Water energy storage patent

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Water energy storage patent

Hybrid compressed air/water energy storage system and method

a method can include storing energy, e.g., energy produced from a clean energy source such as solar or wind, by filling the inflatable bladders held in the container with compressed air. As the compressed air fills the inflatable bladders and the bladders expand, water is pushed out of the container and up an energy gradient to a location that is at a higher potential energy (e.g., a …

HOT WATER AND ENERGY STORAGE

[0002] A hot water storage vessel has a feed pipe ar-ranged to supply water to the storage vessel and a sec-ond pipe through which water is extracted from the stor-age vessel. A hot water energy storage system has a pump arranged to pump water to and from the storage vesseland aheat exc hangerthr ough which aeaslt sot me of the water passes ...

Modular Gravitational Energy Storage Systems

The Boone patent discloses an energy storage system, and related method, comprising a plurality of wind turbines, each with a vertical shaft that passes through a support platform. ... The Heidenreich patent includes a first reservoir of water and a second reservoir of air and water. An air pressure source, connected to the second reservoir ...

Hybrid Renewable Pumped Storage Hydropower Energy Storage …

The pump/turbine may be configured to receive water flowing from the upper reservoir system to the lower reservoir system for generating electrical power, and to pump water from the lower …

High-efficiency heat exchange in compressed-gas energy storage …

In various embodiments, efficiency of energy storage and recovery systems employing compressed air and liquid heat exchange is improved via control of the system operation and/or the properties of the heat-exchange liquid. ... Gas turbine engine with water injection patent, January 2000. Hines, William R. US Patent Document 6,012,279;

US Patent for Hydro electric energy generation and storage …

A hydro electric energy generation structure is disclosed. The structure comprises: a gravity wall forming a closed outer perimeter extending above an upper water level of an existing hydraulic reservoir, and extending below the reservoir floor; at least one water inlet hydraulically connecting a first penstock to a first turbine generator below the water inlet.

Water flywheel for energy storage apparatus.

물 플라이 휠 전력 저장 장치{water flywheel for energy storage apparatus.} [0001] water flywheel for energy storage apparatus [0002] 본 발명은 물 플라이 휠 전력저장장치에 관한 것으로 보다 상세하게는 전기에너지를 운동에너지로 변환하고, 다시 운동에너지를 전기에너지로 변환하는 플라이휠에 있어서 물 또는 혼합물을 ...

WO2020194315A1

2020-03-27 Priority to US17/598,373 priority Critical patent/US20220187028A1/en 2020-10-01 Publication of WO2020194315A1 publication Critical patent/WO2020194315A1/en Links. Espacenet; Global Dossier; ... thermal energy storage systems that use water/ice as energy storage medium are that they suffer from a degradation of system performance over ...

Capacitive deionization | Laboratory for Energy Applications for …

Systems and methods for electrical energy storage, E. Duoss et al, US Patent Application 20170149083, May 25, 2017. Energy harvesting with flow-through porous electrodes, M. Suss et al, US Patent Application 20150072267, March 12, 2015. Segmented electrodes for water desalination, M. Suss et al, US Patent Application 20140202880, July 24, 2014.

United States Patent

( 12 ) United States Patent Prins et al . ( 10 ) Patent No .: US 11,136,963 B2 ( 45 ) Date of Patent : Oct. 5, 2021 ( 54 ) UNDERWATER ENERGY STORAGE ... system " higher hydrostatic pressure of the waterbody''s water at all . An underwater energy storage system for storing energy It is noted that other systems are known, which use a

WO2023229972A1

A geothermal energy storage/converting system utilizes hot water and pressure, such as steam, generated by the geothermal heat/ground water to store energy and/or generate electricity. The system utilizes a motion of a piston, driven by steam generated by geothermal heat, to control movement of an amount of water, which is used to store the energy by compressing gas as …

