五、新型說明: 【新型所屬之技術領域】 [0001] 本創作係關於一種電池,特別關於 【先前技術】 ~種可充放電電池 [0002] 自電池問世以來,經過長時間的發展已有多種電池生產 出來,其中包含了可充放電電池,其係因應環保議題而 產生。顧名思義’可充放電電池即是可以再藉由充電而 重覆使用,藉此減少廢棄電池量以及電池材料耗竭的迷 [0003] 這類電池也稱作二次電池‘咖…⑽), 稱為蓄電池(Battery,—_〜)。 又 的是料電池’其係利用化學變化切蓄電能,其= 為二_,),其陰極為 於= 液(稀硫酸)中,藉由化學作料在兩極·生it (V)之電壓、然而製作錯蓄電池的極板原料為斜,因, 現場工人製作蓄電池時,若不慎與料觸恐造成岛此 ,再者船蓄電域理後產生之魅廢棄物含有毒重 及其他污染物。此外,錯蓄電池所產生的電廢僅為^, 也限制了其應用性。 [0004] [0005] 因此,如何提供一種創新設計的可充放電電池’能殉避 免使用鉛這類的污染物,並提高供應電壓,進而提升產 品競爭力’實為當前重要課題之一。 【新型内容】 有鑒於上述課題,本創作之一目的在於提供一種創新机 表單編珑A0101 第3頁/共18頁 M421605 計的可充放電電池,能夠避免使用鉛這類的污染物,並 提高供應電壓,進而提升產品競爭力。 [0006] 為達上述目的,本創作之一種可充放電電池包含一容置 單元、至少一正極單元、至少一負極單元以及一電解液 。正極單元設置於容置單元内並具有複數正極板,其材 料包含鎂。負極單元設置於容置單元内並具有複數負極 板,其材料包含碳。該等負極板與該等正極板係呈交叉 狀設置。電解液設置於容置單元内,並與正極單元及負 極單元接觸〇 [0007] 在一實施例中,容置單元包含一殼體與一蓋體,蓋體具 有至少一可開啟之扎蓋,當孔蓋開啟時可添加電解液。 另外,蓋體可具有一正極接腳與一負極接腳,正極接腳 及負極接腳分別與正極單元及負極單元電性連接。 [0008] 在一實施例中,可充放電電池更包含複數隔離板,其分 別位於正極板與負極板之間,以避免正極板與負極板接 觸。 [0009] 在一實施例中,至少一正極板或至少一負極上設置複數 微結構。微結構可為凸部或凹部或穿孔。藉由微結構的 設置,可充分達到增加反應面積的作用而使放電電流大 增,並可增加電流的穩定性。 [0010] 在一實施例中,至少一正極板上係塗佈鎂粉。 [0011] 在一實施例中,至少一負極板上係塗佈碳粉。藉由塗佈 鎂粉或碳粉,亦可充分達到增加反應面積的作用而使放 電電流大增,並可增加電流的穩定性。 表單编號A0101 第4頁/共18頁 M421605 [0012] 在一實施例中,電解液包含鹵水或液肥。鑑於海水淡化 廠水處理所產生之高鹽度鹵水(Brine)的排放,會造成 海域環境之影響,因此本赳作之電解液可使用回收的鹵 水,鹵水也可以經過稀釋,藉此可達到環保的目的。 [0013] 在一實施例中,當可充放電電池具有複數正極單元與複 數負極單元時,該等正極單元與該等負極單元係形成串 聯連接。藉此可增加供給電壓。 [0014] 承上所述,本創作之可充放電電池之正極單元係主要使 用鎂作為材料,而負極單元係主要使用碳(例如竹炭) 作為材料,並避免使用鉛作為材料。由於竹炭與鎂沒有 危害環境及人體健康的毒害,因而在製造上可減輕工作 人員心理上的負擔,並且可避免產生有毒重金屬及其他 污染廢棄物,而達到環保的目的。另外、鎂與竹炭皆是 容易取得之材料,因而可降低成本。此外,鎂的電位為 (V)為-2, 36,碳為+ 0. 7,因此總電動勢為3. 06,較高 於習知鉛蓄電池的2V,進而能提升產品的應用性與競爭 力。 【實施方式】 [0015] 以下將參照相關圖式,說明依本創作較佳實施例之一種 可充放電電池,其中相同的元件將以相同的參照符號加 以說明。 [0016] 第一圖為本創作較佳實施例之一種可充放電電池1的透視 示意圖,第二圖為可充放電電池1的分解示意圖,第三圖 為可充放電電池1的剖面示意圖。 表單編號A0101 第5頁/共18頁 [0017] M421605 言月參照第一圖至第三圖,可充放電電池1包含一容置單元 11、至少一正極單元12、至少一負極單元13以及一電解 液14。 [0018] 本創作不限制容置單元11之形狀及内部結構。於此,容 置單元11可視為電池1之外殼,並以包含一殼體111與一 蓋體112為例,正極單元12、負極單元13與電解液14設 置於容置單元11内,當殼體111與蓋體112結合時,即構 成電池1之外殼;當然,容置單元u亦可例如設計為多個 殼體與多個蓋體之結合β蓋體u2具有至少一可開啟之孔 蓋113,當孔蓋113開啟時可添加電解液η »蓋體112並 具有複數孔洞114,以讓早極單元12與負極單元13之正極β 接腳121與負極接腳131通過。 [0019] 此外,本實施例之容置單元11係以複數隔板115將容置單 元11區分為複數隔間,以容置多組串聯之正極單元12與 負極單元13。於此,容置單元11係以2個隔板115區分為 3個隔間,3個隔間分別容置1組正極單元12與負極單元13 ,而不同組之正極單元12與負極單元13係藉由一導電元 件16連結,藉此,該等正極單元12與該等負極單元13係 形成串聯連接。另外,3個隔間分別對.應3個孔蓋113, 藉此可使添加電解液的動作更有彈性,可視需要在某一 隔間添加電解液》 [0020] 請搭配參照第四圖,正極單元12設置於容置單元11内並 具有複數正極板122,其材料包含鎂。本實施例係以3個 正極單元12為例,但不限制本創作。各正極單元係以具 有2個正極板122為例,兩正極板122係相互連接。 表單編號Α0101 笫6頁/共18頁 M421605 [0021]另外,本實施例亦有一些設計,以增加正極板122與電解 液14的反應面積,而使放電電流大增,並可增加電流的 穩定性。例如第四圖所示,正極板122上設置複數微結構 Μ,微結構可例如為凸部或凹部或穿孔,於此係以穿孔為 例,而第五圖顯示微結構^!以凸部為例。此外,如第六圖 所示,正極板122上係塗佈鎂粉123,藉此亦可增加正極 板122與電解液14的反應面積,而使放電電流大增,並可 增加電流的穩定性。 φ [0022]請搭配參照第四圖,負極單元13設置於容置單元π内並 具有複數負極板132,其材料包含碳。該等負極板132與 該等正極板122係呈交又狀設置。本實施例係以3個負極 單元13為例,但不限制本創作。各負極單元13係以具有2 個負極板132為例,兩負極板132係相互連接。同樣的, 第四圖至第六圖所示用以增加正極板122與電解液14之反 應面積的設計可應用於負極單元13之負極板132,同樣可 使放電電流大增,並可增加電流的稞定性。其中如第六 春圖所示,負極板132可塗佈竹炭#。 [0023]請參照第三圖所示,電解液14設置於容置單元11内,並 與正極單元12及負極單元13接觸,電解液可包含鹵水或 液肥。藉由正極單元12、負極單元13與電解液14的化學 作用而產生電力。其中,鎂的電位為(V)為-2. 36,碳 為+ 0.7,因此總電動勢為3.06,較高於習知鉛蓄電池的 ' 2V。 讀參照第三圖與第四圖所示,可充放電電池1更包含複數 隔離板15,其分別位於該等正極板122與該等負極板132 第7頁/共18頁 表單編號Α0101 M421605 之間,以避免正極板122與負極板132接觸而短路。隔離 板15具有高度的電解液吸收力及保液能力,且能滿足離 子之傳導性。隔離板15例如為玻璃纖維布。於此係以每 組正極單元12與負極單元13對應3個隔離板15為例。對各 組正極單元12與負極單元13而言,2個正極板122與2個 負極板132相互叉合,剛好形成3個可能相互接觸的空間 ,而3個隔離板15正好分別位於正極板122與負極板132 之間以避免短路。 [0024] 综上所述,本創作之可充放電電池之正極單元係主要使 用鎂作為材料,而負極單元係主要使用碳(例如竹炭) 作為材料,並避免使用鉛作為材料。由於竹炭與鎂沒有 危害環境及人體健康的毒害,因而在製造上可減輕主作 人員心理上的負擔,並且可避免產生有毒重金屬及其他 污染廢棄物,而達到環保的目的。另外,鎂與竹炭皆是 容易取得之材料.,因而可降低成本。此外,鎂的電位為 (V)為-2. 36,碳為+ 0· 7,因此總電動勢為3. 06,較高 於習知鉛蓄電池的2V,進而能提升產品的應用性與競爭 力。 [0025] 以上所述僅為舉例性,而非為限制性者。任何未脫離本 創作之精神與範疇,而對其進行之等效修改或變更,均 應包含於後附之申請專利範圍中。 【圖式簡單說明】 [0026] 第一圖為本創作較佳實施例之一種可充放電電池的透視 示意圖; [0027] 第二圖為可充放電電池的分解示意圖; 表單编號A0101 第8頁/共18頁 M421605 [0028] 第三圖為可充放電電池的剖面示意圖; [0029] 第四圖為可充放電電池之正極板與負極板具有穿孔的示 意圖; [0030] 第五圖為可充放電電池之正極板或負極板具有凸部的示 意圖;以及 [0031] 第六圖為可充放電電池之正極板塗佈鎂粉或負極板塗佈 竹炭粉的示意圖。