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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
上海应用物理研究所 [2]
长春光学精密机械与物... [1]
大连化学物理研究所 [1]
过程工程研究所 [1]
采集方式
OAI收割 [5]
内容类型
期刊论文 [4]
会议论文 [1]
发表日期
2019 [1]
2018 [1]
2017 [1]
2014 [1]
2005 [1]
学科主题
物理化学 [1]
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Effect of Oxygen Partial Pressure on Solid Oxide Electrolysis Cells
期刊论文
OAI收割
ACTA PHYSICO-CHIMICA SINICA, 2019, 卷号: 35, 期号: 3, 页码: 284—291
作者:
Hou, Q
;
Guan, CZ
;
Xiao, GP
;
Wang, JQ
;
Zhu, ZY
  |  
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2019/12/30
HIGH-TEMPERATURE ELECTROLYSIS
HYDROGEN-PRODUCTION
FUEL-CELLS
STEAM ELECTROLYSIS
AIR ELECTRODE
PERFORMANCE
POLARIZATION
CATHODE
MODEL
EFFICIENCY
Intensified hydrogen production and desulfurization at elevated temperature and pressure during coal electrolysis
期刊论文
OAI收割
ELECTROCHIMICA ACTA, 2018, 卷号: 284, 页码: 560-568
作者:
Zhou, Yujian
;
Hu, Yingnan
;
Gong, Xuzhong
;
Wang, Zhi
;
Zhang, Shu
  |  
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2018/10/11
High Temperature
High Pressure
Coal
Electrolysis
Desulfurization
Comparative performance investigation of different gas flow configurations for a planar solid oxide electrolyzer cell
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2017, 卷号: 42, 期号: 16, 页码: 10785-10801
作者:
Xu, ZL
;
Zhang, XW
;
Li, GJ
;
Xiao, GP
;
Wang, JQ
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2018/08/30
High-temperature Electrolysis
Hydrogen-production
Nuclear-energy
Steam Electrolysis
Fuel-cell
Electrochemical Model
Numerical-simulation
Soec Mode
Sofc
Stacks
High-efficiency intermediate temperature solid oxide electrolyzer cells for the conversion of carbon dioxide to fuels
期刊论文
OAI收割
journal of power sources, 2014, 卷号: 252, 期号: 1, 页码: 79-84
作者:
Yan, Jingbo
;
Chen, Hao
;
Dogdibegovic, Emir
;
Stevenson, Jeffry W.
;
Cheng, Mojie
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2015/11/16
High temperature electrolysis
CO2 reduction
Distribution of relaxation times analysis
Carbon deposition
Fabrication and electron emission of carbon microtubes (EI CONFERENCE)
会议论文
OAI收割
Technical Digest of the 18th International Vacuum Nanoelectronics Conference, IVNC 2005, July 10, 2005 - July 14, 2005, Oxford, United kingdom
作者:
Liu L.
;
Liu L.
;
Wang W.
;
Wang W.
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2013/03/25
Carbon nanotubes have been attracting attention because of their unique physical properties and their application potential for field emission cathode. Carbon nanotubes possess the following properties favorable for field emission material
such as a high aspect ratio and sharp tip
high chemical stability
high mechanical strength
stable at high temperature. Some research works on carbon nanotubes field emitter and field emission display have been reported. Here
a kind of carbon microtubes and its field emission properties are introduced. They have some different properties with carbon nanotubes
and the density is lower than carbon nanotubes bundles. These carbon microtubes are directly synthesized by liquidoid epitaxy method on silicon substrates at low temperature. The field emission properties of carbon microtubes are reported too. Carbon microtubes film is synthesized in liquid by electrolysis. The graphite plate is as anode
and n-silicon substrate with resistivity of 4-8 cm is as cathode. The electrolysis current is about 5-8mA/cm2
and applied voltage is 800-1500V. Temperatures of the methanol base solution is maintained at 60C in process of deposition of carbon microtubes. Carbon microtubes film is observed by scanning electron microscopy(SEM)
as shown in fig.1(a
b). The wall's thickness of carbon microtube is about 60nm. The diameter of carbon microtube is about 0.8 m. Raman spectrum of carbon microtubes film shows the two peaks at 1342and 1560cm-1. The field emission properties of carbon microtubes are measured in high vacuum chamber(10-5Pa). The emission area of carbon microtubes is 0.5cm 0.5cm. The threshold of field emission of the carbon microtubes film is about 3.6V/ m. Field emission property of carbon microtubes film is shown in fig.2. Another
when the electric field between anode and cathode is 10V/ m
the electric field distribution on single carbon microtube is also given after calculation according to electric field theory. Fig 3 shows that electric field distribution vertical section on the of single carbon microtube top with 2 m of highness. These results may help us to understand field emission properties of carbon microtubes. According to research results
it is found that liquidoid synthesis is simple method to produce carbon microtubes cold cathode material
and the carbon microtubes have better field emission properties. 2005 IEEE.