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Patent Agency Ranking
公开(公告)号：WO2018169882A1
公开(公告)日：2018-09-20
申请号：PCT/US2018/022051
申请日：2018-03-12
Applicant: UNIVERSITY OF HOUSTON SYSTEM
Inventor： REN, Zhifeng , CHEN, Shuo , YU, Fang , ZHOU, Haiqing
IPC: H01M10/04 , H01M10/0525 , H01M10/28
CPC classification number: C25B1/04 , C25B11/035 , C25B11/0442 , H01M12/08
Abstract: A method of manufacturing an electrode by disposing a three-dimensional substrate in a metal nitrate solution, drying, and thermally phosphatizing with a phosphorus source under inert gas to form a metal based phosphate catalyst on the substrate. An electrocatalyst and electrode produced via the method are also provided.
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2.发明申请
公开(公告)号：WO2020033018A3
公开(公告)日：2020-02-13
申请号：PCT/US2019/026814
申请日：2019-04-10
Applicant: UNIVERSITY OF HOUSTON SYSTEM
Inventor： REN, Zhifeng , YU, Fang , ZHOU, Haiqing , CHEN, Shuo
IPC: C01B32/05 , C01B32/15 , C01B32/194
Abstract: A method of manufacturing a bifunctional electrocatalyst for overall water splitting comprising oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) by growing electrocatalyst comprising primarily metallic phosphides on a three-dimensional substrate by: immersing the substrate in an iron nitrate solution to form a once disposed substrate; subjecting the once disposed substrate to thermal phosphidation with phosphorus powder under inert gas to grow metal phosphides thereupon and form a once subjected substrate; cooling the once subjected substrate to form a cooled, once subjected substrate; immersing the cooled, once subjected substrate in an iron nitrate solution to form a twice disposed substrate; and subjecting the twice disposed substrate to thermal phosphidation with phosphorus powder under inert gas to provide an electrode comprising the bifunctional electrocatalyst on the three-dimensional substrate.
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3.发明申请THREE-DIMENSIONAL POROUS NISE2 FOAM-BASED HYBRID CATALYSTS FOR ULTRA-EFFICIENT HYDROGEN EVOLUTION REACTION IN WATER SPLITTING 审中-公开三维多孔NISE2泡沫基混合催化剂在水分离过程中的超高效氢气演化反应
公开(公告)号：WO2017201186A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/033143
申请日：2017-05-17
Applicant: UNIVERSITY OF HOUSTON SYSTEM
Inventor： REN, Zhifeng , ZHOU, Haiqing , YU, Fang , CHEN, Shuo
Abstract: A hybrid three dimensional (3D) hydrogen evolution reaction (HER) catalyst that is formed from a porous Ni foam support, a NiSe 2 scaffold positioned on the support; and layered transition metal dichalcogenide (LTMDC) or first-row transition metal dichalcogenide particles positioned on the NiSe 2 scaffold. The catalyst provides a low onset potential, large cathode current density, small Tafel slopes, and large exchange current densities, similar in catalytic power to Pt HER catalysts.
Abstract translation: 由多孔Ni泡沫载体，位于载体上的NiSe 2支架形成的混合三维（3D）析氢反应（HER）催化剂; 和位于NiSe 2骨架上的层状过渡金属二硫族化合物（LTMDC）或第一行过渡金属二硫属元素化物颗粒。 该催化剂具有低起始电位，大阴极电流密度，小Tafel斜率和大交换电流密度，与Pt HER催化剂的催化能力相似。
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4.发明申请
公开(公告)号：WO2020033018A2
公开(公告)日：2020-02-13
申请号：PCT/US2019/026814
申请日：2019-04-10
Applicant: UNIVERSITY OF HOUSTON SYSTEM
Inventor： REN, Zhifeng , YU, Fang , ZHOU, Haiqing , CHEN, Shuo
IPC: B01J31/24
Abstract: A method of manufacturing a bifunctional electrocatalyst for overall water splitting comprising oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) by growing electrocatalyst comprising primarily metallic phosphides on a three-dimensional substrate by: immersing the substrate in an iron nitrate solution to form a once disposed substrate; subjecting the once disposed substrate to thermal phosphidation with phosphorus powder under inert gas to grow metal phosphides thereupon and form a once subjected substrate; cooling the once subjected substrate to form a cooled, once subjected substrate; immersing the cooled, once subjected substrate in an iron nitrate solution to form a twice disposed substrate; and subjecting the twice disposed substrate to thermal phosphidation with phosphorus powder under inert gas to provide an electrode comprising the bifunctional electrocatalyst on the three-dimensional substrate.
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5.发明公开
公开(公告)号：EP3458191A1
公开(公告)日：2019-03-27
申请号：EP17800107.9
申请日：2017-05-17
Applicant: The University Of Houston System
Inventor： REN, Zhifeng , ZHOU, Haiqing , YU, Fang , CHEN, Shuo
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