V. New description: [New technology field] [0001] This creation is about a battery, especially about [previous technology] ~ rechargeable battery [0002] Since the advent of the battery, there have been many developments after a long period of development. The battery is produced, which contains rechargeable batteries, which are generated in response to environmental issues. As the name suggests, the rechargeable battery can be reused by charging, thereby reducing the amount of waste batteries and the depletion of battery materials. [0003] Such batteries are also called secondary batteries 'Caf...(10)), called Battery (Battery, —_~). In addition, the material battery 'is stored by chemical changes, which is _,), and the cathode is in the liquid (diluted sulfuric acid), and the voltage of the two poles is generated by chemical reaction. However, the material of the plate for making the wrong battery is skewed. Because the on-site workers make the battery, if they accidentally cause the island to be caused by the material, the charm waste generated by the ship storage area contains poisonous weight and other pollutants. In addition, the electrical waste generated by the wrong battery is only ^, which also limits its applicability. [0004] Therefore, how to provide an innovative design of a rechargeable battery can avoid the use of pollutants such as lead, and increase the supply voltage, thereby enhancing the competitiveness of products, which is one of the current important issues. [New content] In view of the above-mentioned issues, one of the purposes of this creation is to provide a rechargeable battery with an innovative machine form compilation A0101 page 3/18 M421605, which can avoid the use of pollutants such as lead and improve Supply voltage, which in turn enhances product competitiveness. [0006] In order to achieve the above object, a chargeable discharge battery of the present invention comprises a housing unit, at least one positive electrode unit, at least one negative electrode unit, and an electrolyte. The positive electrode unit is disposed in the accommodating unit and has a plurality of positive plates, the material of which contains magnesium. The negative electrode unit is disposed in the accommodating unit and has a plurality of negative plates whose materials contain carbon. The negative electrode plates are disposed in a crosswise manner with the positive electrode plates. The electrolyte is disposed in the accommodating unit and is in contact with the positive electrode unit and the negative electrode unit. [0007] In an embodiment, the accommodating unit comprises a casing and a cover body, and the cover body has at least one openable cover. An electrolyte can be added when the hole cover is opened. In addition, the cover body may have a positive pole and a negative pole, and the positive pole and the negative pole are electrically connected to the positive pole unit and the negative pole unit, respectively. In one embodiment, the chargeable and dischargeable battery further includes a plurality of separators located between the positive electrode plate and the negative electrode plate to prevent the positive electrode plate from contacting the negative electrode plate. In one embodiment, a plurality of microstructures are disposed on at least one of the positive plates or at least one of the negative electrodes. The microstructure can be a protrusion or a recess or a perforation. By the arrangement of the microstructure, the effect of increasing the reaction area can be sufficiently increased to increase the discharge current and increase the stability of the current. [0010] In an embodiment, at least one of the positive plates is coated with magnesium powder. [0011] In an embodiment, at least one of the negative plates