is there a patent for energy storage technology
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Patents for gravity energy storage: Who is filing them and what''s being protected?
Gravity energy storage systems have inherent advantages in that they typically have a long operating life with a minimal maintenance burden. They are also relatively simple and do not require hazardous or scarce materials. However, looking at the patent filing activity, it is clear that there are still technical problems to solve. In a …
Patents for Green Hydrogen Technology on the Rise
Patents for Green Hydrogen Technology on the Rise. 12 May 2022 Articles. A joint study published today by the International Renewable Energy Agency (IRENA) and the European Patent Office …
Liquid Air Energy Storage (LAES) as a large-scale storage technology for renewable energy …
Energy storage can be classified depending on the energy conversion and storage. Mainly electro-mechanical and thermal storage are widely used for the large-scale energy storage ( IRENA, 2017 ). Pumped hydro storage (PHS) represented 96% in mid-2017 of worldwide installed electrical storage capacity followed by flywheels and …
LG warns patent infringers as battery industry prepares for lawsuits
April 24, 2024. LG Energy Solution''s Ochang, South Korea, offices. Image: LG Energy Solution. LG Energy Solution has said it will take a strong stance against those copying its technology following what it says is a surge in battery patent infringements, including in the ESS market. The South Korea-headquartered company, which manufactures ...
UK
Energy storage is an essential technology for future power grids. In terms of innovation it will not be a surprise that Lithium-Ion battery technology has been the main focus. According to the European Patent Office, 88% of patenting activity in the field of energy storage is directed to electrochemical batteries and 45% of that is focussed on …
Overview of US patents for energy management of renewable energy …
In the integrated energy system, the wind power electrolysis hydrogen system can be mainly composed of a wind turbine, power conversion, water electrolysis device, hydrogen storage device, fuel cell, and power grid, as shown in Fig. 5.Morse, Arthur P. designed a ...
Progress and prospects of energy storage technology research: …
Any energy storage deployed in the five subsystems of the power system (generation, transmission, substations, distribution, and consumption) can help balance the supply and demand of electricity [16]. There are various types of …
US20210273219A1
One aspect of the present invention is an energy storage device including a positive electrode containing: first positive active material particles containing a metal element …
Global patent applications for climate change mitigation technologies – a key measure of innovation
Moreover, it is interesting to note that many of the technology fields which have "bucked the trend" fall into one of two categories: i) "enabling" technologies which relate to power system integration such as ICT for …
Innovation in batteries and electricity storage
However, energy storage – which is a critical technology – is currently not on track to achieve the levels called for in the Sustainable Development Scenario, both in terms of its deployment and its performance. This means that we are failing to put in place the
Patent Overview of different energy storage …
Similar to Li-ion energy storage technology, Japanese companies (e.g., Panasonic Co., Ltd, Semiconductor Energy Laboratory, and HITACHI) have the majority of patents in Zn-ion energy...
Energy storage and other enabling technologies | Epo
Key technology categories include mechanical storage, such as pumped hydropower storage and compressed gas; thermal storage using water, solids or steam accumulators; and electrochemical solutions including batteries, which can be complemented by
US20120059527A1
The present invention provides a distributed energy storage system, and applications thereof. In an embodiment, the distributed energy storage system includes power units, …
Patents and the Energy Transition – Analysis
Aimed at decision-makers in both the private and public sectors, this report is a unique source of intelligence on the innovation trends across the energy system, in particular low-carbon energy (LCE) technologies. It draws on the latest information available in patent documents and the combined expertise of IEA analysts and EPO examiners.
Energy storage deployment and innovation for the clean energy …
In this article, we develop a two-factor learning curve model to analyse the impact of innovation and deployment policies on the cost of energy storage …
Patent text mining based hydrogen energy technology evolution …
Given this, this paper conducts research on identifying the technology evolution path in the field of hydrogen energy, adopts text mining methods to mine patent data, and introduces document vectorization and phrase mining algorithms to improve the mining depth while increasing the interpretability of the results.
Energy technology patents–CO2 emissions nexus: An empirical analysis from China …
Energy technology innovation plays a crucial role in reducing carbon emissions. This paper investigates whether there is relationship between energy technology patents and CO 2 emissions of 30 provinces in mainland China during 1997–2008. Gross domestic product (GDP) is included in the study due to its impact on …
(PDF) Monitoring Innovation in Electrochemical …
Novel patent classification is applied to monitor competing technologies. Up-to-date geographical, organizational, and qualitative insight is given. Redox flow patenting shows strong growth ...
