Battery Patents: Lithium Leaders and New Breakthroughs?
Moreover, redox flow batteries are emerging as the most exciting new battery technology for grid storage, with patent activity doubling since 2014, to 894 in 2019 (also above). Hence we include notes on ESS Inc. A description of each battery type is shown in the ''battery types'' tab. Download the data-file for a break-out of the data by country.
History of the lithium-ion battery
The log number of publications about electrochemical powersources by year. lithium-ion batteries are shown in red. The magenta line is the inflation-adjusted oil price in US$/liter in linear scale. The number of non-patent publications …
Lithium battery with exhaust structure
A lithium battery cell capable of exhausting a gas includes a battery cell with an opening for discharging the gas, and an exhaust structure combined to the battery cell and having a tube sleeve, a stop portion and a plug. ... 2017-11-16 Publication of US20170331088A1 publication Critical patent/US20170331088A1/en 2018-11-06 Application granted ...
Battery Patents: Lithium Leaders and New …
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 …
LITHIUM ION SECONDARY BATTERY
The lithium ion secondary battery wherein at least one positive electrode layer including a positive electrode active material layer and at least one negative electrode layer including a negative electrode active material layer are laminated in sequence with at least one solid electrolyte layer interposed therebetween, wherein a ratio t1/t2 of an average thickness t1 …
Lithium battery cell sorting mechanism
The utility model belongs to the technical field of lithium batteries, and particularly relates to a lithium battery cell sorting mechanism which comprises a fixed box, wherein a fixed frame is fixedly arranged at the bottom of the inner wall of the fixed box, telescopic springs are fixedly arranged in the fixed frame, the telescopic springs are arranged in a matrix in the fixed frame, …
US Patent Application for IONIC LIQUID FOR AIR BATTERIES, …
An ionic liquid increases power density and discharge capacity in an air battery. Also, to provide a liquid electrolyte for lithium air batteries and an air battery, both of which include the ionic liquid. The ionic liquid for air batteries in which the cation has a structure represented by the following general formulae (1), (2) or (3): wherein R1 to R4 are independent …
Battery innovation and the Circular Economy: What are patents …
Cluster 1 – Lead–acid based: Many of these countries'' battery innovation results are made up of lead–acid battery patents. Their share of battery patents related to the four analyzed emerging technologies is close to zero, except for their lithium–sulfur component, which accounts for approximately 8% of their IPF output in 2010–2019.
US9819057B2
A rechargeable lithium battery includes a compound represented by Chemical Formula 1: In Chemical Formula 1, each of k, l, and m is independently an integer of 0 to 20, n is an integer of 1 to 7, and k, l and m are selected such that the compound of Chemical Formula 1 has an asymmetrical structure. The compound of Chemical Formula 1 may be included in the positive …
Top 17 Lithium-ion (Li-ion) Batteries Companies in the …
World-class and domestic leader in lithium-ion battery manufacturing: Patents: Over 2,000 patents with independent intellectual property rights: Types of Lithium-Ion Batteries: Cylindrical, prismatic, power, …
Automatic liquid injection device for lithium battery cell
The lithium battery is a battery using lithium metal or lithium alloy as a negative electrode material and using a nonaqueous electrolyte solution, and therefore, unlike other batteries, the lithium battery has the characteristics of high charge density, long service life, high unit cost and the like, and the shape and size of the lithium battery are various, wherein the columnar …
Lithium ion battery liquid injection device
The lithium ion battery is a green energy source with the advantages of high working voltage, large energy density, long cycle life, no memory effect and the like, and is widely applied to various industries, particularly electric automobiles are greatly developed in recent years, the demand of power and energy storage type lithium ion batteries in the industries is remarkably …
US20170033406A1
Negative electrode for lithium secondary battery and lithium secondary battery comprising same US11404692B1 (en) 2021-07-23: 2022-08-02: Lyten, Inc. Lithium-sulfur battery cathode formed from multiple carbonaceous regions US11600876B2 …
US6617075B2
An improved lithium-ion or lithium-polymer battery that is capacity-fade resistant. The battery includes an anode comprised of graphite where density of the graphite is in a range from 1.2...
Electrolyte for lithium ion batteries
A non-aqueous electrolyte usable in rechargeable lithium-ion batteries including a solution of LiPF 6 /carbonate based electrolytes with low concentrations of LiFOP such that the thermal stability is increased compared to a standard …
Electrolyte solution for lithium secondary batteries, and lithium ...
Provided is an electrolyte solution for lithium secondary batteries that allows lowering the resistance of a lithium secondary battery, and suppressing characteristic degradation of the lithium secondary battery under high temperature. The electrolyte solution for lithium secondary batteries disclosed herein contains 0.05 mass % to 2.0 mass % of a compound represented …
Electrolyte for lithium ion batteries
A non-aqueous electrolyte usable in rechargeable lithium-ion batteries including a solution of LiPF 6 /carbonate based electrolytes with low concentrations of LiFOP such that the thermal stability is increased compared to a standard lithium battery. A method of making lithium tetrafluorophospahte (LiF 4 C 2 O 4, LiFOP) including, reacting PF 5 with lithium oxalate, …
Solid-state lithium battery, solid-state lithium ...