is coated with carbon powder. By coating magnesium powder or carbon powder, the effect of increasing the reaction area can be sufficiently increased to increase the discharge current and increase the stability of the current. Form No. A0101 Page 4 of 18 M421605 [0012] In one embodiment, the electrolyte contains brine or liquid fertilizer. In view of the high salinity brine (Brine) produced by the desalination plant water treatment, it will cause the impact of the sea environment. Therefore, the electrolyte can be recycled brine, and the brine can be diluted to achieve environmental protection. the goal of. In one embodiment, when the chargeable and dischargeable battery has a plurality of positive electrode units and a plurality of negative electrode units, the positive electrode units are connected in series with the negative electrode units. Thereby, the supply voltage can be increased. [0014] As described above, the positive electrode unit of the rechargeable battery of the present invention mainly uses magnesium as a material, and the negative electrode unit mainly uses carbon (for example, bamboo charcoal) as a material, and avoids the use of lead as a material. Since bamboo charcoal and magnesium do not harm the environment and human health, they can reduce the psychological burden on workers and avoid the generation of toxic heavy metals and other polluting wastes to achieve environmental protection. In addition, both magnesium and bamboo charcoal are readily available materials, thus reducing costs. In addition, the potential of magnesium is (V) is -2, 36, carbon is +0.7, so the total electromotive force is 3. 06, which is higher than the 2V of the conventional lead storage battery, which can improve the applicability and competitiveness of the product. . [Embodiment] A chargeable and dischargeable battery according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings, wherein the same elements will be denoted by the same reference numerals. The first figure is a schematic perspective view of a chargeable and dischargeable battery 1 according to a preferred embodiment of the present invention. The second view is an exploded view of the rechargeable battery 1 and the third is a schematic cross-sectional view of the rechargeable battery 1. Form No. A0101 Page 5 of 18 [0017] M421605 Referring to the first to third figures, the rechargeable battery 1 includes a housing unit 11, at least one positive unit 12, at least one negative unit 13, and a Electrolyte 14. [0018] This creation does not limit the shape and internal structure of the accommodating unit 11. The accommodating unit 11 can be regarded as the outer casing of the battery 1 and includes a casing 111 and a cover 112. The positive electrode unit 12, the negative electrode unit 13 and the electrolyte 14 are disposed in the accommodating unit 11 as the casing. When the body 111 is combined with the cover 112, the outer casing of the battery 1 is formed; of course, the accommodating unit u can also be designed, for example, as a combination of a plurality of housings and a plurality of covers. The cover body u2 has at least one openable cover. 113, when the hole cover 113 is opened, the electrolyte η » the cover body 112 may be added and have a plurality of holes 114 to allow the positive electrode β pin 121 and the negative electrode pin 131 of the early electrode unit 12 and the negative electrode unit 13 to pass. In addition, the accommodating unit 11 of the present embodiment divides the accommodating unit 11 into a plurality of compartments by a plurality of partition plates 115 to accommodate a plurality of sets of the positive electrode unit 12 and the negative electrode unit 13 connected in series. Here, the accommodating unit 11 is divided into three compartments by two partitions 115, and