US Patent Application for ENERGY STORAGE SYSTEM Patent …
An energy storage system is provided. The energy storage system includes a plurality of battery clusters, a plurality of power regulators, a transformer, and a central controller. …
Hydrogen as a key technology for long-term & seasonal energy storage …
1. Introduction. Hydrogen storage systems based on the P2G2P cycle differ from systems based on other chemical sources with a relatively low efficiency of 50–70%, but this fact is fully compensated by the possibility of long-term energy storage, making these systems equal in capabilities to pumped storage power plants.
Software In Energy Storage Technology
The energy storage sector is no different. Software is an integrated part of the processes involved in manufacture and testing of battery cells; the management of cooling systems for liquified gas storage; the control of the stability of energy network with energy storage capability.
US Patent Application for ENERGY STORAGE SYSTEM Patent …
An energy storage system includes: a battery configured to at least store received electrical energy in a form of direct current, or output the stored electrical energy; a power …
A Patent Bibliometric Analysis of Carbon Capture, Utilization, and Storage (CCUS) Technology …
Large amounts of CO2 from human socioeconomic activities threaten environmental sustainability. Moreover, uncontrolled resource use and lack of relevant technology exacerbate this issue. For this reason, carbon capture, utilization, and storage (CCUS) technology has gained worldwide attention. Many scholars have researched …
US Patent for Energy storage Patent (Patent # 10,550,732 issued …
In accordance with a first aspect of the invention, there is provided a cryogenic energy storage system comprising: a liquefaction apparatus for liquefying a …
2020 Patent and Patent Application Analysis for the U.S. Department of Energy …
4 HFTO Patent Tracking – Results Summary • 1,137 U.S. patent awards resulting from HFTO-funded R&D (1977– 2020) 589 fuel cell patents (52%) 398 hydrogen production and delivery patents (35%) 150 hydrogen storage patents (13%) 29% of all patents
Leaders in patent activity for non-electrochemical energy storage technologies
Ben Lincoln, energy expert at intellectual property law firm Potter Clarkson, looks at patent filing activity in energy storage technologies outside the world of electrochemical batteries. Energy storage is an essential technology for future power grids. In terms of innovation it will not be a surprise that Lithium-Ion battery technology …
Who is leading in patents for the Energy Transition?
In fact, Japan and China seem to be numerically leading in patent applications. Patent activity of the five most relevant countries and rest of the World (RoW in grey) from 1995 to 2018, logarithmic scale. Data retrieved from the European Patent Office in 2019 for Li-ion batteries, hydrogen alkaline water electrolysis, pyrolysis and ...
Intellectual Property Rights: The Role of Patents in Renewable Energy Technology Innovation
IRENA''s report, Intellectual Property Rights: The Role of Patents in Renewable Energy Technology Innovation, outlines how and when to use patents in order take renewable energy technologies forward. Patent information can provide valuable insights on the renewable energy sector as new technologies arise and markets continue …
Energy Storage related patent filings decreased in the power industry in Q1 2024
Brought to you by. Energy Storage. The global power industry experienced a 29% decline in the number of energy storage-related patent applications in Q1 2024 compared with the previous quarter. The total number of energy storage-related grants dropped by 6% in Q1 2024, according to GlobalData''s Patent Analytics.
Emerging topics in energy storage based on a large-scale analysis of academic articles and patents …
Key words: energy storage technology; high-quality patents; technical activity; technical impact; market layout ...
Hydrogen patents for a clean energy future
supply chains for clean energy is critical to minimise the risk of repeating today''s energy crisis. The IEA''s Energy Technology Perspectives 2023, due to be released in the same week as this report, explores in detail this topic and the important role that
Patents for gravity energy storage
The move to renewable energy has created a significant need for energy storage capacity and gravitational energy storage is one of the technologies being developed to satisfy that need. engineering, gravity, gravity energy storage, intellectual property, law, legal, mechanical energy storage, patent application, system design.
Grid-connected lithium-ion battery energy storage system …
Abstract. Presently, as the world advances rapidly towards achieving net-zero emissions, lithium-ion battery (LIB) energy storage systems (ESS) have emerged …