Aging mechanisms of electrode materials in lithium‐ion batteries for electric vehicles

C Lin, A Tang, H Mu, W Wang, C Wang - Journal of Chemistry, 2015 - Wiley Online Library
Electrode material aging leads to a decrease in capacity and/or a rise in resistance of the
whole cell and thus can dramatically affect the performance of lithium‐ion batteries …

Sodium lithium niobate lead-free piezoceramics for high-power applications: Fundamental, progress, and perspective.

LI Chen-Bo-Wen, LI Zhao, W Juan… - Journal of …, 2023 - search.ebscohost.com
With the capability of interconversion between electrical and mechanical energy,
piezoelectric materials have been revolutionized by the implementation of perovskite …

Electric conductivity and relaxation in fluoride, fluorophosphate and phosphate glasses: analysis by impedance spectroscopy

S Lanfredi, PS Saia, R Lebullenger, AC Hernandes - Solid State Ionics, 2002 - Elsevier
Electrical properties of new set of glasses with formulation Pb0. 3Ga0. 2In0. 15Zn0. 15Ca0.
2F2. 35 (1− x)(PO3) 2.35 x with x equal to 0, 0.1, 0.25, 0.75, 0.90 and 1.0 were investigated …

Thermal, structural and complex impedance analysis of Mn4+ modified BaTiO3 electroceramic

A Shukla, RNP Choudhary, AK Thakur - … of Physics and Chemistry of Solids, 2009 - Elsevier
The polycrystalline samples of BaTi1− xMnxO3 (BMT) ferroelectric ceramics with x= 0, 0.04,
0.07, 0.10 have been prepared using a solid-state reaction technique. The calcination …

Impedance analysis of 0.5 Ba (Zr0. 2Ti0. 8) O3–0.5 (Ba0. 7Ca0. 3) TiO3 ceramics consolidated from micro-granules

A Kaushal, SM Olhero, B Singh, DP Fagg, I Bdikin… - Ceramics …, 2014 - Elsevier
This work aims to contribute new data on the dielectric relaxation behavior of the lead-free
piezoelectric 0.5 Ba (Zr 0.2 Ti 0.8) O 3–0.5 (Ba 0.7 Ca 0.3) TiO 3 (BZT–BCT) material …

Ferroelectric state analysis in grain boundary of ceramic

MAL Nobre, S Lanfredi - Journal of applied physics, 2003 - pubs.aip.org
The electric and dielectric properties of the grain boundary of Na 0.85 Li 0.15 NbO 3 lead-
free ferroelectric-semiconductor perovskite were investigated. The impedance spectroscopy …

Relaxation dynamics and hop** mechanism in Mg-doped BaFe0.5Nb0.5O3 complex perovskite

R Chakravarty, R Padhee, RK Parida… - Journal of Materials …, 2023 - Springer
In this research work, we demonstrate a detailed and systematic investigation of the
structural, microstructural, dielectric, electrical, and magnetic properties of the Mg-doped …

Dielectric spectroscopy on Bi3Zn2Sb3O14 ceramic: an approach based on the complex impedance

MAL Nobre, S Lanfredi - Journal of Physics and Chemistry of solids, 2003 - Elsevier
The dielectric properties and loss of Bi1. 5ZnSb1. 5O7 a poor-semiconducting ceramic were
investigated by impedance spectroscopy, in the frequency range from 5 Hz to 13 MHz …

Effect of'Ca'in dielectric, optical, and magnetic behavior of BaFe0. 5Nb0. 5O3 for possible device applications

R Chakravarty, H Talukdar, P Phukan, RK Parida… - Vacuum, 2023 - Elsevier
In this present work, the Ca-doped BaFe 0.5 Nb 0.5 O 3 perovskite is synthesized through
the typical solid solution route and a thorough investigation of its structural, optical, dielectric …

Electrical, electromechanical and structural studies of lead potassium samarium niobate ceramics

KS Rao, PM Krishna, DM Prasad, JH Lee… - Journal of Alloys and …, 2008 - Elsevier
Dielectric spectroscopy has been applied to investigate the electrical properties of tungsten
bronze ferroelectric ceramics of Pb0. 77K0. 115Sm0. 115Nb2O6 (Sm: PKN) over a wide …