TW200812138A - Flat type membrane electrode layer structure - Google Patents
Flat type membrane electrode layer structure Download PDFInfo
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- TW200812138A TW200812138A TW095130358A TW95130358A TW200812138A TW 200812138 A TW200812138 A TW 200812138A TW 095130358 A TW095130358 A TW 095130358A TW 95130358 A TW95130358 A TW 95130358A TW 200812138 A TW200812138 A TW 200812138A
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- 239000012528 membrane Substances 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000000446 fuel Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 claims description 2
- 229920000491 Polyphenylsulfone Polymers 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 2
- 229930182558 Sterol Natural products 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920002492 poly(sulfone) Polymers 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 150000003432 sterols Chemical class 0.000 claims 1
- 235000003702 sterols Nutrition 0.000 claims 1
- 210000002784 stomach Anatomy 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 5
- 230000004927 fusion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004956 cell adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
200812138 九、發明說明: 【發明所屬之技術領域】 本發明係關於燃料電池,且特別係關於用於燃料電池的 膜電極組層結構。 【先前技術】 美國發明專利公開號U_4/驟携「燃料電池(肌 CELL)」乃揭露了-種利用印刷電路板製程所 料恭 U麵4/麵19〇謂魏魏池触當巾會彳吏= =^dh=ves),然而’適合用來做為燃料電池的黏劑立配 抑在困難取得。尚且,施行印刷電路板製程必須購 本發明的發明人基於燃料電池的習 缺失’以及工業界對於燃料電池的製造技術之2二 ίί:ΓΓ乃發明出—種用於燃料電池的平板 層結構,其可以利用超音波炫接手段來予以 【發明内容】 本發明之主要目的,係提供一 構,其侧嶋魏接電極組層結 本發明之另一目的,係提供一 構,其_合於超音_=^==極組層結 本發明為達成上述目的,本 及-片下框板。上框板係ί有3二個以上的_極組、以 框板係具有至少-個以上^第夕個以上的第—開孔。下 別與該些第-開口斜廡=一開孔,且該些第二開口係分 。5亥些膜電極組係分別夾層於在對應 200812138 第開孔與_些第二開口之間。其中上框板、該些膜電 ΐ二Γ框板係自上而下依序積層堆疊且超音波振動頻 ί ,ΐίϊ ’ *將上框板、_膜電極組、下框板炼接接合 波熔接的材質 〇 悉該項技藝人士瞭解本發明之目的、特徵及功 詳加it 3具體實施例,並配合所附之圖式,對本發明 【實施方式】 = ^見第一圖,本發明之平板式膜電極組層結構1主要 ==上峨極組12夾層於上框板14 i下= 义由於本發明上框板14與下框板 ==知=_,因此,在組裝平板^膜= =超音波炫接手段,來將上框板μ '該 二版且曰1 2一、下框板i 〇接合成單片結構。 及第顯it發明平板式膜電極組層結構的結構圖,以 本發明之平板式膜電極組層 =口 少一個以上的膜電極@19日Τ, 片上框板14、至 内文。上框搞ιΓϋ片下框板1〇,現分別說明如下 下拒杯in =14係狄置至少—個以上的第—開口⑽,以及 下框板10亦係設置至少_個 及 開口 140與該此第-門〇 ^上的弟一開σ 100 ’該些第一 口 140與第係分別相對立地對應。第一開 制於四邊形。,的形狀可以設置成四邊形,但並不限 發明可直接採用關於習的;電極組。本 120的上、下表面,八=^極組衣造技蟄’在質子交換膜 刀別形成陽極與陰極而獲得膜電極組12。 200812138 同日守,貝子父換膜120的面積大小可約略大於第一開口 i4〇 與第二開口 1〇〇的面積,如此使得在上框板14、該些膜電極 組12、下框板1〇在尚未進行超音波熔接作業時,能夠將該些 膜電極組12夾持在上框板14與下框板iq的夾層中。 第二圖顯示設置有貫通孔以利於超音波熔接作業的膜電 極組的結構圖。在質子交換膜12g未被作為膜電極組12的區 域乃汉置至少一個以上的貫通孔。該些貫通孔12〇a的功 能是要讓上框板14與下框板丨㈣為受到超讀振動頻率而 熔融的材質,能夠通過該些貫通孔12〇a而彼此融合一起,如 此將,些膜電極組I2密接接合在上框板W與下框板1〇之間。 ㈣弟頒不本巧明上框板接受超音波振動頻率的振動區 弟’顯示本發明下框板接受超音波振動 如的振動區域的示⑤圖。本發明_ f知超音波溶 段,例如將超音波採以每秒振動二萬次 ”振動萬次(15KHZ)的4=施= j板14的振動區域141與下_ 1〇的振動區域诎,由於 振動區域14卜101的接觸摩擦而產生熱 ^ 今 14卜101的材料熔融爾接接合。 致使传振動£域 上框板14與下框板10的材質乃可 ABS^PC ^P'PPsu^y〇.Psu^^t4 ===被本發明來選 之間’但本發明並不限制為〇. 05秒至;^ ,著上框板14與下框板ig的材質種類 合適的超音波熔接作業時間。 又大小,而调正 再者,當被選用來作為上框板14鱼 本身不具備抗酸/防腐钱的物理性質時/,、$10的材質若 了丰發明在上框板14 200812138 與下框板ίο的表面進一步施行抗酸/防腐蝕的處理,例如在 上框板14與下框板10的表面塗佈一層薄層的鐵弗龍。 