inject new vitality to the development

in the future, with the rapid development of technology of graphene and graphene features will get better mining and utilization.We have seen that graphite manufacturing graphene “join”, inject new vitality to the development of anode materials.

Lanzhou institute graphite material suppliers of chemical physics, Chinese academy of sciences state key xrd of graphite laboratory of solid lubrication friction polymer group based on the research on the application and preparation of new biological material graphene series of progress.Graphene has outstanding mechanical xrd properties and biocompatibility, and use it as a reinforcing filler can significantly improve the mechanical properties of biological materials.Based on this, the researchers conducted a series of graphene based composite biological materials preparation and its application in biomedical research work, and have achieved good progress.(1) graphene as reinforced material, the preparation of hydroxyapatite nanorods/graphene composites and casein peptide phosphate/graphene composites, it is demonstrated that the introduction of graphene can significantly improve the mechanical properties and china graphite bone integration ability of material, and can promote the adhesion and growth of osteoblasts, composite showed excellent biocompatibility and biological activity.Part of the study findings are published in Carbon,66,407 (2014-2014) and j. Phys. Chem. C (2013, 117, 117).(2) the preparation of graphene/silver/polymer (polyacrylic acid and poly methylene double acrylamide) composite hydrogel artificial dressings.The dressing showed excellent antibacterial properties and wound repair ability, with its artificial wound of rats, after 15 days of wound healing rate can reach 98%.The study provides the clinical application of new type of wound repair material, also offers a new way for developing new wound repair materials and methods.Related research results about the Adv. Funct. Mater. (DOI: 10.1002 / adfm. 201304202).

Controllable preparation of high quality two-dimensional atomic crystal is the premise of basic research and applicatio