EP3089254A4 EP14874738.9A EP14874738A EP3089254A4 EP 3089254 A4 EP3089254 A4 EP 3089254A4 EP 14874738 A EP14874738 A EP 14874738A EP 3089254 A4 EP3089254 A4 EP 3089254A4 Authority EP European Patent Office Prior art keywords lithium battery solid state lithium producing battery module Prior art date 2013-12-26
Lithium Battery Incorporating Tungsten Disulfide Nanotubes
A lithium battery incorporating tungsten disulfide nanotubes is a battery which improves upon the capacitance and charge times of traditional lithium batteries through the inclusion of tungsten disulfide nanotubes. For a traditional galvanic cell including an anode, a cathode, a porous membrane, a quantity of electrolyte solution and an electrically insulated enclosure, the …
Top 100 Key Players companies in Lithium-ion battery by Most …
2 · Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic …
Carderock Inventors Awarded US Patent for Lithium-ion Battery …
WEST BETHESDA, Md. – Seven Carderock engineers were listed as inventors of a multi-compartment lithium-ion battery container that earned them a U.S. patent in August. This new technology is suitable for transporting, charging and storing man-portable Li-ion batteries safely aboard U.S. aircraft and other Department of Defense (DoD) platforms.
Halide Solid Electrolytes for Li-ion Batteries Patent Landscape 2024
The increasing interest in halide solid electrolytes has been observed while monitoring patents on solid-state Li-ion batteries. As of September 2023, over 330 patent families have been published on halide solid electrolyte materials for Li-ion batteries. ... Overview of main technical issues for bulk solid-state lithium batteries; Categories ...
History of the lithium-ion battery
The log number of publications about electrochemical powersources by year. lithium-ion batteries are shown in red. The magenta line is the inflation-adjusted oil price in US$/liter in linear scale. The number of non-patent publications about lithium-ion batteries grouped by authors'' country vs. publication year.
Lithium metal battery
Lithium-ion battery Curve of price and capacity of lithium-ion batteries over time; the price of these batteries declined by 97% in three decades.. Lithium is the alkali metal with lowest density and with the greatest electrochemical potential and energy-to-weight ratio.The low atomic weight and small size of its ions also speeds its diffusion, likely making it an ideal battery material. [5]
US7931987B2
A lithium-ion battery includes a positive electrode comprising a current collector and a first active material comprising LiCoO 2 and a negative electrode comprising a current collector, a second active material, and a third active material. ... 2010-05-27 Priority to US12/789,149 priority Critical patent/US7931987B2/en 2010-05-28 Assigned to ...
Lithium-ion battery
A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion …
US20070087265A1
The present invention provides a lithium battery which includes a casing having at least one reacting trough in which at least one electrode device is installed and the at least one electrode...
Halide Solid Electrolytes for Li-ion Batteries Patent …
The increasing interest in halide solid electrolytes has been observed while monitoring patents on solid-state Li-ion batteries. As of September 2023, over 330 patent families have been published on halide solid electrolyte materials …
Worldwide solid-state battery patents by owner 2018 | Statista
This statistic shows the leading owners of solid-state battery patents in 2018 and the number of patent families published. Patents that only apply in China are not included, though. For the past ...
Best 7 Manufacturers of Lithium Rechargeable Batteries
1 · Battery Tops List Tips; Best Lithium Battery Manufacturers: 7 Selection; Best Lithium Battery Manufacturers: 7 Selection. By Gerald, Updated on November 4, 2024 ... The company is investing its 10% annual revenue in 8 R&D centers with 7,000 R&D personnel and 10,000 patents globally. Goition is the first nominated supplier for Unifid Cells (UC ...
NMC Lithium-ion Batteries Patent Landscape 2017
NMC Lithium-ion Batteries – Patent Landscape Analysis | July 2017 | Ref. : KM17008 METHODOLOGY Patent Segmentation Supply chain position Material precursor manufacturing 360+ Type of material NMC Lithium-ion batteries 3335+ The numbers represent the number of patent families in the corresponding segment. A patent family can belong to several ...
List of some of patents related to the early lithium-ion batteries.
Download scientific diagram | List of some of patents related to the early lithium-ion batteries. from publication: Brief History of Early Lithium-Battery Development | Lithium batteries are ...
The Influence of Advanced Battery Patents Funded by the …
• 515 advanced batteries patents are confirmed to be associated with VTO funding (330 U.S. patents, 62 EPO patents, and 123 WIPO patents). We grouped these VTO-funded advanced …
Brief History of Early Lithium-Battery Development
List of some of patents related to the early lithium-ion batteries. Figures - available via license: Creative Commons Attribution 4.0 International Content may be subject to copyright.
US6617075B2
An improved lithium-ion or lithium-polymer battery that is capacity-fade resistant. The battery includes an anode comprised of graphite where density of the graphite is in a range from 1.2 to 1.5 g/c3; and the battery further has a cathode that is comprised of LiNiO2 present at a density in a range from 3.0 to 3.3 g/c3. The battery also includes an electrolyte and a separator between …
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Frequently Asked Questions
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What is photovoltaic energy storage?
Photovoltaic energy storage is the process of storing solar energy generated by photovoltaic panels for later use.
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How does photovoltaic energy storage work?
It works by converting sunlight into electricity, which is then stored in batteries for use when the sun is not shining.
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What are the benefits of photovoltaic energy storage?
Benefits include energy independence, cost savings, and reduced carbon footprint.
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What types of batteries are used in photovoltaic energy storage?
Common types include lithium-ion, lead-acid, and flow batteries.
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How long do photovoltaic energy storage systems last?
They typically last between 10 to 15 years, depending on usage and maintenance.
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Can photovoltaic energy storage be used for backup power?
Yes, it can provide backup power during outages or emergencies.