Results 211 to 220 of about 18,305 (257)
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Aqueous Batteries Operated at −50 °C
Angewandte Chemie - International Edition, 2019AbstractInsufficient ionic conductivity and freezing of the electrolyte are considered the main problems for electrochemical energy storage at low temperatures (low T). Here, an electrolyte with a freezing point lower than −130 °C is developed by using dimethyl sulfoxide (DMSO) as an additive with molar fraction of 0.3 to an aqueous solution of 2 m ...
Qingshun Nian +2 more
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Designing modern aqueous batteries
Nature Reviews Materials, 2022Yanliang Liang
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Building Smarter Aqueous Batteries
Small Methods, 2023AbstractAmidst the global trend of advancing renewable energies toward carbon neutrality, energy storage becomes increasingly critical due to the intermittency of renewables. As an alternative to lithium‐ion batteries (LIBs), aqueous batteries have received growing attention for large‐scale energy storage due to their economical and safe features ...
Canbin Deng, Yiqing Li, Jiaqiang Huang
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Electrolyte Interphases in Aqueous Batteries
Angewandte Chemie, 2023AbstractThe narrow electrochemical stability window of water poses a challenge to the development of aqueous electrolytes. In contrast to non‐aqueous electrolytes, the products of water electrolysis do not contribute to the formation of a passivation layer on electrodes.
Yiming Sui, Xiulei Ji
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Aqueous batteries get energetic
Nature Chemistry, 2019Aqueous batteries hold promise for large-scale energy storage, but are often maligned because of their low energy densities. Now, a demonstration of halogen conversion–intercalation chemistry inside graphite has blazed a trail for high-energy aqueous batteries.
Xianyong, Wu, Xiulei, Ji
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Rechargeable Aqueous Aluminum Organic Batteries
Angewandte Chemie, 2021AbstractAqueous aluminum‐ion batteries (AABs) are regarded as promising next‐generation energy storage devices, and the current reported cathodes for AABs mainly focused on inorganic materials which usually implement a typical Al3+ ions (de)insertion mechanism. However, the strong electrostatic forces between Al3+ and the host materials usually lead to
Jiangchun Chen +8 more
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Sulfur-Based Aqueous Batteries: Electrochemistry and Strategies
Journal of the American Chemical Society, 2021While research interest in aqueous batteries has surged due to their intrinsic low cost and high safety, the practical application is plagued by the restrictive capacity (less than 600 mAh g-1) of electrode materials. Sulfur-based aqueous batteries (SABs) feature high theoretical capacity (1672 mAh g-1), compatible potential, and affordable cost ...
Jiahao Liu +7 more
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A Comprehensive Evaluation of Battery Technologies for High–Energy Aqueous Batteries
Small, 2023AbstractAqueous batteries have garnered significant attention in recent years as a viable alternative to lithium‐ion batteries for energy storage, owing to their inherent safety, cost‐effectiveness, and environmental sustainability. This study offers a comprehensive review of recent advancements, persistent challenges, and the prospects of aqueous ...
Kaiqiang Zhang +6 more
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Rechargeable Lithium Batteries with Aqueous Electrolytes
Science, 1994Rechargeable lithium-ion batteries that use an aqueous electrolyte have been developed. Cells with LiMn 2 O 4 and VO 2 (B) as electrodes and 5 M LiNO 3 in water as the electrolyte provide a fundamentally safe and cost-effective technology that ...
W, Li, J R, Dahn, D S, Wainwright
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Aqueous Flow Batteries: Research and Development
Chemistry – A European Journal, 2018AbstractFlow batteries (FBs) have become a central topic recently, due to their promising prospect of addressing the issues of the random and intermittent nature of renewable energy sources. However, the successful industrialization of current FB systems is still limited by their relatively low energy densities and high cost.
Wanqiu Liu +3 more
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