Articles with "high efficiency" as a keyword



Association of a High-Efficiency Particulate Air Filter COVID-19 Testing Booth With Testing Capacity, Cost Per Test Acquired, and Use of Personal Protective Equipment

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Published in 2021 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2021.17698

Abstract: This quality improvement study compares COVID-19 testing throughput, personal protective equipment use, and cost per test before vs after the introduction of high-efficiency particulate air–filtered, positive-pressure Hexapod personal protection booths at a hospital in Boston,… read more here.

Keywords: per test; high efficiency; personal protective; protective equipment ... See more keywords

Electrical and Thermal Conductivity of Graphene/Copper Composites and Their Applications in High‐Efficiency Current‐Carrying Conductors: A Review

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Published in 2025 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202401950

Abstract: With the ongoing global energy transition and rapid technological advancements, the demand for high‐efficiency systems in the power industry continues to grow. As a core component of electrical energy transmission within such systems, the enhancement… read more here.

Keywords: efficiency; current carrying; copper; electrical thermal ... See more keywords

High‐Efficiency Deep Red Electroluminescence via a Spiro‐Based Pure Hydrogen Carbon Host

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202405491

Abstract: Deep‐red and near‐infrared emitters with twisted donor–acceptor (D–A) structures often exhibit suboptimal performance in organic light‐emitting diodes (OLEDs) due to constraints imposed by the energy gap law. In this work, a pure hydrogen carbon (PHC)… read more here.

Keywords: hydrogen carbon; host; pure hydrogen; deep red ... See more keywords

High‐Efficiency Electrochemical Nitrogen Fixation by Noble‐Metal‐Free Metallic Glasses

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202503400

Abstract: The electrocatalytic nitrogen reduction reaction (NRR) represents an energy‐efficient alternative to the traditional Haber‐Bosch process for industrial ammonia synthesis. However, the cleavage of the strong N≡N bond hinders the practical application of NRR. Herein, an… read more here.

Keywords: efficiency electrochemical; efficiency; nitrogen fixation; electrochemical nitrogen ... See more keywords

Broadband High‐Efficiency Nonreciprocal Transmission Enabled by Silicon/Vanadium Dioxide Catenary Metasurfaces

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202504593

Abstract: Nonreciprocal transmission based on nonlinear optical materials has attracted considerable attention for eliminating the need for complex and bulky external bias systems and shows great potential for high‐intensity laser protection. Strongly resonant structures are commonly… read more here.

Keywords: protection; transmission; nonreciprocal transmission; high efficiency ... See more keywords

High‐Efficiency and Stable Pure Bromine Blue Light‐Emitting Diodes Enabled by Hybrid Quasi‐2D Perovskite

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202515841

Abstract: While Ruddlesden‐Popper (RP) quasi‐two‐dimensional (quasi‐2D) perovskite has achieved great success in light‐emitting diodes (LEDs) with external quantum efficiency (EQE) exceeding 20% in red, green, and blue, the stability of the device, including spectral stability and… read more here.

Keywords: stability; quasi perovskite; pure; high efficiency ... See more keywords
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High-Efficiency Cathode Sodium Compensation for Sodium-Ion Batteries.

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Published in 2020 at "Advanced materials"

DOI: 10.1002/adma.202001419

Abstract: Sodium-ion batteries have gained much attention for their potential application in large-scale stationary energy storage due to the low cost and abundant sodium sources in the earth. However, the electrochemical performance of sodium-ion full cells… read more here.

Keywords: sodium ion; high efficiency; cathode; sodium ... See more keywords

High‐Performance Circularly Polarized Electroluminescence with Simultaneous Narrowband Emission, High Efficiency, and Large Dissymmetry Factor

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202109147

Abstract: Organic light‐emitting diodes (OLEDs) that can simultaneously achieve narrowband emission, high efficiency, and circularly polarized luminescence remain a formidable challenge. In this study, a simple strategy is developed to address this challenge. A chiral exciplex‐forming… read more here.

Keywords: electroluminescence; high efficiency; narrowband emission; emission high ... See more keywords

A High‐Efficiency Mo2C Electrocatalyst Promoting the Polysulfide Redox Kinetics for Na–S Batteries

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202200479

Abstract: Room‐temperature sodium–sulfur (RT Na–S) batteries, as promising next‐generation energy storage candidates, are drawing more and more attention due to the high energy density and abundant elements reserved in the earth. However, the native downsides of… read more here.

Keywords: high efficiency; promoting polysulfide; electrocatalyst promoting; efficiency mo2c ... See more keywords
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Near-infrared II plasmonic tri-enzyme integrated metal-organic frameworks with high-efficiency enzyme cascades for synergistic tri-modal oncotherapy.

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Published in 2022 at "Advanced materials"

DOI: 10.1002/adma.202200871

Abstract: Natural enzyme-based catalytic cascades hold great promise for cancer therapy, but their clinical utility is greatly hindered by the loss of their functions during in vivo delivery. Herein, we report a plasmonic tri-enzyme integrated metal-organic… read more here.

Keywords: therapy; tri enzyme; high efficiency; enzyme cascades ... See more keywords

Balanced Interfacial Ion Concentration and Migration Steric Hindrance Promoting High‐Efficiency Deposition/Dissolution Battery Chemistry

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202204681

Abstract: The solid–liquid transition reaction lays the foundation of electrochemical energy storage systems with high capacity, but realizing high efficiency remains a challenge. Herein, in terms of thermodynamics and dynamics, this work demonstrates the significant role… read more here.

Keywords: high efficiency; chemistry; migration steric; hindrance ... See more keywords