high-rate electrochemical performance
Hydrothermally Tailoring Low-dimensional MnOx Nanostructure and Their High Electrochemical Performance
... media without any template or surfactant. Interestingly, multiple branched γ-MnOOH nanorods present optimized charge storage performance as supercapacitor electrodes, delivering a high specific capacitance ...
10
Electrospun Sn Embedded in Carbon Nanofibers as an Anode for High-Performance Lithium-Ion Batteries
... for high-performance lithium-ion batteries (LIBs) using electrospinning method and calcination process under nitrogen ...The performance of the samples as an anode for LIBs was evaluated by ...
13
Electrochemical Sensor Platform for 8-Hydroxy-2′- Deoxyguanosine Detection Based on Carboxyl-Functionalized Carbon-Allotropic Nanomaterials Wrapped Gold Nanoparticles Modified Electrode
... the electrochemical oxidation of 8-OHdG to different modified electrodes was examined by the CV method in a potential range from ...scan rate of 50 mV/s in ...The electrochemical signals were ...
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Rational Design of Hierarchical MnO@N-doped Carbon Nanowires as a High-Performance Anode for Lithium-Ion Batteries
... promising electrochemical performance, such as a high reversible capacity, excellent cycling stability and rate capability, as an anode material for lithium-ion ...
9
Improvement of High-Voltage Electrochemical Performance of Surface Modified LiNi0.6Co0.2Mn0.2O2 Cathode by La2O3 Coating
... charge/discharge performance test was performed between ...scanning rate using the CT-3008 battery test system (Shenzhen Newware Electronics, ...and electrochemical impedance (EIS) tests were carried ...
10
Phenolic Resin Based Activated Carbon as Cathodes Material for High-Rate Li/SOCl2 Batteries
... at high frequencies corresponding to the solid electrolyte membrane (SEI) of electrode surface and a short inclined line in low frequency due to the ion diffusion within the cathode at ...for ...
10
Electrodeposition of porous graphene networks on nickel foams as supercapacitor electrodes with high capacitance and remarkable cyclic stability
... a high rate capability, remarkable cycle stability, and high specific capacitance of ...citive performance can be ascribed to crumpled surface morphology and high conductivity and ...
11
Facile Synthesis of V2O5 Hollow Spheres as Advanced Cathodes for High-Performance Lithium-Ion Batteries
... the high- to medium-frequency region and an inclined line in the low-frequency region ...very high frequency corresponds to the bulk resistance of the electrode, and this is identical for the three cathodes ...
10
Synthesis of NiMoS4 for high performance hybrid supercapacitors
... rate capability (83% retention at 10 A g -1 ). Electrochemical impedance spectroscopy (EIS) results indicate that the good performances could be attributed to the low internal and charge transfer ...
30
Synthesis and Electrochemical Properties of 0.7LiMn0.71Fe0.29PO4·0.3Li3V2(PO4)3/C Composite as High- Performance Cathode Materials for Lithium-Ion Batteries
... Tianjin) electrochemical workstation in the potential ranges of ...scan rate of 0.1 mV·s -1 under ambient condition. Electrochemical impedance ...
10
Synergetic Protection Hollow Silicon by Nitrogen-Doped Carbon/Reduced Graphene Oxide to Improve the Electrochemical Stability as Lithium-Ion Battery Anode
... retention rate of 89.4%. For comparison, under the same electrochemical conditions, the initial charge/discharge capacities of Si/rGO and Si are about 1075/1786 mAh g -1 and 2401/2851 mAh g -1 , ...
15
Improved Electrochemical Performance of LiNi0.5Co0.2Mn0.3O2 Cathode with Different Carbon Additives for Lithium-ion Batteries
... occasionally high contact resistance, while the import of CNTs compensates the discontinuous carbon black chains, resulting the decrease in charge transfer ...
9
Anisotropic Expansion and High Rate Discharge Performance of V-doped MnO2 for Li/MnO2 Primary Battery
... discharge, electrochemical impedance spectroscopy (EIS) and X-ray diffraction ...improved high rate discharge ...a high rate (2 mA cm -2 ), which is considerably higher than that of ...
9
Effects of Zn Doping Amount on the Electrochemical Properties of LiNi0.5Mn1.5O4 Lithium-Ion Cathode Materials
... and electrochemical impedance ...The electrochemical performances are obviously improved by Zn doping, which are shown from cycle stability, rate capability and high temperature cycling ...
15
Integrated Polyaniline-coated CFx Cathode Materials with Enhanced Electrochemical Capabilities for Li/CFx Primary Battery
... can reach up to more than 10000 W Kg -1 at 8 C. All these can be attributed to the conductive polyaniline coating, which provides the exterior connectivity between particles for facile electron conduction, resulting in ...
10
Enhanced High-Rate and Low-Temperature Electrochemical Properties of LiFePO4/Polypyrrole Cathode Materials for Lithium-ion Batteries
... electrochemical performance testing. The working electrode was mixed with active material, acetylene black and adhesive (polyvinylidene fluoride) at a mass ratio of 85:7:8. Mixed positive paste was coated ...
10
High Rate Performance of LiM0.1Mn1.9O4 (M=Mn, Al, Fe) as Cathodes of Lithium Ion Battery at 25°C and 55°C
... discharge rate (5C: 111.6 mAh g -1 , 10C: 110.5 mAh g -1 , 20C: 110.7mAh g -1 , 30C: 109.8 mAh g -1 , 40C: 101.6 mAh g -1 , 50C: 95.8 mAh g -1 , respectively). Fig. 4d shows the typical galvanostatic discharge ...
12
Towards high capacity Li ion batteries based on silicon graphene composite anodes and sub micron V doped LiFePO4 cathodes
... Half-Cell Electrochemical Properties. C/V-LFP vs. Li. The electrochemical performance of the LFP and Si FLG electrodes were initially evaluated in half cells, to assess the reversible capacity and ...
12
Copper Oxide Hierarchical Microspheres Grown on Copper Foil and Their Enhanced Performance as Anodes for Li-ion Batteries
... their electrochemical performance of long term cycle and different rate is investigated by directly assembling the products in LIBs without any additives, As a result, urchin-like CuO spheres@Cu ...
8
Mixture of Ionic Liquid and Organic Carbonate as an Electrolyte for LiFePO4 Battery
... increase rate capability, and low- or high-temperature performance of ...improves electrochemical behavior and high temperature storage, while decreasing irreversible capacity, CO 2 ...
15