Process for the production of heat- and corrosion-resistant porous metal
body
    2.
    发明授权
    Process for the production of heat- and corrosion-resistant porous metal body 失效
    用于生产耐热和耐腐蚀的多孔金属体的方法

    公开(公告)号:US5672387A

    公开(公告)日:1997-09-30

    申请号:US491416

    申请日:1995-06-16

    摘要: A process for the production of a heat- and corrosion-resistant porous metal body which is made of a metal or whose surface layer is made of a metal, in which the porous metal body can be alloyed with chromium or a combination of chromium and aluminum uniformly throughout the entire thereof by adjusting the alloy composition in the following manner, i.e., (A) heat-treating the porous metal body in a mixed gas comprising a gas, generated by heating a powdered mixture comprising chromium or its compound and NH.sub.4 Cl at 950.degree. to 1100.degree. C., and a diluent reducing gas at 800.degree. to 1100.degree. C., or (B) heat-treating the porous metal body in a mixed gas comprising a gas, generated by heating a powdered mixture comprising aluminum or its compound, chromium or its compound and NH.sub.4 X, wherein X is I, F, Cl or Br, at a weight ratio of the chromium or its compound to the aluminum or its compound of 10 to 80 in terms of Cr and Al respectively at 950.degree. to 1100.degree. C., and a diluent reducing gas at 800.degree. to 1100.degree. C.

    摘要翻译: 一种生产由金属或其表面层由金属制成的耐热和耐腐蚀多孔金属体的方法,其中多孔金属体可以与铬或铬和铝的组合合金化 通过以下方式调整合金组成即(A)在包含气体的混合气体中热处理多孔金属体,即通过在950℃下加热包含铬或其化合物的粉末混合物和NH 4 Cl而产生的气体 在1100℃下加入稀释剂还原气体,或(B)将包含气体的混合气体中的多孔金属体进行热处理,所述混合气体包括通过加热包含铝或它的 化合物,铬或其化合物和NH 4 X,其中X为I,F,Cl或Br,铬或其化合物与铝或其化合物的重量比分别为Cr和Al为10至80,分别为950° 至1100℃,和稀释剂还原气体 800〜1100℃

    Corrosion-resistant metallic porous member and method of manufacturing
the same
    3.
    发明授权
    Corrosion-resistant metallic porous member and method of manufacturing the same 失效
    耐腐蚀金属多孔构件及其制造方法

    公开(公告)号:US5582867A

    公开(公告)日:1996-12-10

    申请号:US493461

    申请日:1995-06-22

    CPC分类号: C23C10/56

    摘要: In manufacturing a corrosion-resistant metallic porous member having high Cr content by diffusion process in which the material is heat-treated, a plurality of heat cycles are used to achieve uniform Cr content in the thickness direction.Metallic porous body of Ni, Fe, Ni--Cr or Fe--Cr is buried in a powder of Al, Cr and NH.sub.4 Cl. Inert gas such as Ar and H.sub.2 is introduced and the porous body is heat treated at 800.degree.-1100.degree. C. In the heat treatment, at least two temperature-increase and temperature-decrease steps are included.

    摘要翻译: 在通过热处理材料的扩散处理制造具有高Cr含量的耐腐蚀金属多孔构件时,使用多个热循环来实现厚度方向上均匀的Cr含量。 Ni,Fe,Ni-Cr或Fe-Cr的金属多孔体被埋在Al,Cr和NH4Cl粉末中。 引入惰性气体如Ar和H 2,多孔体在800°-1100℃进行热处理。在热处理中,包括至少两个温度升高和降温步骤。

    Process for the production of heat- and corrosion-resistant porous metal
body
    5.
    发明授权
    Process for the production of heat- and corrosion-resistant porous metal body 失效
    用于生产耐热和耐腐蚀的多孔金属体的方法

    公开(公告)号:US5747112A

    公开(公告)日:1998-05-05

    申请号:US706739

    申请日:1996-09-09

    摘要: A process for the production of a heat- and corrosion-resistant porous metal body which is made of a metal or whose surface layer is made of a metal, in which the porous metal body can be alloyed with chromium or a combination of chromium and aluminum uniformly throughout the entire thereof by adjusting the alloy composition in the following manner, i.e., (A) heat-treating the porous metal body in a mixed gas comprising a gas, generated by heating a powdered mixture comprising chromium or its compound and NH.sub.4 Cl at 950.degree. to 1100.degree. C., and a diluent reducing gas at 800.degree. to 1100.degree. C, or (B) heat-treating the porous metal body in a mixed gas comprising a gas, generated by heating a powdered mixture comprising aluminum or its compound, chromium or its compound and NH.sub.4 X, wherein X is I, F, Cl or Br, at a weight ratio of the chromium or its compound to the aluminum or its compound of 10 to 80 in terms of Cr and Al respectively at 950.degree. to 1100.degree. C., and a diluent reducing gas at 800.degree. to 1100.degree. C.