three compartments respectively accommodate one set of the positive electrode unit 12 and the negative electrode unit 13, and the different sets of the positive electrode unit 12 and the negative electrode unit 13 are The positive electrode unit 12 and the negative electrode unit 13 are connected in series by being connected by a conductive member 16. In addition, the three compartments should be respectively provided with three hole covers 113, so that the action of adding the electrolyte can be made more flexible, and the electrolyte can be added to a certain compartment as needed. [0020] Please refer to the fourth figure. The positive electrode unit 12 is disposed in the accommodating unit 11 and has a plurality of positive electrode plates 122, the material of which contains magnesium. In this embodiment, three positive electrode units 12 are taken as an example, but the present invention is not limited. Each positive electrode unit has two positive electrode plates 122 as an example, and the two positive electrode plates 122 are connected to each other. Form No. Α0101 笫6 pages/Total 18 pages M421605 [0021] In addition, this embodiment also has some designs to increase the reaction area of the positive electrode plate 122 and the electrolyte 14, thereby increasing the discharge current and increasing the current stability. Sex. For example, as shown in the fourth figure, the positive electrode plate 122 is provided with a plurality of microstructures, and the microstructure may be, for example, a convex portion or a concave portion or a perforation. The perforation is taken as an example, and the fifth figure shows the microstructure. example. Further, as shown in FIG. 6, the positive electrode plate 122 is coated with magnesium powder 123, whereby the reaction area of the positive electrode plate 122 and the electrolytic solution 14 can be increased, and the discharge current is greatly increased, and the current stability can be increased. . φ [0022] Please refer to the fourth figure. The negative electrode unit 13 is disposed in the accommodating unit π and has a plurality of negative plates 132, the material of which contains carbon. The negative electrode plates 132 are disposed in a cross-sectional relationship with the positive electrode plates 122. In this embodiment, three negative electrode units 13 are taken as an example, but the present invention is not limited. Each of the negative electrode units 13 has two negative electrode plates 132 as an example, and the two negative electrode plates 132 are connected to each other. Similarly, the design for increasing the reaction area between the positive electrode plate 122 and the electrolyte 14 as shown in the fourth to sixth figures can be applied to the negative electrode plate 132 of the negative electrode unit 13, which can also increase the discharge current and increase the current. Deterministic. As shown in the sixth spring, the negative electrode plate 132 can be coated with bamboo charcoal #. [0023] Referring to the third figure, the electrolyte 14 is disposed in the accommodating unit 11 and is in contact with the positive electrode unit 12 and the negative electrode unit 13. The electrolyte may contain brine or liquid fertilizer. Electric power is generated by the chemical action of the positive electrode unit 12, the negative electrode unit 13, and the electrolytic solution 14. Among them, the potential of magnesium is (V) is -2.36, carbon is +0.7, so the total electromotive force is 3.06, which is higher than the '2V of the conventional lead storage battery. Referring to the third and fourth figures, the rechargeable battery 1 further includes a plurality of spacers 15 respectively located on the positive electrode plate 122 and the negative electrode plates 132 on page 7 of 18 form number