Title: Differential electrochemical mass spectrometry (DEMS) cell

Abstract

The present invention provides for a differential electrochemical mass spectrometry (DEMS) cell comprising a working electrode chamber configured such that an electrolyte enters the working electrode chamber through a channel running through the working electrode.

Inventors:

Clark, Ezra L.; Bell, Alexis T.

Issue Date:

Tue Sep 15 00:00:00 EDT 2020

Research Org.:

Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1735272

Patent Number(s):

10777396

Application Number:

14/944,085

Assignee:

The Regents of the University of California (Oakland, CA)

Patent Classifications (CPCs):

G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

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G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

G01N27/28 - Electrolytic cell components

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

H01J49/0009 - {Calibration of the apparatus}
H01J49/009 - {Spectrometers having multiple channels, parallel analysis}
H01J49/065 - {having stacked electrodes, e.g. ring stack, plate stack}
H01J49/14 - using particle bombardment, e.g. ionisation chambers

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DOE Contract Number:  

AC02-05CH11231; SC0004993

Resource Type:

Patent

Resource Relation:

Patent File Date: 11/17/2015

Country of Publication:

United States

Language:

English

Subject:

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY