Results 51 to 60 of about 16,581 (267)

Demand-Adapting Charging Strategy for Battery-Swapping Stations

Batteries
This paper analyzes the control strategy for urban battery-swapping stations by optimizing the charging policy based on real-time battery demand and the time required for a full charge.
Benjamín Pla, Pau Bares, Andre Aronis, Augusto Perin   +3 more
doaj   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

Advanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Strategy for Optimizing the Regulation Capability of Taxi Battery-Swapping Stations by Leveraging Seasonally Surplus Battery Slots [PDF]

Dianli jianshe
[Objective] To address the challenge of accurately evaluating the regulation capability of battery-swapping stations （BSSs） and optimizing charging schedules under uncertain battery swapping demand， this paper proposes a BSS regulation capability ...
KONG Fanqiang, LAN Haitao, LÜ Shuaishuai, YAN Gangui, ZHAO Lei, HAN Zhibo, CHANG Xuefei
doaj   +1 more source

A Technoeconomic Feasibility Analysis for Affordable Energy System in the East African Community Countries

International Journal of Photoenergy, 2021
Access to energy is among the key pillars to socioeconomic and improved life style. The East African Community (EAC) countries, also members of sub-Saharan Africa, are among countries with enough energy resources but still struggling with low electricity
Samuel Bimenyimana, Chen Wang, Godwin Norense Osarumwense Asemota, Aphrodis Nduwamungu, Cicilia Kemunto Mesa, Jeanne Paula Ihirwe, Jean De Dieu Niyonteze, Shilpi Bora, Chun-Ling Ho, Noel Hagumimana, Yiyi Mo   +10 more
doaj   +1 more source

Energy Management Systems for Grid-Connected Houses with Solar PV and Battery by Considering Flat and Time-of-Use Electricity Rates

Energies, 2021
This paper develops new practical rule-based energy management systems (EMSs) for typical grid-connected houses with solar photovoltaic (PV) and battery by considering different rates for purchasing and selling electricity.
Xincheng Pan, Rahmat Khezri, Amin Mahmoudi, Amirmehdi Yazdani, GM Shafiullah   +4 more
doaj   +1 more source

Development of a Three‐Axis Planar Hall Magnetoresistance Sensor Using a Superparamagnetic Nanoparticle‐Based Flux Guide

Advanced Functional Materials, EarlyView.
A printed superparamagnetic nanoparticle‐based flux guide enables the realization of a hysteresis‐free three‐axis magnetic sensor. This innovative architecture efficiently redirects out‐of‐plane fields to planar sensing elements, facilitating simultaneous vector detection without complex reset protocols.
Changyeop Jeon, Mijin Kim, Keonmok Kim, Byeonghwa Lim, Bibhutibhusan Nayak, Youngdo Jung, Bo‐Yeon Lee, Taehyeong Jeon, Jinwoo Kim, Sunjong Oh, CheolGi Kim   +10 more
wiley   +1 more source

Optimized Dimensioning and Economic Assessment of Decentralized Hybrid Small Wind and Photovoltaic Power Systems for Residential Buildings

Energies
In Germany, wind and photovoltaic (PV) systems dominate renewable electricity generation, with large wind turbines contributing 24.1% and PV systems contributing 10.6% in 2022. In contrast, electricity production from small wind turbines remains marginal
Marcus Brennenstuhl, Robert Otto, Dirk Pietruschka, Björn Schembera, Ursula Eicker   +4 more
doaj   +1 more source

Techno-Economic Optimization of Grid-Connected Photovoltaic (PV) and Battery Systems Based on Maximum Demand Reduction (MDRed) Modelling in Malaysia

Energies, 2019
Under the present electricity tariff structure in Malaysia, electricity billing on a monthly basis for commercial and industrial consumers includes the net consumption charges together with maximum demand (MD) charges. The use of batteries in combination
Gopinath Subramani, Vigna K. Ramachandaramurthy, P. Sanjeevikumar, Jens Bo Holm-Nielsen, Frede Blaabjerg, Leonowicz Zbigniew, Pawel Kostyla   +6 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source