公开(公告)号：US20160354729A1

公开(公告)日：2016-12-08

申请号：US14880986

申请日：2013-04-12

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Kalaga Murali KRISHNA ,  Arjun BHATTACHARYYA ,  Rebika Mayanglambam DEVI ,  Madhuri PHADKE

IPC: B01D69/14 ,  B01D61/14 ,  B01D65/08 ,  B01D71/38 ,  B01D67/00 ,  B01D71/02 ,  B01D71/56 ,  B01D61/02 ,  B01D69/12

CPC classification number: B01D69/148 ,  B01D61/02 ,  B01D61/025 ,  B01D61/027 ,  B01D61/145 ,  B01D65/08 ,  B01D67/0079 ,  B01D67/0097 ,  B01D69/10 ,  B01D69/12 ,  B01D69/125 ,  B01D71/021 ,  B01D71/28 ,  B01D71/38 ,  B01D71/56 ,  B01D2101/02 ,  B01D2323/18 ,  B01D2323/28 ,  B01D2323/30 ,  B01D2325/36

Abstract: A selective membrane, for example an ultrafiltration, nanofiltration or reverse osmosis membrane, has a layer comprising flakes of graphene, graphene oxide, reduced graphene oxide, or functionalized variations. The flakes may form a layer themselves, be embedded in the surface of a layer of another compound, or be dispersed in a layer of another compound. In some cases, the flakes functions as a selective membrane. In other cases, the flakes modify the properties of a membrane, for example by making the membrane more hydrophilic. In yet other cases, the flakes function as a bonding agent between layers of a membrane.

Abstract translation: 选择性膜，例如超滤，纳滤或反渗透膜，具有包含石墨烯薄片，氧化石墨烯，氧化还原石墨烯或功能化变化的层。 薄片本身可以形成一层，嵌入另一种化合物层的表面，或分散在另一种化合物的层中。 在一些情况下，片状物作为选择性膜。 在其他情况下，薄片改变膜的性质，例如通过使膜更亲水。 在其他情况下，薄片作为膜层之间的粘合剂起作用。

公开(公告)号：US20150064451A1

公开(公告)日：2015-03-05

申请号：US14013369

申请日：2013-08-29

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Murali Krishna KALAGA ,  Arjun BHATTACHARYYA ,  Rebika Mayanglambam DEVI ,  Jon Conrad SCHAEFFER ,  Padmaja PARAKALA ,  Surinder Singh PABLA

IPC: C09D5/16 ,  C23C4/04 ,  C23C14/06 ,  B05D1/32 ,  B05D1/18 ,  B05D1/28 ,  C09D5/08 ,  C23C16/26

CPC classification number: C09D5/1662 ,  B05D1/18 ,  B05D1/28 ,  B05D1/32 ,  B82Y30/00 ,  C01B32/186 ,  C01B32/192 ,  C01B32/194 ,  C09D5/08 ,  C23C4/04 ,  C23C16/26 ,  Y10T428/265 ,  Y10T428/30

Abstract: A coating method, coated article and coating are provided. The coated article includes a low temperature component, and a graphene coating formed from a graphene derivative applied over the low temperature component. The coating method includes providing a graphene derivative, providing a low temperature component, applying the graphene derivative over the low temperature component, and forming a graphene coating. The graphene coating reduces corrosion and fouling of the low temperature component. The coating includes a graphene derivative, and modified functional groups on the graphene derivative. The modified functional groups increase adherence of the coating on application to a low temperature component.

Abstract translation: 提供涂布方法，涂层制品和涂层。 涂覆制品包括低温组分和由施加在低温组分上的石墨烯衍生物形成的石墨烯涂层。 涂布方法包括提供石墨烯衍生物，提供低温组分，在低温组分上施加石墨烯衍生物，并形成石墨烯涂层。 石墨烯涂层减少了低温组分的腐蚀和结垢。 涂层包括石墨烯衍生物和在石墨烯衍生物上的改性官能团。 改性的官能团在施加到低温组分时增加了涂层的粘附性。