发明名称 |
Activated carbon for electricity storage carbon material |
摘要 |
<p>The present invention relates to an activated carbon produced by alkali-activating a raw coke or the heat treated product thereof produced by heating a raw coke under atmospheric pressure at a temperature of 550 to 900°C, with an alkali metal hydroxide, wherein the raw coke is produced by coking a feedstock composition at a pressure of 300 to 800 kPa and a temperature of 400 to 600°C. The feedstock composition comprises a first heavy oil with an initial boiling point of 300°C or higher, an asphalten content of 12 percent by mass or less, a saturate content of 60 percent by mass or more and a sulfur content of 0.3 percent by mass or less, produced as a residue resulting from vacuum-distillation of a petroleum-based oil and a second heavy oil with an initial boiling point of 150°C or higher and a sulfur content of 0.5 percent by mass or less, produced as a residue by subjecting a vacuum gas oil or desulfurized vacuum gas oil to fluidized catalytic cracking. The present invention relates also to an electric double layer capacitor comprising said activated carbon.</p> |
申请公布号 |
EP2722308(A1) |
申请公布日期 |
2014.04.23 |
申请号 |
EP20140151451 |
申请日期 |
2006.12.27 |
申请人 |
NIPPON OIL CORPORATION;NIPPON PETROLEUM REFINING COMPANY LIMITED |
发明人 |
OYAMA, TAKASHI;NAKANISHI, KAZUHISA;TANO, TAMOTSU;HIGASHI, KEIJI;FUJINAGA, IPPEI;HASHISAKA, HIROMITSU;TAKESHITA, KIWAMU;FUJII, MASAKI;ONO, HIDEKI |
分类号 |
C01B31/02;C01B31/12;C10B53/00;C10B57/04;H01G9/04;H01G11/34 |
主分类号 |
C01B31/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|