Misfit-Layered Bi1.85Sr2Co1.85O7.7MINUS SIGN ? for the Hydrogen Evolution Reaction: Beyond van der Waals Heterostructures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43899760" target="_blank" >RIV/60461373:22310/15:43899760 - isvavai.cz</a>
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1002/cphc.201402836/full" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/cphc.201402836/full</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/cphc.201402836" target="_blank" >10.1002/cphc.201402836</a>
Alternative languages
Result language
angličtina
Original language name
Misfit-Layered Bi1.85Sr2Co1.85O7.7MINUS SIGN ? for the Hydrogen Evolution Reaction: Beyond van der Waals Heterostructures
Original language description
Recent research on stable 2D nanomaterials has led to the discovery of new materials for energy-conversion and energy-storage applications. A class of layered heterostructures known as misfit-layered chalcogenides consists of well-defined atomic layers and has previously been applied as thermoelectric materials for use as high-temperature thermoelectric batteries. The performance of such misfit-layered chalcogenides in electrochemical applications, specifically the hydrogen evolution reaction, is currently unexplored. Herein, a misfit-layered chalcogenide consisting of CoO2 layers interleaved with an SrO-BiO-BiO-SrO rock-salt block and having the formula Bi1.85Sr2Co1.85O7.7-delta is synthesized and examined for its structural and electrochemical properties. The hydrogen-evolution performance of misfit-layered Bi1.85Sr2Co1.85O7.7-delta, which has an overpotential of 589 mV and a Tafel slope of 51 mV per decade, demonstrates the promising potential of misfit-layered chalcogenides as elec
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA13-17538S" target="_blank" >GA13-17538S: Oxide Thermoelectric Materials for High Temperature Waste Heat Recovery</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ChemPhysChem
ISSN
1439-4235
e-ISSN
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Volume of the periodical
16
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
769-774
UT code for WoS article
000351162000009
EID of the result in the Scopus database
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