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541.

Manufacturing and characteristics of PAN-based composite carbon fibers containing cellulose particles

Jee-Woo Yang, Da Young Jin, Ji Eun Lee, Seung Goo Lee, Won Ho Park 한국탄소학회 Carbon Letters 8 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.3 7 203-210 (8 pages)

Jee-Woo Yang, Da Young Jin, Ji Eun Lee, Seung Goo Lee, Won Ho Park 저
...
- 3,000원
This study fabricated low thermal conductive polyacrylonitrile (PAN)-based carbon fibers containing cellulose particles while maintaining their mechanical properties. The high thermal conductivity of carbon fibers limits their application as a high temperature insulator in various systems such as an insulator for propulsion parts in aerospace or missile systems. By controlling process parameters such as the heat treatment temperature of the cellulose particles and the amount of cellulose added,...
542.

Modification of isotropic coal-tar pitch by acid treatments for carbon fiber melt-spinning

Mi Jung Yoo, Hyo Jun Ko, Yun-Soo Lim and Myung-Soo Kim 한국탄소학회 Carbon Letters 8 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.4 3 247-254 (8 pages)

Mi Jung Yoo, Hyo Jun Ko, Yun-Soo Lim and Myung-Soo Kim 저
...
- 3,000원
In this work, thermal treatment accompanied with different acid treatments was applied to a commercial coal tar pitch (CTP) to obtain a spinnable precursor pitch for carbon fiber. In the case of thermal treatment only, a relatively high reaction temperature of between 380°C and 400°C was required to obtain a softening point (SP) range of 220°C-260°C and many meso-phase particles were created during the application of high reaction temperature. When nitric acid or sulfuric acid treatment was...
543.

Effect of microporosity on nitrogen-doped microporous carbons for electrode of supercapacitor

Eun-A Cho, Seul-Yi Lee, Soo-Jin Park 한국탄소학회 Carbon Letters 4 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.3 9 210-213 (4 pages)

Eun-A Cho, Seul-Yi Lee, Soo-Jin Park 저
...
- 1,500원
Nitrogen-doped microporous carbons were prepared using a polyvinylidene fluoride/melamine mixture. The electrochemical performance of the nitrogen-doped microporous carbons after being subjected to different carbonization conditions was investigated. The nitrogen to carbon ratio and specific surface area decreased with an increase in the carbonization temperature. However, the maximum specific capacitance of 208 F/g was obtained at a carbonization temperature of 800°C because it produced the...
544.

Preparation and characterization of isotropic pitch-based carbon fiber

Jiadeng Zhu, SangWook Park, Han-Ik Joh, HwanChul Kim, Sungho Lee 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.2 4 94-98 (5 pages)

Jiadeng Zhu, SangWook Park, Han-Ik Joh, HwanChul Kim, Sungho Lee 저
- 1,500원
545.

Polymer matrices for carbon fiber-reinforced polymer composites

Fan-Long Jin, Seul-Yi Lee, Soo-Jin Park 한국탄소학회 Carbon Letters 13 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.2 2 76-88 (13 pages)

Fan-Long Jin, Seul-Yi Lee, Soo-Jin Park 저
- 4,200원
546.

Identifying and quantitating defects on chemical vapor de-position grown graphene layers by selected electrochemical deposition of Au nanoparticles

Hye-Mi So, Jeong Hun Mun, Gyeong Sook Bang, Taek Yong Kim, Byung Jin Cho, Chi Won Ahn 한국탄소학회 Carbon Letters 4 Pages

한국탄소학회 Carbon Letters 2012, Vol.13 No.1 10 56-59 (4 pages)

Hye-Mi So, Jeong Hun Mun, Gyeong Sook Bang, Taek Yong Kim, Byung Jin Cho, Chi Won Ahn 저
...
- 1,500원
547.

Adsorption of Phenols onto Chemically-Activated Carbons Developed from Wild Cherry Stones

N.N.Alaya, A.M.Youssef, M.Karman, H.E.Abd El-Aal 한국탄소학회 Carbon Letters 8 Pages

한국탄소학회 Carbon Letters 2006, Vol.7 No.3 5 188-195 (8 pages)

N.N.Alaya, A.M.Youssef, M.Karman, H.E.Abd El-Aal 저
...
- 3,000원
548.

Effect of Silicon Infiltration on the Mechanical Properties of 2D Cross-ply Carbon-Carbon COmposite

S.R.Dhajate, T.Aoki, T.Ogasawara 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2004, Vol.5 No.3 2 108-112 (5 pages)

S.R.Dhajate, T.Aoki, T.Ogasawara 저
...
- 1,500원
549.

Distribution of Silver Particles in Silver-containing Activated Carbon Fibers

S.K.Run, S.Y.Eom, T.H.Cho, D.D.edie 한국탄소학회 Carbon Letters 7 Pages

한국탄소학회 Carbon Letters 2003, Vol.4 No.4 2 168-174 (7 pages)

S.K.Run, S.Y.Eom, T.H.Cho, D.D.edie 저
...
- 3,000원
550.

Spinning of Petroleum based Isotropic Pitch by Melt-blown Method

Chan Kim, Su-Hyun Lee, Young-Min Kin, Kap-Seung Yang 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2002, Vol.3 No.1 6 33-38 (6 pages)

Chan Kim, Su-Hyun Lee, Young-Min Kin, Kap-Seung Yang 저
...
- 3,000원
탄소섬유는 출발 원료에 따라 polyacrylonitrile(PAN)계, 피치계, 레이온계로 구분할 수 있다[1-3]. PAN이나 피치로부터 제조된 탄소섬유는 우수한 인장강도, 전기, 열전도도 등의 뛰어난 물리 화학적 특성에 의해 여러 고성능, 고기능 재료로 이용되고 있다. 특히 피치계 탄소섬유는 사용하는 전구체에 의해 이방성과 등방성 탄소섬유로 구분되며, 이방성 탄소섬유는 탄소화, 흑연화 과저을 거쳐 고성능 탄소섬유로 제조되며, 등방성 탄소섬유는 탄소화 과정을 거쳐 범용탄소섬유나 활성화 과정을 거쳐 활성탄소섬유로 제조되는 것이...

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