本發明所提供平板式膜電極組層結構,乃能夠達到以下 , 效果: 1·本^明可以藉由超音波熔接機來製造出膜電極組層,由於 ‘ 超音波熔接機的設備成本低,因此可以大大降低膜電極铤 層的製造成本。 2.本發明:板式膜電極組層結構由於採用適合於超音波熔 接的材質來作為組裝材,因此,相較於印刷電路板的組裝 材且利用印刷電路板製程技藝的習知技藝,本發明提供了 種王新的膜電極組層結構。 义雖:、、丨本务明已以具體實施例揭露如上,然其並非用以限定 本發,,任何熟悉此技藝者,在不脫離本發明之精神和範圍 1,日當Γ!各種之更動與潤飾,其所作之更動與潤飾皆屬於本 ,本發明之保護範圍#視後附之中請專利範圍所界 疋者為準。 【圖式簡單說明】 ^一圖顯示本發明平板式膜電極組層結構的結構圖。 • ΐ亡圖,示本發明平板式膜電極組層結構的立體分解圖。 弟广圖顯轉置有貫通孔㈣於超音波麟健的膜電極 、、且的結:構圖。 弟四立_示本發明上練接受超音波軸解的振動區域 的不忍、圖。 的圖^林發明下框板接找音魏動醉的振動區域 【主要元件符號說明】 1平板式膜電極組層 200812138 10 下框板 12 膜電極組 14 上框板 100 第二開口 101 振動區域 120 質子交換膜 120a 貫通孔 140 第一開口 141 振動區域
Claims (1)
- 200812138 十、申請專利範圍: : 〗· 一種平板式膜電極組層結構,包括: —上框板’其中該上框板係具有至少-個以上的第-開孔; 厂下框板,其中該下框板係具有至少—個以上的第二開孔, 且忒些第二開口係分別與該些第一開口對應; ^们以上的膜%極組,係分別絲於在對應該些第一開 孔與該些第二開口之間; 籲 射該上框板、該些麟極組、該1¾板係自上而下依序積 層堆疊且_超音波振_猶接核,而·上框板、該些 膜電極組、該下框板雜接合成單片結構,以及該上框板與該 T框板酣f係_適合於超音波溶接㈣胃。 2. 如申請專利範圍第丨項所述之平减膜電極組層結構,其中該 膜電極組,係為直接曱醇燃料電池的膜電極組。 3. 如申請專利範圍第1項所述之平板式膜電極組層結構,其中該 • 膜電極組,係至少包括一片質子交換膜。 4·如申請專利範圍第1項所述之平板式膜電極組層結構,其中該 上框板的材質,係-溶接效果較佳的熱塑性工業瓣。 • 5.如申請專利範圍第1項所述之平板式膜電極組層結構,其中該 下框板的材貝,係一炼接效果較佳的熱塑性工業塑膠。 ' 6.如申請專利範圍第1項所述之平板式膜電極組層結構,其中該 -· 上框板的材質,係為一 PS、一 SPS、一 PI 一 ABS、一 Pe PP、一 PPSU、一 PVO、一 Psu 的其中一種。 200812138 7. 如申請專利範圍第1項所述之平板式膜電極組層結構,其中該 下框板的材質,係為一 PS、一 SPS、一 pm、一 、一 PC、一 PP、一 PPSU、一 PV0、一 PSU 的其中一種。 8. 如申請專利範麟1項所述之平板式膜電極組層結構,若本身 不具備抗sty防腐钱的物理性質時,其中該上框板的表面,須進 一步施行抗酸/防腐钱的處理。 9. 如申請專纖11第1項所述之平板式膜電極組層結構,若本身 不具備抗酸/防雜的物雜_,其+該上框板的表面,須進 一步施行抗酸/防腐钱的處理。 10. 如申請專利範圍第3項所述之平域膜電極組層結構,其中該 質子交換縣被作_職極__,細設置至少—個以上 的貫通孔。11
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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TW095130358A TW200812138A (en) | 2006-08-18 | 2006-08-18 | Flat type membrane electrode layer structure |
DE102007037624A DE102007037624A1 (de) | 2006-08-18 | 2007-08-09 | Membranelektrodeneinheit |
JP2007211305A JP2008047533A (ja) | 2006-08-18 | 2007-08-14 | 膜/電極積層体 |
US11/838,900 US20080044689A1 (en) | 2006-08-18 | 2007-08-15 | Pallet-type membrane electrode assembly layer structure |
KR1020070082834A KR20080016497A (ko) | 2006-08-18 | 2007-08-17 | 평판형 막-전극 접합체 구조 |
Applications Claiming Priority (1)
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TW095130358A TW200812138A (en) | 2006-08-18 | 2006-08-18 | Flat type membrane electrode layer structure |
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TW095130358A TW200812138A (en) | 2006-08-18 | 2006-08-18 | Flat type membrane electrode layer structure |
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US (1) | US20080044689A1 (zh) |
JP (1) | JP2008047533A (zh) |
KR (1) | KR20080016497A (zh) |
DE (1) | DE102007037624A1 (zh) |
TW (1) | TW200812138A (zh) |
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TWI491099B (zh) * | 2013-08-29 | 2015-07-01 | Htc Corp | 電池結構、電子裝置及電池結構的製造方法 |
TWI501442B (zh) * | 2013-09-27 | 2015-09-21 | Lg Chemical Ltd | 堆疊二次電池之單元的裝置及方法 |
US9160028B2 (en) | 2013-09-27 | 2015-10-13 | Lg Chem, Ltd. | Device and method for stacking units for secondary battery |
TWI505535B (zh) * | 2013-05-23 | 2015-10-21 | Lg Chemical Ltd | 製造電極組之方法 |
