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CN102405301A - 金属箔 - Google Patents

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CN102405301A
CN102405301A CN201080017366XA CN201080017366A CN102405301A CN 102405301 A CN102405301 A CN 102405301A CN 201080017366X A CN201080017366X A CN 201080017366XA CN 201080017366 A CN201080017366 A CN 201080017366A CN 102405301 A CN102405301 A CN 102405301A
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foil
rolling
metal
metal foil
hydrogen
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R·贝伦斯
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VDM Metals GmbH
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ThyssenKrupp VDM GmbH
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/04Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
    • C01B3/042Decomposition of water
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • C22C30/02Alloys containing less than 50% by weight of each constituent containing copper
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/32Hydrogen storage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/36Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12229Intermediate article [e.g., blank, etc.]

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  • Engineering & Computer Science (AREA)
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  • General Health & Medical Sciences (AREA)
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Abstract

本发明涉及用于氢的催化制备的金属箔,具有以下的化学组成(以重量%计):C 0.001至0.5%,S最多0.008%,N 0.1至0.3%,Cr24至28%,Ni 30至33%,Mn 1.0至2.0%,Si 0.005至0.2%,Mo 6.0至7.5%,Ti最多0.05%,Nb最多0.05%,Cu 0.8至2.0%,P最多0.025%,Al最多0.2%,Cer MM 0.01至0.1%,W最多0.5%,Co最多0.5%,B 0.001至0.05%,余量的为Fe以及制备引起的杂质。

Description

金属箔
本发明涉及用于氢的催化制备的金属箔。
众所周知,通过产生电流的太阳能电池与借助此电流将水分解为氢和氧的电解槽的组合,来产生氢和氧,然后可以储存并在需要时在燃料电池中重新转化为电能。这种由氢和氧组成的混合物-即所谓的氢氧混合气-具有高度的爆炸性。处理这种混合物提出很高的安全技术要求。此外,技术性的投入是巨大的。
DE 3535395涉及氢气的生成,此处将细分的金属催化剂与含有螯合剂的水在介于60和150℃的温度下相接触。所述细分的金属催化剂选自由镍、钴、铁、钯、铂、铜、镁、锰组成的组。优选金属催化剂应该主要由镍或其合金组成。
本发明主题的目的在于,提供一种由可预定的合金组成的用于氢的催化制备的金属箔。
此外,应该提出一种用于制备这类金属箔的方法。
最后,金属箔本身应该适用于特殊的应用情况。
这个目的将通过具有以下化学组成(以重量%计)的用于氢的催化制备的金属箔实现:
Figure BDA0000100294340000011
Figure BDA0000100294340000021
以及制备引起的杂质。
根据本发明的金属箔有利的改进方案在附属的从属权利要求中得出。
该目的还将通过用于由以上描述的化学组成制备金属箔的方法实现,其通过半成品的机械冷成型和/或热成型,任选使用至少一种热处理/退火处理达到终厚度<1.0mm。
根据本发明的另一个想法,通过辊轧机械成型,需要时进行一次或多次退火。采用的是,特别是在接近辊轧过程结束时,有利地使用最大粗糙度为0.5μm的硬质金属轧辊。
其他有利的是,金属箔在每一个退火过程前用电解浸蚀液脱脂。
特别有利的是,在终厚度<1.0mm的辊轧过程中使用特定化学组成的轧制油,其中然后在辊轧过程结束时,在箔表面上产生预定的厚度的轧制油膜。
现在将如此准备的这种箔状的半成品进行下述的用于在箔表面产生预定的层厚的氧化物层的特殊热处理。通过该措施,箔表面上可以生成确定的尖晶石结构。
在机械成型后,接着在500至1000℃的温度下于含氧的气氛中对所述的金属箔热处理5至60分钟的时间。
特别有利的是,所述的金属箔在马弗炉中在550至950℃的温度下于含氧的气氛中热处理5至40分钟。
这类金属箔可以优选作为全金属催化剂用于由与光源有效连接的水溶液制备氢。
作为有效且廉价的光源这儿应该使用日光。
水是最广泛的溶剂,其呈水溶液形式是熟知的。这里,除了饮用水还提及了盐水。
然而此外,也可将酸和碱视作水溶液并且可用于产生氢。
将所述的金属箔以有利的方式对介于0.01至1.0mm的终覆盖物进行机械改型,此处可以进行所提及的热处理和/或退火处理。
下表给出了两种根据本发明的合金组成。
  合金元素  合金1(重量%)  合金2(重量%)
  C  0.01%  0.075%
  N  0.16%  0.22%
  Cr  26.80%  27.10%
  Ni  31.20%  31.50%
  Mn  1.48%  1.50%
  Si  0.08%  0.09%
  Mo  6.5%  6.6%
  Cu  1.23%  1.18%
  Cer MM  0.04%  0.05%
  B  0.003%  0.005%
  Fe  余量  余量
在权利要求中给出的其他元素要么仅以痕量存在,要么属于制备引起的杂质。
为了测试,使用根据本发明的冷成型和/或热成型方法后、特别是通过辊轧生成的由上述合金构成的厚度0.02mm的金属箔。将所述金属箔在马弗炉中于800℃的温度于含氧的气氛中进行8min的热处理。通过该措施可以在箔表面生成确定层厚的氧化物层,其使得所述箔然后可用于与水溶液以及光源有效连接以产生氢。
将4cm2或0.282g这种可作为催化剂使用的金属箔随后置入100ml的烧杯内。向其中加入65g的饮用水作为溶剂并且将含有全金属催化剂的烧杯暴露于日光中。在催化剂箔上可见地开始形成气泡。

