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481.

Effects of pore structures on electrochemical behaviors of polyacrylonitrile-based activated carbon nanofibers by carbon dioxide activation

Hye-Min Lee, Hong-Gun Kim, Kay-Hyeok An, Byung-Joo Kim 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.1 10 71-76 (6 pages)

Hye-Min Lee, Hong-Gun Kim, Kay-Hyeok An, Byung-Joo Kim 저
...
- 3,000원
Activated carbon nanofibers (ACNF) were prepared from polyacrylonitrile (PAN)-based nanofibers using CO2 activation methods with varying activation process times. The surface and structural characteristics of the ACNF were observed by scanning electron microscopy and X-ray diffraction, respectively. N2 adsorption isotherm characteristics at 77 K were confirmed by Brunauer-Emmett-Teller and Dubinin-Radushkevich equations. As experimental results, many holes or cavernous structures were found on...
482.

Preparation and application of reduced graphene oxide as the conductive material for capacitive deionization

Ayu Tyas Utami Nugrahenny, Jiyoung Kim, Sang-Kyung Kim, Dong-Hyun Peck, Seong-Ho Yoon, Doo-Hwan Jung 한국탄소학회 Carbon Letters 7 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.1 5 38-44 (7 pages)

Ayu Tyas Utami Nugrahenny, Jiyoung Kim, Sang-Kyung Kim, Dong-Hyun Peck, Seong-Ho Yoon, Doo-Hwan Jung 저
...
- 3,000원
This paper reports the effect of adding reduced graphene oxide (RGO) as a conductive material to the composition of an electrode for capacitive deionization (CDI), a process to remove salt from water using ionic adsorption and desorption driven by external applied voltage. RGO can be synthesized in an inexpensive way by the reduction and exfoliation of GO, and removing the oxygen-containing groups and recovering a conjugated structure. GO powder can be obtained from the modification of Hummers...
483.

Hierarchical porous carbon nanofibers via electrospinning

Aikifa Raza, Jiaqi Wang, Shan Yang, Yang Si, Bin Ding 한국탄소학회 Carbon Letters 14 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.1 1 1-14 (14 pages)

Aikifa Raza, Jiaqi Wang, Shan Yang, Yang Si, Bin Ding 저
...
- 4,300원
Carbon nanofibers (CNFs) with diameters in the submicron and nanometer range exhibit high specific surface area, hierarchically porous structure, flexibility, and super strength which allow them to be used in the electrode materials of energy storage devices, and as hybrid-type filler in carbon fiber reinforced plastics and bone tissue scaffold. Unlike catalytic synthesis and other methods, electrospinning of various polymeric precursors followed by stabilization and carbonization has become a...
484.

Modifications of mechanical, thermal, and electrical characteristics of epoxy through dispersion of multi-walled carbon nanotubes in supercritical carbon dioxide

MGH ZAIDI, Sanjeev Joshi, Manoj Kumar, Deepak Sharma, Ashwin Kumar, Sarfaraz Alam, Prakash Sah 한국탄소학회 Carbon Letters 10 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.4 4 218-227 (10 pages)

MGH ZAIDI, Sanjeev Joshi, Manoj Kumar, Deepak Sharma, Ashwin Kumar, Sarfaraz Alam, Prakash Sah 저
...
- 3,000원
485.

Micro-Raman characterization of isolated single wall carbon nanotubes synthesized using Xylene

Young Chul Choi 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.3 6 175-179 (5 pages)

Young Chul Choi 저
- 1,500원
486.

Contact resistance in graphene channel transistors

Seung Min Song, Byung Jin Cho 한국탄소학회 Carbon Letters 9 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.3 4 162-170 (9 pages)

Seung Min Song, Byung Jin Cho 저
- 3,000원
487.

Graphene growth from polymers

Hong-Kyu Seo, Tae-Woo Lee 한국탄소학회 Carbon Letters 7 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.3 2 145-151 (7 pages)

Hong-Kyu Seo, Tae-Woo Lee 저
- 3,000원
488.

Electrochemical characterization of activated carbon-sulfur composite electrode in organic electrolyte solution

Dongyoung Kim, Soo-Jin Park, Yongju Jung, Seok Kim 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.2 10 126-130 (5 pages)

Dongyoung Kim, Soo-Jin Park, Yongju Jung, Seok Kim 저
- 1,500원
489.

Methanol oxidation behaviors of PtRu nanoparticles deposited onto binary carbon supports for direct methanol fuel cells

Soo-Jin Park, Jeong-Min Park, Seul-Yi Lee 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.2 9 121-125 (5 pages)

Soo-Jin Park, Jeong-Min Park, Seul-Yi Lee 저
- 1,500원
490.

Synthesis and electrochemical analysis of Pt-loaded, polypyrroledecorated, graphene-composite electrodes

Jiyoung Park, Seok Kim 한국탄소학회 Carbon Letters 4 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.2 8 117-120 (4 pages)

Jiyoung Park, Seok Kim 저
- 1,500원
In this study, an electro-catalyst of Pt nanoparticles supported by polypyrrole-functionalized graphene (Pt/PPy-reduced graphene oxide [RGO]) is reported. The Pt nanoparticles are deposited on the PPy-RGO composite by chemical reduction of H2PtCl6 using NaBH4. The presence of graphene (RGO) caused higher activity. This might have been due to increased electro-chemically accessible surface areas, increased electronic conductivity, and easier charge-transfer at polymer-electrolyte interfaces,...

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