公开(公告)号：US10981828B2

公开(公告)日：2021-04-20

申请号：US16545012

申请日：2019-08-20

申请人： The Catholic University of America

发明人： Weiliang Gong ,  Hui Xu ,  Werner Lutze ,  Ian L. Pegg

IPC分类号： C04B18/08 ,  C04B7/06 ,  C04B12/00 ,  C04B14/26 ,  C04B18/06 ,  C04B18/16 ,  C04B14/36

摘要： An embodiment includes a Class C fly ash (CFA) cementitious composition with a controllable setting time comprising at least one Class C fly ash; at least one alkali hydroxide; at least one source of phosphate; and water. Alternate embodiments include a Class C fly ash (CFA) cementitious composition with a solid activator comprising at least one Class C fly ash; at least one alkali carbonate; at least one source of phosphate; and water.

公开(公告)号：US20200031717A1

公开(公告)日：2020-01-30

申请号：US16517802

申请日：2019-07-22

申请人： The Catholic University of America

发明人： Weiliang Gong ,  Hui Xu ,  Werner Lutze ,  Ian L. Pegg

IPC分类号： C04B28/08 ,  C04B28/02 ,  C04B22/06 ,  C04B18/02 ,  C04B14/30 ,  C04B14/02 ,  C04B18/16 ,  C09K5/14

摘要： A geopolymer thermal energy storage (TES) concrete product comprising at least one binder; at least one alkali activator; at least one fine aggregate with high thermal conductivity and heat capacity; and at least one coarse aggregate with high thermal conductivity and heat capacity.

公开(公告)号：US11525077B2

公开(公告)日：2022-12-13

申请号：US16517802

申请日：2019-07-22

申请人： The Catholic University of America

发明人： Weiliang Gong ,  Hui Xu ,  Werner Lutze ,  Ian L. Pegg

IPC分类号： C04B14/02 ,  C04B14/30 ,  C04B18/02 ,  C04B18/16 ,  C04B22/06 ,  C04B28/02 ,  C04B28/08 ,  C09K5/14 ,  C04B28/00 ,  C04B103/10

摘要： A geopolymer thermal energy storage (TES) concrete product comprising at least one binder; at least one alkali activator; at least one fine aggregate with high thermal conductivity and heat capacity; and at least one coarse aggregate with high thermal conductivity and heat capacity.