Results 81 to 90 of about 28,174 (201)

Comparative Life Cycle Assessment of Perovskite Solar Cell Production: Mesoporous n‐i‐p Versus Inverted p‐i‐n Architectures

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This work assesses the environmental impacts associated with the production of perovskite solar cells (PSCs) with two different architectures, mesoporous n‐i‐p and inverted p‐i‐n, using the life cycle assessment methodology. Results indicate that producing mesoporous n‐i‐p PSCs has higher environmental impacts than producing inverted p‐i‐n PSCs, due to
Joana Príncipe   +3 more
wiley   +1 more source

Conformational Change in a Four‐Tetrad DNA G‐Quadruplex upon Intercalation of a Small‐Molecule Ligand PyDH2

open access: yesAngewandte Chemie, EarlyView.
An exception or the rule? This work represents a second observation, and the first crystallographic evidence, of true intercalation of a small‐molecule ligand (here, bisquinolinium PyDH2) into an antiparallel G‐quadruplex (G4) DNA fold. Abstract G‐quadruplexes (G4s) are non‐canonical DNA structures implicated in a number of biological processes.
Kailey N. Martin   +7 more
wiley   +2 more sources

Supercapacitors: An Emerging Energy Storage System

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review explores the principles, advancements, and material innovations in supercapacitor technology, covering pseudocapacitors, double‐layer capacitors, electrolytes, and nanostructured materials like carbon nanotubes, MXenes, and graphene. It examines hybrid systems bridging capacitors and batteries, promising applications in wearable devices ...
Muhammad Faisal Iqbal   +7 more
wiley   +1 more source

Taxonomy of Chemical Bondings: Opportunities and Challenges

open access: yesAngewandte Chemie, EarlyView.
The recent focus on supramolecular and nanosized systems produced a major increase in the types of observed noncovalent interactions and in the diversity of terms used to designate them. A hierarchical categorization (taxonomy) of terms used to designate electrophile···nucleophile interactions is proposed here.
Andrea Pizzi   +5 more
wiley   +2 more sources

Deposition of Pb‐Free CsGeI3−xClx in Atmospheric Conditions, and Exploring Suitable Carrier Transport Materials for Improving its Power Conversion Efficiency: A Numerical Simulation Approach

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Pb‐free all‐inorganic mixed‐halide perovskite CsGeI3–xClx is manufactured in air circumstances which is environmental friendliness and exhibits exceptional structural stability, fascinating optoelectronic characteristics, and photocatalytic activity.
Md. Kamruzzaman   +5 more
wiley   +1 more source

Single‐Crystal‐to‐Single‐Crystal Transformation in a Thermally Stable All‐Inorganic Polyoxoniobate Framework Boosts Lithium Ion Battery Anode Performance

open access: yesAngewandte Chemie, EarlyView.
A single‐crystal‐to‐single‐crystal transformation in the first antimony‐bridged all‐inorganic two‐dimensional (2D) polyoxoniobate framework exposes additional Li‐binding sites and reduces the interlayer Li‐ion diffusion barrier, resulting in a significant increase in capacity of Li‐ion batteries.
Cai Sun   +7 more
wiley   +2 more sources

Structure–property relationships of reduced graphene oxide membranes intercalated with polycyclic aromatics

open access: yesAIChE Journal, EarlyView.
Abstract Graphene oxide (GO) membranes intercalated with various organic moieties have shown excellent potential for a range of water processing applications. However, microstructure–functional property relationships in these structurally disordered membranes are not well understood.
Muskan Sonker   +8 more
wiley   +1 more source

Unraveling the Complexity of Divalent Hydride Electrolytes in Solid‐State Batteries via a Data‐Driven Framework with Large Language Model

open access: yesAngewandte Chemie, EarlyView.
We present a data‐driven framework that combines experimental and computational information to accelerate the discovery of high‐performance divalent hydride solid‐state electrolytes, enabling precise predictions of activation energies and novel ionic migration mechanisms which are essential for next‐generation energy storage technology.
Qian Wang   +11 more
wiley   +2 more sources

On the univalency of Cesàro sums of univalent functions [PDF]

open access: yesBulletin of the American Mathematical Society, 1936
openaire   +2 more sources

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