摘要:
A method of producing an array of oriented nanofibers that involves forming a solution that includes at least one electroactive species. An electrode substrate is brought into contact with the solution. A current density is applied to the electrode substrate that includes at least a first step of applying a first substantially constant current density for a first time period and a second step of applying a second substantially constant current density for a second time period. The first and second time periods are of sufficient duration to electrically deposit on the electrode substrate an array of oriented nanofibers produced from the electroactive species. Also disclosed are films that include arrays or networks of oriented nanofibers and a method for amperometrically detecting or measuring at least one analyte in a sample.
摘要:
A method of producing an array of oriented nanofibers that involves forming a solution that includes at least one electroactive species. An electrode substrate is brought into contact with the solution. A current density is applied to the electrode substrate that includes at least a first step of applying a first substantially constant current density for a first time period and a second step of applying a second substantially constant current density for a second time period. The first and second time periods are of sufficient duration to electrically deposit on the electrode substrate an array of oriented nanofibers produced from the electroactive species. Also disclosed are films that include arrays or networks of oriented nanofibers and a method for amperometrically detecting or measuring at least one analyte in a sample.
摘要:
A photovoltaic device is provided which comprises a back reflection layer (102), a zinc oxide layer (104) and a semiconductor layer (105) stacked in this order on a substrate, wherein the zinc oxide layer contains a carbohydrate. The content of the carbohydrate is preferably in the range of from 1µg/cm 3 to 100mg/cm 3 . Thereby, the zinc oxide layer can be formed without abnormal growth to have a rough surface to achieve sufficient optical confinement effect, and the photovoltaic device is improved in the durability and the photoelectric conversion efficiency.
摘要翻译:提供一种光电器件,其包括在衬底上依次堆叠的背反射层,氧化锌层和半导体层,其中氧化锌层含有碳水化合物。 碳水化合物的含量优选在1μg/ cm 3至100mg / cm 3的范围内。 因此,氧化锌层可以形成为没有异常生长以具有粗糙表面以获得足够的光学限制效果,并且光电装置的耐久性和光电转换效率提高。
摘要:
There are disclosed processes for producing a color display material or a color filter in which a hydrophobic dye or pigment film is formed on a transparent electrode, which comprises dissolving or dispersing a hydrophobic dye or pigment in an aqueous medium by a micelle forming agent composed of a ferrocene derivative and electrolyzing the resulting micelle solution or dispersion to form a thin film of said dye or pigment on the transparent electrode.
摘要:
An object of the invention is to provide an inexpensive automotive member and feed oil pipe, exhibiting excellent salt corrosion resistance. An automotive member or a feed oil pipe includes: a member made of a ferritic stainless steel containing, in mass%, at most 0.015% of C, at most 0.015% of N, 10.5% to 18.0% of Cr, 0.01% to 0.80% of Si, 0.01% to 0.80% of Mn, at most 0.050% of P, at most 0.010% of S, 0.010% to 0.100% of Al, and one or both of 0.03% to 0.30% of Ti and Nb; a metal fitting made of an aluminized stainless steel sheet, the metal fitting being attached to the member; and a gap structure defined between the member and the metal fitting, the gap structure being exposed to a chloride environment, where the metal fitting has an Al-plating weight per unit area of 20 g/m 2 or more and 150 g/m 2 or less on a surface corresponding to a gap of the gap structure, and surfaces of the metal fitting and the non-aluminized member other than the gap are coated with a cation electrodeposition coating film having a thickness of 5 µm to 35 µm.
摘要翻译:本发明的目的是提供一种廉价的汽车构件和给油管,其具有优异的耐盐腐蚀性。 汽车部件或进料油管包括:铁素体系不锈钢构件,其以质量%计至多为0.015%C,最多为0.015%N,10.5%至18.0%的Cr,0.01%至0.80 ,Si:0.01〜0.80%,P:0.050%以下,S:0.010%以下,Al:0.010〜0.100%,Ti:Nb:0.03〜0.30% 由镀铝不锈钢板制成的金属配件,所述金属配件附接到所述构件; 以及在所述构件和所述金属配件之间限定的间隙结构,所述间隙结构暴露于氯化物环境中,其中所述金属配件的每单位面积的镀铝重量为20g / m 2以上且150g / m 2 以下,与间隙结构的间隙对应的表面,除了间隙以外的金属配件和非镀铝部件的表面涂覆有厚度为5μm〜35μm的阳离子电沉积涂膜。
摘要:
A superhydrophobic surface includes a plurality of microfeatures disposed on a substrate and a gas generator disposed within the microfeatures, the gas generator configured to generate a gas within the microfeatures. Gas is generated within the microfeatures when at least a portion of the microfeatures is in a wetted state to restore the microfeatures to a dewetted state. Gas generation is self-regulating in that gas generation automatically starts when a wetted condition exists and stops when sufficient gas has been generated to recover a dewetted state that restores superhydrophobicity.
摘要:
An aqueous dispersion of the invention has conductive microparticles and organic particles dispersed in an aqueous medium and can form a conductive layer of a volume resistivity of for example 10 -4 Ω·cm or less by electrodeposition. A circuit board of the invention is equipped in an insulating layer and a conducting layer, which includes conducting through parts that pass through the insulating layer, and is favorably manufactured by the invention's method that includes an electrodeposition using an aqueous dispersion of the invention as a electrodeposition solution and using the conductive foil as one of the electrodes after closing the openings at one end of the through holes formed on the insulating layer by means of a conductive foil. A multilayer wiring board of the invention is equipped in a core wiring substrate, having substrate wiring layers that are mutually connected electrically formed on both surfaces of an insulating substrate, an insulating layer that is laminated onto at least one of the surfaces of the core wiring substrate, a wiring layer that is formed on the insulating layer, and interlayer shorting parts that pass through the insulating layer and electrically connect the wiring layer to the abovementioned substrate wiring layer. These interlayer shorting parts are comprised of conductors formed by electrodeposition using an aqueous dispersion of the invention as an electrodeposition solution. Since the conductive layer or the conductor is formed by electrodeposition, the productivity is good and the connection reliability is high.
摘要:
A method of preparing a porous film comprises electrodepositing material from a mixture onto a substrate, the mixture comprising: (I) a source of metal, inorganic oxide, non-oxide semiconductor/conductor or organic polymer; (II) a solvent such as water; and (III) a structure-directing agent such as octaethylene glycol monododecyl ether to form an homogenous lyotropic liquid crystalline phase in the mixture. Electrodepositing the film from a lyotropic liquid phase in this manner provides a porous film having a substantially regular structure and substantially uniform pore size.
摘要:
In a process for coating phosphatized metal substrates with one or more organic coats, following phosphatization and prior to application of the first organic coat the phosphatized metal substrates are treated with an aqueous solution containing 5 to 10000 ppm dissolved titanium, vanadium, molybdenum, silver, tin, antimony and/or one or more elements of atomic number 57 to 83 in the form of inorganic and/or organic compounds, the phosphatized metal substrates in addition serving as cathode during the entire treatment or a part of it.