Achieving a better mechanical enhancing effect of carbonized polymer dots than carbon nanotubes and graphene in copper matrix

W Zhao, R Bao, J Yi, Y Zhang, Y Pu, J Zhang - Composites …, 2021 - Elsevier
Carbonized polymer dots/copper (CPD/Cu) composites were successfully prepared by a
powder metallurgy process. An exhaustive comparison with reduced graphene oxide …

Influence of carbonized polymer dot (CPD) structure on mechanical and electrical properties of copper matrix composite

W Zhao, R Bao, J Yi, Y Zhang, Y Pu, J Zhang - Materials Characterization, 2021 - Elsevier
Outstanding comprehensive properties and promising application perspective make copper
(Cu) matrix composite become a hotspot in the research. However, poor dispersion of the …

Improving mechanical and thermal property of pure copper matrix simultaneously by carbonized polymer dots (CPD) cluster reinforcement

W Zhao, R Bao, J Yi, D Fang, C Li, J Tao, F Li… - Materials Science and …, 2021 - Elsevier
A novel carbonized polymer dots (CPD)/copper (Cu) composite was successfully
synthesized via molecular level mixing (MLM) and spark plasma sintering (SPS) process …

Enhancing the mechanical–electrical property simultaneously in pure copper composites by using carbonized polymer dots

W Zhao, R Bao, J Yi - Journal of Materials Science, 2021 - Springer
In the development of copper-based composite materials, the dilemma of improving the
mechanical properties without affecting the electrical properties is an important issue that …

Enhancing the mechanical and electrical conductivity of copper matrix composites through grafting carbonized polymer dots (CPD) onto carbon nanotube surfaces

W Zhang, L Liu, R Bao, J Yi, Y Yang, C Li… - Diamond and Related …, 2023 - Elsevier
Tailoring the structural design of reinforcement is an effective strategy to attain the
homogeneous dispersion and robust interface bonding in carbon nanotubes reinforced …

Improving the interfacial bonding of CNT/Cu composites using CPD bridges

L Zhang, R Bao, J Yi, J Tao, S Guo, S Tan - Materials Science and …, 2022 - Elsevier
A hybrid reinforcement of carbon nanotubes and carbonized polymer dots was created and
used to strengthen the copper matrix by a powder metallurgy method. The CPD-CNT/Cu …

Grain refinement assisted strengthening of carbon nanotube reinforced copper matrix nanocomposites

KT Kim, J Eckert, SB Menzel, T Gemming… - Applied Physics …, 2008 - pubs.aip.org
Carbon nanotube reinforced copper matrix (CNT/Cu) nanocomposites were fabricated by
the modified molecular-level mixing process, which produces a homogeneous dispersion of …

Improving effect of carbonized quantum dots (CQDs) in pure copper matrix composites

X Huang, R Bao, J Yi - Journal of Central South University, 2021 - Springer
Carbon quantum dots (CQDs), which contain a core structure composed of sp2 carbon, can
be used as the reinforcing phase like graphene and carbon nanotubes in metal matrix. In …

Enhancing the strength of carbon nanotubes reinforced copper matrix composites by optimizing the interface structure and dispersion uniformity

X Chen, J Tao, J Yi, Y Liu, R Bao, C Li, S Tan… - Diamond and Related …, 2018 - Elsevier
Interface between carbon nanotubes (CNTs) and copper matrix is generally weak
mechanical bonding due to the lack of wetting and interaction between them. In the present …

Direct synthesis of carbon nanotube-graphene hybrids on copper powders and the mechanical properties of corresponding composites

H Zhang, Y Liu, J Tao, Y Liu, R Bao, F Li, J Yi - Materials Science and …, 2021 - Elsevier
Carbon nanotube-graphene (CNT-GP) hybrids are directly synthesized on the surface of Cu
powders through CVD by using Cu as both the catalyst and metal matrix. The sintered …