201037890 六、發明說明： 【發明所屬之技術領域】 本發明係有關於一種燃料電池結構，特別係 有關於一種具可撓性之燃料電池結構。 【先前技術】 如第1圖所示，習知燃料電池結構i 〇〇係至 少包含有一膜電極組110、一第一端板12〇、一第 二端板130、一第一密封墊片14〇、一第二密封墊 片1 5 0及複數個鎖固件1 6 0，該膜電極組11 〇係 包含有一電解質膜111、一貼設於該電解質膜^ 一侧之第一電極112及一貼設於該電解質膜j j j 另一側之第二電極113 ’該第一端板i20與該第 二端板130係分別貼設於該膜電極組11()之二 側’該第一密封墊片140係位於該第一端板ι2〇 與該第一電極112之間，且該第二密封墊片15〇 係位於§亥苐一端板13 0與該第二電極113之間以 防止氣體洩漏’該些鎖固件1 60係用以將該第一 鈿板120、该第二端板13〇緊密結合於該膜電極 組110、該第一密封墊片140及該第二密封墊片 150以組成該燃料電池結構1〇〇,但該燃料電池、社 端板1 2 0與言亥 此造成該燃料 、易碎不耐衝 導致該燃料電 構100由於組成元件多，且該第一 第'一端板13 0係為堅硬之板體，因 電池結構1 0 0具有組件多且複雜 擊、體積大又重且成本高之缺點， 201037890 池ιοο之商品無法大眾化。 【發明内容】 本發明之主要目的係在於提供一種燃料電池 結構，其係包含有一結構本體以及一膜電極組， 該結構本體係具有一表面及一凹設於該表面之容 置槽，該容置槽内係具有—内側壁及一底面，該 膜電極組係包含有一第一電極、一第二電極及」 Ο Ο 设置於該第一電極與該第二電極間之電解質膜， 該電解質膜係具有一電極結合部及一設於該電極 結合部周邊之貼合部，一電極及該第二電極 係貼附於該電極結合部兩侧’而該貼合部係貼附 於該容置槽之該内側壁’且該電極結合部與該底 面間係形成有-空間，而該第—電極係位於該空 間。由於該燃料電池結構係將該膜電極組設置於 該結構本體之該容置槽内以組成該燃料電池結 構’因此不需另-對接元件與鎖固元件，使該辦 料電池結構具有結構簡單、重量輕、及成本低；; 功效。 ㈣本次一目的係在於提供-種燃料電池 、、、σ， 錢構本體係為可撓性村質，因此該 燃料電池結構係具有可掉 撓變形之功效，能安裝 =曲例如背包、肩帶等，使用相當方便。 【實施方式】 @ w π n 請參閱第2圖，依槠太旅 依據本發明之—具體實施例 5 201037890 係揭示—種燃料電池料·，其係包含有一結 構本體210以及〜膜電極組220,在本實施例中， 該、°構本體21 〇係為可撓性材質，該結構本體21 0 係具有表面211及一凹設於該表Φ 211之容置 槽212 ’ 5亥谷置槽212内係具有一内側壁212a及 底面212b，5亥膜電極組220係包含有一第一電 極221、一第二電極222及一設置於該第一電極 221與该第二電極222間之電解質膜223，該第一 電極221係包含有一第一觸媒層221 a及一第一擴 散層221b ’該第二電極222係包含有一第二觸媒 層222a及一第二擴散層222b,該第一觸媒層221这 及3亥第一觸媒層222a之材質係可選自於pt/c或 Pt-Ru/C ’該第—擴散層221b及該第二擴散層 222b之材質係可為碳纖維布，該電解質膜223係 具有一電極結合部223a及一設於該電極結合部 223a周邊之貼合部223b，該第一電極221及該第 一電極222係貼附於該電極結合部223a兩侧，該 貼合部223b係貼附於該容置槽21 2之該内側壁 212a ’且該電極結合部223a與該底面212b間係 形成有一空間S ’而該第一電極221係位於該空 間S ’在本實施例中，該電解質膜223之該貼合 部223b係具有一連接該電極結合部223a之彎折 區段223c及一連接該彎折區段223c之貼合區段 223d ’該貼合區段223d係貼附於該容置槽212之 201037890 該内側壁212a，且該貼合部223b之該彎折區段 223c係位於該貼合區段223d與該第一電極221 之間，該貼合部223b之該彎折區段223c係抵接 該容置槽212内之該底面212b。201037890 VI. Description of the Invention: [Technical Field] The present invention relates to a fuel cell structure, and more particularly to a flexible fuel cell structure. [Prior Art] As shown in FIG. 1 , the conventional fuel cell structure i includes at least one membrane electrode assembly 110 , a first end plate 12 , a second end plate 130 , and a first sealing gasket 14 .膜, a second sealing gasket 150 and a plurality of locking resistors 160, the membrane electrode assembly 11 includes an electrolyte membrane 111, a first electrode 112 attached to one side of the electrolyte membrane, and a a second electrode 113 ′ disposed on the other side of the electrolyte membrane jjj. The first end plate i20 and the second end plate 130 are respectively attached to the two sides of the membrane electrode assembly 11 (the first gasket) The sheet 140 is located between the first end plate ι2 〇 and the first electrode 112, and the second sealing gasket 15 is located between the 苐 苐 end plate 130 and the second electrode 113 to prevent gas leakage. The fasteners 160 are used to tightly bond the first and second end plates 120 and 13 to the membrane electrode assembly 110, the first gasket 140, and the second gasket 150. The fuel cell structure is composed of 1 〇〇, but the fuel cell, the social end plate 1 2 0 and the haihai cause the fuel, and the fragile is not resistant to the ignition. Since the electrical structure 100 has a large number of constituent elements, and the first first end plate 130 is a rigid plate body, the battery structure 100 has the disadvantages of many components, complicated impact, large volume, heavy weight, and high cost. 201037890 The goods of ιοο