国家/地区 中国（3）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 XIE X（3）
公开年 2022（3）
申请年 2022（3）
专利权人 SHANGHAI INST MICROSYSTEM INFORMATION（3）

Preparing magnetic graphene quantum dot for preparing imaging contrast agent and in-vitro diagnostic probe, involves subjecting ferrous ascorbate aqueous solution to hydrothermal reaction, where contrast agent is nuclear magnetic resonance-fluorescence double-mode enhanced imaging contrast agent.

XIE X, DING G, DONG H, YANG S, LI Y

Preparation of double-layer torsion angle graphene monocrystalline wafer, by annealing copper-nickel monocrystalline substrate in chemical vapor deposition furnace under gas atmosphere of argon and hydrogen to improve crystal quality, and growing under atmosphere of argon, hydrogen and methane.

XIE X, YU Q, ZHAO Y, ZHANG X

Dewar bottle for containing low temperature liquid used in physical, chemical and medicine field, has graphene cold screen that is set with condensing pipe contact and is provided with layer graphene film layer.

XIE X, DING G, RONG L, DONG H, TAO Q