Chinese researchers have developed a new preparation method of hybrid graphene composites by introducing new electrochemical techniques, according to the Chinese Academy of Sciences (CAS).
A research team led by Li Xinheng of the Lanzhou Institute of Chemical Physics under the CAS has prepared high-performance graphene composites through the new preparation method, said the CAS.
They have acquired MnO2 nanoflowers and polyaniline nanoribbons grown on hybrid graphene by in situ electrochemical techniques.
Graphene is a frontier field of material science with vast application prospects. It is desirable for the development of asymmetric supercapacitors with high energy density that maintain high power density and long life cycles.
The new preparation method is capable of producing high-performance graphene composites at a low cost. It is environmentally friendly and suitable for large-scale industrial production.
The study has been published in Journal of Materials Chemistry A. (Xinhua)
The marine functional materials group led by Prof. WANG Liping at the Ningbo Institute of Materials Technology and Engineering has successfully implemented the directional alignment of graphene nanosheets in organic polymer protective coatings. This parallel arrangement o...
Research groups led by Prof. WU Zhongshuai from the Dalian Institute of Chemical Physics and his collaborators reviewed the chemistry and promising applications of graphene and porous graphene materials (PGMs), and shared new insights on their existing challenges and futu...
86-10-68597521 (day)
86-10-68597289 (night)
86-10-68511095 (day)
86-10-68512458 (night)
cas_en@cas.cn
52 Sanlihe Rd., Xicheng District,
Beijing, China (100864)
Copyright © 2002 - Chinese Academy of Sciences
