EA202091049A1 - MANAGED ENERGY STORAGE BALANCING TECHNOLOGY - Google Patents
MANAGED ENERGY STORAGE BALANCING TECHNOLOGYInfo
- Publication number
- EA202091049A1 EA202091049A1 EA202091049A EA202091049A EA202091049A1 EA 202091049 A1 EA202091049 A1 EA 202091049A1 EA 202091049 A EA202091049 A EA 202091049A EA 202091049 A EA202091049 A EA 202091049A EA 202091049 A1 EA202091049 A1 EA 202091049A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- energy storage
- energy
- discharging
- storage
- converter
- Prior art date
Links
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
- G05F1/67—Regulating electric power to the maximum power available from a generator, e.g. from solar cell
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
- H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/12—The local stationary network supplying a household or a building
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/248—UPS systems or standby or emergency generators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Abstract
Система хранения энергии, которая содержит энергохранилище и системный контроллер. Энергохранилище заряжается DC-энергией от источника DC-энергии, в то же время разряжая DC-энергию в DC/AC-преобразователь. Системный контроллер регулирует DC-энергию, разряжаемую из энергохранилища в DC/AC-преобразователь, чтобы почти уравновешивать количество DC-энергии, заряжаемой в энергохранилище. Так как эта зарядка и разрядка являются почти уравновешенными, размер энергохранилища может быть сделан довольно небольшим относительно величины зарядки и разрядки. Это является полезным, когда поток заряда и разряда является высоким, как может быть в случае, если энергохранилище получает заряд от всей или существенной доли электростанции, такой как солнечная электростанция. С таким контроллером использование энергохранилища становится технически возможным даже с такими большими электрическими токами.An energy storage system that contains an energy storage and a system controller. The energy storage is charged with DC energy from a DC energy source, while discharging DC energy into the DC / AC converter. The system controller regulates the DC energy discharged from the energy storage into the DC / AC converter to almost balance the amount of DC energy being charged in the storage. Since this charging and discharging is nearly balanced, the size of the energy storage can be made quite small relative to the amount of charging and discharging. This is useful when the flow of charge and discharge is high, as might be the case if the energy storage receives charge from all or a significant portion of a power plant such as a solar power plant. With such a controller, the use of energy storage becomes technically possible even with such large electric currents.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/796,534 US10686316B2 (en) | 2015-10-09 | 2017-10-27 | Controlled energy storage balance technology |
PCT/US2018/035463 WO2019083568A1 (en) | 2017-10-27 | 2018-05-31 | Controlled energy storage balance technology |
Publications (1)
Publication Number | Publication Date |
---|---|
EA202091049A1 true EA202091049A1 (en) | 2020-07-16 |
Family
ID=66246625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202091049A EA202091049A1 (en) | 2017-10-27 | 2018-05-31 | MANAGED ENERGY STORAGE BALANCING TECHNOLOGY |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP3701613A4 (en) |
JP (1) | JP7460527B2 (en) |
KR (1) | KR102394942B1 (en) |
CN (1) | CN111480276A (en) |
AU (1) | AU2018355031B2 (en) |
BR (1) | BR112020007686A2 (en) |
CA (1) | CA3077405A1 (en) |
CL (1) | CL2020001035A1 (en) |
CO (1) | CO2020005191A2 (en) |
EA (1) | EA202091049A1 (en) |
MX (1) | MX2020004130A (en) |
PH (1) | PH12020550460A1 (en) |
SA (1) | SA520411836B1 (en) |
TW (1) | TWI677180B (en) |
