Removal of thiothionylfluoride from sulfur tetrafluoride
    11.
    发明授权
    Removal of thiothionylfluoride from sulfur tetrafluoride 失效
    从四氟化硫中除去硫代硫代氟化物

    公开(公告)号:US06764670B2

    公开(公告)日:2004-07-20

    申请号:US10016034

    申请日:2001-11-01

    IPC分类号: C01B1745

    摘要: A process for removing thiothionylfluoride from a composition containing sulfur tetrafluoride and thiothionylfluoride includes contacting the composition with a high surface area material, such as activated carbon. The process can provide purified sulfur tetrafluoride free of thiothionylfluoride. The high surface area material can be replaced for further processing. Alternatively, the material can be regenerated by contacting it with a gas mixture of oxygen and nitrogen at 150-450° C. and converting the adsorbed elemental sulfur to sulfur dioxide without oxidation of the material.

    摘要翻译: 从含有四氟化硫和硫代硫代氟化物的组合物中除去硫代硫代氟化物的方法包括使组合物与高表面积的材料如活性炭接触。 该方法可以提供不含硫代硫代氟化物的纯化的四氟化硫。 可以更换高表面积材料进行进一步加工。 或者,可以通过使其与氧和氮的气体混合物在150-450℃下接触并将吸附的元素硫转化成二氧化硫而不使材料氧化,从而再生材料。

    Method for depositing zinc oxide at low temperatures and products formed thereby
    13.
    发明授权
    Method for depositing zinc oxide at low temperatures and products formed thereby 有权
    低温沉积氧化锌的方法及由此形成的产品

    公开(公告)号:US08197914B2

    公开(公告)日:2012-06-12

    申请号:US11284193

    申请日:2005-11-21

    IPC分类号: H05H1/24

    摘要: The present invention discloses plasma enhanced chemical vapor deposition (PECVD) process for depositing n-type and p-type zinc oxide-based transparent conducting oxides (TCOs) at low temperatures with excellent optical and electrical properties on glass and temperature sensitive materials such as plastics and polymers. Specifically, it discloses PECVD process for depositing n-type ZnO by doping it with B or F and p-type ZnO by doping it with nitrogen excellent optical and electrical properties on glass and temperature sensitive materials such as plastics and polymers for TCO application. The process utilizes a mixture of volatile zinc compound, argon and/or helium as a diluent gas, carbon dioxide as an oxidant, and a dopant or reactant to deposit the desired ZnO-based TCOs.

    摘要翻译: 本发明公开了一种用于在低温下沉积n型和p型氧化锌基透明导电氧化物(TCO)的等离子体增强化学气相沉积(PECVD)工艺,在玻璃和温度敏感材料如塑料上具有优异的光学和电学性能 和聚合物。 具体地说,它公开了用于通过用B或F和p型ZnO掺杂以将氮掺杂在玻璃上的优异的光学和电学性质以及用于TCO应用的诸如塑料和聚合物的温度敏感材料来沉积n型ZnO的PECVD工艺。 该方法利用挥发性锌化合物,氩和/或氦气作为稀释气体,二氧化碳作为氧化剂和掺杂剂或反应物的混合物以沉积所需的ZnO基TCO。

    Recovery of NF3 from Adsorption Operation
    14.
    发明申请
    Recovery of NF3 from Adsorption Operation 有权
    从吸附操作中回收NF3

    公开(公告)号:US20110100209A1

    公开(公告)日:2011-05-05

    申请号:US12760843

    申请日:2010-04-15

    IPC分类号: B01D53/04

    摘要: During the conventional temperature swing adsorption (TSA) process, NF3 co-adsorbed with the impurities is vented during regeneration. This invention is a novel TSA cycle in which the co-adsorbed NF3 is recovered. In this novel TSA cycle, a control scheme is used to stop the adsorption prior to the saturation of the adsorber with impurities and use a recovery purge gas (either co-current or counter-current) to release the co-adsorbed NF3 off the saturated adsorber. The effluent of the inert purge gas can be combined with the effluent of the on-stream vessel or can be recycled to the feed of the on-stream vessel. 10%-100% of the co-adsorbed NF3 is recovered and made available as product in this novel TSA cycle. Thus the overall process yield of NF3 is increased. The removing of the co-adsorbed NF3 from the adsorber also prevents adsorber degradation thus prolonging the useful life of the adsorber.

    摘要翻译: 在传统的变温吸附(TSA)过程中,在再生期间与杂质共吸附的NF3被排出。 本发明是一种新的TSA循环,其中回收了共吸附的NF3。 在这种新的TSA循环中,使用控制方案在吸附剂饱和之前停止吸附,并使用回收吹扫气体(或者是电流或逆流)来释放饱和吸附的NF3。 吸附剂。 惰性吹扫气体的流出物可以与流动容器的流出物组合,或者可以再循环到流动容器的进料中。 共同吸附的NF3的10%-100%被回收,并在本新型TSA循环中作为产品获得。 因此,NF3的整体加工产率增加。 从吸附器除去共吸附的NF3也可以防止吸附剂的降解,从而延长吸附器的使用寿命。

    Ionic Liquid Based Mixtures For Gas Storage and Delivery
    15.
    发明申请
    Ionic Liquid Based Mixtures For Gas Storage and Delivery 有权
    用于气体储存和输送的离子液体混合物

    公开(公告)号:US20090272938A1

    公开(公告)日:2009-11-05

    申请号:US12493751

    申请日:2009-06-29

    IPC分类号: H01J7/18

    摘要: A mixture and method for the storage and delivery of a gas are disclosed herein. In one aspect, there is provided a mixture comprising: an ionic liquid comprising an anion and a cation, at least a portion of the gas that is disposed within and reversibly chemically reacted with the ionic liquid, and optionally an unreacted gas. In another aspect, there is provided a method for delivering a gas from a mixture comprising an ionic liquid and one or more gases comprising: reacting at least a portion of the gas with the ionic liquid to provide the mixture comprising a chemically reacted gas and an ionic liquid and separating the chemically reacted gas from the mixture wherein the chemically reacted gas after the separating step has substantially the same chemical identity as the chemically reacted gas prior to the reacting step.

