公开(公告)号：US20220339579A1

公开(公告)日：2022-10-27

申请号：US17665815

申请日：2022-02-07

申请人： Verdox, Inc

发明人： Sahag Voskian ,  Alexander Reath ,  Cameron Rogers ,  Alexander Murray ,  Seokjoon Oh

IPC分类号： B01D53/32

摘要： A method for separating a Lewis acid gas from a fluid mixture, comprising contacting the fluid mixture with a reduced electroactive species; a non-aqueous electrolyte; and a stabilizing additive to form an anion adduct between the Lewis acid gas and the reduced electroactive species, wherein the electroactive species comprises an oxidized state, and at least one reduced state that bonds with the Lewis acid gas to form the anion adduct, wherein the stabilizing additive comprises a cationic Lewis acid, a hydrogen-bond donor, or a combination thereof, and the stabilizing additive is present in an effective amount to kinetically favor the forming of the anion adduct from the reduced electroactive species and thermodynamically favor the forming of the anion adduct in the thermodynamic equilibrium between the anion adduct and the reduced electroactive species.

公开(公告)号：US20220145002A1

公开(公告)日：2022-05-12

申请号：US17470632

申请日：2021-09-09

申请人： Verdox, Inc

发明人： Cameron Rogers ,  Sahag Voskian

IPC分类号： C08G61/12 ,  B01D53/32 ,  B01D53/02

摘要： A quinone-containing poly(arylene) includes repeating units of formula (I), (II), (III), (IV), (V), or (VI) as defined herein. The quinone-containing poly(arylene) can be useful in composites, electrode assemblies, electrochemical cells, gas separation systems, energy storage devices, and electrochromic devices.

公开(公告)号：US11773209B2

公开(公告)日：2023-10-03

申请号：US17470632

申请日：2021-09-09

申请人： Verdox, Inc

发明人： Cameron Rogers ,  Sahag Voskian

IPC分类号： C08G61/12 ,  B01D53/02 ,  B01D53/32

CPC分类号： C08G61/121 ,  B01D53/02 ,  B01D53/326 ,  B01D2253/202 ,  C08G2261/12 ,  C08G2261/314

摘要： A quinone-containing poly(arylene) includes repeating units of formula (I), (II), (III), (IV), (V), or (VI) as defined herein. The quinone-containing poly(arylene) can be useful in composites, electrode assemblies, electrochemical cells, gas separation systems, energy storage devices, and electrochromic devices.

公开(公告)号：US20240173668A1

公开(公告)日：2024-05-30

申请号：US18436659

申请日：2024-02-08

申请人： Verdox, Inc

发明人： Sahag Voskian ,  Alexander Reath ,  Cameron Rogers ,  Alex Murray ,  Seokjoon Oh

IPC分类号： B01D53/32

CPC分类号： B01D53/326

摘要： A method for separating a Lewis acid gas from a fluid mixture, comprising contacting the fluid mixture with a reduced electroactive species; a non-aqueous electrolyte; and a stabilizing additive to form an anion adduct between the Lewis acid gas and the reduced electroactive species, wherein the electroactive species comprises an oxidized state, and at least one reduced state that bonds with the Lewis acid gas to form the anion adduct, wherein the stabilizing additive comprises a cationic Lewis acid, a hydrogen-bond donor, or a combination thereof, and the stabilizing additive is present in an effective amount to kinetically favor the forming of the anion adduct from the reduced electroactive species and thermodynamically favor the forming of the anion adduct in the thermodynamic equilibrium between the anion adduct and the reduced electroactive species.

公开(公告)号：US11931692B2

公开(公告)日：2024-03-19

申请号：US17665815

申请日：2022-02-07

申请人： Verdox, Inc

发明人： Sahag Voskian ,  Alexander Reath ,  Cameron Rogers ,  Alexander Murray ,  Seokjoon Oh

IPC分类号： B01D53/32

CPC分类号： B01D53/326

摘要： A method for separating a Lewis acid gas from a fluid mixture, comprising contacting the fluid mixture with a reduced electroactive species; a non-aqueous electrolyte; and a stabilizing additive to form an anion adduct between the Lewis acid gas and the reduced electroactive species, wherein the electroactive species comprises an oxidized state, and at least one reduced state that bonds with the Lewis acid gas to form the anion adduct, wherein the stabilizing additive comprises a cationic Lewis acid, a hydrogen-bond donor, or a combination thereof, and the stabilizing additive is present in an effective amount to kinetically favor the forming of the anion adduct from the reduced electroactive species and thermodynamically favor the forming of the anion adduct in the thermodynamic equilibrium between the anion adduct and the reduced electroactive species.

公开(公告)号：US20230374197A1

公开(公告)日：2023-11-23

申请号：US18226295

申请日：2023-07-26

申请人： Verdox, Inc.

发明人： Cameron Rogers ,  Sahag Voskian

IPC分类号： C08G61/12 ,  B01D53/32 ,  B01D53/02

CPC分类号： C08G61/121 ,  B01D53/326 ,  B01D53/02 ,  C08G2261/314 ,  B01D2253/202 ,  C08G2261/12

摘要： A quinone-containing poly(arylene) includes repeating units of formula (I), (II), (III), (IV), (V), or (VI) as defined herein. The quinone-containing poly(arylene) can be useful in composites, electrode assemblies, electrochemical cells, gas separation systems, energy storage devices, and electrochromic devices.

公开(公告)号：US20230012689A1

公开(公告)日：2023-01-19

申请号：US17851318

申请日：2022-06-28

申请人： Verdox, Inc

发明人： Cameron Rogers ,  Sahag Voskian ,  Alexander Reath

IPC分类号： B01D53/32 ,  C07C50/04 ,  C07C50/12 ,  C07C50/18

摘要： An electroactive species includes a quinone core structure and at least one stabilizing group covalently bound thereto. The stabilizing group includes a cationic group, a hydrogen bond donor, or a combination thereof. The electroactive species has an oxidized state and at least one reduced state capable of bonding with a Lewis acid gas to form an anion adduct. Methods for separating a Lewis acid gas from a fluid mixture, electrochemical cells, and gas separation systems are also provided.