← Search

Data · dataset · 2024

Proton Distribution Modulated Surface Potential in Ceramic Proton Conductors Revealed by Near-Ambient Pressure X-ray Photoelectron Spectroscopy

Listed in ScienceDB

To study the proton distribution of BaZr0.9Y0.1O3-δ (BZY10) electrolyte, an external 1 V voltage was applied on the working electrode (WE), and the counter electrode (CE) is grounded.

Description

In situ near-ambient pressure X-ray photoelectron spectroscopy (XPS) measurements were conducted at Beamline 9.3.2, Advanced Light Source, Lawrence Berkeley National Laboratory, California. Electrochemical impedance spectroscopy (EIS) experiments were performed using a Potentiostat (PCI4/750, Gamry).

XPS and EIS were performed at two temperatures of about 500 K and 670 K in 200 mTorr water vapor, respectively. The XPS folder contains the XPS data recorded at three different locations: the working electrode (WE), the center of electrolyte (center) and the counter electrode (CE). The EIS folder contains the impedance spectra measured at two temperatures.

Links

Where it is published

Catalogue records · 1

Topics

Inferred from text
Chemical engineering 70%
Provenance · 1 source records, 11 field assertions
SourceKeyLast seenRaw
ScienceDB10.57760/sciencedb.1253812 d agoJSON v1
FieldAssertionExtractorEvidence
concepts[field].anzsrc:group:4004enrichment · scidb cntaxonomy-embedding@1.0.0title+keywords+description (70%)
concepts[field].local:field:chemistrymapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:earth-environmentalmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:engineeringmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:humanitiesmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:life-sciencesmapping · scidb cnconnector:scidb_cn@1.0.0
concepts[field].local:field:social-sciencemapping · scidb cnconnector:scidb_cn@1.0.0
descriptionsource · scidb cnconnector:scidb_cn@1.0.0/metadata/dc/description
license_textsource · scidb cnconnector:scidb_cn@1.0.0
publication_datesource · scidb cnconnector:scidb_cn@1.0.0
titlesource · scidb cnconnector:scidb_cn@1.0.0/metadata/dc/title