公开(公告)号：US20230160143A9

公开(公告)日：2023-05-25

申请号：US17177567

申请日：2021-02-17

Applicant: CMBlu Energy AG

Inventor： Nastaran KRAWCZYK ,  Alexander MOELLER ,  Peter GEIGLE ,  Evgeny LARIONOV ,  Jan HARTWIG

IPC: C07C303/06 ,  C08H8/00 ,  E05F5/12 ,  C10G27/00 ,  C10G1/08 ,  C10G1/00 ,  E05F3/22 ,  C10G15/08 ,  C10G29/00 ,  C10G3/00 ,  C07G1/00 ,  D21H11/04 ,  D21H11/06 ,  D21H17/12 ,  D21H17/00 ,  C07C309/43 ,  C07C309/46 ,  H01M8/18

CPC classification number: C07C303/06 ,  C08H8/00 ,  E05F5/12 ,  C10G27/00 ,  C10G1/08 ,  C10G1/00 ,  E05F3/223 ,  C10G15/08 ,  C10G29/00 ,  C10G3/42 ,  C07G1/00 ,  D21H11/04 ,  D21H11/06 ,  D21H17/12 ,  D21H17/74 ,  C07C309/43 ,  C07C309/46 ,  H01M8/188 ,  E05Y2201/638 ,  C10G2300/1014 ,  C10G2300/1011 ,  E05F2003/228 ,  C10G2400/30 ,  B01D61/027

Abstract: The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.

公开(公告)号：US20240270672A1

公开(公告)日：2024-08-15

申请号：US18289595

申请日：2021-05-06

Applicant: CMBlu Energy AG

Inventor： Peter GEIGLE ,  Doris NEUMANN ,  Christian SCHNEIDER ,  Markus Richard HARTMANN ,  Silke SCHLEICH ,  Cesare SAVARINO

IPC: C07C46/06

CPC classification number: C07C46/06

Abstract: The present invention relates to the manufacture of benzoquinones, in particular to the manufacture of a potassium salt of a benzoquinone, such as 2,5-dihydroxy-1,4-benzoquinone di-potassium salt. The potassium salt of a benzoquinone is obtained by oxidation of a hydroquinone using potassium hydroxide and hydrogen peroxide, which results in an efficient process with high yields.

公开(公告)号：US20230130406A1

公开(公告)日：2023-04-27

申请号：US17842079

申请日：2022-06-16

Applicant: CMBlu Energy AG

Inventor： Jan HARTWIG ,  Peter GEIGLE ,  Evgeny LARIONOV

IPC: H01M4/60 ,  C07C41/26 ,  C07C46/04 ,  C07C46/08 ,  H01M4/36 ,  H01M8/04186 ,  H01M8/08 ,  H01M8/18

Abstract: The present invention relates to novel combinations of redox active compounds for use as redox flow battery electrolytes. The invention further provides kits comprising these combinations, redox flow batteries, and method using the combinations, kits and redox flow batteries of the invention.

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：US20240318382A1

公开(公告)日：2024-09-26

申请号：US18657949

申请日：2024-05-08

Applicant: CMBlu Energy AG

Inventor： Nastaran KRAWCZYK ,  Alexander MOELLER ,  Peter GEIGLE ,  Evgeny LARIONOV ,  Jan HARTWIG

IPC: D21C11/00 ,  B01D61/02 ,  B01D61/14 ,  C07C303/06 ,  C07C303/44 ,  C07C309/43 ,  C07C309/46 ,  C07G1/00 ,  C08H8/00 ,  C10G1/00 ,  C10G1/08 ,  C10G3/00 ,  C10G15/08 ,  C10G27/00 ,  C10G29/00 ,  D21D5/18 ,  D21H11/04 ,  D21H11/06 ,  D21H17/00 ,  D21H17/12 ,  E05F3/22 ,  E05F5/12 ,  H01M8/18

CPC classification number: D21C11/0007 ,  C07C303/06 ,  C07C309/43 ,  C07C309/46 ,  C07G1/00 ,  C08H8/00 ,  C10G1/00 ,  C10G1/08 ,  C10G3/42 ,  C10G15/08 ,  C10G27/00 ,  C10G29/00 ,  D21C11/0042 ,  D21C11/0057 ,  D21H11/04 ,  D21H11/06 ,  D21H17/12 ,  D21H17/74 ,  E05F3/223 ,  E05F5/12 ,  H01M8/188 ,  B01D61/027 ,  B01D61/145 ,  B01D2257/70 ,  C07C303/44 ,  C07C2602/10 ,  C07C2603/24 ,  C07C2603/26 ,  C10G2300/1011 ,  C10G2300/1014 ,  C10G2400/30 ,  D21D5/18 ,  E05F2003/228 ,  E05Y2201/638 ,  H01M2300/0011

Abstract: The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.

公开(公告)号：US20240356030A1

公开(公告)日：2024-10-24

申请号：US18611202

申请日：2024-03-20

Applicant: CMBlu Energy AG

Inventor： Jan HARTWIG ,  Peter GEIGLE ,  Evgeny LARIONOV

IPC: H01M4/60 ,  C07C41/26 ,  C07C46/04 ,  C07C46/08 ,  H01M4/36 ,  H01M8/04186 ,  H01M8/08 ,  H01M8/18

CPC classification number: H01M4/60 ,  C07C41/26 ,  C07C46/04 ,  C07C46/08 ,  H01M4/368 ,  H01M8/04186 ,  H01M8/08 ,  H01M8/188 ,  H01M8/18 ,  H01M2300/0002

Abstract: The present invention relates to a combination of redox active compounds for use as redox flow battery electrolytes. Further provided herein is a kit comprising the combination, a redox flow batteriy, and a method using the combination, kit and/or redox flow battery of the invention.

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.

公开(公告)号：US20230304221A1

公开(公告)日：2023-09-28

申请号：US18197415

申请日：2023-05-15

Applicant: CMBlu Energy AG

Inventor： Nastaran KRAWCZYK ,  Alexander MOELLER ,  Peter GEIGLE ,  Evgeny LARIONOV ,  Jan HARTWIG

IPC: D21C11/00 ,  C08H8/00 ,  E05F5/12 ,  C10G27/00 ,  C10G1/08 ,  C10G1/00 ,  E05F3/22 ,  C10G15/08 ,  C10G29/00 ,  C10G3/00 ,  C07G1/00 ,  D21H11/04 ,  D21H11/06 ,  D21H17/12 ,  D21H17/00 ,  C07C303/06 ,  C07C309/43 ,  C07C309/46 ,  H01M8/18

CPC classification number: D21C11/0007 ,  C08H8/00 ,  E05F5/12 ,  C10G27/00 ,  C10G1/08 ,  C10G1/00 ,  E05F3/223 ,  C10G15/08 ,  C10G29/00 ,  C10G3/42 ,  D21C11/0042 ,  D21C11/0057 ,  C07G1/00 ,  D21H11/04 ,  D21H11/06 ,  D21H17/12 ,  D21H17/74 ,  C07C303/06 ,  C07C309/43 ,  C07C309/46 ,  H01M8/188 ,  E05Y2201/638 ,  C10G2300/1014 ,  C10G2300/1011 ,  E05F2003/228 ,  C10G2400/30 ,  B01D61/027

Abstract: The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.