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    • 23. 发明申请
    • CORROSION AND EROSION-RESISTANT MIXED OXIDE COATINGS FOR THE PROTECTION OF CHEMICAL AND PLASMA PROCESS CHAMBER COMPONENTS
    • 用于保护化学和等离子体处理室组分的耐腐蚀和耐腐蚀性混合氧化物涂料
    • US20140318974A1
    • 2014-10-30
    • US14264896
    • 2014-04-29
    • Keronite International Limited
    • James CurranStephen HutchinsOleg Dunkin
    • C25D11/02
    • C25D11/02C25D11/024C25D11/026C25D11/06C25D11/18C25D11/24C25D11/26C25D11/30C25D13/02
    • There is disclosed a method for producing corrosion and erosion-resistant mixed oxide coatings on a metal substrate, as well as a mixed oxide coating itself. A surface of the substrate metal is oxidised and converted into a first coating compound comprising a primary oxide of that metal by a plasma electrolytic oxidation (PEO) process. One or more secondary oxide compounds comprising oxides of secondary elements not present in conventional alloys of the substrate metals at significant (>2 wt %) levels are added to the first oxide coating. The source of the secondary element(s) is at least one of: i) a soluble salt of the secondary element(s) in the electrolyte; ii) an enrichment of the surface of the substrate metal with secondary element(s) prior to PEO processing; and iii) a suspension of the secondary element(s) or oxide(s) of the secondary element(s) applied to the oxide of the metal after this has been formed by the PEO process.
    • 公开了一种在金属基材上生产耐腐蚀和耐腐蚀的混合氧化物涂层的方法,以及本身的混合氧化物涂层。 通过等离子体电解氧化(PEO)方法将基底金属的表面氧化并转化为包含该金属的一次氧化物的第一涂层化合物。 在第一氧化物涂层中加入一种或多种二氧化物化合物,其中二次元素的氧化物不存在于基质金属的常规合金中(> 2wt%)的显着(> 2wt%)水平。 次要元素的来源是以下至少一种:i)电解质中次要元素的可溶性盐; ii)在PEO处理之前富集具有次要元素的基底金属的表面; 和iii)在通过PEO工艺形成之后,施加到金属的氧化物上的次要元素或次级元素的氧化物的悬浮液。
    • 24. 发明申请
    • Damascene Template for Directed Assembly and Transfer of Nanoelements
    • 用于导向装配和转移纳米元件的大马士革模板
    • US20140318967A1
    • 2014-10-30
    • US14356328
    • 2012-11-08
    • Northeastern University
    • Ahmed BusnainaHanchul ChoSivasubramanian SomuJun Huang
    • C25D13/00
    • C25D13/02B82B3/0042B82Y10/00B82Y40/00C25D13/00C25D15/00G03F7/0002Y10S977/882
    • Damascene templates have two-dimensionally patterned raised metal features disposed on an underlying conductive layer extending across a substrate. The templates are topographically flat overall, and the patterned conductive features establish micron-scale and nanometer-scale patterns for the assembly of nanoelements into nanoscale circuits and sensors. The templates are made using microfabrication techniques together with chemical mechanical polishing. These templates are compatible with various directed assembly techniques, including electrophoresis, and offer essentially 100% efficient assembly and transfer of nanoelements in a continuous operation cycle. The templates can be repeatedly used for transfer of patterned nanoelements thousands of times with minimal or no damage, and the transfer process involves no intermediate processes between cycles. The assembly and transfer processes employed are carried out at room temperature and pressure and are thus amenable to low cost, high-rate device production.
    • 镶嵌模板具有二维图案化的凸起金属特征,其设置在跨越衬底延伸的下面的导电层上。 模板在整体上在地形上平坦,并且图案化的导电特征建立了用于将纳米元件组装成纳米尺度电路和传感器的微米级和纳米级图案。 模板使用微加工技术和化学机械抛光制成。 这些模板与各种定向组装技术(包括电泳)兼容,并且在连续的操作循环中提供基本上100%的有效组装和转移纳米元件。 可以重复使用模板,以最小或无损伤的方式传输图案化纳米元件数千次,并且转印过程不涉及循环之间的中间过程。 所采用的组装和转移方法在室温和压力下进行,因此可以实现低成本,高速率的装置生产。
    • 30. 发明授权
    • Method for making a wave-absorbing sheet
    • 制造吸波片的方法
    • US08597483B2
    • 2013-12-03
    • US13454196
    • 2012-04-24
    • Yen-Chung ChenKer-Jer HuangChien-Chih KungShang-Wanq Yeh
    • Yen-Chung ChenKer-Jer HuangChien-Chih KungShang-Wanq Yeh
    • C25D13/02
    • C25D7/006C08J3/215C08K9/02C08K9/12C09D5/4411C09D5/443C09D7/68C25D1/14C25D1/18C25D13/02C25D15/00
    • In a method for making a wave-absorbing sheet, first emulsified mixture is provided by mixing wave-absorbing particles with graphene solution so that the graphene solution absorbs the wave-absorbing particles. Secondly, second emulsified mixture is provided by adding and blending resin solution in the first emulsified mixture. Thirdly, third emulsified mixture is provided by adding and blending interface modifier in the second emulsified mixture. Then, two conductive substrates are submerged in the third emulsified mixture, and voltage is provided to the third emulsified mixture so that the wave-absorbing particles, the resin solution and the graphene solution are evenly coated on the conductive substrates. Then, a wave-absorbing sheet is provided by eroding and removing the conductive substrates. Finally, the wave-absorbing sheet is washed and dried. The wave-absorbing sheet is thin, light and flexible, and exhibits a wide absorption frequency band and a high absorption rate.
    • 在制造吸波性片材的方法中,通过将吸波性粒子与石墨烯溶液混合,使石墨烯溶液吸收吸波性粒子而提供第一乳化混合物。 其次,通过在第一乳化混合物中加入和混合树脂溶液来提供第二乳化混合物。 第三,通过在第二乳化混合物中加入和混合界面改性剂来提供第三乳化混合物。 然后,将两个导电性基板浸没在第三乳化混合物中,并向第三乳化混合物提供电压,使得吸波颗粒,树脂溶液和石墨烯溶液均匀地涂覆在导电基材上。 然后,通过侵蚀和去除导电基底来提供波浪吸收片。 最后,将波浪吸收片洗涤并干燥。 吸波片薄,光柔韧,呈现宽吸收频带和高吸收率。