Results 131 to 140 of about 232,000 (307)

Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh   +12 more
wiley   +1 more source

Dipole‐Engineered Conductive Additives for Ultrastable Interphase Evolution in High‐Areal‐Capacity Silicon Anodes

open access: yesAdvanced Functional Materials, EarlyView.
In the work reported herein, dipole‐engineered sulfonated carbon nanofibers enable conductive additives to actively regulate interphase formation in silicon anodes. Polar sulfonyl groups guide electrolyte decomposition to form a compact LiF‐rich interphase while promoting robust integration with silicon.
Song Kyu Kang   +6 more
wiley   +1 more source

Fiduciary Capacity and the Bankruptcy Discharge

open access: yes, 2016
Bankruptcy law has fiercely competing policies. A primary one is the debtor\u27s fresh start. Another is that discharge of debt is a selectively conferred privilege rather than an unlimited right.
Byington, Jonathon S.
core   +1 more source

Tuning Separator Chemistry: Improving Zn Anode Compatibility via Functionalized Chitin Nanofibers

open access: yesAdvanced Functional Materials, EarlyView.
Nanochitin derived from waste shrimp shells is used to fabricate separators for aqueous zinc batteries. By tuning the density of amine and carboxylic surface groups, water mobility at the separator interface is controlled, promoting uniform zinc deposition, suppressing dendrite growth, and enabling exceptional cycling stability exceeding 2000 h ...
Ibrahim Al Kathemi   +6 more
wiley   +1 more source

The effect of discharge current upon battery capacity

open access: yesElectrochemical Energetics, 2013
Cycling tests of lithium-ion batteries in wide temperature and load ranges have been carried out. The existence of certain threshold discharge load corresponding abrupt decrease of discharge capacity was found.
openaire   +1 more source

Fluvial stage-discharge rating of wadi hanifa main channel

open access: yes, 2000
Recent cross-sectional survey of Wadi Hanifa reach, within Arriyadh city, has been analyzed. The analysis includes the estimation of carrying capacity, possible maximum scour depth and sediment transport capacity of the selected reaches.
Matin, Md. Abdul, Alhamid, Abdulaziz A.
core  

Graded‐Interface Dual‐Environment Hydrogel‐Polymer Electrolyte for Stabilized Anode and Sustained Cathode Kinetics in Aqueous Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A graded‐interface hydrogel‐polymer electrolyte decouples water activity to simultaneously stabilize the Zn anode and sustain cathode kinetics. The flexible design supports dendrite‐free cycling over 1600 h, high capacity in both MnO2 and V2O5 full cells, and stable pouch‐cell performance under bending, resolving the fundamental water conflict in ...
Shuyun Wang   +8 more
wiley   +1 more source

A Bilayered Inorganic‐Metal Interface Enables Highly Reversible Aluminum Deposition for Long‐Life Aqueous Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A gradient M/MOx (M = Sn, Cu, Cd) synergistic interphase was constructed on Al via a one‐step displacement reaction. This interphase leverages high aluminophilicity and ion‐buffering capability to accelerate desolvation, enhance Al3+ transport, and suppress side reactions, enabling ultrastable symmetric cell operation at 0.05 mA cm−2 for 1800 h with an
Shuang Cheng   +7 more
wiley   +1 more source

Research on the mixed discharge capacity of new hydraulic flap gate

open access: yes工程科学与技术, 2013
:Using a conceptual model test to explore new type of hydraulic flap gate mixed discharge capacity of weir and orifice flow, getting the relationship of opening degree, flow, and the water level, proposed a method of calculation the mixed discharge ...
Lei Ming-Hui, Nie Ruihua
doaj  

History effects in lithium-oxygen batteries : how initial seeding influences the discharge capacity

open access: yes, 2014
In laboratory experiments, Li-O-2 systems show sudden death at capacities far below the theoretical value. Identifying how discharge products limit the total capacity is crucial in Li-O-2 system.
Wijaya, Olivia   +7 more
core   +1 more source

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