Α0101 M421605 In between, the positive electrode plate 122 is prevented from coming into contact with the negative electrode plate 132 to be short-circuited. The separator 15 has a high electrolyte absorption capacity and liquid retention ability, and can satisfy ion conductivity. The separator 15 is, for example, a fiberglass cloth. Here, the three separators 15 corresponding to each of the positive electrode unit 12 and the negative electrode unit 13 are taken as an example. For each group of the positive electrode unit 12 and the negative electrode unit 13, the two positive electrode plates 122 and the two negative electrode plates 132 are mutually interdigitated, and just three spaces which may contact each other are formed, and the three isolation plates 15 are located at the positive electrode plates 122, respectively. Between the negative plate 132 and the negative plate 132 to avoid short circuit. [0024] In summary, the positive electrode unit of the rechargeable battery of the present invention mainly uses magnesium as a material, and the negative electrode unit mainly uses carbon (for example, bamboo charcoal) as a material, and avoids the use of lead as a material. Since bamboo charcoal and magnesium do not harm the environment and human health, they can reduce the psychological burden of the main staff in manufacturing, and avoid the generation of toxic heavy metals and other polluting wastes to achieve environmental protection. In addition, both magnesium and bamboo charcoal are readily available materials, thereby reducing costs. In addition, the potential of magnesium is (V) is -2.36, carbon is +0·7, so the total electromotive force is 3. 06, which is higher than the 2V of the conventional lead storage battery, which can improve the applicability and competitiveness of the product. . [0025] The foregoing is illustrative only and not limiting. Any equivalent modifications or changes made to the spirit and scope of this creation shall be included in the scope of the appended patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0026] The first drawing is a perspective view of a rechargeable battery according to a preferred embodiment of the present invention; [0027] The second drawing is an exploded view of the rechargeable battery; Form No. A0101 No. 8 Page 3 of 18 M421605 [0028] The third figure is a schematic cross-sectional view of the rechargeable battery; [0029] The fourth figure is a schematic view of the positive and negative plates of the rechargeable battery having perforations; [0030] A schematic diagram of a positive electrode plate or a negative electrode plate of a rechargeable battery having a convex portion; and [0031] FIG. 6 is a schematic view showing a positive electrode plate coated magnesium powder or a negative electrode plate coated bamboo charcoal powder of a rechargeable battery.
【主要元件符號說明】 [0032] 1 :可充放電電池 [0033] 11 :容置單元 [0034] 111:殼體 [0035] 112:蓋體 [0036] 113 :孔蓋 [0037] 114 :孔洞 [0038] 115:隔板 [0039] 12 :正極單元 [0040] 121 :正極接腳 [0041] 122 :正極板 [0042] 123:鎂粉 [0043] 13 :負極單元 [0044] 131 :負極接腳 表單編號A0101 第9頁/共18頁 M421605 [0045] [0046] [0047] [0048] [0049] 1 3 2 :負極板 14 :電解液 15 .隔離板 16 :導電元件 Μ :微結構 表單编號Α0101 第10頁/共18頁[Main component symbol description] [0032] 1 : rechargeable battery [0033] 11 : accommodating unit [0034] 111: housing [0035] 112: cover [0036] 113 : hole cover [0037] 114 : hole 115: separator [0039] 12 : positive electrode unit [0040] 121 : positive electrode pin [0041] 122 : positive electrode plate [0042] 123: magnesium powder [0043] 13 : negative electrode unit [0044] 131 : negative electrode connection Foot Form No. A0101 Page 9 / Total 18 pages M421605 [0049] [0049] 1 3 2 : Negative Electrode Plate 14 : Electrolyte 15 . Isolation Plate 16 : Conductive Element Μ : Microstructure Form No. 1010101 Page 10 of 18