Method and system for electrochemical production of formic acid from carbon dioxide

JJ Kaczur, Y Hongzhou, SD Sajjad… - US Patent 10,047,446, 2018‏ - Google Patents
An electrochemical device converts carbon dioxide to a formic acid reaction product. The
device includes an anode and a cathode, each comprising a quantity of catalyst. The anode …

Battery separator membrane and battery employing same

RI Masel, Z Liu - US Patent 10,147,974, 2018‏ - Google Patents
(57) ABSTRACT A battery comprises an ion-conducting polymeric composi tion comprising
a copolymer of styrene and vinylbenzyl-R, where R, is a positively charged cyclic amine …

Methods and compositions for treatment of concrete wash water

GS Monkman, M MacDonald, DP Forgeron - US Patent 11,660,779, 2023‏ - Google Patents
US11660779B2 - Methods and compositions for treatment of concrete wash water - Google
Patents US11660779B2 - Methods and compositions for treatment of concrete wash water …

Catalyst layers and electrolyzers

RI Masel, Z Liu, R Kutz, SD Sajjad - US Patent 9,945,040, 2018‏ - Google Patents
(57) ABSTRACT A catalyst layer for an electrochemical device comprises a catalytically
active element and an ion conducting polymer. The ion conducting polymer comprises …

Electrocatalytic process for carbon dioxide conversion

RI Masel - US Patent 10,975,480, 2021‏ - Google Patents
An electrocatalytic device for carbon dioxide conversion includes an electrochemical stack
comprising a series of cells with a cathode with a Catalytically Active Element metal in the …

Integrated carbon dioxide capture

GS Monkman, R Niven, K Cail, J Kline - US Patent 11,878,948, 2024‏ - Google Patents
2020-03-14 Assigned to CARBONCURE TECHNOLOGIES INC. reassignment
CARBONCURE TECHNOLOGIES INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE …

Ion-conducting membranes

RI Masel, SD Sajjad, Y Gao, Z Liu… - US Patent 9,849,450, 2017‏ - Google Patents
An anion-conducting polymeric membrane comprises a ter polymer of styrene, vinylbenzyl-
R, and vinylbenzyl-Rr. R, is a positively charged cyclic amine group. R, is at least one …

Methods and compositions for concrete production

GS Monkman, K Cail, PJ Sandberg… - US Patent …, 2023‏ - Google Patents
2017-10-20 Assigned to CARBONCURE TECHNOLOGIES INC. reassignment
CARBONCURE TECHNOLOGIES INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE …

Method of making an anion exchange membrane

RI Masel, SD Sajjad, MJ Pellerite - US Patent 9,943,841, 2018‏ - Google Patents
A method to manufacture an ion exchange membrane involves treatment of the membrane
in a strong base to strengthen the membrane, decrease the membrane solubility, and create …

Methods and compositions for treatment of concrete wash water

GS Monkman, PJ Sandberg, K Cail… - US Patent …, 2024‏ - Google Patents
US11958212B2 - Methods and compositions for treatment of concrete wash water - Google
Patents US11958212B2 - Methods and compositions for treatment of concrete wash water …