| 专利名称 | Verfahren zum Herstellen von NiO- und Ni-Nanostrukturen | 申请号 | DE200711001681T | 专利类型 | DE | 公开（公告）号 | DE112007001681(T5) | 公开（授权）日 | 2009.06.04 | 申请（专利权）人 | 中国科学院大连化学物理研究所 | 发明（设计）人 | SHEN WENJIE (CN);LI YONG (CN);CAI MEI (US);ROGERS JERRY D (US) | 主分类号 | C01G53/00 | IPC主分类号 | C01G53/00;C01G53/04 | 专利有效期 | Verfahren zum Herstellen von NiO- und Ni-Nanostrukturen 至Verfahren zum Herstellen von NiO- und Ni-Nanostrukturen | 法律状态 | 说明书摘要 | The alpha form of nickel (II) hydroxide is formed by dissolving a compound of nickel (II), such as nickel acetate, in a water miscible dihydric alcohol (diol), such as ethylene glycol, propylene glycol and suitable oligomers, and adding a suitable base such as sodium carbonate. Theα-Ni(OH)2 precipitate is separated from the diol-based mother liquor and dried. This stableα-Ni(OH)2 can be calcined at temperatures in the range of about 573K to about 1073K to form nanometer-size particles of NiO having, for example, fibrous shapes. And the small particles of NiO can be reduced with hydrogen to form small, fibrous nickel particles. Both the NiO particles and Ni particles have utility as catalysts and offer utility in applications requiring electronic and/or magnetic properties. |
1、源头对接，价格透明
2、平台验证，实名审核
3、合同监控，代办手续
4、专员跟进，交易保障