Results 161 to 170 of about 81,741 (208)

Organic and Organic–Inorganic Composite Solid Electrolytes

2021
The development of high-performance electrolytes, which possess high ionic conductivity, good chemical and electrochemical stabilities, and robust mechanical properties, is essential to realizing the next-generation rechargeable Li-ion batteries with higher energy and power densities and superior safety.
H. Zhu, W. Wang, Q. Chen, Y.-F. Yao, J. Zheng, P.-H. Chien, M. Tang, Y.-Y. Hu   +7 more
openaire   +1 more source

Polyaniline composite designed for solid polymer electrolyte

Pure and Applied Chemistry, 2014
Abstract Improved ionic conductivity of solid polymer electrolytes (SPE) was achieved by adding polyaniline (PANI) in membrane formulation. SPE composite membranes contain: tris(4-hidroxybutylacrylate)-phosphate, polyphosphoester, lithium salts and small amount of PANI.
Milica Tara-Lunga-Mihali, Nicoleta Plesu, Lavinia Macarie, Smaranda Iliescu, Gheorghe Ilia   +4 more
openaire   +1 more source

Composite Materials as Solid Electrolytes

1985
According to classical theories, when an insulator is added to an electrical conductor, the conductivity of the two phase composite decreases. However, in many cases when the particle size is small, of the order of a micron, the electrical conductivity increases. C. Liang [1] was the first to report this phenomenon for a solid electrolyte.
openaire   +1 more source

Composite solid polymer electrolytes with silicate nanophases

Solid State Ionics, 2005
Abstract Composite solid polymer electrolytes (SPEs), consisting of an organic–inorganic component (OIC) formed in situ within a salt-in-poly(ethylene oxide) material, were synthesized and studied using transmission electron microscopy (TEM), 1 H and 13 C solid state NMR, differential scanning calorimetry (DSC), and impedance spectroscopy.
L BRONSTEIN, R KARLINSEY, B STEIN, J ZWANZIGER   +3 more
openaire   +1 more source

Sm2O3 composite PEO solid polymer electrolyte

Journal of Power Sources, 2003
Abstract A novel lithium composite solid polymer electrolyte based on a polymer, poly(ethylene oxide) (PEO), and a rare earth oxide, Sm2O3, is reported. The incorporation of lithium salt and samarium oxide to PEO shows a dramatic modification of surface morphology. Scanning electron microscopy (SEM) shows that at a low Sm2O3 content, the polymer film
openaire   +1 more source

Amorphization model of nanostructured composite solid electrolytes

Nanotechnologies in Russia, 2017
In the last decades, extensive research has been undertaken to find solid electrolytes that might increase the power and safety of promising electrochemical devices such as lithium batteries, supercapacitors, and solid oxide fuel cells. It is mainly based on the screening of advanced functional suprastructures and developing special synthesis ...
V. S. Pervov, A. A. Petrov
openaire   +1 more source

Superionic solid: composite electrolyte phase – an overview

Journal of Materials Science, 1999
A general overview on the field of solid state ionics, including materials and transport property, is presented. Superionic systems in the composite electrolyte phase are discussed in great detail. Possible theoretical models suggested to understand the ion-transport mechanism in these systems are reviewed extensively.
R. C. Agrawal, R. K. Gupta
openaire   +1 more source

Composite solid electrolyte for Li battery applications

Solid State Ionics, 1993
The electrochemical, bulk and interfacial properties of the polyethylene oxide (PEO) based composite solid electrolyte (CSE) comprising LiI, PEO, and Al2O3 have been evaluated for Li battery applications. The bulk interfacial and transport properties of the CSEs seem to strongly depend on the alumina particle size.
G NAGASUBRAMANIAN, A ATTIA, G HALPERT, E PELED   +3 more
openaire   +1 more source

COMPOSITE SOLID ELECTROLYTE NaSO–AlO

Электрохимия / Russian Journal of Electrochemistry
The effect of adding nanosized γ-AlO on the properties and structure of NaSO was studied using differential scanning calorimetry, vibrational spectroscopy, electrochemical impedance spectroscopy and X-ray diffractometry. It was shown that the introduction of nanosized γ-AlO into sodium sulfate leads to a significant increase in the specific ionic ...
openaire   +1 more source

Blend-based and composite polymer solid electrolytes

Synthetic Metals, 1991
Abstract It is well known that addition of an inert inorganic substance or a polymer of high glass transition temperature to poly(ethylene oxide)-based polymeric electrolytes improves their mechanical properties and extends their temperature stability range.
W. Wieczorek, K. Such, J. Przyłuski, Z. Floriańczyk   +3 more
openaire   +1 more source