中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共12条,第1-10条 帮助

条数/页: 排序方式:
The Real Electrochemical Boundary Conditions Based on the Polarization Process 期刊论文  OAI收割
JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2025, 卷号: 13, 期号: 6, 页码: 16
作者:  
Wang, Zaifeng;  Zhang, Jie;  Liu, Haishan;  Hou, Baorong
  |  收藏  |  浏览/下载:1/0  |  提交时间:2025/08/20
Investigation of electrochemical chloride removal from concrete using direct and pulse current 期刊论文  OAI收割
CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 270, 页码: 9
作者:  
Fang, Yunpeng;  Du, Keqin;  Guo, Quanzhong;  Feng, Qiuping;  Li, Dongyun
  |  收藏  |  浏览/下载:98/0  |  提交时间:2021/03/15
Analysis of the behavior and degradation in proton exchange membrane fuel cells with a dead-ended anode 期刊论文  OAI收割
journal of power sources, 2014, 卷号: 246, 页码: 90-94
作者:  
Yu, Jianliang;  Jiang, Zuwei;  Hou, Ming;  Liang, Dong;  Xiao, Yu
收藏  |  浏览/下载:67/0  |  提交时间:2015/11/17
Behavior of a unit proton exchange membrane fuel cell in a stack under fuel starvation 期刊论文  OAI收割
journal of power sources, 2011, 卷号: 196, 期号: 13, 页码: 5595-5598
作者:  
Liang, Dong;  Dou, Meiling;  Hou, Ming;  Shen, Qiang;  Shao, Zhigang
收藏  |  浏览/下载:40/0  |  提交时间:2012/07/09
Behaviors of proton exchange membrane fuel cells under oxidant starvation 期刊论文  OAI收割
journal of power sources, 2011, 卷号: 196, 期号: 5, 页码: 2759-2762
作者:  
Dou, Meiling;  Hou, Ming;  Liang, Dong;  Shen, Qiang;  Zhang, Huabing
收藏  |  浏览/下载:61/0  |  提交时间:2012/07/09
Study of the cell reversal process of large area proton exchange membrane fuel cells under fuel starvation 期刊论文  OAI收割
journal of power sources, 2009, 卷号: 194, 期号: 2, 页码: 847-853
作者:  
Liang, Dong;  Shen, Qiang;  Hou, Ming;  Shao, Zhigang;  Yi, Baolian
收藏  |  浏览/下载:51/0  |  提交时间:2010/11/30
Boundary Element Method (BEM) Analysis for Galvanic Corrosion of Hot Dip Galvanized Steel Immersed in Seawater 期刊论文  OAI收割
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2009, 卷号: 25, 期号: 2, 页码: 194-198
作者:  
Tang, Xiao;  Zhang, Yuzhi;  Liu, Meng;  Li, Yan
  |  收藏  |  浏览/下载:42/0  |  提交时间:2010/12/21
The influence of local glucose oxidase activity on the potential/current distribution on stainless steel: A study by the wire beam electrode method 期刊论文  OAI收割
Electrochimica Acta, 2009, 卷号: 54, 期号: 23, 页码: 5598-5604
W. Wang; X. Zhang; J. Wang
收藏  |  浏览/下载:43/0  |  提交时间:2012/04/13
Electrochemical Distribution Behavior of the Galvanic Corrosion of Brass-16Mn Steel Couple in Aqueous NaCl Solution 期刊论文  OAI收割
Acta Physico-Chimica Sinica, 2008, 卷号: 24, 期号: 12, 页码: 2275-2281
S. J. Huangfu; J. Wang; X. Han; J. Z. Hu; Y. Y. Zheng
收藏  |  浏览/下载:37/0  |  提交时间:2012/04/13
The synthesis and field emission property of carbon nanotubes on carbon fibers substrate (EI CONFERENCE) 会议论文  OAI收割
Technical Digest of the 20th International Vacuum Nanoelectronics Conference, IVNC 07, July 8, 2008 - July 12, 2008, Chicago, IL, United states
Leyong Z.; Weibiao W.; Jingqiu L.; Yuxue X.; Da L.; Song C.; Haifeng Z.
收藏  |  浏览/下载:47/0  |  提交时间:2013/03/25
Using ferrocene as catalyst precursor  C2H2 as carbon source  carbon nanotubes (CNTs) with uniform density were synthesized on carbon fibers substrate by floating catalyst method. The morphology and microstructure were characterized by field emission scanning electron microscope (FESEM) and high-resolution transmission electron microscopy (HRTEM). The observation showed that the length of CNTs is about 2 m  the average space between adjacent CNTs is about 300 nm and the diameter of CNT is about 45 nm. The less dense "short and stubby" aligned CNTs films should have good electron field emission characteristics. The results of field emission showed that the emission current of CNTs/carbon fibers was 5 A at the field of 2.5 V/m  and the emission current can be 280 A with a field of 7 V/m (the specimen area is 0.25 cm2 and the distance between cathode and anode is 200 m). The calculation based on the F-N plot indicated that the field enhancement factor of CNTs tip is 499122. Using the conductivity and chemical stability of carbon fibers and the uniform and sparse density distribution of CNTs on carbon fibers substrate  the tip predominance of carbon nanotubes can be exerted  and simultaneously the effect of screening effects between adjacent carbon nanotubes on the field emission performance can also be effectively decreased. The CNTs synthesized on carbon fibers substrate has many predominances for the fabrication of cold cathode devices. For example  using the removability of carbon fibers  the cathode of CNTs/carbon fibers can be arbitrarily moved  enlaced or combined to form different patterns  and the cathode of CNTs/carbon fibers can be also fabricated in large size. Therefore  CNTs/carbon fibers may have potential application in field emission displays.