Results 241 to 250 of about 10,401 (293)

Diffusional dynamic process of irreversible ferroelectric to antiferroelectric phase transition and the rate limit. [PDF]

Nat Commun
Ge M, Han B, Xiong Z, Fu Z, Liu M, Sun A, Fang L, Nie H, Chen X, Wang G, Zhang Y, Li J, Gao Z.   +12 more
europepmc   +1 more source

Efficient Direct Recycling of Spent Batteries: Integrated Lithiation and Delamination

Advanced Science, EarlyView.
An integrated process for the delamination and relithiation of spent cathodes, LixNi0.6Co0.2Mn0.2O2 and LixFePO4, under open‐air conditions is proposed. The transition‐metal (Ni) oxidation state in the cathode is reduced by the oxidation of diethylene glycol, facilitating relithiation. Glycol aldehyde formation induces 100% electrode delamination.
Jeonghwan Song, Seok Hyun Song, Dokyeong Han, Jaehyun Noh, Jayoung Kim, Min Jeong Kim, Hayong Song, Jeong‐Sun Park, Jaekook Kim, Jiyoung Ma, Jinju Song, Jung‐Je Woo   +11 more
wiley   +1 more source

Study of the structural, optical and dielectric properties of the Ba_0.95Sm_0.034Ti_(1-<i>x</i>)Zr _<i>x</i> O₃ solid solution. [PDF]

RSC Adv
Yahakoub EH, Lemrini K, Moudrikah T, Lahrar EH, Raissi S, Bendahhou A, Jalafi I, Chaou F, El Barkany S, Abou-Salama M.   +9 more
europepmc   +1 more source

Engineering relaxors by embedding ultra-weak polar regions for superior energy storage. [PDF]

Nat Commun
Dong X, Fu Z, Wang Z, Lv X, Wu J.
europepmc   +1 more source

Doping-Induced Relaxor Ferroelectricity and Site Engineering in Ba_1-<i>x</i> Pr_2<i>x</i>/3Ti_1-<i>y</i> (Mo_1/2Nb_1/2) _<i>y</i> O₃ Ceramics for Enhanced Permittivity and Energy Storage Performance. [PDF]

ACS Omega
Mala D, Singh CB, Singh AK.
europepmc   +1 more source

Local heterogeneous dipolar structures drive gigantic capacitive energy storage in antiferroelectric ceramics. [PDF]

Nat Commun
Hu J, Wang P, He L, Ge G, Liu J, Hu T, Xu F, Zeng T, Fu Z, Zhai J, Li W, Pan Z.   +11 more
europepmc   +1 more source

Emergence of relaxor-like ferroelectric nature in nanograined Pb(Zr_0.95Ti_0.05)O₃ ceramic thick films for energy storage applications. [PDF]

Nano Converg
Maria Joseph Raj NP, Song H, Lenka S, Hwang GT, Jeong DY, Peddigari M, Ryu J.   +6 more
europepmc   +1 more source

Enhancement of electrocaloric response and elevated energy-storage characteristics in lead-free BCTZ-ZN ceramics. [PDF]

RSC Adv
Abdmouleh H, Kriaa I, Abdelmoula N, Sassi Z, Khemakhem H.   +4 more
europepmc   +1 more source

Ultrahigh Energy‐Storage in Dual‐Phase Relaxor Ferroelectric Ceramics

Advanced Materials
AbstractHigh‐performance dielectric energy‐storage ceramics are beneficial for electrostatic capacitors used in various electronic systems. However, the trade‐off between reversible polarizability and breakdown strength poses a significant challenge in simultaneously achieving high energy density and efficiency.
Hui Liu, Ji Zhang, Lucas Lemos da Silva   +2 more
exaly   +6 more sources

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A lead free relaxation and high energy storage efficiency ceramics for energy storage applications

Journal of Alloys and Compounds, 2017
Abstract In the present work, ternary solid solution ceramics of the (1-x)SrTiO 3 -x(0.65BaTiO 3 -0.35Bi 0.5 Na 0.5 TiO 3 ) (STB100x) were designed and fabricated using a conventional solid-state sintering method. The phase structure, microstructure, dielectric property, relaxation property, ferroelectric property and energy storage property were ...
Haibo Yang, Tong Wang, Fen Wang
exaly   +2 more sources