CORC

浏览/检索结果: 共5条,第1-5条 帮助

限定条件                    
已选(0)清除 条数/页:   排序方式:
Preparation of nano-carbon fiber for negative electrode of lithium ion battery, involves mixing pulverized nitrogen-rich quinoline oligomer particles and polar organic solvent, adding polyacrylonitrile, reacting to obtain spinning solution. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-06
作者:  QIU J XIAO N LIU C WANG Y LI H JI Y
收藏  |  浏览/下载:11/0  |  提交时间:2019/12/02
Portable ultrasonic densimeter for battery electrolyte, has human-computer interactive unit connected to supervisory computer analyzing software environment and including communication interface, communication cable and computer. 专利
申请日期: 2011-01-01, 公开日期: 2011-04-13
作者:  WANG Z WANG N LI G LIU J XIAO H LUO
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18
Producing propylene oxide involves performing propylene epoxidation by hydrogen peroxide, where fresh propylene, circulating propylene and hydrogen peroxide are mixed. 专利
申请日期: 2010-01-01, 公开日期: 2010-04-14
作者:  DONG H GUO X JIANG D LIU Z XIAO W Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/24
Extraction of polyalcohol e.g. 1,3-propanediol, from microorganism fermentation liquid by removing germ, extracting, adding surfactant and high-pressure carbon dioxide, carrying out membrane separation, and reusing carbon dioxide. 专利
申请日期: 2009-01-01, 公开日期: 2009-02-11
作者:  LIU D WANG W XIAO M XU Q YIN J ZHOU
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24
Method for producing microelectromoulding metal mould. 专利
申请日期: 2006-01-01, 公开日期: 2006-01-04
作者:  
收藏  |  浏览/下载:2/0  |  提交时间:2020/01/02


©版权所有 ©2017 CSpace - Powered by CSpace