Results 61 to 70 of about 24,168 (208)

Organic cathode for a secondary battery [PDF]

open access: yes, 1989
A liquid catholyte for a battery based on liquid metal such as sodium anode and a solid, ceramic separator such as beta alumina (BASE) comprises a mixture of a Group I-III metal salt such as sodium tetrachloroaluminate and a minor amount of an organic ...
Bankston, Clyde P.   +3 more
core   +1 more source

The phase transfer effect of sulfur in lithium–sulfur batteries

open access: yesRSC Advances, 2019
The insulating elemental sulfur in a Li–S battery could be reduced to high-grade polysulfides by low-grade polysulfides from the cathode, after which they could participate in the discharging process of the Li–S battery.
Ziyi Deng   +5 more
openaire   +3 more sources

Lithium Sulphur Batteries [PDF]

open access: yes, 2015
S+C cathode material was prepared by simple solid-state reaction in ball mill. Content of sulphur was approximately 80 wt. % in final sample. Cyclic voltammetry and galvanostatic charge/discharge techniques were used for characterization of the samples ...
Juračka, M.
core  

A zero dimensional model of lithium-sulfur batteries during charge and discharge [PDF]

open access: yes, 2015
Lithium-sulfur cells present an attractive alternative to Li-ion batteries due to their large energy density, safety, and possible low cost. Their successful commercialisation is dependent on improving their performance, but also on acquiring sufficient ...
Marinescu, M, Offer, G, Zhang, T
core   +1 more source

Three-dimensional porous carbon composites containing high sulfur nanoparticle content for high-performance lithium–sulfur batteries

open access: yesNature Communications, 2016
Lithium–sulfur batteries have high theoretical capacities but their performance is limited by poor conductivity and low stability. Here, the authors fabricate three-dimensional porous graphitic carbon composites containing sulfur nanoparticles and probe ...
Guoxing Li   +5 more
doaj   +1 more source

High energy batteries based on sulfur cathode

open access: yesGreen Energy & Environment, 2019
Lithium-ion batteries (LIBs) have become an indispensable part of our daily life, however, the energy and power capability that LIBs can deliver are lagging far behind the ever-increasing demands of portable electronics and electric vehicles.
Jian Zhu   +4 more
doaj   +1 more source

Alkali metal carbon dioxide electrochemical system for energy storage and/or conversion of carbon dioxide to oxygen [PDF]

open access: yes, 1993
An alkali metal, such as lithium, is the anodic reactant; carbon dioxide or a mixture of carbon dioxide and carbon monoxide is the cathodic reactant; and carbonate of the alkali metal is the electrolyte in an electrochemical cell for the storage and ...
Hagedorn, Norman H.
core   +1 more source

Review on MXenes-Based Electrocatalysts for High-Energy-Density Lithium–Sulfur Batteries

open access: yesNano-Micro Letters
Highlights The significance and challenges associated with high-sulfur loading and lean electrolytes in lithium–sulfur batteries are comprehensively reviewed.
Xintao Zuo   +4 more
doaj   +1 more source

Metal chloride cathode for a battery [PDF]

open access: yes, 1991
A method of fabricating a rechargeable battery is disclosed which includes a positive electrode which contains a chloride of a selected metal when the electrode is in its active state.
Bankston, C. Perry   +2 more
core   +1 more source

Recent Advances in Energy Chemical Engineering of Next-Generation Lithium Batteries

open access: yesEngineering, 2018
Rechargeable lithium-ion batteries (LIBs) afford a profound impact on our modern daily life. However, LIBs are approaching the theoretical energy density, due to the inherent limitations of intercalation chemistry; thus, they cannot further satisfy the ...
Xue-Qiang Zhang   +3 more
doaj   +1 more source

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