公开(公告)号：US20240316508A1

公开(公告)日：2024-09-26

申请号：US18579441

申请日：2022-07-13

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Sheng ZHOU ,  Osama SHEKHAH ,  Jiangtao JIA

IPC: B01D71/02 ,  B01D53/22 ,  B01D67/00 ,  B01D69/10

CPC classification number: B01D71/028 ,  B01D53/228 ,  B01D67/0079 ,  B01D69/108 ,  B01D2256/245 ,  B01D2257/102

Abstract: Embodiments include a method of making a continuous metal-organic framework membrane, the method including contacting a rare earth- or zirconium-containing compound, an acid, a solvent, and optionally water sufficient to form a hexanuclear cluster solution, contacting the hexanuclear cluster solution with one or more ditopic ligands sufficient to form a metal-organic framework (MOF) solution, contacting the MOF solution with a support, and applying a current to the MOF solution with support, sufficient to provide a continuous metal-organic framework membrane.

公开(公告)号：US20230197361A1

公开(公告)日：2023-06-22

申请号：US17928382

申请日：2021-06-01

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Jiangtao JIA ,  Sharath KANDAMBETH ,  Osama SHEKHAH ,  Husam ALSHAREEF

IPC: H01G11/48 ,  C07D487/12

CPC classification number: H01G11/48 ,  C07D487/12 ,  H01G11/58

Abstract: Embodiments include an electrode material including a plurality of cores fused to a plurality of redox active linkers via Aza units to form a layered two-dimensional (2D) Aza-fused pi-conjugated covalent organic framework (COF). Embodiments also include a negative electrode material including the electrode material, as well as a supercapacitor device and an asymmetric supercapacitor device including the electrode material. Embodiments further include a method of making an electrode material including one or more of the following steps: combining a hexaketocyclohexane compound and an aromatic tetraamine compound in a solution; mixing the solution including the hexaketocyclohexane compound and the aromatic tetraamine compound; and heating the mixed solution to form a 2D Aza-fused pi-conjugated COF.

公开(公告)号：US20230178848A1

公开(公告)日：2023-06-08

申请号：US17922233

申请日：2021-04-27

Applicant: King Abdullah University of Science and Technology

Inventor： Jiangtao JIA ,  Arijit MALLICK ,  Osama SHEKHAH ,  Mohamed EDDAOUDI

IPC: H01M50/414 ,  H01M10/0525 ,  H01M50/403

CPC classification number: H01M50/414 ,  H01M10/0525 ,  H01M50/403

Abstract: Embodiments of the present disclosure describe freestanding microporous membranes, methods of fabricating freestanding microporous membranes, freestanding porous membranes as electrode separators, electrochemical cells comprising freestanding porous membranes, and the like. In one aspect, the present invention provides an electrode separator comprising a freestanding microporous membrane including at least one of a covalent organic framework and a metal organic framework, and a threading polymer associated with the freestanding microporous membrane via one or more non-covalent interactions, wherein each of the threading polymer and freestanding microporous membrane include at least one moiety that participates in the one or more non-covalent interactions.