Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Satyanarayan Patel"'
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 8, Iss 1, Pp 100527- (2023)
Solar radiation and wind provide the temporal temperature fluctuation for heating and cooling. 0.005La–Na0.5Ba0.5TiO3-0.06BaTiO3-0.002Ta is found as the best suitable material for energy harvesting. The voltage and power output are further improved
Externí odkaz:
https://doaj.org/article/787f1ad976d44ac891aba5a1d36a90af
Autor:
Satyanarayan Patel, Harekrishna Yadav
Publikováno v:
Journal of Advanced Dielectrics, Vol 10, Iss 6, Pp 2050026-1-2050026-13 (2020)
0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Sr0.3)TiO3 (BZT–BST) has been explored in recent times for potential applications in energy harvesting, electrocaloric and energy storage. To this end, energy harvesting/conversion and storage applications require an un
Externí odkaz:
https://doaj.org/article/c45741c79f574ccf8bedab34b2c5ede0
Autor:
Satyanarayan Patel, Manish Kumar
Publikováno v:
AIP Advances, Vol 10, Iss 8, Pp 085302-085302-14 (2020)
The present work demonstrates the effect of the grain size on electrocaloric and pyroelectric properties in BaTiO3-based ceramics prepared by a chemical coating method and then sintered in a reducing atmosphere at different temperatures. In a grain s
Externí odkaz:
https://doaj.org/article/a2ab1a60af5a4fab851de901c963f627
Publikováno v:
Materials, Vol 15, Iss 1, p 87 (2021)
Lead-free Na1/2Bi1/2TiO3-BaTiO3 (NBT-BT) has gained revived interest due to its exceptionally good high power properties in comparison to commercial lead-based piezoelectrics. Recently, Zn-modified NBT-BT-based materials as solid solution and composi
Externí odkaz:
https://doaj.org/article/bbc12c890e2b4451a46438c22148eb67
Publikováno v:
Journal of Asian Ceramic Societies, Vol 4, Iss 1, Pp 102-111 (2016)
Temperature-dependent ferroelectric behavior in Ba0.85Ca0.15Ti0.9−xFexZr0.1O3 (BCT-BZT-Fe) (x = 0%, 0.5%, 1%) has been investigated. Olsen cycle is used to estimate the thermal energy conversion potential in the compositions under study. The maximu
Externí odkaz:
https://doaj.org/article/c52581dece6e4bad96eb57bd2ee78b43
Publikováno v:
Journal of Materiomics, Vol 2, Iss 1, Pp 75-86 (2016)
This paper deals with a study of Ba0.85Ca0.15−xSrxTi0.9Zr0.1O3 (BCT-BZT-Sr) (x = 0%, 5%, 10% and 15%) polycrystalline ceramics for thermal energy conversion applications using the Olsen cycle. A maximum energy conversion density of 108 kJ/m3 was ob
Externí odkaz:
https://doaj.org/article/52692757c5894d518e960d291e440123
Publikováno v:
Journal of Asian Ceramic Societies, Vol 3, Iss 4, Pp 383-389 (2015)
In the present work, lead-free ferroelectric 0.715Bi0.5Na0.5TiO3-0.065BaTiO3-0.22SrTiO3 (BNT-BT-ST) bulk ceramics with 3BaO-3TiO2-B2O3 (BTBO) glass additive were fabricated by conventional solid state reaction route. The effect of glass content on mi
Externí odkaz:
https://doaj.org/article/e908f88e9ff34752adb4601a979b209d
Publikováno v:
Materials, Vol 8, Iss 12, Pp 8009-8031 (2015)
With an ever increasing dependence on electrical energy for powering modern equipment and electronics, research is focused on the development of efficient methods for the generation, storage and distribution of electrical power. In this regard, the d
Externí odkaz:
https://doaj.org/article/c64a3218ead94e5db1c82a59ca5c7b1d
Autor:
Satyanarayan Patel, Aditya Chauhan, Swarup Kundu, Niyaz Ahamad Madhar, Bouraoui Ilahi, Rahul Vaish, K. B. R. Varma
Publikováno v:
AIP Advances, Vol 5, Iss 8, Pp 087145-087145-17 (2015)
This study systematically investigates the phenomenon of internal clamping in ferroelectric materials through the formation of glass-ceramic composites. Lead-free 0.715Bi0.5Na0.5TiO3−0.065BaTiO3−0.22SrTiO3 (BNT-BT-ST) bulk ferroelectric ceramic w
Externí odkaz:
https://doaj.org/article/610e2c51b1284e268c1e22bc194ea10e
Publikováno v:
AIP Advances, Vol 4, Iss 8, Pp 087106-087106-9 (2014)
With the advent of modern power electronics, embedded circuits and non-conventional energy harvesting, the need for high performance capacitors is bound to become indispensible. The current state-of-art employs ferroelectric ceramics and linear diele
Externí odkaz:
https://doaj.org/article/298fe3fbd4a54d9383f15df39b6f1d4f