Porous Silicon-Based Direct Hydrogen Sulphide Fuel Cells

2011 ◽  
Vol 11 (10) ◽  
pp. 9012-9015 ◽  
Author(s):  
T. D. Dzhafarov ◽  
S. Aydin Yuksel
Keyword(s):  
Fuel Cells ◽  
Porous Silicon ◽  
Hydrogen Sulphide ◽  
Silicon Based

Effect of Ethanol Treatment on Characteristics of Micro-Porous Silicon Based Hydrogen Fuel Cells

2018 ◽  
Vol 6 (1) ◽  
pp. 45-48
Author(s):  
Sureyya Aydin Yuksel ◽  
Tayyar D. Dzhafarov ◽  
Cigdem Nuhoglu ◽  
F. Dilara Korpeoglu ◽  
Ramazan Topkaya
Keyword(s):  
Fuel Cells ◽  
Porous Silicon ◽  
Hydrogen Fuel Cells ◽  
Ethanol Treatment ◽  
Hydrogen Fuel ◽  
Silicon Based

Development of porous silicon-based miniature fuel cells

2005 ◽  
Vol 15 (9) ◽  
pp. S179-S184 ◽  
Author(s):  
Tristan Pichonat ◽  
Bernard Gauthier-Manuel
Keyword(s):  
Fuel Cells ◽  
Porous Silicon ◽  
Silicon Based

Au/Porous silicon-based sodium borohydride fuel cells

2010 ◽  
Vol 34 (15) ◽  
pp. 1386-1392 ◽  
Author(s):  
T. D. Dzhafarov ◽  
C. Oruc Lus ◽  
S. Aydin Yuksel ◽  
M. Caliskan ◽  
S. S. Yesilkaya
Keyword(s):  
Fuel Cells ◽  
Porous Silicon ◽  
Sodium Borohydride ◽  
Silicon Based

Realization of porous silicon based miniature fuel cells

2006 ◽  
Vol 154 (1) ◽  
pp. 198-201 ◽  
Author(s):  
T. Pichonat ◽  
B. Gauthier-Manuel
Keyword(s):  
Fuel Cells ◽  
Porous Silicon ◽  
Silicon Based

scholarly journals Fabrication of Porous Silicon Based Humidity Sensing Elements on Paper

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Tero Jalkanen ◽  
Anni Määttänen ◽  
Ermei Mäkilä ◽  
Jaani Tuura ◽  
Martti Kaasalainen ◽  
...  
Keyword(s):  
Porous Silicon ◽  
Smart Cities ◽  
Low Cost ◽  
Electrical Characterization ◽  
Fabrication Process ◽  
Sensing Element ◽  
Paper Substrate ◽  
Roll To Roll ◽  
Silver Electrodes ◽  
Silicon Based

A roll-to-roll compatible fabrication process of porous silicon (pSi) based sensing elements for a real-time humidity monitoring is described. The sensing elements, consisting of printed interdigitated silver electrodes and a spray-coated pSi layer, were fabricated on a coated paper substrate by a two-step process. Capacitive and resistive responses of the sensing elements were examined under different concentrations of humidity. More than a three orders of magnitude reproducible decrease in resistance was measured when the relative humidity (RH) was increased from 0% to 90%. A relatively fast recovery without the need of any refreshing methods was observed with a change in RH. Humidity background signal and hysteresis arising from the paper substrate were dependent on the thickness of sensing pSi layer. Hysteresis in most optimal sensing element setup (a thick pSi layer) was still noticeable but not detrimental for the sensing. In addition to electrical characterization of sensing elements, thermal degradation and moisture adsorption properties of the paper substrate were examined in connection to the fabrication process of the silver electrodes and the moisture sensitivity of the paper. The results pave the way towards the development of low-cost humidity sensors which could be utilized, for example, in smart packaging applications or in smart cities to monitor the environment.

Porous silicon–based MEMS

2010 ◽  
pp. 481-502
Author(s):  
Gerhard Müller ◽  
Alois Friedberger ◽  
Kathrin Knese
Keyword(s):  
Porous Silicon ◽  
Silicon Based
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