Results 171 to 180 of about 2,804,110 (348)

Accelerating Electrochemical Responses of Na4VMn(PO4)3 via Bulk‐Defects and Architecture Engineering for High‐Performance Sodium‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
The poor electronic conductivity and intrinsic Jahn–Teller distortion in NASICON‐type Na4VMn(PO4)3(NVMP) led to insufficient capacity delivery and sluggish Na+ diffusion. Herein, a multiscale integration strategy is proposed to construct a unique 3D nanorod cathode enriched with V/O defects by utilizing DMF as a solvent.
Jingwen Zhao   +7 more
wiley   +1 more source

Technoeconomic Insights into Metal Hydrides for Stationary Hydrogen Storage

open access: yesAdvanced Science, EarlyView.
Stationary hydrogen storage is essential for enabling the use of hydrogen and fuel cell technologies in applications such as backup power supply. This work evaluates the benefits of metal hydrides for storage, demonstrating the impacts of system design and operation, and material properties on viability.
Xinyi Wang   +5 more
wiley   +1 more source

A Solution‐Based Deposition Method Enabling Pigment Blue Edible Electrochemical Transistors

open access: yesAdvanced Science, EarlyView.
A novel solution‐based method is presented to produce Copper Phthalocyanine fibrous films displaying effective ion permeability and enhanced transconductance in electrolyte‐gated transistors architectures. Using these films, the first instance of a fully edible electrolyte‐gated transistor with volumetric capacitance, targeting in‐body applications, is
Alessandro Luzio   +10 more
wiley   +1 more source

Assessing the role of green investment in energy efficiency: Does digital economy matter?

open access: yesEnergy Exploration & Exploitation
Energy efficiency is crucial for achieving a balance between economic growth and sustainable development. As carbon-neutral targets continue to gain momentum, green investments are becoming increasingly important. Therefore, it is critical to investigate
Kangyin Dong   +3 more
doaj   +1 more source

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