Highly Aligned Carbon Nanowire Array by E-Field Directed Assembly of PAN-Containing Block Copolymers

2020 ◽  
Vol 12 (52) ◽  
pp. 58113-58121
Author(s):  
Kyu Hyo Han ◽  
Hohyung Kang ◽  
Gil Yong Lee ◽  
Ho Jin Lee ◽  
Hyeong Min Jin ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Nanowire Array ◽  
Directed Assembly ◽  
Carbon Nanowire

Directed Assembly of Lamellae- Forming Block Copolymers by Using Chemically and Topographically Patterned Substrates

2007 ◽  
Vol 19 (4) ◽  
pp. 607-611 ◽  
Author(s):  
S.-M. Park ◽  
M. P. Stoykovich ◽  
R. Ruiz ◽  
Y. Zhang ◽  
C. T. Black ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Directed Assembly ◽  
Patterned Substrates

scholarly journals Beyond native block copolymer morphologies

2017 ◽  
Vol 2 (5) ◽  
pp. 518-538 ◽  
Author(s):  
Gregory S. Doerk ◽  
Kevin G. Yager
Keyword(s):  
Phase Diagram ◽  
Block Copolymer ◽  
Block Copolymers ◽  
Molecular Design ◽  
Equilibrium Phase ◽  
Directed Assembly ◽  
Equilibrium Phase Diagram

Block copolymers self-assemble into a range of canonical morphologies. Here, we review a broad range of techniques for inducing these materials to form structures beyond the ‘native’ morphologies seen in the bulk equilibrium phase diagram. Methods that exploit intrinsic encoding (molecular design) and external enforcement (directed assembly) are compared.

Free standing three-dimensional nitrogen-doped carbon nanowire array for high-performance supercapacitors

2017 ◽  
Vol 308 ◽  
pp. 222-228 ◽  
Author(s):  
Guiyin Xu ◽  
Hui Dou ◽  
Xiumei Geng ◽  
Jinpeng Han ◽  
Lifeng Chen ◽  
...  
Keyword(s):  
High Performance ◽  
Nanowire Array ◽  
Three Dimensional ◽  
Free Standing ◽  
Nitrogen Doped ◽  
Carbon Nanowire ◽  
Nitrogen Doped Carbon

scholarly journals Hybrid fluorescent liquid crystalline composites: directed assembly of quantum dots in liquid crystalline block copolymer matrices

RSC Advances ◽  
2020 ◽  
Vol 10 (26) ◽  
pp. 15264-15273
Author(s):  
Miron Bugakov ◽  
Sharifa Abdullaeva ◽  
Pavel Samokhvalov ◽  
Sergey Abramchuk ◽  
Valery Shibaev ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Spatial Distribution ◽  
Block Copolymer ◽  
Block Copolymers ◽  
Hybrid Composite ◽  
Liquid Crystalline ◽  
Composite Films ◽  
Directed Assembly ◽  
Molecular Architecture ◽  
Copolymer Matrices

Spatial distribution of QDs within hybrid composite films was programed by varying the molecular architecture of the host LC block copolymers.

Efficient oxygen evolution electrocatalyzed by a Cu nanoparticle-embedded N-doped carbon nanowire array

2018 ◽  
Vol 5 (5) ◽  
pp. 1188-1192 ◽  
Author(s):  
Xiaojuan Zhu ◽  
Xifeng Shi ◽  
Abdullah M. Asiri ◽  
Yonglan Luo ◽  
Xuping Sun
Keyword(s):  
Catalytic Activity ◽  
Oxygen Evolution ◽  
Current Density ◽  
Nanowire Array ◽  
High Catalytic Activity ◽  
Copper Foam ◽  
Carbon Nanowire ◽  
Cu Nanoparticle

A Cu nanoparticle-embedded N-doped carbon nanowire array on copper foam (Cu–N–C NA/CF) shows high catalytic activity, needing an overpotential of 314 mV to drive a geometrical current density of 20 mA cm−2 in 1.0 M KOH.

Directed Assembly of Block Copolymers by Sparsely Patterned Substrates

2011 ◽  
Vol 115 (51) ◽  
pp. 25185-25200 ◽  
Author(s):  
Yury A. Kriksin ◽  
Pavel G. Khalatur ◽  
Irina V. Neratova ◽  
Alexei R. Khokhlov ◽  
Larisa A. Tsarkova
Keyword(s):  
Block Copolymers ◽  
Directed Assembly ◽  
Patterned Substrates

Hollow Nitrogen Rich Carbon Nanowire Array Electrode for Application in Lithium-Ion Battery

2018 ◽  
Vol 914 ◽  
pp. 47-55 ◽  
Author(s):  
Yin Tian Liu ◽  
Xiu Juan Li ◽  
Yong Sheng Ji ◽  
Kang Hua ◽  
Meng Qin ◽  
...  
Keyword(s):  
Current Density ◽  
Elevated Temperatures ◽  
Nanowire Array ◽  
Rate Capability ◽  
Lithium Ion ◽  
Anodic Aluminum Oxide Template ◽  
Lithium Storage ◽  
Application Potential ◽  
Carbon Nanowire ◽  
Polymer Nanowires

The anodic aluminum oxide template was prepared and used to fabricate polyacrylonitrile (PAN) nanowire arrays by mechanical hydraulic method, which provides a new idea for the preparation of polymer nanowires. By further carbonize the PAN nanowires at elevated temperatures, the porous nitrogen-rich carbon nanowires could be directly obtained and used as lithium-ion batteries anode material. The nitrogen-rich carbon nanowire based anode exhibited high initial capacities and maintained an outstanding reversible lithium storage capacity of 317.12 mAh g-1 after 50 cycles at a current density of 30 mA g-1, combined with an excellent rate capability of 317.17, 296.70, 265.02, 234.71, 177.02 mAh g-1 under the current density of 30, 50, 100, 200, 500 mA g-1 respectively. Further, this nitrogen-rich carbon nanowire material also has unique advantages in catalysis, supercapacitors and hydrogen storage application potential due to the porous carbon nanowire structure and the large amount of nitrogen doping.

Sign in / Sign up

Export Citation Format

Share Document