Worldwide demand for energy storage devices is booming since 2000’s, leading to a very dynamic battery market. The number of battery applications is diversifying and growing (portable consumer devices, electronic devices, electric vehicles, smart grids, etc.), and each of them requires specific performances (capacity, energy.
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In 2022, more than 320 new patent applicants entered the solid-state Li-ion battery-related patent landscape, with three-quarters filing only one patent family (i.e., unique invention). Most of these IP newcomers are Chinese companies
The lithium-ion battery, introduced commercially in 1991, revolutionized the consumer electronics industry. Compared with older battery technologies, the lithium-ion battery was lightweight and compact, had high energy density, and required little to no maintenance, making it the ideal battery for mobile devices. It now powers the world''s most popular
Lithium-based battery cells are an attractive energy source for portable applications, due in part to their ability to provide relatively high energies and long cycle life. Lithium is the...
Development of high-energy-density lithium-ion batteries: Patents: Numerous patents in battery technology: Market Share: Major player with a strong market share: Key Clients : Global car makers like Tesla,
The patents will be categorized by supply chain segments (electrode, electrolyte, separator, battery cell, battery pack/system) and battery technologies (Li-ion, Ni-MH, Redox flow, Lead, Li Air, Li-S, Na-ion, Mg-ion, solid-state, thin film/flexible, lithium metal electrode, NMC cathode for Lithium battery, Silicon anode for Lithium battery
Long-lasting lithium-ion batteries, next generation high-energy and low-cost lithium batteries are discussed. Many other battery chemistries are also briefly compared, but 100 % renewable utilization requires breakthroughs in both grid operation and technologies for long-duration storage. New concepts like dual use technologies should be developed. Previous
The Y02E 60/10 international patent classification (IPC) is a specific technology classification indicating climate change mitigation technologies relating to energy storage using batteries. Our analysis of this classification finds that the number of A1 publications (including both new European applications and divisional applications
Redox flow batteries (RFBs) are a rapidly emerging electricity storage technology and are an attractive alternative to lithium-ion batteries. RFBs operate by circulating positively and negatively-charged liquid electrolyte
1 Introduction. Lithium-ion batteries (LIBs) have long been considered as an efficient energy storage system on the basis of their energy density, power density, reliability, and stability, which have occupied an irreplaceable position
Today rechargeable batteries are ubiquitous in portable electronic devices and are a crucial part of the move to cleaner and more efficient energy, from electric vehicles to domestic energy storage. The growth and spread of rechargeable
This data-file tabulates the number of patents filed into different types of batteries, by year and by geography. Hence, we have identified the patent leaders in lithium ion technology, based on 158,000 patents and the battery materials that they describe (above).
Innovations targeting improvements in lithium-ion batteries focused on alternative metals have boosted patent applications. Promising trends in the battery sector''s future are evident in patent filings, as revealed by the third annual edition of "Inside Green Innovation: Progress Report 2023" from Appleyard Lees. This report delves into patent
In 2022, more than 320 new patent applicants entered the solid-state Li-ion battery-related patent landscape, with three-quarters filing only one patent family (i.e., unique invention). Most of these IP newcomers are Chinese companies and R&D labs, with less than 30% of them publishing more than one patent family that year.
1 Introduction. Lithium-ion batteries (LIBs) have many advantages including high-operating voltage, long-cycle life, and high-energy-density, etc., [] and therefore they have been widely used in portable electronic devices, electric vehicles, energy storage systems, and other special domains in recent years, as shown in Figure 1. [2-4] Since the Paris Agreement
Redox flow batteries (RFBs) are a rapidly emerging electricity storage technology and are an attractive alternative to lithium-ion batteries. RFBs operate by circulating positively and negatively-charged liquid electrolyte solutions through porous electrodes held on opposite sides of an ion-exchange membrane. Ions migrate from the negative
This data-file tabulates the number of patents filed into different types of batteries, by year and by geography. Hence, we have identified the patent leaders in lithium ion technology, based on 158,000 patents and the battery materials that they
Battery technologies play a crucial role in energy storage for a wide range of applications, including portable electronics, electric vehicles, and renewable energy systems.
