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Please use this identifier to cite or link to this item: http://hdl.handle.net/11133/1309

Title: パルスCVI 法による導電性多孔質体の作製
Other Titles: パルス CVI ホウ ニヨル ドウデンセイ タコウシツタイ ノ サクセイ
Preparation of Electro-conductive Porous Materials using Pressure-pulsed Chemical Vapor Infiltration
Authors: 大澤, 善美
程, 新群
中島, 剛
OHZAWA, Yoshimi
Cheng, Xingun
NAKAJIMA, Tsuyoshi
Issue Date: 31-Mar-2007
Publisher: 愛知工業大学
Abstract: Using pressure-pulsed chemical vapor infiltration (PCVI) method, TiN was partially infiltrated at 850 °C from gas system of TiCl4(1%)-N2(20%)-H2 into the highly porous carbon preforms prepared by the carbonization of commercial cotton-cloth, cotton-wool, filter paper, and wood at 1000 °C in Ar for 4 h. After 10000 pulses of PCVI, electro-conductive porous bodies were obtained, which had the porosity of 80 % and more, the resistivity of 0.1 mΩ cm, and the average pore sizes of 10 - 40 μm. The geometric surface area per unite volume showed the highest value with the sample obtained from carbonized wood preform.
URI: http://hdl.handle.net/11133/1309
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