JP6797779B2 - 電気化学セル及び電気化学装置 - Google Patents
電気化学セル及び電気化学装置 Download PDFInfo
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Description
以下に、出願当初の特許請求の範囲の内容を付記する。
[1]
第1の面と、第2の面と、を有し、イオンが移動可能な絶縁性の固体電解質層と、
前記第1の面上に設けられ、ガスが通過可能な流路が内部に設けられ、前記流路の一方の開口端が開く第3の面と、前記流路の他方の開口端が開く第4の面と、前記流路を形成する内壁面と、を有する、陽極及び陰極のうち一方の第1の電極と、
前記第2の面上に設けられた、前記陽極及び前記陰極のうち他方の第2の電極と、
を具備する電気化学セル。
[2]
前記流路は、同一又は相似の形状を有するとともに互いに連通される複数の単位通路を有する、[1]の電気化学セル。
[3]
前記内壁面は、前記流路の内部に突出する複数の凸部を有する、[1]の電気化学セル。
[4]
前記第1の電極は、前記第1の面と交差する第1の方向に積層された複数の層を有し、
前記凸部は、前記第1の面に沿う第2の方向における前記複数の層の端部に設けられる、
[3]の電気化学セル。
[5]
前記第3の面は、前記第1の面が向く方向と交差する第3の方向に向き、
前記第4の面は、前記第1の面が向く方向と交差する第4の方向に向く、
[1]の電気化学セル。
[6]
前記第3の面は、前記第4の面の反対側に位置し、
前記流路は、前記第3の面と前記第4の面との間を直線状に貫通する部分を含む、
[1]の電気化学セル。
[7]
前記第1の電極は、互いに結合された複数の粒子を有し、前記複数の粒子の間に形成された空隙が内部に設けられ、
前記流路の平均断面積は、前記空隙の平均断面積よりも大きい、
[1]の電気化学セル。
[8]
前記空隙は、前記ガスが通過可能である、[7]の電気化学セル。
[9]
前記第1の電極は、積層された複数の層を有し、
前記複数の層が積層された方向における前記流路の一方の端と他方の端との間の長さは、前記複数の層のそれぞれの厚さよりも長い、
[1]の電気化学セル。
[10]
[1]乃至[9]のいずれか一つの電気化学セルと、
前記流路に前記ガスを供給する供給部と、
を具備する電気化学装置。
Claims (10)
- 第1の面と、第2の面と、を有し、イオンが移動可能な絶縁性の固体電解質層と、
前記第1の面上に設けられ、ガスが通過可能な流路が内部に設けられ、前記流路の一方の開口端が開く第3の面と、前記流路の他方の開口端が開く第4の面と、前記流路を形成する内壁面と、を有する、陽極及び陰極のうち一方の第1の電極と、
前記第2の面上に設けられた、前記陽極及び前記陰極のうち他方の第2の電極と、
を具備し、
前記流路は、同一又は相似の形状を有するとともに、互いに直交する三方向に互いに連通される、複数の単位通路を有する、
電気化学セル。 - 前記流路は、前記複数の単位通路が連続する波形に形成される、請求項1の電気化学セル。
- 前記第1の電極は、互いに直交する前記三方向に互いに接続され、前記内壁面の少なくとも一部を含み、前記複数の単位通路を形成する、複数の単位壁を有し、
前記複数の単位通路は、前記複数の単位壁が互いに接続されることで、互いに直交する前記三方向に互いに連通され、
前記複数の単位壁は、互いに同一又は相似の形状を有し、ジャイロイド形状を有する、
請求項1又は請求項2の電気化学セル。 - 前記第1の電極は、前記第1の面と交差する第1の方向に積層された複数の層を有し、
前記第1の方向と直交する第2の方向における前記複数の層のうち少なくとも一つの端部は、前記流路の内部へ突出する凸部を形成する、
請求項1の電気化学セル。 - 前記第3の面は、前記第1の面が向く方向と交差する第3の方向に向き、
前記第4の面は、前記第1の面が向く方向と交差する第4の方向に向く、
請求項1乃至請求項3のいずれか一つの電気化学セル。 - 前記第3の面は、前記第4の面の反対側に位置し、
前記流路は、前記第3の面から前記第4の面に向かう第5の方向に前記第3の面を見た場合に前記第1の電極の向こう側を視認可能とする、
請求項1乃至請求項3のいずれか一つの電気化学セル。 - 前記第1の電極は、互いに結合された複数の粒子を有し、前記複数の粒子の間に形成された空隙が内部に設けられ、
前記流路の平均断面積は、前記空隙の平均断面積よりも大きい、
請求項1乃至請求項3のいずれか一つの電気化学セル。 - 前記空隙は、前記ガスが通過可能である、請求項7の電気化学セル。
- 前記第1の電極は、積層された複数の層を有し、
前記流路の直径は、前記複数の層のそれぞれの厚さよりも長い、
請求項1乃至請求項3のいずれか一つの電気化学セル。 - 請求項1乃至請求項9のいずれか一つの電気化学セルと、
前記流路に前記ガスを供給する供給部と、
を具備する電気化学装置。
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JP2017211275A JP6797779B2 (ja) | 2017-10-31 | 2017-10-31 | 電気化学セル及び電気化学装置 |
US16/174,564 US10971735B2 (en) | 2017-10-31 | 2018-10-30 | Electrochemical cell and electrochemical apparatus |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP3165493B2 (ja) | 1992-01-31 | 2001-05-14 | 三菱重工業株式会社 | 固体電解質型高温水蒸気電解セルの陰極製造方法 |
JPH0737596A (ja) | 1993-07-23 | 1995-02-07 | Mitsubishi Heavy Ind Ltd | 平板型固体電解質電解セル |
JPH07230815A (ja) | 1994-02-18 | 1995-08-29 | Tokyo Electric Power Co Inc:The | 平板型固体電解質電気化学セル |
JP3940546B2 (ja) * | 1999-06-07 | 2007-07-04 | 株式会社東芝 | パターン形成方法およびパターン形成材料 |
CA2623302A1 (en) * | 2005-09-20 | 2007-03-29 | Kyocera Corporation | Fuel cell and method for manufacturing the same |
JP2010065276A (ja) | 2008-09-10 | 2010-03-25 | Mitsubishi Materials Corp | 金属多孔質体およびその製造方法 |
WO2017149561A1 (ja) | 2016-03-01 | 2017-09-08 | 株式会社 東芝 | 電気化学装置および水素電力貯蔵システム |
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