| 发明名称 | Dispersion of carbon material and process for producing same | ||
| 摘要 | The invention is directed to a carbon material dispersion, including: a fluorinated carbon material having a fluorinated surface formed by bringing a treatment gas with a fluorine concentration of 0.01 to 100 vol % into contact with a carbon material under conditions at 150 to 600° C.; and a dispersion medium in which the fluorinated carbon material is dispersed. | ||
| 申请公布号 | US9296613(B2) | 申请公布日期 | 2016.03.29 |
| 申请号 | US200913142237 | 申请日期 | 2009.12.18 |
| 申请人 | NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY;STELLA CHEMIFA CORPORATION | 发明人 | Tohji Kazuyuki;Sato Yoshinori;Hashiguchi Shinji;Hirano Kazutaka |
| 分类号 | H01B1/04;C01B31/02;B82Y30/00;B82Y40/00;C01B31/04;C01B31/06;C09C1/44;C09C1/46;C09C1/56;D01F11/12;C09C1/48 | 主分类号 | H01B1/04 |
| 代理机构 | Knobbe Martens Olson & Bear LLP | 代理人 | Knobbe Martens Olson & Bear LLP |
| 主权项 | 1. A carbon material dispersion, comprising: a fluorinated carbon material having a fluorinated surface formed by bringing a treatment gas with a fluorine concentration of 0.01 to 20 vol % into contact with a carbon material under conditions of a treatment time of 4 to 24 hours and a treatment temperature of 150 to 350° C.; and a dispersion medium in which the fluorinated carbon material is dispersed, wherein a surface of the fluorinated carbon material is free from fluorine gas and the fluorinated carbon material is added in an amount of 0.001 to 25 vol % based on the total weight of the dispersion to the dispersion medium. | ||
| 地址 | Sendai-Shi, Miyagi JP | ||