JP5475682B2 - 金属基板及びセラミック基板間における密封柔軟性リンク、該リンクの形成方法、該方法の密封高温電解槽及び燃料電池への適用 - Google Patents
金属基板及びセラミック基板間における密封柔軟性リンク、該リンクの形成方法、該方法の密封高温電解槽及び燃料電池への適用 Download PDFInfo
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 83
- 239000002184 metal Substances 0.000 title claims abstract description 83
- 239000000758 substrate Substances 0.000 title claims abstract description 77
- 239000000919 ceramic Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims description 13
- 239000000446 fuel Substances 0.000 title claims description 8
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 229910000679 solder Inorganic materials 0.000 claims description 39
- 238000005219 brazing Methods 0.000 claims description 33
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical group O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000009751 slip forming Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 17
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- 239000011521 glass Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005382 thermal cycling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
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Description
金属基板に結合された一端部及びセラミック基板の溝内に収容された他端部を含む金属素子であって、後者に対して半径方法に沿った溝内と、分離方向に沿ったセラミック基板と金属基板との間の分離空間内との両方において弾性的に変形可能である金属素子と、
セラミック基板よりも大きな熱膨張係数を有しかつバック−テーパー溝内に収容された金属素子の端部に接着結合された接合−形成マス(mass)であって、後者の先細の側壁の高さの一部と直接的に接触して取り付けられる接合部と、
を含む。
a/セラミック基板内のバック−テーパー溝を形成するステップ、
b/半径方向に沿った弾性的可変部と、長手方向に沿った他の弾性的可変部とを含む金属素子を、金属基板にリンクさせるステップ、
c/溝の一部をマスで満たすステップであって、このマスが、セラミック基板のそれよりも大きな熱膨張係数を有するステップ、
d/半径方向に沿った弾性的可変部を、いまだ液体状態であるマスを貫通するまで、溝内に挿入するステップ、
d’/マスを、液体状態に移行するまで加熱するステップ、
e/マスを、その固化及びそのネッキング(necking)を引き起こす温度まで、冷却させるステップ、
f/金属素子を中間の弾性的変形状態とするように、金属基板とセラミック基板とが離隔するように相対的に移動させるステップであって、マスが、溝の先細の側壁の高さの一部と直接的に接触して適合するまで、この分離が行われるステップ。
2 セラミック支持体
3 カソードのインターコネクタ
4 アノードのインターコネクタ
5 密封リンク
10 電解質
11 アノード
12 カソード
30 金属部
50 ろう接はんだ
Claims (20)
- 密封柔軟性リンク(5)によって互いに分離された金属基板(3)とセラミック基板(2)とを備え、前記金属基板と前記セラミック基板との分離空間が分離方向(X)を規定する、デバイスであって、
前記セラミック基板(2)が、バック−テーパー溝(20)を備え、
前記密封柔軟性リンク(5)が、金属素子(30)と、接合−形成マス(50)とを備え、
前記金属素子(30)が、前記金属基板に結合された一端部(300)と、前記セラミック基板の前記溝内に収容された他端部(301)とを備え、
前記金属素子が、前記分離方向(X)に沿って弾性的に変形可能であると共に、前記分離方向(X)に対して垂直な半径方向(R)に沿って弾性的に変形可能であり、
前記接合−形成マス(50)が、前記セラミック基板よりも大きな熱膨張係数を有し、前記バック−テーパー溝内に収容された前記金属素子の前記他端部に接着結合され、
前記接合−形成マスが、前記バック−テーパー溝(20)の先細の側壁(200)の一部に直接的に接触した状態で嵌合されることを特徴とするデバイス。 - 700℃以上において、前記接合−形成マスが、前記バック−テーパー溝の前記先細の側壁(200)の一部に対して密接に合わせられることを特徴とする請求項1に記載のデバイス。
- 前記金属素子及び前記金属基板が、互いに一体的に形成されることを特徴とする請求項1または2に記載のデバイス。
- 前記セラミック素子の前記溝内に収容された前記金属素子の他端部が、フック形状部(301)を有し、
前記半径方向に沿って弾性的に変形可能となるように、前記フック形状部の内側に、前記接合−形成マスが存在しないことを特徴とする請求項1から3のいずれか一項に記載のデバイス。 - 前記金属素子が、前記セラミック基板の溝内に収容された部分と異なる折り畳み蛇腹部(300)を備え、
前記蛇腹部(300)が、前記金属基板と前記セラミック基板との間の分離方向に沿って弾性的に変形可能であることを特徴とする請求項1から4のいずれか一項に記載のデバイス。 - 前記金属基板の金属が、フェライト鋼又はニッケルベース合金を含むことを特徴とする請求項1から5のいずれか一項に記載のデバイス。
