Results 101 to 110 of about 154 (152)

Multifunctional Interface Engineering of Li13Si4 Pre‐Lithiation Additives With Superior Environmental Stability for High‐Energy‐Density Lithium‐Ion Batteries

open access: yesCarbon Energy, EarlyView.
An environmentally stable Li13Si4@PFPE/LiF pre‐lithiation additive is designed for universally applicable and scalable anode pre‐lithiation in the industrial Si‐based anode fabrication environment. The multifunctional pre‐lithiation additives achieve integration of active Li compensation, long‐term Li chemical structural stability in air, and solid ...
Yinan Liu   +20 more
wiley   +1 more source

Highly Sensitive, Low‐Cost Deep‐UV Resonant Raman Microspectroscopy Systems

open access: yesChemistry–Methods, EarlyView.
Low‐cost deep UV resonant Raman microscope for chemical sensing and imaging has been developed and its performance has been experimentally validated for several potential applications. Multimodal imaging capabilities of a new instrument have been demonstrated as well.
Joseph Harrington   +5 more
wiley   +1 more source

Fluorescence Lifetime Imaging Microscopy Analysis of Isolated Melanosomes

open access: yesChemPhysChem, EarlyView.
Using fast fluorescence lifetime imaging microscopy, the study tracks isolated bovine and porcine melanosomes during 60 min of 515 nm laser exposure. Two decay components lengthen progressively, while amplitude ratios shift, evidencing rapid photo‐oxidative and structural alterations of melanin.
Mykyta Kizilov   +3 more
wiley   +1 more source

Vibrational Partition Functions from Bond Order and Populations Relationships

open access: yesChemPhysChem, EarlyView.
A new computational model is presented that predicts vibrational partition functions using bond orders and populations relationships (QBOP). This model demonstrates that thermochemical energy contributions can be reasonably approximated based on well‐conditioned orbital populations without the need for a costly Hessian calculation.
Barbaro Zulueta, John A. Keith
wiley   +1 more source

Recent Developments and Prospects on Functional Graphene‐Based Nanocomposites as Potential Sulfur Hosts for Next‐Generation Lithium‐Sulfur Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This article comprehensively summarizes the potential applications of pure graphene, heteroatom‐modified graphene, and graphene‐based nanocomposite frameworks as potential hosts for sulfur to develop promising cathode materials for next‐generation LiSBs. Lithium‐sulfur batteries have been developing in recent years and appear to offer an alternative to
Mohan Raj Krishnan   +2 more
wiley   +1 more source

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