WO (1) | WO2019083568A1 (en) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080283118A1 (en) | 2007-05-17 | 2008-11-20 | Larankelo, Inc. | Photovoltaic ac inverter mount and interconnect |
US7919953B2 (en) | 2007-10-23 | 2011-04-05 | Ampt, Llc | Solar power capacitor alternative switch circuitry system for enhanced capacitor life |
US8390147B2 (en) | 2009-05-13 | 2013-03-05 | Solar Semiconductor, Inc. | Methods and apparatuses for photovoltaic power management |
LT2302757T (en) * | 2009-09-24 | 2020-07-10 | Vito Nv (Vlaamse Instelling Voor Technologisch Onderzoek Nv) | Method and system for balancing electrical energy storage cells |
US8710699B2 (en) | 2009-12-01 | 2014-04-29 | Solaredge Technologies Ltd. | Dual use photovoltaic system |
KR101146670B1 (en) | 2009-12-16 | 2012-05-23 | 삼성에스디아이 주식회사 | Energy management system and method for controlling thereof |
CN104303128B (en) * | 2012-05-16 | 2016-02-24 | 株式会社日立产机*** | The control device of solar cell |
KR20130138611A (en) * | 2012-06-11 | 2013-12-19 | 삼성에스디아이 주식회사 | Energy storage system |
TWI470893B (en) * | 2013-01-24 | 2015-01-21 | Chung Hsin Electric & Machinery Mfg Corp | Electric energy supply system |
UA107542C2 (en) * | 2014-01-24 | 2015-01-12 | Товариство З Обмеженою Відповідальністю "Техінвест-Еко" | METHOD AND APPARATUS FOR takeoff OF ELECTRICAL ENERGY from photoelectric module |
WO2015122994A1 (en) * | 2014-02-13 | 2015-08-20 | Nextronex, Inc. | Grid tie solar inverter system with storage |
JP6109108B2 (en) | 2014-03-26 | 2017-04-05 | 大和ハウス工業株式会社 | Power supply system |
JP6526421B2 (en) | 2015-01-09 | 2019-06-05 | シャープ株式会社 | Power control system |
KR101750150B1 (en) | 2015-03-11 | 2017-07-04 | 엘에스산전 주식회사 | System for managing power |
US9397504B1 (en) * | 2015-04-22 | 2016-07-19 | Solarcity Corporation | Hybrid inverter power control system for PV string, battery, grid and back-up loads |
US10263430B2 (en) | 2015-08-14 | 2019-04-16 | Solarcity Corporation | Multi-phase inverter power control systems in an energy generation system |
JP2017169253A (en) | 2016-03-14 | 2017-09-21 | 日立マクセル株式会社 | Power factor improvement device, and power storage device including the same |
-
2018
- 2018-05-31 BR BR112020007686-4A patent/BR112020007686A2/en not_active Application Discontinuation
- 2018-05-31 CN CN201880069617.5A patent/CN111480276A/en active Pending
- 2018-05-31 AU AU2018355031A patent/AU2018355031B2/en active Active
- 2018-05-31 MX MX2020004130A patent/MX2020004130A/en unknown
- 2018-05-31 JP JP2020543463A patent/JP7460527B2/en active Active
- 2018-05-31 WO PCT/US2018/035463 patent/WO2019083568A1/en unknown
- 2018-05-31 CA CA3077405A patent/CA3077405A1/en active Pending
- 2018-05-31 EP EP18870240.1A patent/EP3701613A4/en active Pending
- 2018-05-31 EA EA202091049A patent/EA202091049A1/en unknown
- 2018-05-31 KR KR1020207011707A patent/KR102394942B1/en active IP Right Grant
- 2018-10-15 TW TW107136233A patent/TWI677180B/en active
-
2020
- 2020-04-17 CL CL2020001035A patent/CL2020001035A1/en unknown
- 2020-04-21 PH PH12020550460A patent/PH12020550460A1/en unknown
- 2020-04-25 SA SA520411836A patent/SA520411836B1/en unknown
- 2020-04-27 CO CONC2020/0005191A patent/CO2020005191A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
TWI677180B (en) | 2019-11-11 |
EP3701613A1 (en) | 2020-09-02 |
JP2021501559A (en) | 2021-01-14 |
CO2020005191A2 (en) | 2020-05-29 |
AU2018355031B2 (en) | 2022-11-10 |
SA520411836B1 (en) | 2022-12-07 |
TW201918011A (en) | 2019-05-01 |
CN111480276A (en) | 2020-07-31 |
JP7460527B2 (en) | 2024-04-02 |
AU2018355031A1 (en) | 2020-04-23 |
CL2020001035A1 (en) | 2020-10-16 |
CA3077405A1 (en) | 2019-05-02 |
EP3701613A4 (en) | 2021-03-31 |
KR20200080239A (en) | 2020-07-06 |
BR112020007686A2 (en) | 2020-10-13 |
PH12020550460A1 (en) | 2021-03-22 |
WO2019083568A1 (en) | 2019-05-02 |
MX2020004130A (en) | 2020-08-13 |
KR102394942B1 (en) | 2022-05-04 |
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