- 前記セラミック基板が、ジルコニアであることを特徴とする請求項1から6のいずれか一項に記載のデバイス。
- 前記セラミック基板が、イットリア化ジルコニアであることを特徴とする請求項7に記載のデバイス。
- 前記バック−テーパー溝が、雫形又は鳩の尾形の断面(20)を有することを特徴とする請求項1から8のいずれか一項に記載のデバイス。
- 前記接合−形成マス(50)が、ろう接はんだであることを特徴とする請求項1から9のいずれか一項に記載のデバイス。
- 請求項1から10のいずれか一項に記載の少なくとも一つのデバイスを備えた電解槽(HTE)であって、
前記金属基板(3)が、カソードのインターコネクタを形成し、
前記セラミック基板(2)が、電解セル支持体を形成することを特徴とする電解槽。 - 請求項1から10のいずれか一項に記載の少なくとも二つのデバイスを備えた電解槽であって、
2つの前記金属基板の一方が、カソードのインターコネクタを形成し、
2つの前記金属基板の他方が、アノードのインターコネクタを形成し、
単一の電解セルの支持体を形成することにより、単一のセラミック基板が、前記カソード及びアノードのインターコネクタと結合されることを特徴とする電解槽。 - 前記セラミック基板、前記金属素子、前記バック−テーパー溝及び前記マスの各々が、円環形であり、前記柔軟性リンクが、前記円環形に沿って連続的に形成されたことを特徴とする請求項11又は12に記載の電解槽。
- 前記接合−形成マスが、前記電解槽の作動温度よりも、少なくとも50℃だけ高い融点を有することを特徴とする請求項11から13のいずれか一項に記載の電解槽。
- 金属基板(3)とセラミック基板(2)との間の密封柔軟性リンク(5)の形成方法であって、前記金属基板と前記セラミック基板とが、前記金属基板と前記セラミック基板との間の分離空間により互いに分離され、それにより、分離方向(X)を規定しており、
a/前記セラミック基板(2)内のバック−テーパー溝(20)を形成するステップ、
b/前記分離方向(X)に沿って弾性的に変形可能な部分と、前記分離方向(X)に対して垂直な半径方向(R)に沿って弾性的に変形可能な他の部分(301)とを含む金属素子(30)を、前記金属基板にリンクさせるステップ、
c/前記溝の一部をマス(50)で満たすステップであって、前記マスが、前記セラミック基板よりも大きな熱膨張係数を有するステップ、
d/前記半径方向(R)に沿って弾性的に変形可能な前記他の部分(301)を前記溝内に挿入すると共に、弾性的に変形可能な前記他の部分が前記半径方向に沿って変形可能なままとなるように、前記マスを液体状態に移行するまで加熱するステップ、
e/前記マスを、その固化及びそのネッキングが生じる温度まで、冷却するステップ、
f/前記金属素子(30)を中間の弾性的変形状態とするように、前記金属基板(3)とセラミック基板(2)とを離隔させるように相対的に移動させるステップであって、前記マス(50)が、前記溝(20)の先細の側壁(200)の一部と直接的に接触して適合されるまで、分離が行われるステップ、
が実行される
ことを特徴とする方法。 - 前記ステップf/の後で、700℃以上の温度まで加熱するステップが少なくとも1回実行され、前記接合−形成マス(50)が、前記バック−テーパー溝(20)の先細の側壁(200)の一部に密接に嵌合されることを特徴とする請求項15に記載の方法。
- 前記マスが、ろう接はんだ(50)であることを特徴とする請求項15又は16に記載の方法。
- 前記ろう接はんだが、銀であることを特徴とする請求項17に記載の方法。
- 前記ステップf/が実行される温度が、室温であることを特徴とする請求項15から18のいずれか一項に記載の方法。
- 請求項1から10のいずれか一項に記載のデバイスを備えた燃料電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR0760340A FR2925487B1 (fr) | 2007-12-24 | 2007-12-24 | Dispositif de liaison souple etanche entre un substrat metallique et un substrat ceramique, application a l'etancheite d'electrolyseurs haute temperature |
FR0760340 | 2007-12-24 | ||
PCT/EP2008/068176 WO2009083539A1 (fr) | 2007-12-24 | 2008-12-22 | Liaison souple etanche entre un substrat metallique et un substrat ceramique, procede de realisation d'une telle liaison, application du procede a l'etancheite d'electrolyseurs haute temperature et des piles a combustible |
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JP5475682B2 true JP5475682B2 (ja) | 2014-04-16 |
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US (1) | US8424878B2 (ja) |
EP (1) | EP2231901B1 (ja) |
JP (1) | JP5475682B2 (ja) |
KR (1) | KR101512633B1 (ja) |
AT (1) | ATE509142T1 (ja) |
CA (1) | CA2710429A1 (ja) |
DK (1) | DK2231901T3 (ja) |
ES (1) | ES2366465T3 (ja) |
FR (1) | FR2925487B1 (ja) |
WO (1) | WO2009083539A1 (ja) |
ZA (1) | ZA201004049B (ja) |
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US11105713B2 (en) | 2017-03-31 | 2021-08-31 | Hirata Corporation | Engine testing device |
