1D/2D carbon nanotube/graphene nanosheet composite anodes fabricated using electrophoretic assembly

SD Seo, IS Hwang, SH Lee, HW Shim, DW Kim - Ceramics International, 2012 - Elsevier
Ceramics International, 2012Elsevier
This study examines the direct assembly of hybrid graphene nanosheets (GNSs) and
multiwalled carbon nanotubes (MWCNTs) onto Ni current collectors in the presence of an
electric field. The dissociation of Ni nitrate salt, which provides ions to charge the GNSs and
MWCNTs positively, facilitates the homogeneous dispersion of each powder and assists in
electrophoretic deposition. Direct assembly by this electrophoretic deposition results in the
effective packing of GNS/MWCNT composites without any appreciable agglomeration, which …
This study examines the direct assembly of hybrid graphene nanosheets (GNSs) and multiwalled carbon nanotubes (MWCNTs) onto Ni current collectors in the presence of an electric field. The dissociation of Ni nitrate salt, which provides ions to charge the GNSs and MWCNTs positively, facilitates the homogeneous dispersion of each powder and assists in electrophoretic deposition. Direct assembly by this electrophoretic deposition results in the effective packing of GNS/MWCNT composites without any appreciable agglomeration, which is desirable for achieving high electrochemical performance of the composite electrodes in Li-ion batteries. Hence, GNS/MWCNT composite electrodes exhibit higher specific capacity compared to electrodes made of pure GNSs or MWCNTs owing to better realization of electrolyte permeability and Li-ion transfer.
Elsevier
以上显示的是最相近的搜索结果。 查看全部搜索结果

Google学术搜索按钮

example.edu/paper.pdf
搜索
获取 PDF 文件
引用
References