Impact of ethylene carbonate on ion transport characteristics of PVdF–AgCF3SO3 polymer electrolyte system

2009 ◽  
Vol 44 (7) ◽  
pp. 1534-1539 ◽  
Author(s):  
S. Austin Suthanthiraraj ◽  
D. Joice Sheeba ◽  
B. Joseph Paul
Keyword(s):  
Ion Transport ◽  
Polymer Electrolyte ◽  
Ethylene Carbonate ◽  
Electrolyte System

Ion transport and battery studies of a new (PVP + KIO3) polymer electrolyte system

2006 ◽  
Vol 41 (18) ◽  
pp. 6171-6173 ◽  
Author(s):  
J. Siva Kumar ◽  
M. Jaipal Reddy ◽  
U. V. Subba Rao
Keyword(s):  
Ion Transport ◽  
Polymer Electrolyte ◽  
Electrolyte System

Ag+ ion transport studies in a polyvinyl alcohol-based polymer electrolyte system

2005 ◽  
Vol 10 (4) ◽  
pp. 193-197 ◽  
Author(s):  
G. Hirankumar ◽  
S. Selvasekarapandian ◽  
M. S. Bhuvaneswari ◽  
R. Baskaran ◽  
M. Vijayakumar
Keyword(s):  
Polyvinyl Alcohol ◽  
Ion Transport ◽  
Polymer Electrolyte ◽  
Electrolyte System ◽  
Transport Studies

scholarly journals PVA Based Polymer Electrolyte with Layered Filler Graphite for Natural Dye Sensitized Solar Cell

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Kumari Pooja ◽  
Priyanka Chawla ◽  
Mridula Tripathi
Keyword(s):  
Solar Cell ◽  
Polymer Electrolyte ◽  
Fill Factor ◽  
Ethylene Carbonate ◽  
Natural Dye ◽  
Dye Sensitized Solar Cell ◽  
Electrolyte System ◽  
Dye Sensitized ◽  
Electrolyte Film ◽  
Cell Conversion

Graphite nanopowder is synthesized by mechanical method using ball mill and used as filler in polymer electrolyte film based on Polyvinyl alcohol (PVA) for application in natural dye sensitized solar cell (DSSC). In the present work dye sensitized solar cell has been assembled using electrolyte system composed of PVA as host polymer, ethylene carbonate as plasticizer, LiI: I2 as redox couple and graphite as filler; TiO2 modified with Copper oxide (CuO) photoanode in order to provide inherent energy barrier and natural cocktail dye as sensitizer. The obtained solar cell conversion efficiency was about 3.2 % with fill factor 52% using an irradiation of 100 mW/cm2 at 25º C.

Effect of Plasticizers on Ion Transport Properties of PEO+NH4PF6 Polymer Electrolyte System – Dielectric Studies

2011 ◽  
Vol 110-116 ◽  
pp. 278-284
Author(s):  
Kuldeep Mishra ◽  
D.K. Rai
Keyword(s):  
Ion Transport ◽  
Polymer Electrolyte ◽  
Room Temperature ◽  
Humidity Sensor ◽  
Transference Number ◽  
Electrolyte System ◽  
Free Standing ◽  
Casting Technique ◽  
Ionic Transference Number ◽  
Solution Casting Technique

Dielectric properties of proton conducting polymer electrolyte system, containing polyethylene oxide (PEO) as host polymer and ammonium hexfluorophosphate (NH4PF6) as complexing salt plasticized with EC and EC:PC, are investigated. The free standing films of thickness ~ 200 - 300µm are synthesized by solution casting technique. The electrical conductivity studies show that plasticization of the polymer electrolyte results into an enhancement in its conductivity by about two orders of magnitude. The maximum room temperature bulk conductivity is obtained to be ~ 10-5 S/cm for the plasticized polymer electrolyte. To understand the ion transport mechanism, different frequency dependent parameters are measured like dielectric permittivity, loss tangent and AC conductivity. The ionic transference number of the prepared systems is found to be close to unity which shows ion dominant charge transport in the electrolyte system. The conductivity of the polymer electrolyte has been found to be very sensitive to the relative humidity, which makes it a good candidate for its application for humidity sensor.

Structure and ion transport in an ethylene carbonate-modified biodegradable gel polymer electrolyte

2017 ◽  
Vol 58 ◽  
pp. 116-125 ◽  
Author(s):  
Ravi Muchakayala ◽  
Shenhua Song ◽  
Shang Gao ◽  
Xiaoling Wang ◽  
Youhua Fan
Keyword(s):  
Ion Transport ◽  
Polymer Electrolyte ◽  
Ethylene Carbonate ◽  
Gel Polymer Electrolyte
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