Results 31 to 40 of about 43,871 (235)

Systematic cycle life assessment of a secondary zinc–air battery as a function of the alkaline electrolyte composition [PDF]

open access: yes, 2018
Development of secondary zinc-air batteries goes through a proper specification of the electrolyte formulation adapted to extend the cycle life of the battery.
Adler   +37 more
core   +2 more sources

Atomic-scale combination of germanium-zinc nanofibers for structural and electrochemical evolution [PDF]

open access: yes, 2019
Alloys are recently receiving considerable attention in the community of rechargeable batteries as possible alternatives to carbonaceous negative electrodes; however, challenges remain for the practical utilization of these materials.
AS Arico   +48 more
core   +2 more sources

Recent advances in solid‐state metal–air batteries

open access: yesCarbon Energy, 2023
Solid‐state metal–air batteries have emerged as a research hotspot due to their high energy density and high safety. Moreover, side reactions caused by infiltrated gases (O2, H2O, or CO2) and safety issues caused by liquid electrolyte leakage will be ...
Qi Sun   +5 more
doaj   +1 more source

Graphene-Based Nanocomposites for Energy Storage [PDF]

open access: yes, 2016
Since the first report of using micromechanical cleavage method to produce graphene sheets in 2004, graphene/graphene-based nanocomposites have attracted wide attention both for fundamental aspects as well as applications in advanced energy storage and ...
Abakumov   +1053 more
core   +1 more source

Anode optimization strategies for zinc–air batteries

open access: yeseScience
With issues of energy security and environmental crisis intensifying, we urgently need to develop energy storage systems with high energy density and high safety. Zinc–air batteries have attracted extensive attention for their energy density, safety, and
Ruo-Bei Huang   +5 more
doaj   +1 more source

Binder‐Free 3D Integrated Ni@Ni3Pt Air Electrode for Zn–Air Batteries

open access: yesGlobal Challenges, 2019
Developing an air electrode with high efficiency and stable performance is essential to improve the energy conversion efficiency and lifetime of zinc–air battery.
Thien Viet Pham   +6 more
doaj   +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

A Horizontal Three-Electrode Structure for Zinc-Air Batteries with Long-Term Cycle Life and High Performance

open access: yesInternational Journal of Electrochemical Science, 2016
Limited cycle life is a main reason preventing the large-scale application of electrically rechargeable zinc-air batteries. With the aim of increasing cycle life, a novel three-electrode zinc-air battery in a sandwich arrangement was designed and ...
Weichen Hong, Hui Li, Baoguo Wang
doaj   +1 more source

‘Oxygen Bound to Magnesium’ as High Voltage Redox Center Causes Sloping of the Potential Profile in Mg‐Doped Layered Oxides for Na‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li   +12 more
wiley   +1 more source

Device removes hydrogen gas from enclosed spaces [PDF]

open access: yes, 1966
Hydrogen-oxidant galvanic cell removes small amounts of hydrogen gas continually released from equipment, such as vented silver-zinc batteries, in enclosed compartments where air venting is not feasible.
Carson, W. N.
core   +1 more source

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