US9608294B2 (en) | 2013-07-10 | 2017-03-28 | Lg Chem, Ltd. | Electrode assembly having step portion in stabilized stacking and method of manufacturing the same |
US9692082B2 (en) | 2013-02-15 | 2017-06-27 | Lg Chem, Ltd. | Electrode assembly and manufacturing method thereof |
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US10084200B2 (en) | 2013-02-15 | 2018-09-25 | Lg Chem, Ltd. | Electrode assembly with improved stability and method of manufacturing the same |
US10090553B2 (en) | 2013-02-15 | 2018-10-02 | Lg Chem, Ltd. | Electrode assembly and method of manufacturing the same |
US10270134B2 (en) | 2013-05-23 | 2019-04-23 | Lg Chem, Ltd. | Method of manufacturing electrode assembly |
US10418609B2 (en) | 2013-02-15 | 2019-09-17 | Lg Chem, Ltd. | Electrode assembly and polymer secondary battery cell including the same |
US10553848B2 (en) | 2013-05-23 | 2020-02-04 | Lg Chem, Ltd. | Electrode assembly and radical unit for the same |
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Families Citing this family (2)
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JP5369471B2 (ja) * | 2008-03-28 | 2013-12-18 | 大日本印刷株式会社 | 固体酸化物形燃料電池及びその製造方法 |
CN109962273A (zh) * | 2017-12-14 | 2019-07-02 | 中国科学院大连化学物理研究所 | 一种mea组件制备方法 |
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JPS5098551A (zh) * | 1973-12-28 | 1975-08-05 | ||
JPH07235314A (ja) * | 1994-02-21 | 1995-09-05 | Toyota Motor Corp | 固体高分子型燃料電池の単電池およびその製造方法 |
JPH0850903A (ja) * | 1994-08-08 | 1996-02-20 | Mazda Motor Corp | 固体高分子型燃料電池 |
JPH0923496A (ja) * | 1995-07-06 | 1997-01-21 | Toppan Printing Co Ltd | オーディオトランスジューサ及びその製造方法 |
US6756146B2 (en) * | 2002-04-03 | 2004-06-29 | 3M Innovative Properties Company | Apparatus and method for automatically stacking fuel cell material layers |
JP4887597B2 (ja) * | 2003-07-11 | 2012-02-29 | 三菱マテリアル株式会社 | 固体高分子型燃料電池、ガス拡散層用部材およびその製造方法 |
JP4496732B2 (ja) * | 2003-07-07 | 2010-07-07 | ソニー株式会社 | 燃料電池および燃料電池の製造方法 |
KR100633464B1 (ko) * | 2004-09-03 | 2006-10-13 | 현대모비스 주식회사 | 고분자 전해질 연료전지와 스택 및 그 제조방법 |
-
2006
- 2006-08-18 TW TW095130358A patent/TW200812138A/zh unknown
-
2007
- 2007-08-09 DE DE102007037624A patent/DE102007037624A1/de not_active Withdrawn
- 2007-08-14 JP JP2007211305A patent/JP2008047533A/ja active Pending
- 2007-08-15 US US11/838,900 patent/US20080044689A1/en not_active Abandoned
- 2007-08-17 KR KR1020070082834A patent/KR20080016497A/ko not_active Ceased
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US10497915B2 (en) | 2013-08-29 | 2019-12-03 | Htc Corporation | Battery structure, electronic device and manufacturing method of battery structure |
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Also Published As
Publication number | Publication date |
---|---|
KR20080016497A (ko) | 2008-02-21 |
US20080044689A1 (en) | 2008-02-21 |
JP2008047533A (ja) | 2008-02-28 |
DE102007037624A1 (de) | 2008-02-21 |
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