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    • 3. 发明申请
    • METHOD FOR MANAGING THE STATE OF CHARGE OF REDOX FLOW BATTERIES, AND REDOX FLOW BATTERY
    • WO2022009140A1
    • 2022-01-13
    • PCT/IB2021/056134
    • 2021-07-08
    • UNIVERSITA' DEGLI STUDI DI PADOVA
    • GUARNIERI, MassimoTROVÒ, AndreaPICANO, Francesco
    • H01M8/18
    • The present invention relates to a redox flow battery and a method for managing the state of charge of a redox flow battery wherein, in particular, the battery comprises: at least one module (110, 120, 130) comprising a plurality of electrochemical cells (10), each cell (10) being divided into a pair of half-cells (13, 15) separated by an ion exchange septum (11), each half-cell (13, 15) housing a first quantity of a respective electrolyte and a respective electrode (17, 19). The battery further comprises a pair of tanks (20, 30), each tank housing a second quantity of a corresponding electrolyte and being hydraulically connected to the half-cell (13, 15) which houses the same electrolyte by means of a corresponding loading conduit (21, 31) and a discharge conduit (23, 33). The battery further comprises a battery management system (70), configured to control the operation of the battery (100), and a power management system (60), connected to said at least one module (110, 120, 130). The power management system (60) is configured to supply electrical energy generated by the battery (100) to a load (L) connected thereto or to absorb electricity from a generator (G) connected to the battery (100). The battery (100) further comprises one or more sensor elements (80) configured to acquire at least a state of charge of said at least one module (110, 120, 130). The tanks (20, 30) comprise at least two compartments (90) superimposed and separated by means of a separation element (91) comprising at least one opening (93) and each compartment (90) comprises at least one sensor (80) configured to acquire at least one state of charge of the compartment (90) and at least one mobile device (25) apt to regulate the passage of electrolyte between two adjacent compartments (90), through said at least one opening (93). Each compartment (90) is in hydraulic connection with said loading and discharge conduits (21, 23, 31, 33), and the passage of the electrolyte between each compartment (90) and the relative loading conduit (21, 31) or discharge conduit (23, 33) is regulated through a flow regulation device managed by the battery management system (70) on the basis at least of the state of charge values of the individual compartments (90) detected by sensors (80).
    • 9. 发明申请
    • SYSTEM FOR DETECTING MALFUNCTIONS IN INSULIN DELIVERY DEVICES
    • WO2019229686A1
    • 2019-12-05
    • PCT/IB2019/054470
    • 2019-05-30
    • UNIVERSITA' DEGLI STUDI DI PADOVA
    • DEL FAVERO, SimoneMENEGHETTI, LorenzoTERZI, MatteoSUSTO, Gian AntonioCOBELLI, Claudio
    • G16H40/40A61M5/14G16H20/17G16H20/10
    • The present invention involves a system (11) for detecting malfunctions in devices (1) for the administration of insulin, comprising a data processing unit (111) adapted to receive measurements of the glucose concentration from a sensor (21) of glucose monitoring and measurements of the amount of insulin infused by an infusion pump (31), a data input unit (311) operatively connected to the data processing unit (111) and adapted to receive estimates of assumed carbohydrates from a user, a storage unit (211) operatively connected to the data processing unit (111) and adapted to store the glucose concentration measurements, the measurements of the amount of infused insulin, the measurements of the amount of carbohydrates taken; in which the data processing unit (111) is able to calculate the value of a DCOB variable (t) called "weighted glucose variation": in which the data processing unit (111) is further adapted to calculate an ICOB variable (t) named "weighted residual insulin": wherein IOB(t) is the variable which describes the estimate of the residual insulin in the blood over time, γ and δ are two positive constants, and wherein the data processing unit (111) is able to execute at least one anomaly detection algorithm of the unsupervised type configured for assigning an anomaly score to data in a patient data set, based on at least one criterion selected among: - "Density-based"; - "Isolation-based"; - "Statistics-based", and - "hypersurface-based", wherein each patient data in said set, at a given time, comprises at least a triad of values, said triad of values being constituted by a value of the variable DCOB(t) at a given time, a value of the variable ICOB(t) in said given time, and a measurement of glucose concentration by said sensor (21) at said given time, and wherein said data processing unit (111) is able to generate an alert signal if said algorithm detects at least one anomaly within the patient data set, said data processing unit (111) detecting at least one anomaly within the patient data set if said anomaly detection algorithm generates an anomaly score out of a predefined range of threshold values.