Results 221 to 230 of about 37,891 (336)

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song   +9 more
wiley   +1 more source

The effect of heat treatment on α/ β phases evolution of TC4 titanium alloy fabricated by spark plasma sintering

open access: diamond, 2020
Kaihua Xu   +6 more
openalex   +1 more source

Suppressed Thermal Conductivity in van der Waals Semiconductor SnS2 by Stacking Engineering

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Achieving low thermal conductivity is crucial for materials used for thermoelectric energy conversion. It is demonstrated that the lattice thermal conductivity of van der Waals semiconductor SnS2 can be significantly reduced by introducing 2H and 4H structures stacked along the c‐axis.
Han Yang   +5 more
wiley   +1 more source

Nanocore Shells for Effective Collection of Photocurrent in Polymer Solar Cell

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Organic solar cells have emerged as one of the possible solar cell technologies to fabricate low‐cost and lightweight solar panels. The use of metal nanoparticles in the functional layers of thin‐film organic solar cells is found to be beneficial to improve charge transport processes in the medium.
Abdallah Y. A. Ahmed   +1 more
wiley   +1 more source

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