公开(公告)号：US11945963B2

公开(公告)日：2024-04-02

申请号：US17058106

申请日：2019-06-11

申请人： ArcelorMittal

发明人： Abel Alvarez-Alvarez ,  Oscar Perez Vidal ,  Carlos Javier Rodriguez Martinez ,  Jose Paulino Fernandez Alvarez ,  Carlos Suarez Garcia ,  Hugo Blanco Iglesias ,  Jorge Melconmiguel

IPC分类号： C09D163/00 ,  G01B7/16 ,  G01N27/12 ,  H01M10/42 ,  C08K3/04

CPC分类号： C09D163/00 ,  G01B7/18 ,  G01N27/125 ,  H01M10/4228 ,  C08K3/042

摘要： A non-conductive substrate being at least partially coated with a paint including reduced graphene oxide and a thermosetting polymer, the non-conductive substrate being directly coated by the paint, a method for the manufacture of this coated non-conductive substrate, methods for detecting leaks or strain deformation and the uses of said coated non-conductive substrate.

公开(公告)号：US12006222B2

公开(公告)日：2024-06-11

申请号：US17272779

申请日：2019-07-09

申请人： ArcelorMittal

发明人： Thi Tan Vu ,  Oscar Perez Vidal ,  Juan Jose Arribas ,  David Noriega Perez ,  Roberto Suarez Sanchez

IPC分类号： C01B32/198 ,  B01J21/18

CPC分类号： C01B32/198 ,  B01J21/18

摘要： A method for the manufacture of microwave-reduced graphene oxide (MW-rGO) including: the provision of graphene oxide (GO), the reduction of GO into reduced graphene oxide (rGO) using a reducing agent and the reduction of rGO into MW-rGO by microwaving under air atmosphere in presence of a catalyst.

公开(公告)号：US11535519B2

公开(公告)日：2022-12-27

申请号：US17051162

申请日：2019-04-05

申请人： ArcelorMittal

发明人： Thi Tan Vu ,  Oscar Perez Vidal ,  Roberto Suarez Sanchez

IPC分类号： C01B32/196 ,  C01B32/19 ,  C01B32/182

摘要： A method for the manufacture of pristine graphite from Kish graphite including three different steps A, B and C; the pristine obtained with among others a high amount of carbon atoms, i.e. a pristine graphene having a high purity; and the use of this pristine graphene.