Results 51 to 60 of about 13,010 (272)

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán   +13 more
wiley   +1 more source

Nanowrinkled Carbon Aerogels Embedded with FeN x Sites as Effective Oxygen Electrodes for Rechargeable Zinc-Air Battery. [PDF]

open access: yes, 2019
Rational design of single-metal atom sites in carbon substrates by a flexible strategy is highly desired for the preparation of high-performance catalysts for metal-air batteries.
Chen, Alan P   +15 more
core   +1 more source

Self-repairing interphase reconstructed in each cycle for highly reversible aqueous zinc batteries

open access: yesNature Communications, 2022
Metallic zinc is an ideal anode material for aqueous rechargeable batteries but reversibility is a challenge. Here, the authors realise a dynamic real-time reconstructed interphase on zinc anode formed by graphitic carbon nitride quantum dot as an ...
Wenyao Zhang   +13 more
doaj   +1 more source

An overview of progress in electrolytes for secondary zinc-air batteries and other storage systems based on zinc [PDF]

open access: yes, 2017
The revived interest and research on the development of novel energy storage systems with exceptional inherent safety, environmentally benign and low cost for integration in large scale electricity grid and electric vehicles is now driven by the global
Abbott   +393 more
core   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Electrode/electrolyte interfacial engineering for aqueous Zn‐ion batteries

open access: yesCarbon Neutralization, 2023
Aqueous Zn‐ion batteries (AZIBs) hold great promise for large‐scale energy storage applications due to their low cost, intrinsic safety, and high theoretical capacity.
Yongwei Tang   +5 more
doaj   +1 more source

Organic solid–electrolyte interface layers for Zn metal anodes

open access: yesChemical Communications
This article highlights the recent advances in organic solid–electrolyte interface layers on the Zn metal anode.
He, Ze   +8 more
openaire   +2 more sources

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

A Review of Corrosion and Protection of Steel in Concrete [PDF]

open access: yes, 2018
Corrosion of reinforcement is one of the major durability challenges which leads to a reduction in the design life of reinforced concrete. Due to an increasing demand for longer service lives of infrastructure (typically 100-120 years) and the high cost ...
A Byrne   +57 more
core   +1 more source

Mosaic Nanocrystalline Graphene Skin Empowers Pragmatic Zn Metal Anodes

open access: yes, 2022
AbstractConstructing a conductive carbon-based artificial interphase layer (AIL) to inhibit dendritic formation and side reaction plays a pivotal role in achieving longevous Zn anodes. Distinct from the previously reported carbonaceous overlayers with sigular dopants and thick foreign coatings, a new type of N/O co-doped carbon skin with ultrathin ...
Xianzhong Yang   +12 more
openaire   +1 more source

Home - About - Disclaimer - Privacy