Results 31 to 40 of about 232,746 (342)

Methods to Improve Lithium Metal Anode for Li-S Batteries

Frontiers in Chemistry, 2019
The lithium-sulfur (Li-S) battery has received a lot of attention because it is characterized by high theoretical energy density (2,600 Wh/kg) and low cost.
Xiaosong Xiong, Wenqi Yan, Chaolin You, Yusong Zhu, Yuhui Chen, Lijun Fu, Yi Zhang, Nengfei Yu, Yuping Wu   +8 more
doaj   +1 more source

An overview of the characteristics of advanced binders for high-performance Li–S batteries

Nano Materials Science, 2021
The lithium-sulfur battery (Li–S) is a promising energy storage system with many advantages over the commercialized lithium-ion battery. It has a high theoretical capacity of 1675 mAh g−1, a high theoretical energy density (2600 Wh kg−1), and is eco ...
Jun Zhang, Mingnan Li, Hussein A. Younus, Binshen Wang, Qunhong Weng, Yan Zhang, Shiguo Zhang   +6 more
doaj   +1 more source

Ultrahigh Surface Area Three-Dimensional Porous Graphitic Carbon from Conjugated Polymeric Molecular Framework [PDF]

, 2015
Porous graphitic carbon is essential for many applications such as energy storage devices, catalysts, and sorbents. However, current graphitic carbons are limited by low conductivity, low surface area, and ineffective pore structure.
Barbieri O., Berger S. D., Bruce P. G., Chandrasekaran R., Chen Z., Chmiola J., Choi N. S., Conesa J. A., Dai X., Ding W., El-Kady M. F., Evers S., Frackowiak E., Frackowiak E., Fu Y., Gamby J., Gogotsi Y., Jagtoyen M., Kajdos A., Kim Y.-T., Korenblit Y., Kötz R., Li D., Li H.-Q., Liang X., Lin J., Liu J., Manocha S. M., Manthiram A., Marsh H., Miller J. R., Nahil M. A., Pan L., Pang Q., Raccichini R., Raymundo-Piñero E., Seh W. Z., Seh Z. W., Solum M. S., Song J., Song J., Stoller M. D., Stoller M. D., Wang J., Wang X., Weinstein L., William S., Wu Z.-S., Xu Y., Yang X., Yao H., Zhang L., Zheng G., Zheng S., Zhu Y.   +54 more
core   +4 more sources

Density Functional Theory Insights into Conduction Mechanisms in Perovskite-Type RCoO₃ Nanofibers for Future Resistive Random-Access Memory Applications

Molecules
In the era of artificial intelligence and Internet of Things, data storage has an important impact on the future development direction of data analysis.
Quanli Hu, Hanqiong Luo, Chao Song, Yin Wang, Bin Yue, Jinghai Liu   +5 more
doaj   +1 more source

Conduction Mechanism and Magnetic Property of Ag-Doped LaFeO₃ Nanofibers

Molecules
LaFeO3 nanofibers and Ag-doped LaFeO3 nanofibers were fabricated via an approach combining electrospinning with calcination. Their crystal structures, micro-morphologies, and chemical compositions were determined by X-ray diffraction, scanning electron ...
Chao Song, Jiayue Xu, Hanqiong Luo, Quanli Hu   +3 more
doaj   +1 more source

Pitaya-Like Carbon Nanofiber Sulfur Composites as Promising Cathode Materials for High-Performance Li-S Batteries

International Journal of Electrochemical Science, 2018
First, carbon nanofibers were prepared by electrospinning. Then, a CN/S composite was prepared by melting elemental sulfur via high-temperature heat treatment.
Yanhua Wang, Jianying Tong, Kefeng Xie
doaj   +1 more source

Advances in lithium—sulfur batteries [PDF]

Materials Science and Engineering: R: Reports, 2017
This review is focused on the state-of-the-art of lithium-sulfur batteries. The great advantage of these energy storage devices in view of their theoretical specific capacity (2500 Wh kg−1, 2800 Wh L−1, assuming complete reaction to Li2S) has been the motivation for a huge amount of works.
Zhang, X., Xie, H., Kim, C.-S., Zaghib, K., Mauger, A., Julien, C.M.   +5 more
openaire   +2 more sources

rGO@S Aerogel Cathode for High Performance Lithium-Sulfur Batteries

International Journal of Electrochemical Science, 2022
A novel approach for the fabrications of rGO@S aerogels wherein the sublimed sulfur was impregnated was proposed based on the reduction of the mixed sol of graphene oxide and sulfur followed by the freeze-dry.
Ye Chen, Junbo Qin, Junjie You, Xinyi Chi, Chuanqing Du, Siqing Cheng   +5 more
doaj   +1 more source

Fabrication and characterization of lithium-sulfur batteries [PDF]

, 2015
Die Lithium-Schwefel-Batterie (Li-S) ist ein vielversprechendes Energiespeicher-system der nächsten Generation von Akkumulatoren. Wesentliche Vorteile dieser Batterien sind die hohe theoretische Kapazität (1675 Ah kg-1), die hohe Energiedichte (2500 Wh kg-1) und die geringen Kosten des Schwefels.
openaire   +3 more sources

Safety considerations for fabricating lithium battery packs [PDF]

, 1986
Lithium cell safety is a major issue with both manufacturers and end users. Most manufacturers have taken great strides to develop the safest cells possible while still maintaining performance characteristics.
Ciesla, J. J.
core   +1 more source