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公开(公告)号:US20230052497A1
公开(公告)日:2023-02-16
申请号:US17969486
申请日:2022-10-19
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Yuanda Li , Aliza Khurram , Mingfu He
Abstract: Methods and systems for the electrochemical conversion of halogenated compounds are provided. In some embodiments, a method comprises converting a halogenated compound (e.g., fluorinated gas) to relatively non-hazardous products via one or more electrochemical reactions. The electrochemical reaction(s) may occur under relatively mild conditions (e.g., low temperature) and/or without the aid of a catalyst. In some embodiments, the electrochemical reaction may produce a relatively large amount of energy. In some such cases, systems, described herein, may be designed to facilitate the conversion of the halogenated compound (e.g., SF6, NF3) while harnessing (e.g., storing, converting) the energy associated with the electrochemical reaction. System and methods described herein may be used in a wide variety of applications, including waste management (e.g., environmental remediation, greenhouse gas mitigation), energy recovery (e.g., industrial energy recovery), and primary batteries (e.g., metal-gas batteries).
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公开(公告)号:US20200071835A1
公开(公告)日:2020-03-05
申请号:US16538711
申请日:2019-08-12
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Mingfu He , Rui Guo
IPC: C23C22/73 , H01M10/0562 , H01M10/0525 , C23C22/78
Abstract: Articles and methods related to passivation layers on alkali metals are generally described.
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公开(公告)号:US11522241B2
公开(公告)日:2022-12-06
申请号:US16338947
申请日:2017-10-03
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Yuanda Li , Aliza Khurram , Mingfu He
Abstract: Methods and systems for the electrochemical conversion of halogenated compounds are provided. In some embodiments, a method comprises converting a halogenated compound (e.g., fluorinated gas) to relatively non-hazardous products via one or more electrochemical reactions. The electrochemical reaction(s) may occur under relatively mild conditions (e.g., low temperature) and/or without the aid of a catalyst. In some embodiments, the electrochemical reaction may produce a relatively large amount of energy. In some such cases, systems, described herein, may be designed to facilitate the conversion of the halogenated compound (e.g., SF6, NF3) while harnessing (e.g., storing, converting) the energy associated with the electrochemical reaction. System and methods described herein may be used in a wide variety of applications, including waste management (e.g., environmental remediation, greenhouse gas mitigation), energy recovery (e.g., industrial energy recovery), and primary batteries (e.g., metal-gas batteries).
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公开(公告)号:US11453948B2
公开(公告)日:2022-09-27
申请号:US16538711
申请日:2019-08-12
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Mingfu He , Rui Guo
IPC: H01M10/0562 , H01M10/0525 , C23C22/73 , C23C22/78
Abstract: Articles and methods related to passivation layers on alkali metals are generally described.
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公开(公告)号:US20220367884A1
公开(公告)日:2022-11-17
申请号:US17679014
申请日:2022-02-23
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Timothy Manning Swager , Kosuke Yoshinaga , Haining Gao
IPC: H01M6/16 , H01M4/38 , H01M4/583 , H01M10/0567
Abstract: Systems, articles, and methods directed to electrochemical systems (e.g., batteries) and the electrochemical reduction of halogenated compounds are generally described. In certain embodiments, the halogenated compound comprises a haloalkane associated with a conjugated system via at least one alkene linker or alkyne linker.
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公开(公告)号:US20210057723A1
公开(公告)日:2021-02-25
申请号:US16909630
申请日:2020-06-23
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Haining Gao
IPC: H01M4/1397 , H01M4/04 , H01M4/136 , H01M4/38 , H01M4/50 , H01M8/0245
Abstract: Systems, articles, and methods generally related to the electrochemical formation of layers comprising halogen ions on substrates are described.
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公开(公告)号:US20210028522A1
公开(公告)日:2021-01-28
申请号:US16338947
申请日:2017-10-03
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Yuanda Li , Aliza Khurram , Mingfu He
Abstract: Methods and systems for the electrochemical conversion of halogenated compounds are provided. In some embodiments, a method comprises converting a halogenated compound (e.g., fluorinated gas) to relatively non-hazardous products via oik* or more electrochemical reactions. The electrochemical reaction(s) may occur under relatively mild conditions (e.g., low temperature) and/or without the aid of a catalyst. In some embodiments, the electrochemical reaction may produce a relatively large amount of energy. In some such cases, systems, described herein, may be designed to facilitate the conversion of the halogenated compound (e.g., SF6, NF3) while harnessing (e.g.. storing, converting) the energy associated with the electrochemical reaction. System and methods described herein may be used in a wide variety of applications, including waste management (e.g.. environmental remediation, greenhouse gas mitigation), energy recovery (e.g., industrial energy recovery), and primary batteries (e.g., metal-gas batteries).
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公开(公告)号:US12009499B2
公开(公告)日:2024-06-11
申请号:US17969486
申请日:2022-10-19
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Yuanda Li , Aliza Khurram , Mingfu He
CPC classification number: H01M12/06 , H01M4/382 , H01M4/582 , H01M4/8605 , H01M4/40 , H01M4/46 , H01M6/14 , H01M12/04
Abstract: Methods and systems for the electrochemical conversion of halogenated compounds are provided. In some embodiments, a method comprises converting a halogenated compound (e.g., fluorinated gas) to relatively non-hazardous products via one or more electrochemical reactions. The electrochemical reaction(s) may occur under relatively mild conditions (e.g., low temperature) and/or without the aid of a catalyst. In some embodiments, the electrochemical reaction may produce a relatively large amount of energy. In some such cases, systems, described herein, may be designed to facilitate the conversion of the halogenated compound (e.g., SF6, NF3) while harnessing (e.g., storing, converting) the energy associated with the electrochemical reaction. System and methods described herein may be used in a wide variety of applications, including waste management (e.g., environmental remediation, greenhouse gas mitigation), energy recovery (e.g., industrial energy recovery), and primary batteries (e.g., metal-gas batteries).
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公开(公告)号:US20230402581A1
公开(公告)日:2023-12-14
申请号:US18457214
申请日:2023-08-28
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Haining Gao
IPC: H01M4/1397 , H01M4/04 , H01M4/136 , H01M4/50 , H01M8/0245 , H01M4/38
CPC classification number: H01M4/1397 , H01M4/0402 , H01M4/136 , H01M4/045 , H01M4/50 , H01M8/0245 , H01M4/388 , H01M2300/0034 , H01M2004/028
Abstract: Systems, articles, and methods generally related to the electrochemical formation of layers comprising halogen ions on substrates are described.
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公开(公告)号:US11791454B2
公开(公告)日:2023-10-17
申请号:US16909630
申请日:2020-06-23
Applicant: Massachusetts Institute of Technology
Inventor: Betar Gallant , Haining Gao
IPC: H01M4/1397 , H01M4/04 , H01M4/136 , H01M4/50 , H01M8/0245 , H01M4/38 , H01M4/02
CPC classification number: H01M4/1397 , H01M4/0402 , H01M4/045 , H01M4/136 , H01M4/388 , H01M4/50 , H01M8/0245 , H01M2004/028 , H01M2300/0034
Abstract: Systems, articles, and methods generally related to the electrochemical formation of layers comprising halogen ions on substrates are described.
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