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公开(公告)号：US12098467B2
公开(公告)日：2024-09-24
申请号：US17450810
申请日：2021-10-13
IPC分类号： C25B1/04 , C25B1/042 , C25B1/044 , C25B9/23 , C25B9/73 , C25B11/047 , C25B13/05 , C25B13/07 , C25B15/021
CPC分类号： C25B1/04 , C25B1/042 , C25B1/044 , C25B9/23 , C25B9/73 , C25B11/047 , C25B13/05 , C25B13/07 , C25B15/021
摘要： A method of producing hydrogen gas comprises introducing gaseous water to an electrolysis cell comprising a positive electrode, a negative electrode, and a proton-conducting membrane between the positive electrode and the negative electrode. The proton-conducting membrane comprises an electrolyte material having an ionic conductivity greater than or equal to about 10−2 S/cm at one or more temperatures within a range of from about 150° C. to about 650° C. The gaseous water is decomposed using the electrolysis cell. A hydrogen gas production system and an electrolysis cell are also described.
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2.发明公开公开(公告)号：US20240102183A1
公开(公告)日：2024-03-28
申请号：US18307294
申请日：2023-04-26
发明人： Ting He , Dong Ding , Yunya Zhang , Wei Wu , Hanping Ding
摘要： A method of forming a hydrocarbon product and a protonation product comprises introducing C2H6 to a positive electrode of an electrochemical cell comprising the positive electrode, a negative electrode, and a proton-conducting membrane between the positive electrode and the negative electrode. The proton-conducting membrane comprises an electrolyte material having an ionic conductivity greater than or equal to about 10−2 S/cm at one or more temperatures within a range of from about 150° C. to about 650° C. A potential difference is applied between the positive electrode and the negative electrode of the electrochemical cell to produce the hydrocarbon product and the protonation product. A C2H6 activation system and an electrochemical cell are also described.
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公开(公告)号：US11684910B2
公开(公告)日：2023-06-27
申请号：US17260486
申请日：2019-07-15
发明人： Lucun Wang , Dong Ding , Yunya Zhang , Ting He
IPC分类号： B01J29/46 , B01J29/40 , B01J35/02 , B01J8/00 , B01J8/02 , B01J29/44 , B01J35/10 , C01B3/26 , C07C5/333
CPC分类号： B01J29/46 , B01J8/009 , B01J8/0285 , B01J8/0292 , B01J29/405 , B01J29/44 , B01J35/023 , B01J35/026 , B01J35/1019 , B01J35/1038 , C01B3/26 , C07C5/3335 , C07C5/3337 , B01J2208/00017 , C01B2203/0277 , C01B2203/041 , C07C2529/44 , C07C2529/46
摘要： A composite media for non-oxidative C2H6 dehydrogenation comprises an aluminosilicate zeolite matrix, and an EDH catalyst on one or more of an external surface of the aluminosilicate zeolite matrix and internal surfaces within pores of the aluminosilicate zeolite matrix. The EDH catalyst comprises one or more of Fe, Zn, Pt, Ga, alloys thereof, and oxides thereof. A C2H6 activation system, and a method of processing a C2H6-containing stream are also described.
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公开(公告)号：US11668012B2
公开(公告)日：2023-06-06
申请号：US16196283
申请日：2018-11-20
发明人： Dong Ding , Ting He , Wei Wu , Yunya Zhang
IPC分类号： C25B3/03 , C25B3/23 , C25B3/00 , C25B13/04 , C25B1/02 , C25B9/19 , C25B11/077 , C25B11/081
CPC分类号： C25B3/00 , C25B1/02 , C25B9/19 , C25B11/077 , C25B11/081 , C25B13/04
摘要： A method of forming a hydrocarbon product and hydrogen gas comprises introducing CH4 to a positive electrode of an electrochemical cell comprising the positive electrode, a negative electrode, and a proton-conducting membrane between the positive electrode and the negative electrode. The proton-conducting membrane comprises an electrolyte material having an ionic conductivity greater than or equal to about 10−2 S/cm at one or more temperatures within a range of from about 150° C. to about 600° C. A potential difference is applied between the positive electrode and the negative electrode of the electrochemical cell to produce the hydrocarbon product and the hydrogen gas. A CH4 activation system and an electrochemical cell are also described.
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公开(公告)号：US11342564B2
公开(公告)日：2022-05-24
申请号：US16629253
申请日：2018-07-18
IPC分类号： H01M4/90 , H01M4/88 , H01M8/0232 , H01M8/1233 , H01M8/1246 , H01M8/14
摘要： A method of fabricating a three-dimensional (3D) architectured anode. The method comprises immersing a fabric textile in a precursor solution, the precursor solution comprising a nickel salt and gadolinium doped ceria (GDC). The nickel salt and GDC are absorbed to the fabric textile. The fabric textile comprising the absorbed nickel salt and GDC is removed from the precursor solution and calcined to form a 3D architectured anode comprising nickel oxide and GDC. Additional methods and a direct carbon fuel cell including the 3D architectured anode are also disclosed.
