skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Electrochemical reduction of Ag 2 VP 2 O 8 composite electrodes visualized via in situ energy dispersive X-ray diffraction (EDXRD): unexpected conductive additive effects

Journal Article · · Journal of Materials Chemistry. A
DOI:https://doi.org/10.1039/C5TA04523A· OSTI ID:1385996
 [1];  [2];  [1];  [3];  [3];  [4]
  1. Energy Sciences Directorate; Brookhaven National Laboratory; Upton; USA
  2. Department of Chemistry; Stony Brook University; Stony Brook; USA
  3. Department of Chemistry; Stony Brook University; Stony Brook; USA; Department of Materials Science and Engineering
  4. Energy Sciences Directorate; Brookhaven National Laboratory; Upton; USA; Department of Chemistry
+ Show Author Affiliations

EDXRD of Li/C-Ag2VP2O8revealed that higher-rate initial discharge (B) generated a more effective conductive matrixvia in situreduction-displacement-deposition of Ag0.

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Center for Mesoscale Transport Properties (m2M)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
DOE Contract Number:
SC0012673
OSTI ID:
1385996
Journal Information:
Journal of Materials Chemistry. A, Vol. 3, Issue 35; Related Information: m2M partners with Stony Brook University (lead); Brookhaven National Laboratory; Columbia University; Georgia Institute of Technology; Oak Ridge National Laboratory; Rensselaer Polytechnic Institute; University of California, Berkeley; University of North Carolina at Chapel Hill; ISSN 2050-7488
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

References (29)

Percolation threshold of conducting polymer composites containing 3D randomly distributed graphite nanoplatelets journal August 2007
Electrochemical Reduction of Silver Vanadium Phosphorus Oxide, Ag 2 VO 2 PO 4 : The Formation of Electrically Conductive Metallic Silver Nanoparticles journal October 2009
Tracking inhomogeneity in high-capacity lithium iron phosphate batteries journal February 2015
ATHENA , ARTEMIS , HEPHAESTUS : data analysis for X-ray absorption spectroscopy using IFEFFIT journal June 2005
Experimental observation of nonuniversal behavior of the conductivity exponent for three-dimensional continuum percolation systems journal November 1986
Effect of carbon additive on electrochemical performance of LiCoO2 composite cathodes journal September 2002
Silver vanadium diphosphate Ag2VP2O8: Electrochemistry and characterization of reduced material providing mechanistic insights journal April 2013
Electrochemical properties of carbon-coated LiFePO4 cathode using graphite, carbon black, and acetylene black journal December 2006
Energy dispersive X-ray diffraction of lithium–silver vanadium phosphorous oxide cells: in situ cathode depth profiling of an electrochemical reduction–displacement reaction journal January 2013
In situ visualization of Li/Ag2VP2O8 batteries revealing rate-dependent discharge mechanism journal January 2015
Effects of conducting carbon on the electrochemical performance of LiCoO2 and LiMn2O4 cathodes journal July 2001
Current issues in recrystallization: a review journal November 1997
Ohmic Drop in LiFePO 4 Based Lithium Battery Cathodes Containing Agglomerates journal January 2012
A kinetics and equilibrium study of vanadium dissolution from vanadium oxides and phosphates in battery electrolytes: Possible impacts on ICD battery performance journal June 2013
An X-ray Absorption Spectroscopy Study of the Cathodic Discharge of Ag 2 VO 2 PO 4 : Geometric and Electronic Structure Characterization of Intermediate phases and Mechanistic Insights journal July 2011
Silver vanadium oxide and silver vanadium phosphorous oxide dissolution kinetics: a mechanistic study with possible impact on future ICD battery lifetimes journal January 2013
Development of carbon conductive additives for advanced lithium ion batteries journal April 2011
In situ profiling of lithium/Ag2VP2O8 primary batteries using energy dispersive X-ray diffraction journal January 2014
Hetaerolite Profiles in Alkaline Batteries Measured by High Energy EDXRD journal November 2014
Optimization of multicomponent aqueous suspensions of lithium iron phosphate (LiFePO4) nanoparticles and carbon black for lithium-ion battery cathodes journal September 2013
Energy-dispersive diffraction studies of inert anodes journal May 2009
Recrystallization and texture journal January 1997
Energy Dispersive X-ray Diffraction Profiling of Prototype LiMn 2 O 4 -Based Coin Cells journal January 2013
Using all energy in a battery journal January 2015
In situ X-ray diffraction of prototype sodium metal halide cells: Time and space electrochemical profiling journal February 2011
NIH Image to ImageJ: 25 years of image analysis journal June 2012
Mapping the Inhomogeneous Electrochemical Reaction Through Porous LiFePO 4 -Electrodes in a Standard Coin Cell Battery journal March 2015
In-situ electrochemical coating of Ag nanoparticles onto graphite electrode with enhanced performance for Li-ion batteries journal February 2015
Structure Characterization and Ionic Conductivity of Ag2VP2O8 journal April 1997

Similar Records

Electrochemical Reduction of Ag2VP2O8 Composite Electrodes Visualized via In situ Energy Dispersive X-ray Diffraction (EDXRD). Unexpected Conductive Additive Effects
Journal Article · Wed Jul 29 00:00:00 EDT 2015 · Journal of Materials Chemistry. A · OSTI ID:1385996
+3 more
Visualization of structural evolution and phase distribution of a lithium vanadium oxide (Li1.1V3O8) electrode via an operando and in situ energy dispersive X-ray diffraction technique
Journal Article · Wed May 03 00:00:00 EDT 2017 · Physical Chemistry Chemical Physics. PCCP · OSTI ID:1385996
+7 more
Rate Dependent Multi-Mechanism Discharge of Ag0.50VOP 4·1.8H2O: Insights from In Situ Energy Dispersive X-ray Diffraction
Journal Article · Thu Sep 01 00:00:00 EDT 2016 · Journal of the Electrochemical Society · OSTI ID:1385996
+5 more

Related Subjects

energy storage (including batteries and capacitors)
charge transport
mesostructured materials