JP2010267618A - 電気エネルギを得るための電気化学セル - Google Patents
電気エネルギを得るための電気化学セル Download PDFInfo
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- 239000000446 fuel Substances 0.000 claims abstract description 24
- 239000002131 composite material Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 229910010293 ceramic material Inorganic materials 0.000 claims description 6
- 239000005518 polymer electrolyte Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000003792 electrolyte Substances 0.000 description 30
- 239000012528 membrane Substances 0.000 description 30
- 239000007789 gas Substances 0.000 description 22
- 239000012530 fluid Substances 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】電気エネルギを得るための電気化学セル、特に燃料電池であって、アノードとして機能する第1の電極と、カソードとして機能する第2の電極とを有しており、かつ、特に扁平に形成された固体電解質層を有しており、第1の電極と第2の電極とは前記固体電解質層を介してイオン伝導接続される形式のものにおいて、固体電解質層12が電気化学セル10の支持構造体として形成されている。まず固体電解質層12を支持構造体として形成し、前記固体電解質層に、アノードとして機能する第1の電極14とカソードとして機能する第2の電極16とを設け、第1の電極と第2の電極とを固体電解質層を介してイオン伝導的に接触させる。
【選択図】図1
Description
Claims (16)
- 電気エネルギを得るための電気化学セル、特に燃料電池であって、アノードとして機能する第1の電極と、カソードとして機能する第2の電極とを有しており、かつ、特に扁平に形成された固体電解質層を有しており、第1の電極と第2の電極とは前記固体電解質層を介してイオン伝導接続される形式のものにおいて、
固体電解質層(12)が電気化学セル(10)の支持構造体として形成されていることを特徴とする、電気化学セル。 - 第1の電極(14)が、固体電解質層(12)の第1の大きな面に配置されており、第2の電極(16)が、反対側に位置する、固体電解質層(12)の第2の大きな面に配置されている、請求項1記載の電気化学セル。
- 固体電解質層(12)が、単なる平面状の構成よりも表面積が拡大された形状を有している、請求項1又は2記載の電気化学セル。
- 固体電解質層が、折り畳まれた、又は階段状の、又はハニカム状の、又は波状の構造を有している、請求項3記載の電気化学セル。
- 固体電解質層(12)が、第1の電極(14)及び/又は第2の電極(16)よりも大きな層厚さを有している、請求項1から4までのいずれか1項記載の電気化学セル。
- 固体電解質層(12)が、第1の電極(14)及び/又は第2の電極(16)の1.1〜100倍の層厚さを有している、請求項5記載の電気化学セル。
- 固体電解質層(12)がポリマ電解質材料又はセラミック材料を有している、請求項1から6までのいずれか1項記載の電気化学セル。
- 固体電解質層(12)の表面に、固体電解質層(12)を、電気化学セル(10)の別の構成部分に構造的に結合させるための少なくとも1つのインターコネクタ(20)が設けられている、請求項1から7までのいずれか1項記載の電気化学セル。
- 少なくとも1つのインターコネクタ(20)が、空間的なアライメントに関して、全体としての固体電解質層(12)のアライメントに対して少なくとも接線方向で平行であるように方向付けられている固体電解質層(12)の領域に取り付けられている、請求項8記載の電気化学セル。
- インターコネクタ(20)によって互いに結合された少なくとも2つの固体電解質層(12a,12b,12c)によって形成されたガス室(18a,18b,18c,18d)を有している、請求項8又は9記載の電気化学セル。
- 請求項1から10までのいずれか1項記載の電気化学セル(10)が形成されていることを特徴とする、少なくとも2つの電気化学セル複合体装置、特に燃料電池スタック。
- それぞれ第1の電極(14)と第2の電極(16)とが設けられた固体電解質層(12a,12b,12c)が、インターコネクタ(20)によって互いに結合されており、この結合では第1の固体電解質層(12a)の、第1の極性である第1の電極(14)を有した側が、第2の固体電解質層(12b)の、第1の電極(14)と同じ極性を有した側に接触され、結合される、請求項11記載の複合体装置。
- 請求項1から10までのいずれか1項記載の電気化学セル又は請求項11又は12記載の複合体装置の、チューブ状の固体電解質形燃料電池の製造への使用。
- まず固体電解質層(12)を支持構造体として形成し、前記固体電解質層(12)に、アノードとして機能する第1の電極(14)とカソードとして機能する第2の電極(16)とを設け、第1の電極(14)と第2の電極(16)とを固体電解質層(12)を介してイオン伝導的に接触させることを特徴とする、電気化学セル、特に燃料電池を製造するための方法。
- 固体電解質層(12)を、折り畳まれた、又は階段状の、又はハニカム状の、又は波状の構造として形成する、請求項14記載の方法。
- 固体電解質層(12)の表面に、固体電解質層(12)を別の装置構成部分(22)に構造的に結合するために少なくとも1つのインターコネクタ(20)を設け、該インターコネクタ(20)が設けられた少なくとも2つの固体電解質層(12a,12b,12c)を、特に請求項11又は12記載の複合体装置となるように互いに接合させる、請求項14又は15記載の方法。
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DE102009003074A DE102009003074A1 (de) | 2009-05-13 | 2009-05-13 | Elektrochemische Zelle zur Gewinnung elektrischer Energie |
DE102009003074.3 | 2009-05-13 |
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JP2010267618A true JP2010267618A (ja) | 2010-11-25 |
JP5645467B2 JP5645467B2 (ja) | 2014-12-24 |
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Cited By (3)
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CN103746123A (zh) * | 2014-02-18 | 2014-04-23 | 武汉理工大学 | 质子交换膜燃料电池金属双极板及其构成的电堆 |
JP2018206751A (ja) * | 2017-06-01 | 2018-12-27 | 全南大学校産学協力団 | 3次元膜電極組立体、それを備えた燃料電池、及びその製造方法 |
WO2023281982A1 (ja) * | 2021-07-07 | 2023-01-12 | Connexx Systems株式会社 | 固体酸化物形電気化学セルおよびその製造方法 |
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JP5819099B2 (ja) | 2011-05-11 | 2015-11-18 | 日本特殊陶業株式会社 | 固体酸化物形燃料電池 |
US20150004522A1 (en) * | 2011-12-22 | 2015-01-01 | Aleksandr S. Lipilin | Modified planar cell (MPC) and electrochemical device battery (stack) based on MPC, manufacturing method for planar cell and battery, and planar cell embodiments |
US11031619B2 (en) | 2017-05-25 | 2021-06-08 | The Curators Of The University Of Missouri | Cell for flow battery |
US11380926B2 (en) * | 2019-08-14 | 2022-07-05 | The Curators Of The University Of Missouri | Fuel cell having corrugated membrane electrode assembly |
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JP2018206751A (ja) * | 2017-06-01 | 2018-12-27 | 全南大学校産学協力団 | 3次元膜電極組立体、それを備えた燃料電池、及びその製造方法 |
WO2023281982A1 (ja) * | 2021-07-07 | 2023-01-12 | Connexx Systems株式会社 | 固体酸化物形電気化学セルおよびその製造方法 |
JP7273270B1 (ja) * | 2021-07-07 | 2023-05-15 | Connexx Systems株式会社 | 固体酸化物形電気化学セルおよびその製造方法 |
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