Results 71 to 80 of about 113,957 (346)
Supercapacitor electrode materials: nanostructures from 0 to 3 dimensions
, 2015 Supercapacitors have drawn considerable attention in recent years due to their high specific power, long cycle life, and ability to bridge the power/energy gap between conventional capacitors and batteries/fuel cells.
Zenan Yu +3 more
semanticscholar +1 more source
Conductive Hydrogels for Exogenous Sensing and Cell Fate Control
Advanced Materials, EarlyView.We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar +15 more
wiley +1 more source
, 2022 A proof of concept to enhance the specific capacitance and energy density of a supercapacitor has been demonstrated wherein reversible 1e- transfer redox chemistry of cations of ionic liquids ([EMIM][EtSO4] and [MIM][HSO4]) which acted as both solvent ...
Preeti, Jain, Amit, Paul, Palak, Mehra
core +1 more source
Supercapacitors Performance Evaluation [PDF]
Advanced Energy Materials, 2014 The performance of a supercapacitor can be characterized by a series of key parameters, including the cell capacitance, operating voltage, equivalent series resistance, power density, energy density, and time constant. To accurately measure these parameters, a variety of methods have been proposed and are used in academia and industry.
Zhang, Sanliang, Pan, Ning
openaire +4 more sources
Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
Advanced Materials, EarlyView.This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source
Efficiency Improvement of LDO Output Based Linear Regulator With Supercapacitor Energy Recovery – A versatile new technique with an example of a 5V to 1.5V version [PDF]
, 2011 Supercapacitors are used in various industrial applications and the supercapacitors technology is gradually progressing into a mature state. Common applications of supercapacitors are in electric vehicles, hybrid electric vehicles, uninterruptible power ...
Saiful Riza, Zainul Abidin +1 more
core
, 2020 Water-in-salt electrolytes blended with organics solvents, that is, organic solvent/water mixed electrolytes, are promising for applications in next-generation energy storage devices vitally needed for industrial electrification and decarbonization ...
Kefa Cen +17 more
core +1 more source
Redox Electrolytes in Supercapacitors [PDF]
Journal of The Electrochemical Society, 2015 © The Author(s) 2015. Most methods for improving supercapacitor performance are based on developments of electrode materials to optimally exploit their storage mechanisms, namely electrical double layer capacitance and pseudocapacitance. In such cases, the electrolyte is supposed to be electrochemically as inert as possible so that a wide potential ...
Akinwolemiwa, Bamidele +2 more
openaire +2 more sources
Advanced Materials Technologies, EarlyView.ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali +4 more
wiley +1 more source
Fatigue analysis of an energy storage supercapacitor box under random vibration loading
Scientific ReportsSupercapacitor is widely applied in braking energy recovery systems for urban rail vehicles. During the operation of urban rail vehicle, it is subjected to complex and highly random external vibration loads transmitted from the track surface.
Xing Hu +4 more
doaj +1 more source