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公开(公告)号：US20220169525A1
公开(公告)日：2022-06-02
申请号：US17425783
申请日：2020-01-31
Applicant: University of Houston System , National Central University
Inventor： T. Randall Lee , Riddhiman Medhi , Sang Ho Lee , Chien-Hung Li , Allan J. Jacobson , Tai-Chou Lee
Abstract: The present disclosure relates to a strategy to synthesize antimony- and zinc-doped tin oxide particles with tunable band gap characteristics. The methods yield stable and monodispersed particles with great control on uniformity of shape and size. The methods produce undoped and antimony and zinc-doped tin oxide stand-alone and core-shell particles, both nanoparticles and microparticles, as well as antimony and zinc-doped tin oxide shells for coating particles, including plasmonic core particles.
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Patent Agency Ranking
公开(公告)号：US12168612B2
公开(公告)日：2024-12-17
申请号：US17425783
申请日：2020-01-31
Applicant: University of Houston System , National Central University
Inventor： T. Randall Lee , Riddhiman Medhi , Sang Ho Lee , Chien-Hung Li , Allan J. Jacobson , Tai-Chou Lee
IPC: C01G19/02 , B01J23/14 , B01J23/18 , B01J23/52 , B01J35/00 , B01J35/39 , B01J37/02 , B01J37/04 , B01J37/08
Abstract: The present disclosure relates to a strategy to synthesize antimony- and zinc-doped tin oxide particles with tunable band gap characteristics. The methods yield stable and monodispersed particles with great control on uniformity of shape and size. The methods produce undoped and antimony and zinc-doped tin oxide stand-alone and core-shell particles, both nanoparticles and microparticles, as well as antimony and zinc-doped tin oxide shells for coating particles, including plasmonic core particles.
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公开(公告)号：US11964230B2
公开(公告)日：2024-04-23
申请号：US17961139
申请日：2022-10-06
Applicant: University of Houston System
Inventor： Hadi Ghasemi , Varun Kashyap , T. Randall Lee , Riddhiman Medhi
CPC classification number: B01D53/1475 , B01D53/005 , B01D53/1406 , B01D53/1418 , B01D2252/10 , B01D2257/504
Abstract: A system configured to capture CO2 and able to be washed of the captured CO2 includes a material including an ionic liquid configured to capture CO2 in response to exposure to a gas comprising CO2 and to a thermal energy source and an aerogel holding the ionic liquid therein. The system may also include a washing solution configured to wash the captured CO2 from the material.
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公开(公告)号：US20230050422A1
公开(公告)日：2023-02-16
申请号：US17961139
申请日：2022-10-06
Applicant: University of Houston System
Inventor： Hadi Ghasemi , Varun Kashyap , T. Randall Lee , Riddhiman Medhi
Abstract: A system configured to capture CO2 and able to be washed of the captured CO2 includes a material including an ionic liquid configured to capture CO2 in response to exposure to a gas comprising CO2 and to a thermal energy source and an aerogel holding the ionic liquid therein. The system may also include a washing solution configured to wash the captured CO2 from the material.
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公开(公告)号：US11541349B2
公开(公告)日：2023-01-03
申请号：US16959484
申请日：2019-01-31
Applicant: University of Houston System
Inventor： Hadi Ghasemi , Varun Kashyap , T. Randall Lee , Riddhiman Medhi
Abstract: A method of capturing CO2 and converting the captured CO2 into useful byproducts includes providing a material including a material matrix holding an ionic liquid, exposing the material to a source of thermal energy to capture CO2 within the material, removing the material from exposure to the source of thermal energy, and washing the material with a solution to convert the captured CO2 and wash the converted, captured CO2 from the material as filtrate. Materials and systems for capturing CO2 and converting the captured CO2 into useful byproducts are also provided.
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公开(公告)号：US20210069637A1
公开(公告)日：2021-03-11
申请号：US16959484
申请日：2019-01-31
Applicant: University of Houston System
Inventor： Hadi Ghasemi , Varun Kashyap , T. Randall Lee , Riddhiman Medhi
Abstract: A method of capturing CO2 and converting the captured CO2 into useful byproducts includes providing a material including a material matrix holding an ionic liquid, exposing the material to a source of thermal energy to capture CO2 within the material, removing the material from exposure to the source of thermal energy, and washing the material with a solution to convert the captured CO2 and wash the converted, captured CO2 from the material as filtrate. Materials and systems for capturing CO2 and converting the captured CO2 into useful byproducts are also provided.
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