집적전자재료연구실

Laser-Welded Cellulose-Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High-Performance Lithium-Ion Batteries

To satisfy the demand for high-performance lithium-ion batteries (LIBs), silicon (Si) based anodes have attracted attention due to their high theoretical capacity, and there is increasing interest in anode architectures employing conventional micro-sized Si without sacrificing the electrochemical performance. Herein, a highly conductive 3D nanocomposite scaffold containing entangled networks of ..

For all solid state batteries (ASSBs), 3D current collector based on C-CNT nanocomposites has been highlighted in lots of Korean newspapers. This work can be found in Journal of Materials Chemistry A. Thanks Sejung and Boeun for their efforts in this research. C-CNTs will become the key player in ASSBs as well as conventional LiBs. Please keep watching our achievement !! https://n.news.naver.com..

Carbon nanotubes (CNTs), owing to their superior electrical and mechanical properties, are a promising alternative to nonmetallic electrically conducting materials. In practice, cellulose as a low-cost sustainable matrix has been used to prepare the aqueous dispersion of cellulose-CNT (C-CNT) nanocomposites. However, the compatibility with conventional solution-processing and structural rearrang..