US8761589B2

US8761589B2 US13/368,462 US201213368462A US8761589B2 US 8761589 B2 US8761589 B2 US 8761589B2 US 201213368462 A US201213368462 A US 201213368462A US 8761589 B2 US8761589 B2 US 8761589B2 Authority US United States Prior art keywords energy storage set point water utility temperature Prior art date 2012-02-08 Legal status (The legal status is an …

WO2019182458A1

An underwater energy storage system comprising a container where energy is stored by transporting water between the container and a body of water, is disclosed. 5 The container comprises a water- and gas-tight membrane surrounding a container volume, where the container is rendered mainly incompressible by a fill material comprising densely packed, …

Hydro-pneumatic energy storage system

A hydro-pneumatic energy storage system for deep sea water (DSW) is described. The system includes a floating support structure including a floating support platform, and a floating air chamber mounted on the floating support platform. The floating air chamber is configured for holding compressed air. The system also includes a sea-bottom mounted structure including a …

ENERGY STORAGE SYSTEM

An energy storage system of the present disclosure includes: a first battery module in which a plurality of battery cells are disposed; a second battery module in which a plurality of battery cells are disposed, and which is disposed to face the first battery module; a module screw which extends in a front-rear direction in which the first battery module and the …

Patent analysis on green hydrogen technology for future …

To make the patent database for the analysis, first, a comprehensive survey on green hydrogen projects worldwide was conducted and hydrogen-related technologies were classified into two network categories of the stand-alone and the grid-connected type, as well as three options for renewable energy resources, Energy Storage System (ESS) and ...

ENERGY STORAGE SYSTEM

As will be discussed below in greater detail, the storage tank (e.g., storage tank 22) may be positioned at least partially above the moving water source (e.g., moving water source 16). The energy storage system (e.g., energy storage system 10) may include a pumping system (e.g., pumping system 24) configured to utilize the obtained energy (e.g ...

Redox desalination system for clean water production and energy storage

The energy storage unit can function as a dual purpose device for energy storage and fresh water generation. US20150274555A1 - Redox desalination system for clean water production and energy storage - Google Patents ... 2023-06-28 Assigned to XEROX CORPORATION reassignment XEROX CORPORATION CORRECTIVE ASSIGNMENT TO CORRECT THE …

An overview of patents and recent development in flexible ...

An overview on patent-oriented work of energy storage system with its management ... This had carbon material as an electrode in pair form an electrolyte solution of NH 4 Cl (Ammonium Chloride) and H 2 O (water) were considered as EDLC model [16], [17].

Overview of US patents for energy management of renewable energy …

The transformation of energy occurs in tandem with the growth of human civilization. It is a strategic choice made by countries all over the world to support energy transformation and consumer revolution, as well as to develop a green, low-carbon, safe, and clean energy system based on renewable energy [[1], [2], [3]].The world''s energy focus has …

Green building energy: Patents analysis and analytical hierarchy ...

In the dynamic sphere of building energy systems, this study explores advancements in energy integration, storage technologies, management practices, and occupant behavior, assessing sustainable energy practices, including emerging technologies like fuel cells and energy storage systems. It underscores the significance of efficient energy management, …

Underwater energy storage using compressed fluid

A compressed fluid energy storage system includes a submersible fluid containment subsystem charged with a compressed working fluid and submerged and ballasted in a body of water, with the fluid containment subsystem having a substantially flat portion closing a domed portion. The system also includes a compressor and an expander disposed to …

Recent progress in electrolyser control technologies for hydrogen ...

The use of Energy Storage Systems (ESS) with conventional electricity to create a hybrid microgrid is crucial for mitigating the unpredictability and increased intermittent of RESs. ... Electrolysis of water also has nine of the patents claimed work in this field. Environmental science, process engineering, and Renewable energy sector have been ...

Hydro electric energy generation and storage structure

According to one embodiment, the hydro electric energy generation structure 100 may be adapted for scalable and/or modular construction, and may be constructed at any suitable scale in …

About Water energy storage patent

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