Growth control and modification of functionalized sites into single walled carbon nanotube

单壁碳纳米管功能化位点的生长控制和修饰

• 批准号: 22710127
• 负责人: YASUDA Satoshi
• 金额: $ 2.66万
• 依托单位: Hokkaido University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22710127/
• 关键词: 単層カーボンナノチューブ; 電気化学; 化学気相蒸着法; グラフェン; ラマン分光; カーボンナノチューブ; 触媒ナノ微粒子; 酢酸

Graphene sheet was successfully synthesized by chemical vapor deposition using aromatic molecule as carbon feedstock. In addition, single-wall carbon nanotubes(SWCNTs) were produced by an electrochemical route by applying a small negative potential to a solution of acetic acid over a Au surface supporting Ni nanocatalysts. Raman spectroscopy and scanning probe microscopy observations of the catalyst and as-deposited samples and revealed that the catalyst structure strongly affects the SWCNT diameter distribution. The deposited carbon structure depended on the catalyst particle size and structure.

以芳香族分子为碳原料，通过化学气相沉积法成功合成了石墨烯片。此外，通过电化学途径在负载镍纳米催化剂的金表面上向乙酸溶液施加小的负电势来生产单壁碳纳米管（SWCNT）。对催化剂和沉积样品的拉曼光谱和扫描探针显微镜观察表明，催化剂结构强烈影响单壁碳纳米管直径分布。沉积的碳结构取决于催化剂颗粒尺寸和结构。

项目成果

Electrochemical Single-Wall Carbon Nanotubes Synthesis at Room Temperature

室温电化学单壁碳纳米管合成

• 作者: Kei Murakoshi;Fumika Nagasawa;Mai Takase;Hideki Nabika;米澤 由布子;長澤 文嘉;木村 文;二嶋 諒;内山 紗里;足達優太;佐藤 志野;鈴木 健太郎;古谷 アトム;茂木 俊憲;保田諭;保田諭;保田諭;二嶋 諒;茂木 俊憲;内山 紗里;余力;保田 諭;木村 文;茂木 俊憲;二嶋 諒;内山 紗里;長澤 文嘉;村越 敬;岩崎 啓介;Satoshi Yasuda
• 通讯作者: Satoshi Yasuda

Synthesis of Nanometer Size Single Layer Graphene by Moderate Electrochemical Exfoliation

适度电化学剥离合成纳米尺寸单层石墨烯

• 期刊: Trans. Mater. Res. Soc. Jpn. accepted
• 作者: L. Yu;S. Yasuda;K. Murakoshi
• 通讯作者: K. Murakoshi

Electrochemical Synthesis of Single-Walled Carbon Nanotubes at Room Temperature

室温电化学合成单壁碳纳米管

• 发表时间: 2010
• 作者: A.Shawky;S.Yasuda;K.Murakoshi
• 通讯作者: K.Murakoshi

Room-temperature synthesis of single-wall carbon nanotubes by an electrochemical process

电化学法室温合成单壁碳纳米管

• DOI: 10.1016/j.carbon.2012.04.068
• 发表时间: 2012
• 期刊: Carbon
• 影响因子: 10.9
• 作者: Tatsuya Konishi;Manabu Kiguchi;Mai Takase;Fumika Nagasawa;Hideki Nabika;Katsuyoshi Ikeda;Kohei Uosaki;Kosei Ueno;Hiroaki Misawa;Kei Murakoshi;Li Yu;Satoshi Yasuda;Ahmed Shawky
• 通讯作者: Ahmed Shawky

Local Electronic Charactenzation of Individual Single-walled Carbon Nanotube using Electrochemical STM

使用电化学 STM 对单个单壁碳纳米管进行局部电子表征

• 发表时间: 2011
• 作者: S.Yasuda;K.Ikeda;K. Murakoshi
• 通讯作者: K. Murakoshi