Results 81 to 90 of about 4,897 (255)

Wide Band Gap Boron Nitride Nanodots‐Incorporated Polyetherimide Dielectrics for High‐Temperature Dielectric Energy Storage

Advanced Science, EarlyView.
The inherent conjugation effects between molecular chains in PEI dielectrics induce substantial energy loss escalation at elevated temperatures. This study incorporated BNNDs into PEI films, successfully achieving effective capture of motion charges under high‐temperature conditions.
Wen‐jin Hu, Wen‐hao Huang, Nan Zhang, De‐xiang Sun, Yong Wang, Jing‐hui Yang   +5 more
wiley   +1 more source

Boosting Fast‐Charging Performance of Ni‐Rich NCM9055 Cathodes with Nb2O5 Dual Functional Modification

Advanced Science, EarlyView.
A dual‐functional Nb2O5 modulation strategy is reported to overcome kinetic limitations in Ni‐rich cathodes. The formation of LiNbO3 phase at the grain boundary of the polycrystalline NCM9055 cathode preserves a radially aligned microstructure and establishes fast lithium‐ion pathways.
Tian Rao, Zhaowen Bai, Jian Wang, Yang Ren, Qingsong Weng, Zhongzhu Liu, Maxim Avdeev, Robson Monteiro, Luanna Parreira, Xuejie Huang, Guohua Chen, Yongming Zhu   +11 more
wiley   +1 more source

Lithiation‐Driven LiCrSe2 Shell Growth on Metallic CrSe2 Core Governs the Plateau–Slope Behavior

Advanced Science, EarlyView.
Layered CrSe2 is investigated as a lithium‐ion battery cathode combining fast Li+ diffusion and structural reversibility. Calculations and experiments reveal a single topotactic intercalation process with a characteristic plateau–slope profile governed by lithiation‐induced conductivity changes. A core‐shell lithiation evolution underpins its high‐rate
Weihao Li, Johannes Döhn, Xiao Han, Licheng Zhang, Dave M. Pickup, Xiong Xiao, Yidong Miao, Arun Kumar Samuel, Emily R. Draper, Alan V. Chadwick, Stephen Sproules, Stephen Cottrell, Alan J. Drew, Changhua An, Axel Groß, Alexey Y. Ganin   +15 more
wiley   +1 more source

Defect concentration in clusters, created by fast-pile neutrons in n-Si (FZ, Cz) [PDF]

Ядерна фізика та енергетика, 2007
The dependence of concentration of defects on doping level for average cluster in n-Si was calculated. It was shown that in the framework of the Gossick's model the concentration of defects for the average cluster is in inverse proportion to the square ...
A. P. Dolgolenko, G. P. Gaidar, P. G. Litovchenko   +2 more
doaj  

Accelerated Tests on Si and SiC Power Transistors with Thermal, Fastand Ultra-Fast Neutrons. [PDF]

Sensors (Basel), 2020
Principato F, Altieri S, Abbene L, Pintacuda F.   +3 more
europepmc   +1 more source

Dynamic Covalent Networks of Molecular Clusters for Hard and Impact‐Resistant Glass with Feasible Processability

Advanced Science, EarlyView.
Molecular granular material glass is fabricated by crosslinking sub‐nm POSS clusters with dynamic borate ester bonding while the materials combine high transparency, modulus, and hardness with superior impact resistance and (re)processability, offering a promising strategy for creating robust yet highly processable organic glasses.
Haiyan Xiao, Jia‐Fu Yin, Linjie Lan, Wei Liu‐Fu, Panchao Yin   +4 more
wiley   +1 more source

Test of Diamond sCVD Detectors at High Flux of Fast Neutrons

Particles
We have tested the performance of spectroscopic single-crystal Chemical Vapor-Deposited (sCVD) diamond detectors with radioactive sources and with a pulsed deuterium-tritium neutron generator.
Leo Weissman, Asher Shor, Sergey Vaintraub   +2 more
doaj   +1 more source

A Study of the Radiation Tolerance of CVD Diamond to 70 MeV Protons, Fast Neutrons and 200 MeV Pions. [PDF]

Sensors (Basel), 2020
Bäni L, Alexopoulos A, Artuso M, Bachmair F, Bartosik MR, Beck HC, Bellini V, Belyaev V, Bentele B, Bes A, Brom JM, Chiodini G, Chren D, Cindro V, Claus G, Collot J, Cumalat J, Curtoni S, Dabrowski AE, D'Alessandro R, Dauvergne D, De Boer W, Dorfer C, Dünser M, Eigen G, Eremin V, Forneris J, Gallin-Martel L, Gallin-Martel ML, Gan KK, Gastal M, Ghimouz A, Goffe M, Goldstein J, Golubev A, Gorišek A, Grigoriev E, Grosse-Knetter J, Grummer A, Hiti B, Hits D, Hoeferkamp M, Hosselet J, Hügging F, Hutson C, Janssen J, Kagan H, Kanxheri K, Kass R, Kis M, Kramberger G, Kuleshov S, Lacoste A, Lagomarsino S, Giudice AL, Paz IL, Lukosi E, Maazouzi C, Mandić I, Marcatili S, Marino A, Mathieu C, Menichelli M, Mikuž M, Morozzi A, Moscatelli F, Moss J, Mountain R, Oh A, Olivero P, Passeri D, Pernegger H, Perrino R, Picollo F, Pomorski M, Potenza R, Quadt A, Rarbi F, Re A, Reichmann M, Roe S, Rossetto O, Becerra DAS, Schmidt CJ, Schnetzer S, Sciortino S, Scorzoni A, Seidel S, Servoli L, Smith DS, Sopko B, Sopko V, Spagnolo S, Spanier S, Stenson K, Stone R, Stugu B, Sutera C, Traeger M, Trischuk W, Truccato M, Tuvè C, Velthuis J, Wagner S, Wallny R, Wang J, Wermes N, Wickramasinghe J, Yamouni M, Zalieckas J, Zavrtanik M, Hara K, Ikegami Y, Jinnouchi O, Kohriki T, Mitsui S, Nagai R, Terada S, Unno Y.   +118 more
europepmc   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Fabrication of Composite Cathode for All‐Solid‐State Sodium Batteries

Advanced Energy Materials, EarlyView.
The design of composite cathodes for all‐solid‐state sodium batteries must address three critical challenges—interfacial side reactions, interfacial delamination, and highly tortuous transport pathways. This work outlines structural and interfacial strategies to optimize ion transport and mechanical stability, enabling durable, and high‐performance ...
Gaoming Sun, Yuan Ma, Hehe Zhang, Shengan Wu, Shiyong Chu, Stefano Passerini, Yanjiao Ma   +6 more
wiley   +1 more source