Results 41 to 50 of about 603,839 (190)

Impact of carbon coating processing using sucrose for thick binder-free titanium niobium oxide lithium-ion battery anode

open access: yesJournal of Electrochemical Science and Engineering, 2023
Lithium-ion batteries are increasingly important for providing energy storage solutions. In the drive to improve the energy density at the cell level, optimizing the electrode architecture is crucial in addition to researching new materials. Binder-free
Chen Cai   +3 more
doaj   +1 more source

Measuring the capability to raise revenue process and output dimensions and their application to the Zambia revenue authority [PDF]

open access: yes, 2006
The worldwide diffusion of the good governance agenda and new public management has triggered a renewed focus on state capability and, more specifically, on the capability to raise revenue in developing countries.
Soest, Christian von   +2 more
core   +1 more source

A Study on High-Rate Performance of Graphite Nanostructures Produced by Ball Milling as Anode for Lithium-Ion Batteries

open access: yesMicromachines, 2023
Graphite, with appealing features such as good stability, high electrical conductivity, and natural abundance, is still the main commercial anode material for lithium-ion batteries.
Vahide Ghanooni Ahmadabadi   +2 more
doaj   +1 more source

Improved Rate Capability for Dry Thick Electrodes Through Finite Elements Method and Machine-Learning Coupling [PDF]

open access: yes
A coupled Finite Elements Method (FEM) and Machine-Learning (ML) workflow is presented to optimize the rate capability of thick positive electrodes (ca. 150 µm and 8 mAh/cm²).
Minghao, Zhang   +4 more
core   +1 more source

Electron Acceleration and Radiation Generation from Relativistic Laser-Plasma Interactions at High Repetition-Rate [PDF]

open access: yes, 2022
This dissertation explores the interaction between high-intensity lasers and plasmas to accelerate electrons and produce radiation via experimental and computational efforts. The laser pulses used in this dissertation have ultrashort duration (< 100 fs),
Jinpu Lin (14361543)
core   +1 more source

Tailoring the Electrochemical Behaviors of Bismuth Ferrite Using Ca Ion Doping

open access: yesFrontiers in Materials, 2020
Bismuth ferrite (BFO) is considered as a significant (ABO3) perovskite ceramic in electronics and energy storage. Since the A site (Bi3+) presents electrochemical active feature, electrochemical performance of the perovskite bismuth ferrite as an ...
Chao-Jie Ma   +7 more
doaj   +1 more source

Data: Superior Rate Capability of High Mass Loading Supercapacitors Fabricated with Carbon Recovered from Methane Cracking [PDF]

open access: yes, 2023
This folder contains all data files related to the publication "Superior Rate Capability of High Mass Loading Supercapacitors Fabricated with Carbon Recovered from Methane Cracking"
Upul Kahagala Gamage (12495700)
core   +1 more source

Enhanced Electrochemical Performance of LiNi0.5Mn1.5O4 Composite Cathodes for Lithium-Ion Batteries by Selective Doping of K+/Cl and K+/F

open access: yesNanomaterials, 2021
K+/Cl− and K+/F− co-doped LiNi0.5Mn1.5O4 (LNMO) materials were successfully synthesized via a solid-state method. Structural characterization revealed that both K+/Cl− and K+/F− co-doping reduced the LixNi1−xO impurities and enlarged the lattice ...
Aijia Wei   +8 more
doaj   +1 more source

Experimental and Modeling Analysis of Holey Graphene Electrodes for High-Power-Density Li-Ion Batteries

open access: yesCrystals, 2020
The performances of lithium-ion batteries (LIBs) using holey graphene (HGNS) as the anode material are compared with those using non-holey graphene (GNS).
Yu-Ren Huang   +7 more
doaj   +1 more source

Ionic liquid modified graphene for supercapacitors with high rate capability [PDF]

open access: yes, 2015
Ionic liquids (ILs) with large electrochemical windows up to 4 V have been employed as the electrolyte to boost the energy density of graphene-based supercapacitors.
Yuan, Jinshi   +7 more
core  

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