公开(公告)号：WO2014168660A1

公开(公告)日：2014-10-16

申请号：PCT/US2014/011291

申请日：2014-01-13

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： ANDERSON, Gordon A. ,  SMITH, Richard D. ,  IBRAHIM, Yehia M. ,  BAKER, Erin M.

IPC: H01J49/00 ,  H01J49/04 ,  H01J49/40

CPC classification number: H01J49/062 ,  G01N27/622 ,  H01J49/06

Abstract: An ion manipulation method and device is disclosed. The device includes a pair of substantially parallel surfaces. An array of inner electrodes is contained within, and extends substantially along the length of, each parallel surface. The device includes a first outer array of electrodes and a second outer array of electrodes. Each outer array of electrodes is positioned on either side of the inner electrodes, and is contained within and extends substantially along the length of each parallel surface. A DC voltage is applied to the first and second outer array of electrodes. A RF voltage, with a superimposed electric field, is applied to the inner electrodes by applying the DC voltages to each electrode. Ions either move between the parallel surfaces within an ion confinement area or along paths in the direction of the electric field, or can be trapped in the ion confinement area.

Abstract translation: 公开了一种离子操作方法和装置。 该装置包括一对基本平行的表面。 内部电极的阵列包含在每个平行表面内并且基本上沿着每个平行表面的长度延伸。 该装置包括电极的第一外部阵列和第二外部电极阵列。 每个外部电极阵列位于内部电极的任一侧上，并且基本上沿着每个平行表面的长度容纳并延伸。 DC电压施加到第一和第二外部电极阵列。 通过向每个电极施加直流电压，将具有叠加电场的RF电压施加到内部电极。 离子在离子限制区域内的平行表面之间或沿着电场方向的路径移动，或者可以被捕获在离子限制区域中。

公开(公告)号：WO2016069104A1

公开(公告)日：2016-05-06

申请号：PCT/US2015/048038

申请日：2015-09-02

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： TOLMACHEV, Aleksey V. ,  SMITH, Richard D. ,  IBRAHIM, Yehia M. ,  ANDERSON, Gordon A. ,  BAKER, Erin M.

IPC: H01J49/06

CPC classification number: H01J49/062

Abstract: An ion manipulation method and device to prevent loss of ions is disclosed. The device includes a pair of surfaces. An inner array of electrodes is coupled to the surfaces. A RF voltage and a DC voltage are alternately applied to the inner array of electrodes. The applied RF voltage is alternately positive and negative so that immediately adjacent or nearest neighbor RF applied electrodes are supplied with RF signals that are approximately 180 degrees out of phase.

Abstract translation: 公开了一种用于防止离子损失的离子操作方法和装置。 该装置包括一对表面。 电极的内部阵列耦合到表面。 RF电压和DC电压交替施加到电极的内部阵列。 施加的RF电压交替地是正的和负的，使得紧邻或最近邻RF施加的电极被提供有大约相差180度的RF信号。

公开(公告)号：EP2984675A1

公开(公告)日：2016-02-17

申请号：EP14782685.3

申请日：2014-01-13

Applicant: Battelle Memorial Institute

Inventor： ANDERSON, Gordon A. ,  SMITH, Richard D. ,  IBRAHIM, Yehia M. ,  BAKER, Erin M.

IPC: H01J49/00 ,  H01J49/04 ,  H01J49/40

CPC classification number: H01J49/062 ,  G01N27/622 ,  H01J49/06

Abstract: An ion manipulation method and device is disclosed. The device includes a pair of substantially parallel surfaces. An array of inner electrodes is contained within, and extends substantially along the length of, each parallel surface. The device includes a first outer array of electrodes and a second outer array of electrodes. Each outer array of electrodes is positioned on either side of the inner electrodes, and is contained within and extends substantially along the length of each parallel surface. A DC voltage is applied to the first and second outer array of electrodes. A RF voltage, with a superimposed electric field, is applied to the inner electrodes by applying the DC voltages to each electrode. Ions either move between the parallel surfaces within an ion confinement area or along paths in the direction of the electric field, or can be trapped in the ion confinement area.