In 2022, more than 320 new patent applicants entered the solid-state Li-ion battery–related patent landscape, with three-quarters filing only one patent family (i.e., unique invention). Most of these IP newcomers are Chinese companies and R&D labs, with less than 30% of them publishing more than one patent family that year.
The Y02E 60/10 international patent classification (IPC) is a specific technology classification indicating climate change mitigation technologies relating to energy storage using batteries. Our analysis of this
The IEA and EPO report presents patent trends related to batteries and electricity storage. In contrast, our own study is more focused (looks at battery technology only) but has a longer time span. The research gaps that we identified and which the current study aims to fill are how patent counts are distributed across continents, how scaling
From backup power to bill savings, home energy storage can deliver various benefits for homeowners with and without solar systems. And while new battery brands and models are hitting the market at a furious pace, the best solar batteries are the ones that empower you to achieve your specific energy goals. In this article, we''ll identify the best solar batteries in
The rechargeable lithium-ion batteries have transformed portable electronics and are the technology of choice for electric vehicles. They also have a key role to play in enabling deeper
For grid-scale energy storage applications including RES utility grid integration, low daily self-discharge rate, quick response time, and little environmental impact, Li-ion batteries are seen as more competitive alternatives among electrochemical energy storage systems. For lithium-ion battery technology to advance, anode design is essential
Innovations targeting improvements in lithium-ion batteries focused on alternative metals have boosted patent applications. Promising trends in the battery sector''s future are evident in patent filings, as revealed by the
Battery capacity decreases during every charge and discharge cycle. Lithium-ion batteries reach their end of life when they can only retain 70% to 80% of their capacity. The best lithium-ion batteries can function properly for as many as 10,000 cycles while the worst only last for about 500 cycles. High peak power. Energy storage systems need
In 2022, more than 320 new patent applicants entered the solid-state Li-ion battery–related patent landscape, with three-quarters filing only one patent family (i.e., unique invention). Most of these IP newcomers are Chinese
The IEA and EPO report presents patent trends related to batteries and electricity storage. In contrast, our own study is more focused (looks at battery technology only) but has
Today rechargeable batteries are ubiquitous in portable electronic devices and are a crucial part of the move to cleaner and more efficient energy, from electric vehicles to domestic energy storage. The growth and spread of rechargeable batteries are reflected in an increase in patent applications in battery technologies, which have grown at a
To be very clear: This especially means that the lithium-ion battery category does not contain any patent families tagged as solid-state battery inventions. The fourth step’s purpose was to add patent data related to redox-flow and nickel–hydrogen batteries to the dataset.
We find that several battery-related technologies and applications, such as energy storage systems, battery management systems, wireless power transmission, electric vehicle charging, and uncrewed aerial vehicles (i.e., drones), grew in relevance both in absolute terms and relative to general battery patenting activity.
The majority of battery patents are found to originate in Asia while high battery patent intensities are revealed in the performance of several Asian and European countries. Overall, a considerable increase in annual battery patenting activity is observed from 2000–2009 to 2010–2019.
Given the IPF constraint deployed for this study and the IEA and EPO report , these solely nationally filed applications are not considered in either one. In fact, in the current study’s dataset, IPFs make up only 19.4% of all battery patent families.
Lithium-ion (Li-ion) battery is a rechargeable battery that charges and discharges energy through the movement of lithium ions between the negative electrode (anode) and the positive electrode (cathode) .
Kittner et al. and Ziegler and Trancik employed the patent proxy in their efforts to model the forces driving the prices of lithium-ion batteries, and found that cumulative patent filings is the best predictor of real prices scaled by energy capacity.
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