    摘要翻译: 本文公开了用于储存和输送气体的混合物和方法。 在一个方面,提供了一种混合物,其包含:包含阴离子和阳离子的离子液体,所述气体的至少一部分设置在离子液体内并可逆地与离子液体化学反应,以及任选的未反应气体。 在另一方面,提供了一种从包含离子液体和一种或多种气体的混合物输送气体的方法,包括:使至少一部分气体与离子液体反应,以提供包含化学反应气体和 离子液体并且从混合物中分离化学反应的气体,其中分离步骤之后的化学反应气体在反应步骤之前具有与化学反应气体基本上相同的化学同一性。

    Hybrid process for depositing electrochromic coating

    公开(公告)号:US07307772B2

    公开(公告)日:2007-12-11

    申请号:US11518802

    申请日:2006-09-11

    IPC分类号: G02F1/15 B05D5/12

    CPC分类号: G02F1/1523 G02F1/153

    摘要: A method of producing an electrochromic device, includes the steps of: providing a first electron conducting layer on a substrate, providing a working electrode in communication with the first electron conducting layer, providing an ion conducting layer in communication with the working electrode, providing an ion storage electrode in communication with the ion conducting layer, and providing a second electron conducting layer in communication with the ion storage electrode, wherein at least one and less than all of the providing steps include(s) plasma chemical vapor deposition. An electrochromic device produced by the method of the invention is disclosed, as is an apparatus adapted to perform the method of the invention, including plasma CVD devices and vacuum sputtering devices.

    Hybrid process for depositing electrochromic coating
    19.
    发明授权
    Hybrid process for depositing electrochromic coating 有权
    用于沉积电致变色涂层的混合工艺

    公开(公告)号:US07106488B2

    公开(公告)日:2006-09-12

    申请号:US10806743

    申请日:2004-03-23

    IPC分类号: G02F1/153 B05D5/06

    CPC分类号: G02F1/1523 G02F1/153

    摘要: A method of producing an electrochromic device, includes the steps of: providing a first electron conducting layer on a substrate, providing a working electrode in communication with the first electron conducting layer, providing an ion conducting layer in communication with the working electrode, providing an ion storage electrode in communication with the ion conducting layer, and providing a second electron conducting layer in communication with the ion storage electrode, wherein at least one and less than all of the providing steps include(s) plasma chemical vapor deposition. An electrochromic device produced by the method of the invention is disclosed, as is an apparatus adapted to perform the method of the invention, including plasma CVD devices and vacuum sputtering devices.

    摘要翻译: 一种制造电致变色器件的方法,包括以下步骤:在衬底上提供第一电子传导层,提供与第一电子传导层连通的工作电极,提供与工作电极连通的离子传导层, 离子存储电极与离子传导层连通,并提供与离子存储电极连通的第二电子传导层,其中至少一个并且小于所有提供步骤包括等离子体化学气相沉积。 公开了通过本发明的方法制造的电致变色装置,以及适于执行本发明方法的装置,包括等离子体CVD装置和真空溅射装置。

    Processes for improved surface properties incorporating compressive heating of reactive gases
    20.
    发明授权
    Processes for improved surface properties incorporating compressive heating of reactive gases 有权
    改进表面性能的方法,包括反应气体的压缩加热

    公开(公告)号:US06462142B1

    公开(公告)日:2002-10-08

    申请号:US09432980

    申请日:1999-11-03

    IPC分类号: C08F818

    CPC分类号: C08J7/126 B01J3/006 B01J15/00

    摘要: An apparatus and method are used to modify the surface chemistry of an article. The article to be surface treated has at least a surface region that includes at least one polymer. The method comprises the steps of placing one or more articles into a closed reaction chamber which is evacuated to a negative pressure. After evacuation, a treatment gas is rapidly injected into the reaction chamber, the treatment gas having an essentially predetermined composition comprising one or more components which are reactive with the articles within the reaction chamber. The treatment gas is allowed to react with the articles within the closed reaction chamber for a predetermined period of time. The treatment gas is then removed from within the reaction chamber and replaced with an inert gas at about atmospheric pressure. Finally, the treated articles are removed from the treatment chamber.

    摘要翻译: 使用装置和方法来改变制品的表面化学性质。 要进行表面处理的制品至少具有包括至少一种聚合物的表面区域。 该方法包括以下步骤:将一个或多个物品放置在被抽空到负压的封闭反应室中。 抽空后,将处理气体快速地注入反应室,处理气体具有基本上预定的组成,其包含一个或多个与反应室内的物品反应的组分。 使处理气体与封闭的反应室内的物品反应预定的时间。 然后将处理气体从反应室内取出,并在大气压下用惰性气体代替。 最后,将处理过的物品从处理室中取出。