conductivity – Page 2 – TechConnect Briefs

Surface modification of nanocrystalline LiCoO2 particles with rare earth oxides using polymeric resin process

Nageswara Raoa B., Venkateswarlub M., Satyanarayana N., Pondicherry University, IN

Among the available positive electrode materials, layer structured LiCoO2 is the most preferred one in commercial Li-ion batteries. However, LiCoO2 exhibits a capacity fading at high rates due to its structural instability and reactivity with [...]

Electrical conductivity studies of nanocrystalline Dy3+ doped SrMoO4 synthesised by sol-gel process

Jena P., Nallamuthu N., Venkateswarlu M., Satyanarayana N., Pondicherry University, IN

Oxygen ion conducting solid electrolytes have many device applications such as sensors, solid oxide fuel cells, oxygen pumps, electrochemical reactors and steam electrolysis cells. Among these, solid oxide fuel cells (SOFCs) have attracted great attention [...]

Surface modification of nanocrystalline LiCoO2 particles with rare earth oxides using polymeric resin process

Nageswara Raoa B., Venkateswarlub M., Satyanarayana N., Pondicherry University, IN

Among the available positive electrode materials, layer structured LiCoO2 is the most preferred one in commercial Li-ion batteries. However, LiCoO2 exhibits a capacity fading at high rates due to its structural instability and reactivity with [...]

Dispersion of chemically-modified graphene and its applications

Han J.T., Kim J-S, Kim S-H, Kim J-S, Kim S-H, Jeong H.J., Jeong S.Y., Jeong H.J., Jeong S.Y., Lee G.W., Korea Electrotechnology Research Institute, KR

In this study, we present straightforward methods to produce large-area GO sheets with fewer defects on the basal plane and for addressing the problems associated with dispersing reduced GO nanosheets in organic solvents for applications. [...]

Electrochemical activities of hybrid nanocomposite membrane

Thanganathan U., Okayama University, JP

Organic-inorganic hybrid proton-conducting materials are expected to be the next generation, of high-performance membranes in a variety of fields as they have both the functionality of organic compounds and the stability of inorganic substances. The [...]

Advanced p- and n-Dopable Polymer Supercapacitors

Kim Y.-G., Kinlen P.J., Jung J.H., Mbugua J., Besic S., Birschbach M., Tregre G., Nguyen H.-L., Crosslink, US

Metallic conductive PAC 1003, an inherently conductive polymer product of Crosslink, has been developed to have remarkably high electrical conductivity of >1000 S/cm which can be applied to advanced polymer supercapacitor designs. The metallic conductivity [...]

Electrochemical activities of hybrid nanocomposite membrane

Thanganathan U., Okayama University, JP

Organic-inorganic hybrid proton-conducting materials are expected to be the next generation, of high-performance membranes in a variety of fields as they have both the functionality of organic compounds and the stability of inorganic substances. The [...]

Advanced p- and n-Dopable Polymer Supercapacitors

Kim Y.-G., Kinlen P.J., Jung J.H., Mbugua J., Besic S., Birschbach M., Tregre G., Nguyen H.-L., Crosslink, US

Metallic conductive PAC 1003, an inherently conductive polymer product of Crosslink, has been developed to have remarkably high electrical conductivity of >1000 S/cm which can be applied to advanced polymer supercapacitor designs. The metallic conductivity [...]

Electrical conductivity studies of nanocrystalline Dy3+ doped BaMoO4, synthesised by sol-gel process

Jena P., Nallamuthu N., Venkateswarlu M., Satyanarayana N., Pondicherry University, IN

Solid oxide fuel cells (SOFCs) have attracted great attention in electrochemical devices because of their high energy conversion efficiency, little pollution and widely flexible fuel choices. Scheelite type based oxide ion conducting materials like PbWO4, [...]

Effect of Particle Morphology and Content on the Properties of Palladium/Polycarbonate Nanocomposites

Onbattuvelli V.P., Atre S.V., Ostroverkhova O., Pillai V.K., Oregon State University, US

Influence of Pd particle size and Pd content on the properties of the Pd/PC nanocomposites was investigated. Nanocomposites with varying Pd content were synthesized via the ex situ and in situ methods. Discrete Pd nanoparticles [...]