Results 261 to 270 of about 962,829 (341)

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

open access: yesAdvanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source

13C‐Labeled Mesoporous N‐Doped Carbon Nanospheres and N‐Doped Hydrothermal Carbon Aerogels as Model Materials for Carbon Corrosion Determination in Electrode Structures

open access: yesAdvanced Energy Materials, EarlyView.
By 13C labeling of carbon support materials used in energy storage and conversion applications, carbon corrosion can be investigated in situ via EC‐MS, giving information about the corrosion rate and whether the carbon support or other carbon‐containing materials in the system are degraded.
Niklas Ortlieb   +4 more
wiley   +1 more source

Large differences between UK black carbon emission factors. [PDF]

open access: yesCarbon Balance Manag
Brighty A, Staffell I, ApSimon H.
europepmc   +1 more source

From Operando Investigations to Implementation of Ni‐MOF‐74 Oxygen Evolution Electrocatalysts

open access: yesAdvanced Energy Materials, EarlyView.
This work shows how understanding the transformations of Ni‐MOF‐74 during oxygen evolution reaction via operando characterizations leads to the development of a novel, amorphous Ni metal organic compound (Ni‐MOC*), which achieves high current densities both in a three‐electrode cell and in an anion exchange membrane water electrolyzer (AEM‐WE) with a ...
Julia Linke   +11 more
wiley   +1 more source

Peroxide‐Driven Nitrogen Fixation Reactions for Energy Storage Applications

open access: yesAdvanced Energy Materials, EarlyView.
Sustainable ammonia synthesis from air as a hydrogen energy carrier and storage medium is demonstrated via an efficient dual‐step electrochemical approach at ultralow overpotential (−0.1 V vs. RHE). Atmospheric nitrogen is first oxidized to nitrate using in situ generated peroxide, then directly converts to ammonia on the same electrode, achieving ...
James Ebenezer   +2 more
wiley   +1 more source

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