Results 21 to 30 of about 6,418,597 (300)

3D Porous LiNi0.5Mn1.5O4 with Improved Rate Capability and Cycle Stability

International Journal of Electrochemical Science, 2018
A 3D porous LiNi0.5Mn1.5O4 (3D-LNMO) was prepared by an easy cotton assisted solution combustion synthesis method. X-ray diffraction (XRD), infrared spectroscopy (FT-IR) and scanning electron microscopy (SEM) were used to characterize the phase ...
Shaoping Feng, Xin Kong, Hongyan Sun, Baosen Wang, Tingbi Luo, Guiyang Liu   +5 more
doaj   +1 more source

Molten Salt Synthesis of Disordered Spinel LiNi0.5Mn1.5O4 with Improved Electrochemical Performance for Li-ion Batteries

International Journal of Electrochemical Science, 2018
Disordered spinel LiNi0.5Mn1.5O4 (LNMO) was successfully synthesised via a molten-salt method using a mixture of LiOH⋅H2O and LiNO3 salts. The precursor was annealed at 750, 850 or 950 °C for 12 h, and the effects of calcination temperature on the ...
Nabilah Mokhtar, Nurul Hayati Idris, M.F. Md Din   +2 more
doaj   +1 more source

Superior Rate Capability of High Mass Loading Supercapacitors Fabricated with Carbon Recovered from Methane Cracking

Inorganics, 2023
High mass loading (ca. 30 mg/cm2) electrodes were prepared with carbon recovered from catalytic methane cracking (MC). As-fabricated supercapacitors displayed 74% of capacitance retention from 6 mA/cm2 to 60 mA/cm2 and a Ragone plot’s slope of −7 Wh/kW ...
Joana Baptista, Jack Shacklock, Muhammad Shaban, Anas Alkayal, Killian Lobato, Upul Wijayantha   +5 more
doaj   +1 more source

High Performance Li4Ti5O12/Si Composite Anodes for Li-Ion Batteries

Nanomaterials, 2015
Improving the energy capacity of spinel Li4Ti5O12 (LTO) is very important to utilize it as a high-performance Li-ion battery (LIB) electrode. In this work, LTO/Si composites with different weight ratios were prepared and tested as anodes.
Chunhui Chen, Richa Agrawal, Chunlei Wang   +2 more
doaj   +1 more source

Double Perovskite La2MnNiO6 as a High‐Performance Anode for Lithium‐Ion Batteries

Advanced Science, 2023
Traditional lithium‐ion batteries cannot meet the ever‐increasing energy demands due to the unsatisfied graphite anode with sluggish electrochemical kinetics.
Chang Zhang, Yue Zhang, Zhiwei Nie, Cong Wu, Tianyi Gao, Nan Yang, Yi Yu, Yuanyuan Cui, Yanfeng Gao, Wei Liu   +9 more
doaj   +1 more source

A designable sulfur‐linked carbonyl compound anchored on reduced graphene oxide for high‐rate organic lithium batteries

Carbon Neutralization, 2023
The development of organic lithium batteries (OLBs) offers a promising opportunity for the advancement of green and sustainable energy storage systems. However, organic cathode materials face challenges in terms of conductivity, electrochemical activity,
Dabei Wu, Joseph Nzabahimana, Xianluo Hu
doaj   +1 more source

Construction of metal–organic framework-derived Al-doped Na3V2(PO4)3 cathode materials for high-performance rechargeable Na-ion batteries

Energy Materials and Devices, 2023
Na3V2(PO4)3 (NVP) has emerged as one of the most promising cathode materials for sodium-ion batteries (SIBs) owing to its high ionic conductivity and high theoretical energy density.
Yihan Zhao, Xueqi Lai, Pengfei Wang, Zonglin Liu, Tingfeng Yi   +4 more
doaj   +1 more source

Interfacial Reaction Dependent Performance of Hollow Carbon NanoSphere – Sulfur composite as a cathode for Li-S battery

Frontiers in Energy Research, 2015
Lithium-sulfur (Li-S) battery is a promising energy storage system due to its high energy density, cost effectiveness and environmental friendliness of sulfur.
Jianming eZheng, Pengfei eYan, Meng eGu, Michael J. Wagner, Kevin A. Hays, Junzheng eChen, Xiaohong eLi, Chongmin eWang, Jiguang eZhang, Jun eLiu, Jie eXiao   +10 more
doaj   +1 more source

A Sandwich-Structured Hybrid Anode With Nitrogen-Doped Amorphous Carbon Nanoarrays Vertically Anchoring on Graphene Nanoplatelets for High Rate Li Storage

Frontiers in Materials, 2018
Graphene is not an ideal anode material of Li-ion batteries because of its low packing density and low initial Coulombic Efficiency although it shows much higher specific capacity than graphite.
Zhimin Zou, Limin Wu, Jianwei Chen, Chunhai Jiang   +3 more
doaj   +1 more source

Capability Thinking

, 2018
Capability thinking characterizes an organizational mindset. It puts capabilities in focus of the business model and information systems development. Capability thinking is expected to help organizations and in particular digital enterprises increase ...
Kurt Sandkuhl, Stirna, Janis,, Janis Stirna, Sandkuhl, Kurt, Sandkuhl, Kurt,   +4 more
core   +1 more source