摘要:
The present invention provides a cationic electrodeposition coating composition which satisfies both stability of paint with time and corrosion resistance when baked at low-temperature. A cationic electrodeposition coating composition comprises:(A) a cationic resin;(B) a low-temperature dissociation type block isocyanate curing agent; and(C) a pigment paste containing a pigment dispersed in a cationic pigment dispersing resin,wherein said cationic pigment grinding resin is prepared by introducing primary amino groups into a hydrophobic resin for pigment dispersion and neutralizing with acid, said hydrophobic resin has an SP value of 10.0 to 11.0, number of amino groups in one molecule is average 1.6 to 4.0, and a weight ratio of component A:B:C is 10 to 88:10 to 50:2 to 50.
摘要:
The present invention provides a process for producing a lithium sulfide-carbon composite, the process comprising placing a mixture of lithium sulfide and a carbon material having a specific surface area of 60 m2/g or more in an electrically-conductive mold in a non-oxidizing atmosphere, and applying a pulsed direct current to the mold while pressurizing the mixture in a non-oxidizing atmosphere, thereby subjecting the lithium sulfide and the carbon material to heating reaction; and a lithium sulfide-carbon composite obtained by this process, the composite having a carbon content of 15 to 70 weight %, and a tap density of 0.4 g/cm3 or more when the carbon content is 30 weight % or more, or a tap density of 0.5 g/cm3 or more when the carbon content is less than 30 weight %. The present invention can improve the electronic conductivity of lithium sulfide, which is expected to be put into practical use as a high-capacity positive electrode active material, so as to further enhance the performance of lithium sulfide as a positive electrode active material for lithium ion secondary batteries.
摘要翻译:本发明提供一种硫化锂 - 碳复合材料的制造方法,其特征在于,在非导电性模具中将硫化锂和比表面积为60m 2 / g以上的碳材料的混合物, 氧化气氛,并且在非氧化性气氛中对混合物加压的同时向模具施加脉冲直流电流,从而使硫化锂和碳材料进行加热反应; 和通过该方法获得的硫化锂 - 碳复合材料,当碳含量为30重量%以上时,复合材料的碳含量为15〜70重量%,振实密度为0.4g / cm 3以上, 当碳含量小于30重量%时,密度为0.5g / cm 3以上。 本发明可以提高预期作为大容量正极活性物质实际使用的硫化锂的电子导电性,从而进一步提高作为锂离子的正极活性物质的硫化锂的性能 二次电池
摘要:
In an image forming apparatus for forming a lenticular lens structure when using a light-transmissive recording medium, including: photoreceptor drums; chargers; an exposure unit; developing devices; an intermediate transfer belt unit; and a fixing unit, further includes a resin layer forming device for forming a transparent resin layer on a pressing roller and a controller, and a multiple number of grooves are formed in parallel to each other on the surface of the pressing roller so as to create a lenticular lens structure on the pressing member and, the recording medium is pressed between the fixing roller and the pressing roller so as to form a lenticular lens structure on one surface of the recording medium while an unfixed toner image is fixed to the other surface of the recording medium.
摘要:
A fixing device includes a fixing portion provided with a fixing roller, a heating roller and a fixing belt; a pressing roller that presses a recording sheet to the fixing belt; a cleaning unit provided with a cleaning web that cleans up the pressing roller; and contact/separation mechanism that separates fixing means from the pressing roller. Viscosity of silicone oil that impregnates the cleaning web is set to 3,000 cs or more, and the contact/separation mechanism separates the fixing belt from the pressing roller at the time of rotation operation before fixation.
摘要:
A cleaning device and a blade which is provided in the cleaning device and which has an edge portion to be pressed against a surface of a photoreceptor, so as to scrape toner are arranged so that: the blade includes (a) a blade main body constituting a main body portion of the blade and (b) a fluorocarbon resin layer formed in an edge portion, which is to make contact with the photoreceptor, of the blade main body, the fluorocarbon resin layer being made of a resin material, the resin material being filled in irregularities of a smooth surface of the blade main body. With this, even when the cleaning device is provided in a high-speed machine using small-particle toner with no corner, it is possible to extend the life of the photoreceptor without reducing a cleaning property.
摘要:
The present invention provides a single-phase lithium ferrite based oxide which is suitable as a cathode material for a secondary battery, a process for preparing the oxide, and its uses, the oxide having a layered rock salt-type structure and comprising lithium ferrite (LiFeO2)−Li2-xMO3-y solid solution wherein M is at least one species selected from the group consisting of Mn, Ti and Sn, 0≦x
摘要翻译:本发明提供适用作二次电池用正极材料的单相锂铁氧体系氧化物,氧化物的制备方法及其用途,具有层状岩盐型结构的氧化物,其包含锂铁氧体( LiFeO2)-Li2-xMO3-y固溶体,其中M是选自Mn,Ti和Sn中的至少一种,0 <= x <2,0 <= y <= 1,使得铁的比例为 0.1 <= Fe /(Fe + M)<= 0.9。
摘要:
A sintered lithium titaniumphosphate is produced by subjecting the powder of a mixture consisting of a Li source, a Ti source, and a P source to spark plasma sintering under an increased pressure.
摘要:
A high sodium ion conducting inorganic composite solid electrolyte obtained by mixing Na.sub.4 Zr.sub.2 Si.sub.3 O.sub.12 with titanium oxide and sintering the resultant mixture and a method for the production of a high sodium ion conducting inorganic composite solid electrolyte, consisting essentially of the steps of mixing Na.sub.4 Zr.sub.2 Si.sub.3 O.sub.12 with titanium oxide and sintering the resultant mixture.
摘要翻译:通过将Na 4 Zr 2 Si 3 O 12与氧化钛混合并烧结所得混合物而得到的高钠离子导电无机复合固体电解质和用于生产高钠离子导电无机复合固体电解质的方法,其基本上由Na 4 Zr 2 Si 3 O 12与氧化钛混合和 烧结所得混合物。
摘要:
This invention relates to an inorganic colorant, to a paste made from that colorant by dispersing that colorant into a vehicle, and to a water based paint made using either these colorants or pastes. This invention involves an improvement of the dispersibility of the inorganic colorant into a dispersion medium by which that inorganic colorant, having polar groups on its surface, is treated by low temperature plasma polymerization of a substantially non-polar monomer to form a non-polar group on the surface of the inorganic colorant. The inorganic colorants, to which this invention is applied to improve their dispersibility, are of a wide variety of species. According to the invention, due to the great improvement in the dispersibility of the inorganic colorants, the possible range of formulation of inorganic colorant and the dispersion medium is enlarged.
摘要:
A vehicle lamp includes a lens formed from a resin material and a lens holding member for holding the lens formed from the resin material. The lens and the lens holding member are adapted to be joined together through laser welding. A joining annular portion is provided on the lens holding member to which an outer circumferential portion of the lens is joined. A plurality of welding portions and a plurality of stopper portions are provided on the joining annular portion. The plurality of welding portions project towards the lens and are positioned apart from each other in a circumferential direction. The plurality of stopper portions project towards the lens, are positioned apart from each other in the circumferential direction, and contact the outer circumferential portion of the lens when the lens is joined to the joining annular portion.