Energy storage thermoelectric patent


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Modular thermal energy storage system

A thermal energy storage (TES) system includes a plurality of closely packed TES modules, each TES module having a shell enclosing a plurality of sealed tubes that each contain a TES media. A computer-controlled flow control system includes a flow distributor, for example a flow distributor having a plenum configured to receive a heat transfer fluid (HTF), and a plurality of control

US20220216485A1

The thermal batteries improves the operation of electrical equipment by storing energy in thermal materials and changing it to power instead of storing it in chemical energy and having to change the chemical energy to power the machine. The battery can use internal storage on one or both sides of the generator to power the the machine or can use the thermal energy in the

Energy storage

A cryogenic energy storage system comprising a liquefaction apparatus for liquefying a gas to form a cryogen, wherein the liquefaction apparatus is controllable to draw power from an external power source to liquefy the gas, a cryogenic storage tank in fluid communication with the liquefaction apparatus for storing cryogen produced by the liquefaction

EP2241737A1

The thermoelectric energy storage system comprises a working fluid which is circulated through a first and second heat exchanger (18, 14, 30), and a thermal storage medium which is circulated through the first heat exchanger (18). European Patent Office Prior art keywords thermal storage tank cycle working fluid discharging Prior art date

Review and Techno-Economic Analysis of Emerging Thermo

Thermo-mechanical energy storage can be a cost-effective solution to provide flexibility and balance highly renewable energy systems. Here, we present a concise review of emerging thermo-mechanical energy storage solutions focusing on their commercial development. Under a unified framework, we review technologies that have proven to work conceptually

Electrothermal energy storage with transcritical CO2 cycles

The purpose of this article is to unveil a new type of bulk electricity storage technology – electrothermal energy storage – that is based on heat pump and thermal engine technologies utilizing transcritical CO 2 cycles, storage of pumped heat in hot water, and ice generation and melting at the cold end of the cycles [9] principle the idea of reversible heat

US20230210008A1

A thermal energy storage (TES) device includes a thermoelectric cooler; and a metallic phase change material (PCM) within the thermoelectric cooler. The PCM may include any of gallium or its alloys, low temperature fusible alloys, and solid metal shape memory alloys. A thermoelectric effect within the PCM is to transport heat in the thermoelectric cooler.

Electric Charging Particle Heater for Thermal Energy Storage

Thermal energy storage directly converts off-peak electricity into heat for thermal energy storage, which may be converted back to electricity, for example during peak-hour power generation. The particle heater is an integral part of an electro-thermal energy storage system, as it enables the conversion of electrical energy into thermal energy.

US11168674B2

A wave energy thermal storage type seawater thermoelectric power generation device which comprises a buoy-type energy capture system, a platform system and a mooring system. A whole friction liquid heating, thermal storage and power generation device is arranged inside a platform, which improves the adaptability of the whole system to the external environment.

Particle-based thermal energy storage systems (Patent)

Patent: Particle-based thermal energy storage systems Methods and devices for long-duration electricity storage using low-cost thermal energy storage and high-efficiency power cycle, are disclosed. In some embodiments it has the potential for superior long-duration, low-cost energy storage. View Patent. Cite }

US5522216A

Thermal energy storage container 110 may simply be a rectangular box as shown in FIGS. 4a-4d with phase change materials 112 therein. However, for many applications, thermal energy storage container 110 may include a plurality of longitudinal passageways which allow air flow through container 110 and resulting in increased transfer of thermal

PARTICLE-BASED THERMAL ENERGY STORAGE SYSTEMS

FIG. 8 shows the method of charging 800 the pumped energy storage system 600 shown in FIG. 6.The method of charging 800 the pumped energy storage system 600 includes first heating the heated particles 102A, 805.The heating may be done in both the silo 101A using an in-silo heating element (such as 108, not shown in FIG. 6) using power from an

US20180017337A1

A thermal energy storage apparatus is disclosed. The apparatus includes a base and fluid flow plates which cooperate with the base to define a cavity; a phase change material contained within the cavity; an extendable extension spring at least partially contained within the phase change material; and end plates which cooperate with the fluid flow plates to define fluid flow channels.

