Results 11 to 20 of about 73,873 (302)

Recent Advances in Aqueous Batteries with Nonmetal Cations as Charge Carriers

open access: yesAdvanced Energy & Sustainability Research, 2022
During the past decades, aqueous rechargeable batteries have been receiving much attention on account of the merits of cost efficiency, high safety, and environmental benignity.
Dongxu Yu, Ruiyuan Tian, Fei Du
doaj   +1 more source

Tailoring water structure with high-tetrahedral-entropy for antifreezing electrolytes and energy storage at −80 °C

open access: yesNature Communications, 2023
The anti-freezing property of electrolyte is crucial for aqueous batteries under extreme conditions. Here authors explore the relationship between tetrahedral entropy and the freezing behavior of aqueous electrolyte, and further develop anti-freezing ...
Meijia Qiu   +8 more
doaj   +1 more source

A Short Review: Comparison of Zinc–Manganese Dioxide Batteries with Different pH Aqueous Electrolytes

open access: yesBatteries, 2023
As the world moves towards sustainable and renewable energy sources, there is a need for reliable energy storage systems. A good candidate for such an application could be to improve secondary aqueous zinc–manganese dioxide (Zn-MnO2) batteries.
Ramona Durena, Anzelms Zukuls
doaj   +1 more source

Use of Water-In-Salt Concentrated Liquid Electrolytes in Electrochemical Energy Storage: State of the Art and Perspectives

open access: yesBatteries, 2023
Batteries based on organic electrolytes have been raising safety concerns due to some associated fire/explosion accidents caused by the unusual combination of highly flammable organic electrolytes and high energy electrodes.
Shahid Khalid   +3 more
doaj   +1 more source

Recent Progress in “Water-in-Salt” Electrolytes Toward Non-lithium Based Rechargeable Batteries

open access: yesFrontiers in Chemistry, 2020
Aqueous non-lithium based rechargeable batteries are emerging as promising energy storage devices thanks to their attractive rate capacities, long-cycle life, high safety, low cost, environmental-friendliness, and easy assembly conditions.
Yuyan Wang   +4 more
doaj   +1 more source

Electrochemical behavior of nanostructured MnO2/C (Vulcan®) composite in aqueous electrolyte LiNO3 [PDF]

open access: yesHemijska Industrija, 2011
The electrolytic solutions of contemporary Li-ion batteries are made exclusively with the organic solvents since anodic materials of these batteries have potentials with greater negativity than the potential of the water reduction, thus the organic ...
Vujković Milica   +4 more
doaj   +1 more source

An Aqueous Ca‐Ion Battery [PDF]

open access: yesAdvanced Science, 2017
AbstractMultivalent‐ion batteries are emerging as low‐cost, high energy density, and safe alternatives to Li‐ion batteries but are challenged by slow cation diffusion in electrode materials due to the high polarization strength of Mg‐ and Al‐ions. In contrast, Ca‐ion has a low polarization strength similar to that of Li‐ion, therefore a Ca‐ion battery ...
Saman Gheytani   +8 more
openaire   +2 more sources

Progress in aqueous rechargeable batteries

open access: yesGreen Energy & Environment, 2018
Over the past decades, a series of aqueous rechargeable batteries (ARBs) were explored, investigated and demonstrated. Among them, aqueous rechargeable alkali-metal ion (Li+, Na+, K+) batteries, aqueous rechargeable-metal ion (Zn2+, Mg2+, Ca2+, Al3 ...
Jilei Liu   +4 more
doaj   +1 more source

Hierarchical urchin-shaped alpha-MnO2 on graphene-coated carbon microfibers: a binder-free electrode for rechargeable aqueous Na-air battery [PDF]

open access: yes, 2016
With the increasing demand of cost-effective and high-energy devices, sodium-air (Na-air) batteries have attracted immense interest due to the natural abundance of sodium in contrast to lithium.
A Débart   +42 more
core   +1 more source

Analysis and multi-dimensional modeling of lithium-air batteries [PDF]

open access: yes, 2014
This study contributes to: 1) a multi-dimensional model framework of lithium-air (Li-air) battery, 2) incorporation of mechanisms of insoluble precipitates' impacts, and 3) analysis and discussion on oxygen supply channel for Li-air battery.
Cho, SC, Wang, Y
core   +1 more source

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