    摘要翻译: 一种生产由金属或其表面层由金属制成的耐热和耐腐蚀多孔金属体的方法,其中多孔金属体可与铬或铬和铝的组合合金化 通过以下方式调整合金组成即(A)在包含气体的混合气体中热处理多孔金属体,即通过在950℃下加热包含铬或其化合物的粉末混合物和NH 4 Cl而产生的气体 在1100〜1100℃下加入稀释剂还原气体,或者(B)通过加热包含铝或其化合物的粉末混合物而产生的包含气体的混合气体中的多孔金属体进行热处理 铬或其化合物和NH4X,其中X为I,F,Cl或Br,铬或其化合物与铝或其化合物的重量比以Cr和Al计为10至80,分别为950至 1100℃,和稀释剂还原气体 800〜1100℃

    Process for producing porous iron metal body
    6.
    发明授权
    Process for producing porous iron metal body 失效
    生产多孔铁金属体的方法

    公开(公告)号:US5725750A

    公开(公告)日:1998-03-10

    申请号:US828251

    申请日:1997-03-26

    CPC分类号: C25D1/08 C25D3/562 C25D5/50

    摘要: A process, particularly a continuous process, for industrially producing a high-quality inexpensive porous iron metal while preventing the conventional rusting problem which process comprises coating the surface of a conductive porous base material by iron electroplating, removing the base material, and then reducing the coating. The iron electroplating was conducted in an acid iron plating bath which contains at least one from acid aluminum compound and/or at least one acid titanium compound, using an anode which contains at least either of aluminum and titanium and has a surface area not smaller than 1/3 of and not larger than that of the base material. The reduction is conducted by a two-step heat treatment for improving the iron structure and for softening.

    摘要翻译: 一种用于工业生产高质量便宜的多孔铁金属的方法,特别是连续方法,同时防止常规的生锈问题,该方法包括通过铁电镀涂覆导电性多孔基材的表面,除去基材,然后将 涂层。 铁电镀在含有至少一种酸性铝化合物和/或至少一种酸性钛化合物的酸性电镀液中进行,使用包含铝和钛中的至少一种的阳极,其表面积不小于 + E,fra 1/3 + EE且不大于基材的。 通过两步热处理来进行还原,以改善铁结构和软化。

    Exhaust emission control device and method of manufacturing the same

    公开(公告)号:US06231817B1

    公开(公告)日:2001-05-15

    申请号:US09209264

    申请日:1998-12-11

    IPC分类号: B01D5394

    摘要: A highly durable exhaust emission control device which is provided in a container disposed in an intermediate portion of an exhaust system, wherein the exhaust emission control device comprises (1) a heat-resistant porous body having communicating pores, (2) a mixture of copper oxide and aluminum oxide supported on the surface of the porous body, and (3) platinum supported on the surface and an inner portion of the mixture, the grain size of the copper oxide being from 0.1 &mgr;m to 50 &mgr;m. The exhaust emission control device is manufactured by preparing the heat-resistant porous body; (2) applying to the porous body a slurry of a mixture of copper oxide and aluminum oxide and/or compounds convertible into these oxides by firing, and baking the mixture and/or compounds; and (3) applying a water-soluble platinum compound to the porous body, and baking the platinum compound. The platinum compound may be applied with the oxide mixture and/or the compounds of copper and aluminum to the porous body.

    Lithium secondary battery negative-electrode component material and lithium secondary battery
    9.
    发明授权
    Lithium secondary battery negative-electrode component material and lithium secondary battery 失效
    锂二次电池负极组件材料和锂二次电池

    公开(公告)号:US07622225B2

    公开(公告)日:2009-11-24

    申请号:US10552125

    申请日:2004-05-31

    IPC分类号: H01M4/66 H01M4/40 H01M2/16

    摘要: Affords for lithium secondary batteries a negative electrode component material that enhances battery cyclability by inhibiting dendritic growth that occurs during charging/discharging due to the reaction of the metallic lithium and organic electrolyte.A substrate for a lithium-secondary-battery negative-electrode component material (5), in which a metallic lithium film (3) is formed atop the substrate and onto the metallic lithium film an inorganic solid electrolytic film (4) is formed, is created from an electrical insulator that can be a polyethylene film (1). A configuration providing an electrically insulating layer at the interface between a metal base material and the metallic lithium film may also be utilized as the substrate.

    摘要翻译: 为锂二次电池提供负极组分材料,通过抑制由于金属锂和有机电解质的反应而在充电/放电期间发生的树枝状生长,从而提高电池的循环性。 一种锂 - 二次电池用负极成分材料(5)的基板,其中在基板上形成金属锂膜(3)并形成在金属锂膜上的无机固体电解质膜(4), 由可以是聚乙烯膜(1)的电绝缘体产生。 在金属基材和金属锂膜之间的界面处提供电绝缘层的构造也可以用作基底。