第一氣窗板娜 及第二氣窗板21b表面分別形成突起狀之凸肋結構繼。藉由凸肋結構 20b2可增加電池之結_度與域力，而凸職構驗之雜可為方形、 三角•形或其它多邊形。再者.，凸肋結構繼於製程時可直接與氣窗板一體 成型》 鲁由第9A圖可知，第一氣窗板20b與第二氣窗板2比可透過超音波熔接 方法將該兩組氣窗板相互黏合，圖中割圈處顯示第—氣窗板咖與第二氣 窗板21b可設計為具有公母溝槽，使相互間能更緊密的結合。 第9B圖顯示第8圖之結構的剖面@，如圖所式，其結構大致與前述實 施例相同，惟其多了凸肋結構2·，藉以增加金屬空氣電池之結構強度與 支撐力。 M435058 於再-實施射，本創作之金屬空氣電池復包括至少―隔離元件，係 舖設於該金屬片與該陰極導電元件之間，以防止該陰極導電元件與該金屬 片雖短路。詳言之’該隔離元件可為碳粉或石墨製作而成之片狀且不導 電<隔離薄膜錄片，用猶止金屬片14與陰極導電元制接觸而形成短 -路。舉例而言’若本創作之電池於化學反應過程中產生多餘的生成物（例 如結晶體），易造成金屬片14與陰極導電元件間接地接觸則使用隔離元 件則.可避免發生短路的情形。 綜上所述，本創作之金屬空氣電池結構改善習知金屬空氣電池不易組 鲁裝、拆解等缺失，且利用特殊結構設計使金屬片能簡易的插入或抽出電池， 當電池内的電化學作用反應完畢時，使用者可簡單又方便的抽出氧化金屬 (回收）’並插人新的金屬片至電池中，於加人電解液後即可再次開始作用。 因此，大大降低金屬空氣電池的維護及回收成本。 惟，上述實施形態僅例示性說明本創作之原理及其功效，而非用於限 制本創作。任何熟習此項技藝之人士均可在不違背本創作之精神及範脅 下，對上述實施形態進行修饰與改變。因此，本創作之權利保護範圍，應 如後述之申請專利範圍所列.。 【圖式簡單說明】 第1圖係為本創作之金屬空氣電池之結構的分解結構圖； 第2A圖係林創作之金屬空氣電池之結構巾空氣極的示意圖； 第2B圖係為本創作之金屬空氣電池之结構中氣窗板的示意圖； 第2C .圖係為本創作之金屬$氣電池之結構中本體框架的示意圖； M435058 第2D圖係為第2C圖之本體框架結合墊片的示意圖； t 第2E圖係為將第2D圖之結構與一側的氣窗板相結合的示意圖； 第3.圖係為本創作之金屬空氣電池灌注電解液之界限的示意圖； 第4圖係為將第2D圖之結構與兩側的氣窗板相結合的示意圖； 第5圖係為第4圖中兩側的氣窗板相結合的局部放大圖； 第6A至6D圖係為將金屬片置放入第4圖之結構的步驟示意圖； 第7A圖係為第6D圖之結構結合上蓋板的示意圖； 第7B圖係為第7A圖之結構的透視圖；I IM435058 • » Close combination β, the 6th to 6D circle is a schematic diagram of the step of placing the metal piece into the structure of Fig. 4. The sixth opening shows that a third opening is formed above the Zhao frame 12, and the metal sheet 4 can be placed in the battery. Figure 6 shows that the third opening of this series 12 is placed with the anode conductive material, and the accommodating space formed by the first air louver 1 () b, the second louver 11b and the original frame 12 is placed. 6C and 6D show that when the metal is placed in the accommodating space, the two sets of air electrodes respectively expose the first-cathode conductive portion 1Qal and the second cathode conductive portion uai, and the metal piece Μ exposes the anode conductive portion 141 to make the metal-air battery Electrical energy is supplied through the anode conductive portion 141 or the first and second cathode conductive portions. Figure 7A is a schematic view of the structure of the 6D figure combined with the upper cover, and the figure 7B is the 7a figure. The perspective view of the structure shows that the upper cover must be used when the metal piece 14 is placed in the space. 15 seals the third opening of the body frame 12 to prevent electrolyte leakage. From the perspective view of the seventh round, it can be seen that the upper cover 15 can have a U-shaped structure. When the fastening member 122 of the body frame 12 is buckled and fixed to the upper cover 15, the τ-shaped upper cover 15 can be abutted. The metal piece 14 is fixed, and the upper cover plate 15 can be seen to have both a fixed and leakproof effect. In a preferred embodiment, the metal sheet 14 can be made of aluminum (Α1), 辞 ()η), magnesium (Mg), and/or other solid polymer electrolytic materials. In addition, when the battery structure of the present invention utilizes a conventional chemical reaction to generate electrical energy, the metal piece 14 (or the anode conductive portion) is regarded as the anode (Anode) end, if, in terms of the direction of the generated current, The metal piece 14 should be regarded as the negative end. Further, the first and second cathode conductive portions are regarded as cathode terminals, and the first and second cathode conductive portions should be regarded as positive terminals in terms of the direction of current generation. And two sets of cathode conductive elements (one air electrode combined with a gas window plate to form a set of cathode conductive elements M435058) are respectively covering the first opening blue and the second opening view of the Zhao frame 12 to form a reaction area The electrolyte is contained therein. Generally, the composition of the electrolyte is a water-gas (10) zinc oxidized mercury (mercury), or an aqueous solution such as a water-decomposition. In a preferred embodiment, the air can be multi-layered. A separator or composite fiber structure having extremely small pores - and the pores are only passed through by gas molecules (for example, oxygen), so that it has a hydrophobic function to prevent leakage of the electrolyte and thereby increase the life of the battery. Month - see also Figures 8, 9A, 9B, wherein the eighth circle is a schematic circle of the structure of the metal air battery of the present invention, and the figure 9A is a partial enlarged view of the structure of the eighth figure, And Figure 9B is a cross-sectional view of the structure of Figure 8. As shown, the structure of the metal-air battery has a body frame 22, a fastening member 222, a metal sheet 24 upper cover 25, and a first air curtain 2 〇b, hole-like structure 2〇bl, rib knot 2〇b2 and the second louver 21b. The difference from the foregoing metal air battery structure is that the surfaces of the first louver and the second louver 21b respectively form a protruding rib structure. The