发明名称 |
Hydrocarbon material and method for preparation thereof |
摘要 |
The present invention provides a hydrocarbon material with a high ion adsorption ability (specific capacitance) per unit volume of the electrode obtained by heating a starting material mainly composed of polysaccharides, which are easy to obtain and inexpensive. More specifically, the hydrocarbon material can be obtained by heating a polysaccharide-based raw material together with a heat reaction auxiliary under an inert gas atmosphere, and has the following properties: (a) the hydrogen/carbon ratio (atomic ratio) is within the range of 0.05 to 0.5; (b) the specific surface area determined by the BET method is in the range of 600 to 2000 m<SUP>2</SUP>g; (c) the mesopore capacitance determined by the BJH method is in the range of 0.02 to 1.2 ml/g; (d) the total pore volume measured by the MP method is in the range of 0.3 to 1.25 ml/g; and (e) the bulk density of an electrode obtained using the hydrocarbon material is 0.60 g/ml or higher.
|
申请公布号 |
US2007010666(A1) |
申请公布日期 |
2007.01.11 |
申请号 |
US20060569230 |
申请日期 |
2006.02.23 |
申请人 |
TAJIRI HIROYUKI;TAKAHASHI KATSUYUKI;KUNIMOTO YASUNORI;HAMASAKI ISAO |
发明人 |
TAJIRI HIROYUKI;TAKAHASHI KATSUYUKI;KUNIMOTO YASUNORI;HAMASAKI ISAO |
分类号 |
C07H1/06;C01B31/12;H01G9/00;H01G9/155 |
主分类号 |
C07H1/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|