Lithium-sulphur batteries based on biological 3D structures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F17%3APU120947" target="_blank" >RIV/00216305:26220/17:PU120947 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10008-017-3791-0" target="_blank" >http://dx.doi.org/10.1007/s10008-017-3791-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10008-017-3791-0" target="_blank" >10.1007/s10008-017-3791-0</a>
Alternative languages
Result language
angličtina
Original language name
Lithium-sulphur batteries based on biological 3D structures
Original language description
Lithium-sulphur accumulators are, thanks to their high theoretical energy density and good availability of sulphur, one of the most promising concepts of the new generation of accumulators. In this paper, we present a 3D structured cathode formed on a natural basis. A sea sponge Spongia officinalis served as a template for the electrode structure. This 3D electrode provides enough space for sulphur. Thus, it allows high sulphur loading. This electrode structure also immobilizes polysulphides inside the cathode and improves stability during cycling. The resultant new cathode configuration allows reaching very high sulphur area loading of 4.9 mg/cm2 which is almost four times more than in the case of a standard coated electrode. Despite the high sulphur loading, the electrode maintains high stability during cycling in comparison with standard electrode and it also reaches much higher square capacity; exceeding 3.0 mAh/cm2.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
<a href="/en/project/LO1210" target="_blank" >LO1210: Energy for Sustainable Development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Solid State Electrochemistry
ISSN
1432-8488
e-ISSN
1433-0768
Volume of the periodical
neuveden
Issue of the periodical within the volume
1
Country of publishing house
DE - GERMANY
Number of pages
7
Pages from-to
1-7
UT code for WoS article
000419969700023
EID of the result in the Scopus database
—