cannot be popularized. SUMMARY OF THE INVENTION The present invention is directed to a fuel cell structure including a structural body and a membrane electrode assembly. The system has a surface and a receiving groove recessed in the surface. The inside of the groove has an inner side wall and a bottom surface, and the membrane electrode assembly includes a first electrode, a second electrode, and an electrolyte membrane disposed between the first electrode and the second electrode, the electrolyte membrane The device has an electrode bonding portion and a bonding portion disposed around the electrode bonding portion, and an electrode and the second electrode are attached to both sides of the electrode bonding portion, and the bonding portion is attached to the receiving portion. The inner side wall of the groove is formed with a space between the electrode joint portion and the bottom surface, and the first electrode is located in the space. Since the fuel cell structure is configured to dispose the membrane electrode assembly in the accommodating groove of the structural body to constitute the fuel cell structure, the spacer structure and the locking component are not required, so that the storage battery structure has a simple structure. , light weight, and low cost; (4) The purpose of this project is to provide a kind of fuel cell, sigma, and money structure system as flexible villages. Therefore, the fuel cell structure has the function of being able to be flexed and deformed, and can be installed = songs such as backpacks and shoulders. Belt and so on, it is quite convenient to use. [Embodiment] @w π n Please refer to FIG. 2, according to the present invention - Embodiment 5 201037890 discloses a fuel cell material comprising a structural body 210 and a membrane electrode assembly 220. In this embodiment, the structure body 21 is made of a flexible material, and the structure body 21 0 has a surface 211 and a receiving groove 212 凹 recessed in the table Φ 211. The inside of the 212 has an inner sidewall 212a and a bottom surface 212b. The fifth electrode assembly 220 includes a first electrode 221, a second electrode 222, and an electrolyte membrane disposed between the first electrode 221 and the second electrode 222. 223, the first electrode 221 includes a first catalyst layer 221a and a first diffusion layer 221b. The second electrode 222 includes a second catalyst layer 222a and a second diffusion layer 222b. The material of the catalyst layer 221 and the third catalyst layer 222a may be selected from the group consisting of pt/c or Pt-Ru/C. The material of the first diffusion layer 221b and the second diffusion layer 222b may be carbon fiber. The electrolyte membrane 223 has an electrode joint portion 223a and a periphery of the electrode joint portion 223a. a bonding portion 223b, the first electrode 221 and the first electrode 222 are attached to the two sides of the electrode bonding portion 223a, and the bonding portion 223b is attached to the inner sidewall 212a' of the receiving groove 21 2 A space S′ is formed between the electrode bonding portion 223a and the bottom surface 212b, and the first electrode 221 is located in the space S′. In this embodiment, the bonding portion 223b of the electrolyte film 223 has a connection electrode. a bending portion 223c of the joint portion 223a and a fitting portion 223d' that is connected to the bending portion 223c. The fitting portion 223d is attached to the inner side wall 212a of the 201037890 of the receiving groove 212, and the sticker The bending portion 223c of the engaging portion 223b is located between the bonding portion 223d and the first electrode 221, and the bending portion 223c of the bonding portion 223b abuts the receiving portion 212. Bottom surface 212b.
