Results 231 to 240 of about 196,289 (295)

Ultra‐High‐Capacity of Earth‐Abundant Cathodes Enabled by Excess Fluoride‐Ion Insertion/Extraction

open access: yesAdvanced Energy Materials, EarlyView.
A perovskite oxyfluoride SrFeO2Fx can accomodate excess F– beyond x = 1 in the structure with oxygen redox (O–O bond formation). The Sr‐substituted CaFeO2Fx (Ca0.8Sr0.2FeO2Fx) provides an extremely large capacity of 580 mAh g−1 (2595 mAh cm−3). This research will provide new design principles for the development of all‐solid‐state fluoride‐ion battery ...
Yanchang Wang   +17 more
wiley   +1 more source

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

Asymmetric Acceptor Featuring Fused‐Imidazole Central Core Enabling Organic Solar Cells with 19.4% Efficiency

open access: yesAdvanced Energy Materials, EarlyView.
Asymmetric Y‐acceptor BTQT‐4F featuring innovative fused‐imidazole central linkage, is successfully developed by 2D π‐expansion strategy. The decent power conversion efficiencies (PCEs) of 18.22% and 19.40% are achieved in the PM6:BTQT‐4F binary and PM6:BTP‐eC9:BTQT‐4F ternary organic solar cells (OSCs), respectively.
Huihuang Zhang   +6 more
wiley   +1 more source

Achieving High Energy Density in Aqueous Zinc‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Aqueous zinc‐ion batteries (AZIBs) offer high safety, cost‐effectiveness, and environmental benefits, yet achieving high energy density remains a challenge. This review explores advances in cathodes, zinc anodes, separators, and electrolytes to enhance energy density. It also discusses scalability and future directions, highlighting AZIBs potential for
Chun‐Chuan Kao   +5 more
wiley   +1 more source

Stabilizing Interfaces of All‐Ceramic Composite Cathodes for Li‐Garnet Batteries

open access: yesAdvanced Energy Materials, EarlyView.
A novel co‐firing approach enables dense, secondary‐phase‐free LiCoO₂–Li₇La₃Zr₂O₁₂ composite cathodes under high lithium and oxygen partial pressures. This strategy reduces interfacial resistance by orders of magnitude and delivers a record areal capacity of 3.48 mAh cm⁻², advancing the development of oxide‐based all‐solid‐state lithium metal batteries.
Steffen Weinmann   +8 more
wiley   +1 more source

Outcomes with venoarterial vs venovenous extracorporeal membrane oxygenation as a bridge to lung transplantation in interstitial lung disease. [PDF]

open access: yesJHLT Open
Balasubramanian P   +18 more
europepmc   +1 more source

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