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公开(公告)号：US20240124988A1
公开(公告)日：2024-04-18
申请号：US18311838
申请日：2023-05-03
发明人： Dong Ding , Ting He , Wei Wu , Yunya Zhang
IPC分类号： C25B3/00 , C25B1/02 , C25B9/19 , C25B11/077 , C25B11/081 , C25B13/04
CPC分类号： C25B3/00 , C25B1/02 , C25B9/19 , C25B11/077 , C25B11/081 , C25B13/04
摘要： A method of forming a hydrocarbon product and hydrogen gas comprises introducing CH4 to a positive electrode of an electrochemical cell comprising the positive electrode, a negative electrode, and a proton-conducting membrane between the positive electrode and the negative electrode. The proton-conducting membrane comprises an electrolyte material having an ionic conductivity greater than or equal to about 10−2 S/cm at one or more temperatures within a range of from about 150° C. to about 600° C. A potential difference is applied between the positive electrode and the negative electrode of the electrochemical cell to produce the hydrocarbon product and the hydrogen gas. A CH4 activation system and an electrochemical cell are also described.
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公开(公告)号：US20220081782A1
公开(公告)日：2022-03-17
申请号：US17450810
申请日：2021-10-13
IPC分类号： C25B1/04 , C25B9/73 , C25B9/23 , C25B15/021 , C25B1/042 , C25B13/07 , C25B11/047
摘要： A method of producing hydrogen gas comprises introducing gaseous water to an electrolysis cell comprising a positive electrode, a negative electrode, and a proton-conducting membrane between the positive electrode and the negative electrode. The proton-conducting membrane comprises an electrolyte material having an ionic conductivity greater than or equal to about 10−2 S/cm at one or more temperatures within a range of from about 150° C. to about 650° C. The gaseous water is decomposed using the electrolysis cell. A hydrogen gas production system and an electrolysis cell are also described.
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公开(公告)号：US20200075980A1
公开(公告)日：2020-03-05
申请号：US16560719
申请日：2019-09-04
发明人： Dong Ding , Hanping Ding , Wei Wu , Chao Jiang , Ting He
IPC分类号： H01M8/0656 , H01M8/1253 , H01M4/86 , H01M4/90
摘要： An electrochemical cell comprises a first electrode, a second electrode, and a proton-conducting membrane between the first electrode and the second electrode. The first electrode comprises Pr(Co1-x-y-z, Nix, Mny, Fez)O3-δ, wherein 0≤x≤0.9, 0≤y≤0.9, 0≤z≤0.9, and δ is an oxygen deficit. The second electrode comprises a cermet material including at least one metal and at least one perovskite. Related structures, apparatuses, systems, and methods are also described.
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公开(公告)号：US11557781B2
公开(公告)日：2023-01-17
申请号：US16560719
申请日：2019-09-04
发明人： Dong Ding , Hanping Ding , Wei Wu , Chao Jiang , Ting He
IPC分类号： H01M8/0656 , H01M8/1253 , H01M4/90 , H01M4/86 , H01M8/12
摘要： An electrochemical cell comprises a first electrode, a second electrode, and a proton-conducting membrane between the first electrode and the second electrode. The first electrode comprises Pr(Co1-x-y-z, Nix, Mny, Fez)O3-δ, wherein 0≤x≤0.9, 0≤y≤0.9, 0≤z≤0.9, and δ is an oxygen deficit. The second electrode comprises a cermet material including at least one metal and at least one perovskite. Related structures, apparatuses, systems, and methods are also described.
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公开(公告)号：US20210229080A1
公开(公告)日：2021-07-29
申请号：US17260486
申请日：2019-07-15
发明人： Lucun Wang , Dong Ding , Yunya Zhang , Ting He
IPC分类号： B01J29/46 , B01J29/40 , B01J29/44 , B01J35/10 , B01J35/02 , B01J8/02 , B01J8/00 , C01B3/26 , C07C5/333
摘要： A composite media for non-oxidative C2H6 dehydrogenation comprises an aluminosilicate zeolite matrix, and an EDH catalyst on one or more of an external surface of the aluminosilicate zeolite matrix and internal surfaces within pores of the aluminosilicate zeolite matrix. The EDH catalyst comprises one or more of Fe, Zn, Pt, Ga, alloys thereof, and oxides thereof. A C2H6 activation system, and a method of processing a C2H6-containing stream are also described.
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