Results 181 to 190 of about 10,797 (285)

Thermal and Photocatalytic Conversion of CO2 to Ethanol: Advances in Catalyst Design, Challenges, and Opportunities

open access: yesChemSusChem, Volume 19, Issue 12, 26 June 2026.
This review examines thermo‐ and photocatalytic routes for converting CO2 to ethanol and analyzes how metal alloying, promoters, supports, surface structure, and semiconductor design govern catalyst activity, selectivity, and stability. It integrates mechanistic insights from experimental and theoretical studies and identifies the main challenges and ...
Bryan Rocano‐Merchan   +7 more
wiley   +1 more source

ZnMgO/Se Thin Film Photovoltaic Devices With Graphene/Silver Nanowire Stacked Flexible Transparent Conducting Electrodes

open access: yesphysica status solidi (a), Volume 223, Issue 11, 10 June 2026.
The graphene/AgNW transparent conductive electrode (TCE) was applied to ZnMgO/Se photovoltaic devices. Device with sol–gel ZnO layers that protected from sputtering damage clearly exhibited photovoltaic effect. As compared with devices using conventional indium tin oxide (ITO) TCEs, photovoltaic devices containing graphene/AgNW TCEs showed a 56 ...
Miho Akasaka   +2 more
wiley   +1 more source

Hydrothermal synthesis of ZnO nanowire arrays for photovoltaic applications

open access: yes, 2016
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 2016.Cataloged from PDF version of thesis.Includes bibliographical references.Zinc oxide (ZnO) nanowires with excellent crystal quality can be grown ...
Cheng, Jian Wei Jayce
core  

Dual‐Site Catalysis in Electrocatalytic C–N Coupling: Challenges and Design Principles

open access: yesChemElectroChem, Volume 13, Issue 11, 3 June 2026.
This review examines dual‐site catalysis in electrocatalytic C─N coupling through four recurring challenges: energetic barriers, kinetic mismatch, selectivity loss, and systemic constraints. It highlights how rationally designed dual‐site catalysts cooperatively lower reaction barriers, synchronize intermediate generation, suppress competing pathways ...
Tao You   +3 more
wiley   +1 more source

Synthesis of ZnO Nanowires with NAPLD and their application for ZnO nanowire-based LED

open access: yesRecord of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2010
Kumeda, Akio   +7 more
openaire   +1 more source

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 21, 5 June 2026.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi   +7 more
wiley   +1 more source

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