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

Title: Electrochemical force microscopy

Patent ·
OSTI ID:1338917

A system and method for electrochemical force microscopy are provided. The system and method are based on a multidimensional detection scheme that is sensitive to forces experienced by a biased electrode in a solution. The multidimensional approach allows separation of fast processes, such as double layer charging, and charge relaxation, and slow processes, such as diffusion and faradaic reactions, as well as capturing the bias dependence of the response. The time-resolved and bias measurements can also allow probing both linear (small bias range) and non-linear (large bias range) electrochemical regimes and potentially the de-convolution of charge dynamics and diffusion processes from steric effects and electrochemical reactivity.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-00OR22725
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Number(s):
9,541,576
Application Number:
14/810,605
OSTI ID:
1338917
Resource Relation:
Patent File Date: 2015 Jul 28
Country of Publication:
United States
Language:
English

References (8)

Electrochemical identification of molecules in a scanning probe microscope patent February 1996
Scanning probe potentiometer patent December 1999
Method for analyzing sample in liquid patent October 2011
Bias-Dependent Molecular-Level Structure of Electrical Double Layer in Ionic Liquid on Graphite journal November 2013
Double Layer Structure of Ionic Liquids at the Au(111) Electrode Interface: An Atomic Force Microscopy Investigation journal March 2011
Atomic force microscopy of local compliance at solid—liquid interfaces journal June 1994
In situ electrochemical studies of lithium-ion battery cathodes using atomic force microscopy journal March 2014
Time Resolved in Situ Liquid Atomic Force Microscopy and Simultaneous Acoustic Impedance Electrochemical Quartz Crystal Microbalance Measurements: A Study of Zn Deposition journal October 2009

Similar Records

Kelvin Probe Force Microscopy in liquid using Electrochemical Force Microscopy
Journal Article · Mon Jan 19 00:00:00 EST 2015 · Beilstein Journal of Nanotechnology · OSTI ID:1338917

Determination of Electrochemical Performance and Thermo-Mechanical-Chemical Stability of SOFCs from Defect Modeling
Technical Report · Sat Sep 30 00:00:00 EDT 2006 · OSTI ID:1338917

Visualizing Charge Transport and Nanoscale Electrochemistry by Hyperspectral Kelvin Probe Force Microscopy
Journal Article · Wed Jun 24 00:00:00 EDT 2020 · ACS Applied Materials and Interfaces · OSTI ID:1338917