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Title: Device to manipulate ions of same or different polarities

Abstract

An apparatus includes a first pair of opposing electrode arrangements that confine ions between them in a portion of a confinement volume inwardly laterally in a first confinement direction with respect to a longitudinal ion propagation direction, each opposing electrode arrangement including an arrangement of RF electrodes situated to receive an unbiased RF voltage having an alternate phase between adjacent RF electrodes of the arrangement of RF electrodes so as to provide the confining of ions between the first pair of opposing electrode arrangements, and a second pair of opposing electrode arrangements that confine the ions between the second pair in the confinement volume inwardly laterally in a second confinement direction that complements the first confinement direction, each opposing electrode arrangement of the second pair including an arrangement of RF electrodes that receive an unbiased RF voltage having an alternate phase between adjacent RF electrodes.

Inventors:
;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1650955
Patent Number(s):
10665443
Application Number:
16/289,216
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 02/28/2019
Country of Publication:
United States
Language:
English

Citation Formats

Ibrahim, Yehia M., and Smith, Richard D.. Device to manipulate ions of same or different polarities. United States: N. p., 2020. Web.
Ibrahim, Yehia M., & Smith, Richard D.. Device to manipulate ions of same or different polarities. United States.
Ibrahim, Yehia M., and Smith, Richard D.. Tue . "Device to manipulate ions of same or different polarities". United States. https://www.osti.gov/servlets/purl/1650955.
@article{osti_1650955,
title = {Device to manipulate ions of same or different polarities},
author = {Ibrahim, Yehia M. and Smith, Richard D.},
abstractNote = {An apparatus includes a first pair of opposing electrode arrangements that confine ions between them in a portion of a confinement volume inwardly laterally in a first confinement direction with respect to a longitudinal ion propagation direction, each opposing electrode arrangement including an arrangement of RF electrodes situated to receive an unbiased RF voltage having an alternate phase between adjacent RF electrodes of the arrangement of RF electrodes so as to provide the confining of ions between the first pair of opposing electrode arrangements, and a second pair of opposing electrode arrangements that confine the ions between the second pair in the confinement volume inwardly laterally in a second confinement direction that complements the first confinement direction, each opposing electrode arrangement of the second pair including an arrangement of RF electrodes that receive an unbiased RF voltage having an alternate phase between adjacent RF electrodes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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Works referenced in this record:

Mass spectrometer
patent, November 2005


Flexible ion conduit
patent, October 2019


RF surfaces and RF ion guides
patent, August 2010


Ion manipulation device
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patent, November 2011


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patent, March 2015


Device to manipulate ions of same or different polarities
patent, March 2019


Flexboard reflector
patent, April 2002