公开(公告)号：US20240222674A1

公开(公告)日：2024-07-04

申请号：US18038820

申请日：2021-12-24

Applicant: CMBlu Energy AG

Inventor： Peter GEIGLE ,  Nils WEDLER ,  Evgeny LARIONOV ,  Eduard BAAL ,  Nis-Julian KNEUSELS ,  Christian SCHNEIDER ,  Olga EKKERT ,  Markus Richard HARTMANN ,  Doris NEUMANN ,  Michael UN-KRIG-BAU

IPC: H01M8/18

CPC classification number: H01M8/188 ,  H01M2250/10 ,  H01M2300/0014

Abstract: The present invention relates to an aqueous energy storage system, comprising a half-cell containing an aqueous solution of at least two redox-active compounds (RACs) and one or more insoluble preferably organic energy storage material(s). Moreover, the use of such a half-cell as negative electrode in redox-flow battery application is described.

公开(公告)号：US20240014409A1

公开(公告)日：2024-01-11

申请号：US18036558

申请日：2021-12-09

Applicant: CMBlu Energy AG

Inventor： Peter GEIGLE ,  Kilian FRIESE ,  Nils WEDLER ,  Dennis PRZYGODDA ,  Nis-Julian KNEUSELS ,  Isabel SCHEIBEL ,  Jan HARTWIG

IPC: H01M4/90 ,  H01M8/18 ,  H01M4/86 ,  H01M4/96

CPC classification number: H01M4/905 ,  H01M8/188 ,  H01M4/9075 ,  H01M4/8673 ,  H01M4/96 ,  H01M4/9083

Abstract: The present invention relates to the field of redox flow batteries and combines the conventional use of a redox flow battery for electrochemical energy storage with the production of hydrogen as additional energy storage system. Accordingly, the present invention provides an electrode for a redox flow battery, which is suitable for such dual use as well as a respective redox flow battery. The present invention also provides a method for generating hydrogen with a redox flow battery. Such a method is useful for energy storage during daily as well as seasonal fluctuations in energy production.