Results 11 to 20 of about 4,046,052 (299)

A lithiophilic carbon scroll as a Li metal host with low tortuosity design and “Dead Li” self-cleaning capability [PDF]

open access: yesJournal of Materials Chemistry A, 2021
The low-tortuosity designed Li metal@LCS electrode offers a homogeneous contact with Li + flux, and can maintain long-term low-overpotential cycling.
Ruijie Zhu   +8 more
openaire   +4 more sources

Experimental validation of equilibria in fuel cells with dead-ended anodes [PDF]

open access: yes, 2013
This paper investigates the nitrogen blanketing front during the dead-ended anode (DEA) operation of a PEM fuel cell. Surprisingly the dynamic evolution of nitrogen and water accumulation in the dead-ended anode (DEA) of a PEM fuel cell arrives to a ...
Siegel, Jason B.   +4 more
core   +2 more sources

Wax‐Transferred Hydrophobic CVD Graphene Enables Water‐Resistant and Dendrite‐Free Lithium Anode toward Long Cycle Li–Air Battery

open access: yesAdvanced Science, 2021
One of the key challenges in achieving practical lithium–air battery is the poor moisture tolerance of the lithium metal anode. Herein, guided by theoretical modeling, an effective tactic for realizing water‐resistant Li anode by implementing a wax ...
Yong Ma   +13 more
doaj   +1 more source

Five Dead Acts Five Dead Cats: performed at the Defibrillator Gallery Chicago

open access: yes, 2015
Each day for five days, Hind and Winter will develop a new act of performance building towards a culminating work on Saturday 17th October. This series of action based tasks explore the concept Gary Winters and Claire Hind: Five Dead Acts Five Dead Cats ...
Hind, Claire, Winters, Gary
core   +3 more sources

Nickel Impurities in the Solid-Electrolyte Interphase of Lithium-Metal Anodes Revealed by Cryogenic Electron Microscopy

open access: yesCell Reports Physical Science, 2020
Summary: Dissolution of transition metals from high-voltage cathodes and their incorporation into the solid-electrolyte interphase (SEI) of carbonaceous anodes drastically reduces the lifetime of Li-ion batteries.
Rafael A. Vilá, William Huang, Yi Cui
doaj   +1 more source

Amelioration of Ultrasonic Transducer to Study CuO Doped Thin Films

open access: yesArchives of Acoustics, 2018
Ultrasonic pulse echo technique was used to study cupric oxide (CuO) thin films. CuO thin films were prepared using sol gel technique. They were doped with Lithium (Li) (1%, 2% and 4%). Thin films’ thickness (d) and band gap energy (Eg) were measured.
Mirham Abdallah Youssef BARAKAT
doaj   +1 more source

Highly aligned lithiophilic electrospun nanofiber membrane for the multiscale suppression of Li dendrite growth

open access: yeseScience, 2022
Using inorganic fibrous membranes as protective layers has yielded success in suppressing dendrite growth. However, conventional fibrous membranes usually have large voids and low affinity for Li, promoting inhomogeneous charge distribution and allowing ...
Jianan Wang   +12 more
doaj   +1 more source

Interface issues of lithium metal anode for high‐energy batteries: Challenges, strategies, and perspectives

open access: yesInfoMat, 2021
Lithium (Li) metal is considered as one of the most promising anode materials for next‐generation high‐energy‐density storage systems. However, the practical application of Li metal anode is hindered by interfacial instability and air instability due to ...
Yiyao Han   +8 more
doaj   +1 more source

Constructing Artificial SEI Layer on Lithiophilic MXene Surface for High‐Performance Lithium Metal Anodes

open access: yesAdvanced Science, 2022
MXene has been found as a good host for lithium (Li) metal anodes because of its high specific surface area, lithiophilicity, good stability with lithium, and the in situ formed LiF protective layer.
Feifei Zhao   +7 more
doaj   +1 more source

Targets for maintenance of dead wood for biodiversity conservation based on extinction thresholds [PDF]

open access: yes, 2006
Forestry decreases the amount of dead wood, thereby threatening the persistence of many saproxylic (wood-living) organisms. In this article, we discuss how targets for efforts to maintain and restore dead wood in managed forest landscapes should be ...
Ranius, Thomas, Fahrig, Lenore
core   +2 more sources

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