- 专利标题： Photocathodes with protective in-situ graphene gas barrier films and method of making the same
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申请号： US16440933申请日： 2019-06-13
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公开(公告)号： US10535486B1公开(公告)日： 2020-01-14
- 发明人: Nathan Moody , Jeffrey Pietryga , Gautam Gupta , Aditya Mohite , Vitaly Pavlenko , John Lewellen , Hisato Yamaguchi
- 申请人： Triad National Security, LLC
- 申请人地址： US NM Los Alamos
- 专利权人： Triad National Security, LLC
- 当前专利权人： Triad National Security, LLC
- 当前专利权人地址： US NM Los Alamos
- 代理机构： Lewis Roca Rothgerber Christie LLP
- 主分类号： H01J9/12
- IPC分类号： H01J9/12 ; H01J1/34
摘要：
According to an embodiment of the present disclosure, a photocathode may include: a mesh having a first surface and a second surface facing away from the first surface, and including metallic, semiconductor or ceramic mesh grid with micron-sized openings in the mesh; a photosensitive film on the first surface of the mesh and extending at least partially into the openings of the mesh; and a graphene layer including one or more graphene sheets on the second surface of the mesh.
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