rib structure 20b2 can be used. Increase the battery's junction _ degree and domain force, and the convexity of the job can be square, triangular shape or other polygons. Furthermore, the rib structure can be directly formed with the air louver in the process of manufacturing. It can be seen from FIG. 9A that the first louver 20b and the second louver 2 are bonded to each other by the ultrasonic splicing method, and the first louver and the second louver 21b can be designed in the cut ring. In order to have a male and female grooves, the mutual bonding can be more tightly combined. Fig. 9B shows a section @ of the structure of Fig. 8, which is substantially the same as the previous embodiment except that the rib structure 2 is · In order to increase the structural strength and supporting force of the metal air battery. M435058 In the re-implementation, the metal air battery of the present invention includes at least an "isolation element" which is laid between the metal piece and the cathode conductive element to prevent The cathode The conductive element is short-circuited with the metal piece. In detail, the spacer element can be made of carbon powder or graphite and is non-conductive. The isolation film is recorded by the metal piece 14 and the cathode conductive element. And forming a short-circuit. For example, if the battery of the present invention generates excess product (such as crystal) during the chemical reaction process, it is easy to cause the metal piece 14 to indirectly contact the cathode conductive element, and the isolation element is used. In summary, the metal air battery structure of the present invention is improved in that the metal air battery is not easy to be assembled, disassembled, etc., and the special structural design enables the metal piece to be easily inserted or extracted from the battery. When the electrochemical reaction in the battery is completed, the user can simply and conveniently extract the metal oxide (recovery) and insert a new metal piece into the battery, and then start the action again after adding the electrolyte. Therefore, the maintenance and recovery costs of the metal air battery are greatly reduced. However, the above embodiments are merely illustrative of the principles of the present invention and their effects, and are not intended to limit the present invention. Anyone who is familiar with the art can modify and change the above embodiments without departing from the spirit and scope of this creation. Therefore, the scope of protection of this creation should be as listed in the scope of the patent application described later. [Simplified illustration of the drawing] Figure 1 is an exploded structural view of the structure of the metal air battery of the present invention; Figure 2A is a schematic diagram of the air electrode of the structural airbag of the metal air battery created by the forest; Schematic diagram of the louver in the structure of the metal air battery; 2C. Fig. 2 is a schematic view of the main body frame of the structure of the metal gas battery of the present invention; M435058 2D is a schematic view of the body frame combined with the gasket of Fig. 2C; tFig. 2E is a schematic view showing the structure of the 2D figure combined with the louver of one side; Fig. 3 is a schematic view showing the boundary of the electrolyte perfusion of the metal air battery of the present invention; A schematic view of the structure of the 2D diagram combined with the louver on both sides; Fig. 5 is a partial enlarged view of the combination of the louvers on both sides of Fig. 4; the 6A to 6D diagram is for placing the metal sheet into the first 4 is a schematic diagram of the steps of the structure; FIG. 7A is a schematic diagram of the structure of the 6D diagram combined with the upper cover; FIG. 7B is a perspective view of the structure of the 7A diagram;
第8圖係為本創作之金屬空氣電池之結構另一實施例的示意圖； 第9A圖係為第8圖之結構的局部放大圖；以及 第9B圖係為第8圖之结構的剖面圖。 【主要元件符號說明】 1 金屬空氣電池之結構 10a ' 20a 第一空氣極 10al 第一陰極導電部 10b ' 20b 第一氣窗板 lObl ' 20bl 孔洞結構 20b2 凸肋結構 11a、21a 第二空氣極 llal 第二陰極導電部 12 M435058’Fig. 8 is a schematic view showing another embodiment of the structure of the metal air battery of the present invention; Fig. 9A is a partially enlarged view showing the structure of Fig. 8; and Fig. 9B is a sectional view showing the structure of Fig. 8. [Main component symbol description] 1 Metal air battery structure 10a ' 20a First air electrode 10al First cathode conductive portion 10b ' 20b First air window plate 10b ' 20b Hole structure 20b2 rib structure 11a, 21a Second air electrode llal Two cathode conductive part 12 M435058'
lib、21b « 第二氣窗板 12、.22 本體框架 1201 第一開口 1202 第二開口 1203 第三開口 121 溝槽 122 、 222 扣合件 13 墊片 14、24 金屬片 141 陽極導電部 15、25 上蓋板Lib, 21b « second louver 12, .22 body frame 1201 first opening 1202 second opening 1203 third opening 121 groove 122, 222 fastening member 13 spacer 14, 24 metal piece 141 anode conductive portion 15, 25 Upper cover