Results 261 to 270 of about 82,735 (310)

Composite solid electrolytes in the Li2SO4_Al2O3 system

Solid State Ionics, 1989
Abstract Composite solid electrolytes with enhanced conductivity have been mechanochemically prepared in Li 2 SO 4 Al 2 O 3 systems. The composites x =0.1−0.7 have been investigated. The highest conductivity 1.8×10 −2 Sm/cm at 500°C with activation energy=0.59±0.04 eV has been observed for the solid electrolyte Li 2 SO 4 - 50 m/o Al 2 O 3 ...
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

Inorganic-Organic Composite Solid Polymer Electrolytes

Journal of The Electrochemical Society, 2000
Inorganic-organic composite solid polymer electrolytes (CSPEs) have been prepared from the poly(ethylene oxide) (PEO)-like electrolytes of the general formula polyvinylidene fluoride-hexafluoropropylene (PVdF-HFP)-PEO{sub n}-LiX and Li{sup +}-conducting ceramic powders. In the PEO-like electrolytes, PVdF-HFP is the copolymer of PVdF and HFP, PEO{sub n}
K. M. Abraham, V. R. Koch, T. J. Blakley
openaire   +1 more source

Polymer-Mineral Composite Solid Electrolytes

MRS Advances, 2019
Polymer-mineral composite solid electrolytes have been prepared by hot pressing using lithium ion-exchanged bentonite (LIEB) and mineral derived LATSP (Li1.2Al0.1Ti1.9Si0.1P2.9O12) NASICON materials as solid electrolyte fillers in the polyethylene oxide (PEO) polymer containing LiTFSI salt.
openaire   +1 more source

Zinc composite anode for batteries with solid electrolyte

Journal of Power Sources, 1992
Abstract A new negative composite anode for batteries with a solid electrolyte is studied. Using a complex of zinc ammonium chloride mixed with zinc metal powder, the advantage of the Zn/Zn 2+ electrode ( e = −760 mV) is kept while the energy density and the shelf-life of the battery are increased.
F. Tedjar, T. Melki, L. Zerroual
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 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

Composite Polymer Solid Electrolytes for All‐Solid‐State Sodium Batteries

Small Methods
AbstractSodium‐ion batteries (SIBs) are emerging as a promising alternative to lithium‐ion batteries, primarily due to their plentiful raw materials and cost‐effectiveness. However, the use of traditional organic liquid electrolytes in sodium battery applications presents significant safety risks, prompting the investigation of solid electrolytes as a ...
Yiying He, Shoumeng Yang, Congcong Liu, Yue Ouyang, Yanni Li, Hangmin Zhu, Yu Yao, Hai Yang, Xianhong Rui, Yan Yu   +9 more
openaire   +2 more sources

Composite Solid Electrolytes with Mesoporous Oxide Additives

ECS Transactions, 2010
Nanocomposites RbNO3-A and LiClO4-A (A = MCM-41, SBA-15) were prepared and investigated by electron microscopy, X-ray diffraction, small-angle scattering, thermal analysis and their conductivities were measured. It was shown that in contrast to LiClO4, rubidium nitrate distributes into the oxide matrix non-uniformly. Both RbNO3 and LiClO4 transforms to
Nikolai F. Uvarov, Boris B. Bokhonov, Artem S. Ulihin, Marat Sharafutdinov, Sergey D. Kirik   +4 more
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