公开(公告)号：US20230150938A1

公开(公告)日：2023-05-18

申请号：US17915116

申请日：2021-03-22

Applicant: BASF SE

Inventor： Rainer KLOPSCH ,  Peter OECHSLE ,  Harald WINSEL ,  Alexander Michael HAYDL ,  Joaquim Henrique TELES ,  Johann-Peter MELDER ,  Jan-Dirk ARNDT ,  Olaf KRIHA ,  Alexandre GUTHERTZ

IPC: C07D211/58 ,  H01M8/18 ,  H01M8/08

CPC classification number: C07D211/58 ,  H01M8/188 ,  H01M8/08 ,  H01M2300/0005

Abstract: The present invention relates to a solution comprising water and different 2,2,6,6-tetramethyl-piperidinyl-oxyl (TEMPO)-derivatives, a process for the production of this solution, a process for making a redox-flow cell comprising the solution as electrolyte, the redox-flow cell comprising the solution as an electrolyte in one chamber of the cell and the use of the redox-flow cell for storing electrical energy.

公开(公告)号：US20230150939A1

公开(公告)日：2023-05-18

申请号：US17915117

申请日：2021-03-22

Applicant: BASF SE

Inventor： Alexander Michael HAYDL ,  Peter OECHSLE ,  Harald WINSEL ,  Jan-Dirk ARNDT ,  Joaquim Henrique TELES ,  Johann-Peter MELDER ,  Olaf KRIHA ,  Rainer KLOPSCH

IPC: C07D211/58 ,  H01M8/18

CPC classification number: C07D211/58 ,  H01M8/188

Abstract: The present invention relates to a solution comprising water and different 2,2,6,6-tetramethyl-piperidinyl-oxyl (TEMPO)-derivatives, a process for the production of this solution, a process for making a redox-flow cell comprising the solution as electrolyte, a redox-flow cell comprising the solution as an electrolyte in one chamber of the cell and the use of the redox-flow cell for storing electrical energy.

公开(公告)号：US20190321774A1

公开(公告)日：2019-10-24

申请号：US16349725

申请日：2017-11-13

Applicant: BASF SE

Inventor： Boris BREITSCHEIDEL ,  Tim WELLHAUSEN ,  Friedemann GAITZSCH ,  Peter SCHUNCK ,  Olaf KRIHA ,  Stefan STAUB

IPC: B01D53/14 ,  B01D11/04 ,  B01D53/18

Abstract: A method for depleting aromatic hydrocarbon from a crude gas stream, comprising the use of an absorption medium comprising one or more compounds of the general formula (I): wherein R1a and R1b are each independently C7 to C12-alkyl and/or one or more compounds of the general formula (II): wherein R2a and R2b are each independently C7 to C12-alkyl.