Claims (12)

1.用于催化制备氢的金属箔,具有以下的化学组成(以重量%计):
Figure FDA0000100294330000011
以及制备引起的杂质。
2.根据权利要求1的金属箔,具有以下的化学组成(以重量%计):
Figure FDA0000100294330000012
以及制备引起的杂质。
3.用于制备根据权利要求1或2的金属箔的方法,其通过半成品的机械冷成型和/或热成型,任选地使用至少一种热处理/退火处理达到终厚度<1.0mm。
4.根据权利要求3的方法,其特征在于,为了机械成型以制造<1.0mm的箔,使用辊轧、特别是硬质金属辊轧。
5.根据权利要求3或4的方法,其特征在于,为了辊轧终厚度<1.0mm的箔,使用粗糙度Ra<0.5μm的硬质金属辊轧。
6.根据权利要求3至5之一的方法,其特征在于,所述的箔在退火过程前用电解浸蚀液脱脂。
7.根据权利要求3至6之一的方法,其特征在于,在终厚度<1.0mm的辊轧过程进行中使用轧制油,其中在辊轧结束时箔表面上留下预定厚度的轧制油的膜。
8.根据权利要求3至7之一的方法,其特征在于,在机械成型之后,在500至1000℃的温度下于含氧的气氛中将所述箔热处理5至60分钟的时间。
9.根据权利要求3至8之一的方法,其特征在于,在马弗炉中在550至950℃的温度下于含氧的气氛中将所述金属箔热处理5至40分钟的时间。
10.根据权利要求3至9之一的方法,其特征在于,取决于箔厚度和热处理的类型,在箔表面上的确定层厚度的氧化物层是可调节的。
11.根据权利要求1至10之一的金属箔的应用,其作为全金属催化剂用于由与光源有效连接的水溶液制备氢。
12.根据权利要求1至11之一的金属箔的应用,其作为全金属催化剂用于由与日光有效连接的水溶液制备氢。
CN201080017366XA 2009-05-20 2010-04-29 金属箔 Pending CN102405301A (zh)

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DE102009022203A DE102009022203B3 (de) 2009-05-20 2009-05-20 Metallfolie
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PCT/DE2010/000490 WO2010133197A1 (de) 2009-05-20 2010-04-29 Metallfolie

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EP (1) EP2432907B1 (zh)
JP (1) JP5538525B2 (zh)
CN (1) CN102405301A (zh)
DE (2) DE102009022203B3 (zh)
ES (1) ES2535413T3 (zh)
WO (1) WO2010133197A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115679219A (zh) * 2022-11-14 2023-02-03 寰采星科技(宁波)有限公司 一种用于精密金属掩膜板的铁镍合金箔材及其制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010049781A1 (de) 2010-10-29 2012-05-03 Thyssenkrupp Vdm Gmbh Ni-Fe-Cr-Mo-Legierung
JP6728455B1 (ja) * 2019-08-22 2020-07-22 日本冶金工業株式会社 溶接性および表面性状に優れる高耐食Ni−Cr−Mo鋼とその製造方法
CN117144262A (zh) * 2023-09-14 2023-12-01 寰采星科技(宁波)有限公司 一种金属箔材、金属箔材的制备方法及金属掩模板

