Results 241 to 250 of about 1,286,713 (353)

Advances and Challenges in Designing Efficient NiFe‐Based Oxygen Electrocatalysts for Rechargeable Zn–Air Batteries

open access: yesAdvanced Energy Materials, EarlyView.
The review systematically summarizes the design strategy of NiFe‐based catalysts, including anionic modification, cation doping, supporting effect, embedding effect, and multi‐component construction, to boost the performance in rechargeable Zn–air batteries with high activity and sustained stability.
Xiaohong Zou   +6 more
wiley   +1 more source

Mitigating Green Oil Deactivation in Acetylene Hydrogenation Using Carbon‐Supported Pd Catalysts

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study reveals that carbon‐supported palladium catalysts outperform alumina‐supported ones in resisting deactivation during acetylene hydrogenation. Carbon nanotubes prove exceptionally stable, while graphite deactivates rapidly. Catalyst surface area, not green oil formation, emerges as the key factor in deactivation rates.
Seokyoung Hwang   +7 more
wiley   +1 more source

Comparative Life Cycle Assessment of Perovskite Solar Cell Production: Mesoporous n‐i‐p Versus Inverted p‐i‐n Architectures

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This work assesses the environmental impacts associated with the production of perovskite solar cells (PSCs) with two different architectures, mesoporous n‐i‐p and inverted p‐i‐n, using the life cycle assessment methodology. Results indicate that producing mesoporous n‐i‐p PSCs has higher environmental impacts than producing inverted p‐i‐n PSCs, due to
Joana Príncipe   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy