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1. 发明申请

WO2016004189A1 SELECTED COMPOSITIONS FOR ALUMINUM PROCESSES AND DEVICES 审中-公开
标题翻译：用于铝工艺和器件的选择组合物
公开(公告)号：WO2016004189A1
公开(公告)日：2016-01-07
申请号：PCT/US2015/038807
申请日：2015-07-01
申请人： NULWALA, Hunaid B. , WATKINS, John D.
发明人： NULWALA, Hunaid B. , WATKINS, John D.
IPC分类号： C25D3/66 , C25D3/44 , H01M10/0568 , H01M10/0569 , H01M10/054
CPC分类号： C25D3/665 , C25D3/44 , H01M10/054 , H01M10/0566 , H01M2300/0045
摘要： A selected electrolyte composition comprising aluminum and a lower molecular weight fluorinated organic anion which can be an ionic liquid. The fluorinated organic anion can be bis(trifluorosulfonyl)imide. The composition can be used in electroplating or batteries. A preferred example is use of Al(NTf 2 ) 3 with one or more other moieties. A moisture insensitive electroplating method comprising: providing at least one aluminum electroplating system comprising at least one electroplating composition which is adapted for electroplating aluminum onto a substrate; electroplating aluminum onto the substrate from the at least one electroplating composition comprising: (i) aluminum cation, and (ii) at least one anion which is a fluorinated organic anion having molecular weight of 750 g/mol or less. Optionally, the aluminum cation is in, or is not in, aluminate form. Use of highly reactive aluminum compounds such as aluminum halides can be avoided.
摘要翻译：一种选择的电解质组合物，其包含可以是离子液体的铝和较低分子量的氟化有机阴离子。氟化有机阴离子可以是双（三氟磺酰基）酰亚胺。该组合物可用于电镀或电池。优选的实例是使用Al（NTf2）3与一个或多个其它部分。一种不透湿电镀方法，包括：提供至少一种铝电镀系统，其包括至少一种适用于将铝电镀到基底上的电镀组合物; 从所述至少一种电镀组合物将铝电镀到所述基材上，所述电镀组合物包含：（i）铝阳离子，和（ii）至少一种阴离子，其是分子量为750g / mol或更低的氟化有机阴离子。任选地，铝阳离子是或不是铝酸盐形式。可以避免使用高活性铝化合物如卤化铝。

2. 发明申请

WO2015157441A1 IONIC LIQUID SOLVENT FOR ELECTROPLATING PROCESS 审中-公开
标题翻译：用于电镀工艺的离子液体溶剂
公开(公告)号：WO2015157441A1
公开(公告)日：2015-10-15
申请号：PCT/US2015/024962
申请日：2015-04-08
申请人： NULWALA, Hunaid B. , QIU, Yunyan , LUEBKE, David R. , NOONAN, Kevin Joseph Taaffe
发明人： NULWALA, Hunaid B. , QIU, Yunyan , LUEBKE, David R. , NOONAN, Kevin Joseph Taaffe
IPC分类号： C25D3/66 , C25D5/36 , C25D7/06
CPC分类号： C25D3/665 , C25D5/36 , C25D7/0607
摘要： Examples of next-generation ionic liquids (IL)s have been synthesized and characterized to be used in a variety of applications including aluminum electrodeposition. These ILs are non-flammable and provide smooth deposition of metal, such as metallic aluminum, onto an iron wire substrate. The newly synthesized ILs have been specifically designed for improved surface-interacting groups for smoother aluminum deposition properties. The substituent groups contain oxy-units which act as a viscosity reducer while also stabilizing the anion such as the AlCl 4 - anion. This improvement is important in forming high quality and/or defect-free coatings on different substrates, and the electroplating results obtained by this method are demonstrated to be superior over other commercially available IL processes.
摘要翻译：已经合成了下一代离子液体（IL）的实例，并将其表征用于各种应用，包括铝电沉积。这些IL是不可燃的并且提供金属如金属铝的光滑沉积到铁丝基底上。新合成的IL被专门设计用于改善表面相互作用的基团以获得更平滑的铝沉积性质。取代基含有作为降粘剂的氧单元，同时也稳定阴离子如AlCl 4 - 阴离子。这种改进对于在不同基底上形成高质量和/或无缺陷的涂层是重要的，并且证明通过该方法获得的电镀结果优于其它商业上可获得的IL方法。

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