此外，該燃料電池結構200係另包含有一膠 體230、至少一第一集電元件240及至少一第二 集電元件2 5 0 ’該膠體2 3 0係設置於該貼合部2 2 3 b 之§亥貼合區段2 2 3 d與該内側壁212 a之間以使該 貼合區段223d緊密結合於該内側壁212a，該第 一集電元件240係位於該空間S且接觸該膜電極 組220之該第一電極221，該第二集電元件25〇 係接觸該膜電極組220之該第二電極222以收集 燃料電池所產生之電力。由於該燃料電池結構2〇〇 係將該臈電極組220設置於該結構本體2丨〇之該 容置槽212内以組成該燃料電池結構2〇〇，且該 結構本體210係為可撓性材質’因此不需另一對 接元件與鎖固元件，使該燃料電池結構200具有 、、、°構簡早、重量輕、成本低及可撓曲變形之功效， 於彎曲表面，例如背包、肩帶等，使用相 ，'丨、叹罕匕固頁視後 所界定者為準，住行勒左L 甲口月專利觀圍 干任何熟知此項技蓺去，—π 本發明之精神和 我 不脫離 ,,Μ 觀圍内所作之任何變化盥佟改 均屬於本發明之保護範圍。 -匕“改’ 7 201037890 【圖式簡單說明】 第1圖：習知燃料電池結構之截面示意圖。 第2圖：依據本發明之一具體實施例’一種燃料 電池結構之截面示意圖。 【主要元件符號說明】 100 燃料電池結構 110 膜電極組 111 電解質膜 112 第一電極 113 第二電極 120 第一端板 130 第--端板 140 第一密封墊片 150 第二密封墊片 160 鎖固件 200 燃料電池結構 210 結構本體 211 表面 212 容置槽 212a 内侧壁 212b 底面 220 膜電極組 221 第一電極 221a 第一觸媒層 221b 第一擴散層 222 第二電極 222a 第二觸媒層 222b 第二擴散層 223 電解質膜 223a 電極結合部 223b 貼合部 223 c 彎折區段 223d 貼合區段 230 膠體 240 第一集電元件 250 第二集電元件 S 空間In addition, the fuel cell structure 200 further includes a colloid 230, at least one first current collecting component 240, and at least one second current collecting component 250'. The colloid 2300 is disposed on the bonding portion 2 2 3 b. The first bonding element 240 is located in the space S and is in contact with the inner side wall 212a. The first electrode 221 of the membrane electrode assembly 220, the second current collecting member 25 is in contact with the second electrode 222 of the membrane electrode assembly 220 to collect electric power generated by the fuel cell. The fuel cell structure 2 is disposed in the accommodating groove 212 of the structural body 2丨〇 to form the fuel cell structure 2〇〇, and the structural body 210 is flexible. The material 'so does not require another docking component and locking component, so that the fuel cell structure 200 has the effect of being simple, light weight, low cost and flexible deformation on a curved surface, such as a backpack and a shoulder. Belt, etc., use phase, '丨, 匕 匕 匕 页 页 页 页 页 页 页 , , , , , , 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 勒 专利 专利 专利 专利 专利 专利 专利It is within the scope of the present invention to tamper with any changes made within the scope of the invention. - 匕 "Change" 7 201037890 [Simplified illustration of the drawings] Fig. 1 is a schematic cross-sectional view of a conventional fuel cell structure. Fig. 2 is a schematic cross-sectional view showing a fuel cell structure according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 100 Fuel cell structure 110 Membrane electrode group 111 Electrolyte film 112 First electrode 113 Second electrode 120 First end plate 130 First end plate 140 First gasket 150 Second gasket 160 Locker 200 Fuel Battery structure 210 structure body 211 surface 212 accommodating groove 212a inner side wall 212b bottom surface 220 membrane electrode group 221 first electrode 221a first catalyst layer 221b first diffusion layer 222 second electrode 222a second catalyst layer 222b second diffusion layer 223 electrolyte membrane 223a electrode joint portion 223b fitting portion 223c bending portion 223d fitting portion 230 colloid 240 first current collecting member 250 second current collecting member S space