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750283A (en) * 1953-05-27 1956-06-12 Armco Steel Corp Stainless steels containing boron
US4169030A (en) * 1978-08-03 1979-09-25 California Institute Of Technology Light assisted reactions of dinuclear diisocyano ligand bridged complexes
GB2059282B (en) * 1979-09-08 1983-07-06 Engelhard Min & Chem Catalyst for photolytic production of hydrogen from water
US4588577A (en) 1984-03-20 1986-05-13 Cardinal Earl V Method for generating hydrogen
JPS61243120A (ja) * 1985-04-19 1986-10-29 Nippon Steel Corp 加工性、接着性に優れた鋼箔の製造法
JPS63176422A (ja) * 1987-01-13 1988-07-20 Nippon Steel Corp 酸化・脱炭防止熱処理法
DE3716665A1 (de) * 1987-05-19 1988-12-08 Vdm Nickel Tech Korrosionsbestaendige legierung
JP2543933B2 (ja) * 1988-02-01 1996-10-16 新日本製鐵株式会社 金属箔の製造方法
EP0492698A1 (en) * 1990-12-21 1992-07-01 ENIRICERCHE S.p.A. Process for producing hydrogen, by means of catalysed photolysis of water
AT399167B (de) * 1991-06-10 1995-03-27 Andritz Patentverwaltung Verfahren und vorrichtung zum elektrolytischen beizen von kontinuierlich durchlaufendem elektrisch leitendem gut
JPH08175724A (ja) * 1994-12-21 1996-07-09 Chugai Ro Co Ltd 金属箔の火炎処理装置
DE19834552A1 (de) * 1998-07-31 2000-02-03 Krupp Vdm Gmbh Oxidationsbeständige Metallfolie
EP1175938A1 (en) * 2000-07-29 2002-01-30 The Hydrogen Solar Production Company Limited Photocatalytic film of iron oxide, electrode with such a photocatalytic film, method of producing such films, photoelectrochemical cell with the electrode and photoelectrochemical system with the cell, for the cleavage of water into hydrogen and oxygen
JP4107807B2 (ja) * 2001-02-07 2008-06-25 独立行政法人科学技術振興機構 水の可視光分解用オキシサルファイド光触媒
JP4849731B2 (ja) * 2001-04-25 2012-01-11 日新製鋼株式会社 延性に優れたMo含有高Cr高Niオーステナイト系ステンレス鋼板および製造法
DE10128132A1 (de) * 2001-06-09 2002-12-19 Mol Katalysatortechnik Gmbh Vollmetallkatalysator
JP3952861B2 (ja) * 2001-06-19 2007-08-01 住友金属工業株式会社 耐メタルダスティング性を有する金属材料
CA2556128A1 (en) * 2004-02-12 2005-08-25 Sumitomo Metal Industries, Ltd. Metal tube for use in a carburizing gas atmosphere
JP2006212686A (ja) * 2005-02-07 2006-08-17 Toyo Seihaku Kk スイッチのバネ材用ステンレス鋼箔
JP4808976B2 (ja) * 2005-02-21 2011-11-02 京セラ株式会社 光触媒体の製造方法、光−電気エネルギー変換素子の製造方法、光−化学エネルギー変換素子の製造方法及び光発電装置の製造方法
JP2006297300A (ja) * 2005-04-21 2006-11-02 Nissan Motor Co Ltd 半導体光電極、その製造方法及び光エネルギ変換装置
DE102005040255A1 (de) * 2005-08-24 2007-03-22 Martin Prof. Dr. Demuth Herstellung von Wasserstoff und Sauerstoff aus Wasser und Speicherung dieser Gase mittels Siliciden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115679219A (zh) * 2022-11-14 2023-02-03 寰采星科技(宁波)有限公司 一种用于精密金属掩膜板的铁镍合金箔材及其制备方法

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JP5538525B2 (ja) 2014-07-02
ES2535413T3 (es) 2015-05-11
DE102009022203B3 (de) 2011-03-24
EP2432907A1 (de) 2012-03-28
DE102009061021B4 (de) 2015-05-07
DE102009061021A1 (de) 2011-03-10
US20120034484A1 (en) 2012-02-09
WO2010133197A1 (de) 2010-11-25

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