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FR2951517B1 (fr) * | 2009-10-20 | 2011-12-09 | Commissariat Energie Atomique | Joint d'etancheite entre deux elements a coefficients de dilatation thermique differents |
FR2957363B1 (fr) * | 2010-03-12 | 2012-04-20 | Commissariat Energie Atomique | Architecture d'electrolyseur a haute temperature, a production cible elevee par cellule d'electrolyse et taux de degradation des cellules limite |
FR3024985B1 (fr) * | 2014-08-22 | 2020-01-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede d'electrolyse ou de co-electrolyse a haute temperature, procede de production d'electricite par pile a combustible sofc, interconnecteurs, reacteurs et procedes de fonctionnement associes. |
CN109698167B (zh) * | 2018-12-21 | 2025-01-24 | 河北中瓷电子科技有限公司 | 缓解陶瓷封装过程中应力释放的方法 |
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US4468042A (en) * | 1981-11-19 | 1984-08-28 | Utex Industries, Inc. | Anti-extrusion sealing device with interlocked retainer portions |
US4642864A (en) * | 1985-12-20 | 1987-02-17 | Solar Turbines Incorporated | Recuperator tube assembly |
JPH0349160A (ja) * | 1988-11-28 | 1991-03-01 | Toshiba Corp | 積層式燃料電池 |
US5532073A (en) * | 1993-11-29 | 1996-07-02 | Kabushiki Kaisha Toshiba | Fuel cell |
US5509669A (en) * | 1995-06-19 | 1996-04-23 | General Electric Company | Gas-path leakage seal for a gas turbine |
US6302402B1 (en) * | 1999-07-07 | 2001-10-16 | Air Products And Chemicals, Inc. | Compliant high temperature seals for dissimilar materials |
US7055733B2 (en) * | 2002-01-11 | 2006-06-06 | Battelle Memorial Institute | Oxidation ceramic to metal braze seals for applications in high temperature electrochemical devices and method of making |
WO2005106999A1 (en) * | 2004-04-27 | 2005-11-10 | Battelle Memorial Institute | Improved joint with application in electrochemical devices |
JP2007232317A (ja) | 2006-03-03 | 2007-09-13 | Izumi Food Machinery Co Ltd | セラミックス管と管板とのシール構造 |
JP2007314833A (ja) * | 2006-05-25 | 2007-12-06 | Toshiba Corp | 水素製造装置及びその方法 |
US20090085305A1 (en) * | 2007-09-28 | 2009-04-02 | General Electric Company | High temperature seal |
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ZA201004049B (en) | 2011-03-30 |
FR2925487A1 (fr) | 2009-06-26 |
JP2011508825A (ja) | 2011-03-17 |
ATE509142T1 (de) | 2011-05-15 |
EP2231901B1 (fr) | 2011-05-11 |
CA2710429A1 (fr) | 2009-07-09 |
FR2925487B1 (fr) | 2010-12-24 |
ES2366465T3 (es) | 2011-10-20 |
US8424878B2 (en) | 2013-04-23 |
KR20100099206A (ko) | 2010-09-10 |
KR101512633B1 (ko) | 2015-04-16 |
WO2009083539A1 (fr) | 2009-07-09 |
DK2231901T3 (da) | 2011-08-29 |
US20100266931A1 (en) | 2010-10-21 |
EP2231901A1 (fr) | 2010-09-29 |
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