Results 131 to 140 of about 8,275,375 (299)

Advanced materials and technologies for hybrid supercapacitors for energy storage – A review

open access: yes, 2019
Supercapacitors have become the most significant energy conversion and storage system in recent renewable and sustainable nanotechnology. Due to its large energy capacity and supply with relatively short time and longer lifetime, supercapacitors ...
Tasfiah Azad, Atia   +11 more
core   +1 more source

Research and application of AGC frequency regulation capacity allocation scheme for supercapacitor hybrid energy storage assisted thermal power unit

open access: yesReli fadian
The “double high” characteristics of new power system make its frequency stability face a huge challenge. Energy storage assisted thermal power unit frequency regulation technology has become a key core technology to ensure the stable operation of the ...
LI Jinghua   +9 more
doaj   +1 more source

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto   +4 more
wiley   +1 more source

Solar thermal energy and CO2 storage in saline aquifers for renewable energy space heating

open access: yes
There are a large number of abandoned oil and gas wells and corresponding depleted oil/gas reservoirs (DOGR) throughout the world, which are recognized as one of the best geological formations of saline aquifers for thermal energy storage and CO2 ...
He, Yujiang, Tan, Yufei, Bu, Xianbiao
core   +2 more sources

Ground‐State Charge‐Transfer Doping in Donor–Acceptor Semiconducting Polymers

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates controlled ground‐state charge‐transfer complex formation (GS‐CTC) and doping in a series of diketopyrrolopyrrole‐based donor–acceptor semiconducting polymers paired with a π‐conjugated penta‐t‐butylpentacyanopentabenzo[25]annulene “cyanostar” macrocycle. Complementary experimental techniques show how subtle molecular, electronic,
Tanner L. Smith   +13 more
wiley   +1 more source

Energy Management Strategy Based on Model Predictive Control-Differential Evolution for Hybrid Energy Storage System in Electric Vehicles

open access: yesIET Electrical Systems in Transportation
This paper addresses challenges related to the short service life and low efficiency of hybrid energy storage systems. A semiactive hybrid energy storage system with an ultracapacitor and a direct current (DC) bus directly connected in parallel is ...
Yaohua Tang   +4 more
doaj   +1 more source

An overview of application-oriented multifunctional large-scale stationary battery and hydrogen hybrid energy storage system

open access: yesEnergy Reviews
The imperative to address traditional energy crises and environmental concerns has accelerated the need for energy structure transformation. However, the variable nature of renewable energy poses challenges in meeting complex practical energy ...
Yuchen Yang   +8 more
doaj   +1 more source

Supercapacitors: An Emerging Energy Storage System

open access: yesAdvanced Energy and Sustainability Research
Electrochemical capacitors are known for their fast charging and superior energy storage capabilities and have emerged as a key energy storage solution for efficient and sustainable power management.
Muhammad Faisal Iqbal   +7 more
semanticscholar   +1 more source

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies   +2 more
wiley   +1 more source

Research on low carbon operation optimization of park integrated energy system considering hybrid virtual energy storage

open access: yesReli fadian
Conventional energy storage systems have high investment costs, long payback periods, and cannot be applied on a large scale in park level systems. In response to this issue, an integrated energy system in the park is established firstly, which includes ...
ZHAO Zhenyu, REN Xu
doaj   +1 more source

Home - About - Disclaimer - Privacy