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1. 发明授权

US11362347B2 Advanced electrolyte mixing method for all vanadium flow batteries 有权
公开(公告)号：US11362347B2
公开(公告)日：2022-06-14
申请号：US16498407
申请日：2018-03-27
申请人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
发明人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
IPC分类号： H01M8/04 , H01M8/04082 , H01M8/18
摘要： A flow battery has an electrochemical stack, a positive electrolyte, a negative electrolyte, a positive electrolyte tank, and a negative electrolyte tank. The positive electrolyte and the negative electrolyte are respectively stored in the positive and negative tanks. A positive electrolyte pump, a negative electrolyte pump, a mixing pump is embedded in the bypass pipeline or in a dedicate circuit. The positive and the negative tanks, are mutually connected by means of a connection pipe, said connection pipe is embedded just immediately above the electrolyte levels.

2. 发明授权

US11309550B2 Leaks containment embodiment for electrochemical stack 有权
公开(公告)号：US11309550B2
公开(公告)日：2022-04-19
申请号：US16498400
申请日：2018-03-27
申请人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
发明人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
IPC分类号： H01M8/24 , H01M8/0258 , H01M8/04082 , H01M8/04746 , H01M8/18
摘要： A flow battery having a first tank for an anode electrolyte, a second tank for a cathode electrolyte, respective hydraulic circuits provided with corresponding pumps for supplying electrolytes to specific planar cells, provided with channels at the two mutually opposite faces for the independent conveyance of the electrolyte, mutually separated by a membrane-electrode assembly, the planar cells are provided with a drain channel, all the planar cells constituting a laminar pack, at least one end plate of the laminar pack there being aligned to an end plate provided with at least one drain hole connected to the respective electrolyte tank.

3. 发明申请

US20200266465A1 ADVANCED ELECTROLYTE MIXING METHOD FOR ALL VANADIUM FLOW BATTERIES 审中-公开
公开(公告)号：US20200266465A1
公开(公告)日：2020-08-20
申请号：US16498407
申请日：2018-03-27
申请人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
发明人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
IPC分类号： H01M8/04082 , H01M8/18
摘要： A flow battery has an electrochemical stack, a positive electrolyte, a negative electrolyte, a positive electrolyte tank, and a negative electrolyte tank. The positive electrolyte and the negative electrolyte are respectively stored in the positive and negative tanks. A positive electrolyte pump, a negative electrolyte pump, a mixing pump is embedded in the bypass pipeline or in a dedicate circuit. The positive and the negative tanks, are mutually connected by means of a connection pipe, said connection pipe is embedded just immediately above the electrolyte levels.

4. 发明申请

US20200266457A1 MULTIPOINT ELECTROLYTE FLOW FIELD EMBODIMENT FOR VANADIUM REDOX FLOW BATTERY 审中-公开
公开(公告)号：US20200266457A1
公开(公告)日：2020-08-20
申请号：US16498399
申请日：2018-03-27
申请人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
发明人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
IPC分类号： H01M8/0258 , H01M8/18 , H01M8/0213
摘要： A flow battery of the type comprising a first tank for an anode electrolyte, a second tank for a cathode electrolyte, respective hydraulic circuits provided with corresponding pumps for supplying electrolytes to specific planar cells, provided with bipolar plates having multipoint flow distributors on the two mutually opposite faces for the homogenous conveyance of said electrolytes, mutually separated by proton exchange membranes and electrodes, wherein said planar cells are mutually aligned and stacked so as to constitute a flow battery stack.

5. 发明申请

US20200044262A1 NOVEL LEAKS CONTAINMENT EMBODIMENT FOR ELECTROCHEMICAL STACK 审中-公开
公开(公告)号：US20200044262A1
公开(公告)日：2020-02-06
申请号：US16498400
申请日：2018-03-27
申请人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
发明人： Angelo D'Anzi , Maurizio Tappi , Gianluca Piraccini , Carlo Alberto Brovero
IPC分类号： H01M8/0258 , H01M8/04082 , H01M8/04746 , H01M8/18
摘要： A flow battery having a first tank for an anode electrolyte, a second tank for a cathode electrolyte, respective hydraulic circuits provided with corresponding pumps for supplying electrolytes to specific planar cells, provided with channels at the two mutually opposite faces for the independent conveyance of the electrolyte, mutually separated by a membrane-electrode assembly, the planar cells are provided with a drain channel, all the planar cells constituting a laminar pack, at least one end plate of the laminar pack there being aligned to an end plate provided with at least one drain hole connected to the respective electrolyte tank.

6. 发明申请

US20100183935A1 BIPOLAR PLATE FOR FUEL CELLS 审中-公开
标题翻译：燃料电池用双极板
公开(公告)号：US20100183935A1
公开(公告)日：2010-07-22
申请号：US12733471
申请日：2008-09-05
申请人： Angelo D'Anzi
发明人： Angelo D'Anzi
IPC分类号： H01M8/04
CPC分类号： H01M8/04074 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/0276 , H01M8/241 , H01M8/2483
摘要： A fuel cell, of the type constituted by at least one pair of bipolar plates whose outer surfaces are provided with contoured grooves for conveying the reagents, between which respective membranes which contain the surfaces of the electrodes are interposed. The plates delimit, with their internal surfaces provided with channels, a path for flows of cooling fluid. A region which is open toward the outside environment is provided between the elementary cell, which is constituted by inflow and outflow manifolds for reagents and by the contoured grooves provided on the outer surface of the plates between which the respective membrane is interposed, and the cooling circuits, which are constituted by the paths for the cooling fluid and by the respective areas for the inflow and outflow of the cooling fluid, which are formed between two surfaces of contiguous plates, the open region being adapted to drain externally any leaks of the cooling circuit, preventing the introduction of the leaks into the surfaces provided with grooves for circulating the reagents.
摘要翻译：一种燃料电池，其由至少一对双极板构成，其外表面设置有用于输送试剂的成型凹槽，其间插有包含电极表面的各个膜。板的界定，其内表面设有通道，用于冷却流体流动的路径。在由用于试剂的流入和流出歧管构成的基本单元和设置在其各自的隔膜所在的板的外表面上的轮廓槽与冷却之间设置有向外部环境敞开的区域电路由冷却流体的路径和冷却流体的流入和流出的相应区域构成，这两个区域形成在连续板的两个表面之间，开放区域适于从外部排出任何冷却泄漏电路，防止将泄漏引入设置有用于循环试剂的槽的表面。

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