Results 101 to 110 of about 4,721 (264)

Partially isolated quasi-switched boost integrated and fully isolated three port DC-DC resonant converters for DC microgrid

open access: yes, 2022
Environmental challenges have popularized the use of renewable energy sources as a credible source of energy. The integration of renewable energy source, energy storage device such as battery and the load has led to the concept of microgrid and when the ...
Rastogi, Praneydeep
core  

Whose Sustainability Counts? Board Governance, ESG Ratings, and Sustainable Development Goals: Evidence on the ESG–SDG Wedge

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Institutional investors increasingly rely on ESG ratings to evaluate financially material sustainability risks, while governments promote corporate alignment with the United Nations Sustainable Development Goals (SDGs). Because these frameworks differ substantially in capital market salience and monitoring intensity, board oversight may not ...
Mohamed Hegazy   +2 more
wiley   +1 more source

LEGO-Boost: A Merged-Two-Stage Resonant-Switched-Capacitor Converter with High Voltage Conversion Ratio

open access: yes, 2020
This paper presents a family of merged-two-stage resonant-switched-capacitor boost converters with a Linear Extendable Group Operated Boost (LEGO-Boost) architecture.
Yenan Chen   +5 more
core   +1 more source

Photothermal CO2 Hydrogenation: Reactions, Mechanisms, and Catalyst Design

open access: yesCarbon Energy, EarlyView.
Reactions, mechanisms, and catalyst design for photothermal CO2 hydrogenation. ABSTRACT Photothermal CO2 hydrogenation has attracted extensive attention because it provides a green and sustainable approach to fuel and chemicals production. The photothermal catalyst plays a critical role in CO2 conversion through a range of reactions.
Shuai Yan   +15 more
wiley   +1 more source

Photocatalytic Oxygen Evolution with Prussian Blue Coated ZnO Origami Core‐Shell Nanostructures

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Prussian Blue and its derivative hold significant potential for photocatalytic oxygen evolution. IN this contribution the photocatalytic oxygen evolution reaction (OER) was characterized using a hybrid catalyst consisting of Prussian Blue coated ZnO nanostructures. The resulting heterojunction, which was characterized both structurally and functionally,
Ruby Phul   +9 more
wiley   +1 more source

Voltage Source Multi Switched Capacitor Boost and Buck-Boost High Gain DC-DC Converters [PDF]

open access: yes, 2017
—This paper presents dc-dc converters based on multi switched capacitor cells for high boost. The essence in a grid connected micro-inverter is dc-dc converter; it is employed to boost the low PV voltage, which varies from 35-45 VDC in order to increase ...
Che, Hang Seng   +3 more
core   +1 more source

Ultrafast Transitions in X‐Ray Irradiated Solids

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT In this review, we present current developments on modeling ultrafast transitions in solids triggered by intense, atto‐ to femtosecond pulses from X‐ray free electron lasers. This specific irradiation regime requires dedicated simulation tools based on theoretical and computational methods, involving the elements of classical and quantum ...
Sebastião Antunes   +3 more
wiley   +1 more source

Switched-capacitor based seven-level triple voltage gain boost inverter (7L-TVG-BI)

open access: yes, 2020
In the paper, a topology based on switched-capacitor (SC) with seven-level (7L) has been proposed lower count of devices. The proposed boost topology uses 12 switching devices and 2 capacitors to produce a 7L voltage with triple voltage gain (3G).
M Rawa (13400076)   +7 more
core  

From Ship to Shore: A Review of Vessel‐To‐Grid Bidirectional Charging for Sustainable Maritime Transport

open access: yesEcoEnergy, EarlyView.
As maritime transport electrifies, bidirectional charging (V2G) offers a dual‐purpose solution for energy resilience and economic viability. This work identifies key technological advancements and lifecycle challenges utilizing practical case studies to demonstrate how V2G systems can drive decarbonization and grid stability in the marine sector ...
Jonathan Bloor   +3 more
wiley   +1 more source

Analysis of High Step-Up Quasi-Z-Source-Based Converter With Low Input Current Ripple

open access: yesIEEE Open Journal of the Industrial Electronics Society
This article presents a new high step-up quasi-Z-source-based dc–dc converter with switched boost techniques and voltage multiplier cells. Compared with the conventional Z-source-based converters, this converter not only can achieve high voltage ...
Ataollah Samadian   +6 more
doaj   +1 more source

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