Enhancement of the Power-to-Heat Energy Conversion Process of a Thermal

The following section details with the design of the thermal energy storage cycle used for experimentation. Fig. 1 illustrates the TES cycle that relies on an open cycle with air as a heat transfer fluid. Utilising air as a heat transfer fluid offers numerous benefits, including its abundance and cost-effectiveness, non-toxicity, versatility in temperature ranges, decreased

Modular thermal energy storage system and associated method

Modular thermal energy storage system (1) comprising a plurality of thermal energy storage modules (10). The modules (10) are coupled to one another in series and configured for a heat transfer fluid to flow sequentially along said modules (10). Each module (10) has two operating modes, a first thermal energy transmission mode in which a transfer of thermal energy occurs

Patents Assigned to Rondo Energy, Inc.

Abstract: An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. An array of bricks incorporating internal radiation cavities is directly heated by thermal radiation.

US5393350A

A thermoelectric generator and magnetic energy storage unit as in claim 1 wherein said flux pump means comprises a battery with capacitors in parallel between a first and a second lead from said battery, and a switch means operable at intervals in said first of said leads from said battery to a first connector on said ring with said second lead

Geothermal Patents (Class 60/641.2)

Abstract: Excess energy generated from renewable energy (solar or wind sources) is used to heat a liquid which is injected into a naturally-occurring permeable, porous subterranean reservoir where it heats constituent reservoir grain matrix, thereby storing energy and modifying the reservoir''s storage capacity and transmissibility, and energy is recovered,

Thermoelectric energy storage system with an intermediate storage

[0004]In EP 1577548, the applicant has described the concept of a thermoelectric energy storage (TEES) system. A TEES converts excess electricity to heat in a charging cycle, stores the heat, and converts the heat back to electricity in a discharging cycle, when necessary. Such an energy storage system is robust, compact, site independent and is suited to the storage of electrical

Solar Energy Type Patents (Class 136/206)

Search for Solar Energy Type Patents and Patent Applications (Class 136/206) Filed with the USPTO. Log In Sign Up. The covered air receives thermal energy and the skin prevents air convection and reduces thermal energy loss, thereby generating a temperature difference between the inside and outside of the skin. The transport or storage

US8904793B2

A system and method are provided for storing electric energy in the form of thermal energy. A thermoelectric energy storage system includes a working fluid circuit for circulating a working fluid through a heat exchanger, and a thermal storage medium circuit for circulating a thermal storage medium. 2010, by European Patent Office as the

Particle-based thermal energy storage systems

Methods and devices for long-duration electricity storage using low-cost thermal energy storage and high-efficiency power cycle, are disclosed. In some embodiments it has the potential for superior long-duration, low-cost energy storage. 2021-10-15 Priority to US17/502,138 priority patent/US11808523B2/en 2021-11-23 Application granted

US Patent for Energy storage system with heat pipe thermal management

7. The energy storage system of claim 1, wherein the multiple cells are positioned so that the second ends are aligned with a vertical plane and the first flat evaporation surface and second flat evaporation surface extends along the vertical plane, further comprising flat thermal tubes on the first and second flat condensation surfaces, wherein one of flat

Leaders in patent activity for non-electrochemical energy storage

Turning to liquid air energy storage (LAES) or cryogenic energy storage, fewer patent applications are filed. The leading innovative companies are Xi''an Thermal Power Research Institute, The Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences and Linde AG. Chart: Ben Lincon / Potter Clarkson

THERMOELECTRIC ENERGY STORAGE SYSTEM

The thermoelectric energy storage system of claim 1, wherein the zeotropic mixture is selected such that the temperature of the working fluid in the heat exchanger changes from a first temperature to a second temperature. 3. The thermoelectric energy storage system of claim 1, wherein the heat exchanger includes a counter flow heat exchanger. 4.

About Energy storage thermoelectric patent

About Energy storage thermoelectric patent

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