South Korean carmaker Hyundai Motor has published a patent for an "all-solid-state battery system provided with pressurizing device" on Dec. 28, 2023, according to a news report published by the automotive news portal Electrek on Jan. 2, 2024.
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.
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.
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.
Over 90,000 battery inventions from the period 2000-2019 analyzed. Patent data explored from technometric and textmetric perspectives. Global battery patenting activity growth mostly originating in Asia. Three country clusters emerge with different circularity potentials. Battery advances so far suggest incomplete circular transition.
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.
Please note that due to the considerable overlap of the concept of solid-state batteries with other technologies, especially lithium-ion batteries, all patent families that were classified as patents related to solid-state batteries were untagged in any other category in which they acquired tags through the process described here.
South Korean carmaker Hyundai Motor has published a patent for an "all-solid-state battery system provided with pressurizing device" on Dec. 28, 2023, according to a news report published by the automotive news portal Electrek on Jan. 2, 2024.
US8517132B2 - Electric vehicle battery system - Google Patents Electric vehicle battery system Download PDF Info Publication number US8517132B2. US8517132B2 US13/209,348 US201113209348A US8517132B2 US 8517132 B2 US8517132 B2 US 8517132B2 US 201113209348 A US201113209348 A US 201113209348A US 8517132 B2 US8517132 B2 …
In this study, batteries include all types of electrochemical devices to store electrical energy, as well as super-capacitors. Through the use of two types of publications, patents and papers, this study addressed two steps in the value chain: research and innovation.
Status of the Battery Patents –2017 Patenting Activity | April 2018 | Ref.: KM18004 METHODOLOGY FOR PATENT SEARCH AND SELECTION • The data were extracted from the FamPat worldwide database (Questel-ORBIT) which …
The data obtained with our search query contains a total of 123,070 patents after it has been thoroughly processed. Out of the total patents, around 38 % are assigned to production …
4 · Energy storage innovation and patent reviews support improved product development decisions and provide insights about time-to-market for new technologies. We cover >2.8M patent documents related to batteries and fuel cells from across the globe. Check previews of our Li-ion battery solid-state / semi-solid electrolyte, anode and cathode content.
6 · Preview of the ''Solid-state / Semi-solid Li-ion Battery Innovation & Patent Review'', including sections on commercially relevant patents, benchmarking and identification of …
A method and apparatus are disclosed for a Battery Management System (BMS) for the controlling of the charging and discharging of a plurality of batteries ( 12 ). Each battery has an associated plurality of control circuits ( 32, 36 ) which monitor and control the charging of individual battery. These units are controlled by a central microcontroller ( 14 ) …
The data obtained with our search query contains a total of 123,070 patents after it has been thoroughly processed. Out of the total patents, around 38 % are assigned to production patents according to our method, amounting to a total of 46,171, while the remaining 62 % consist of material and battery system patents. Fig. 2 depicts a) the progression of patent activity over …
Browse the Advanced Battery patent database in an intuitive hierarchical interface Full-text patent search - titles, abstracts, claims and full specification Query by patent assignees, inventors, classifications, and priority data
Systems and methods for redox flow battery scalable modular reactant storage US10141594B2 (en) 2011-10-07: 2018-11-27: Vrb Energy Inc. Systems and methods for assembling redox flow battery reactor cells US9853454B2 (en) 2011-12-20: 2017-12-26: Jd Holding Inc. Vanadium redox battery energy storage system
This study builds on battery patents that can roughly be characterized in the following way: (1) inventions related to the casing, wrapping, or covering, i.e., non-active parts …
Status of the Battery Patents –2017 Patenting Activity | April 2018 | Ref.: KM18004 METHODOLOGY FOR PATENT SEARCH AND SELECTION • The data were extracted from …
6 · Preview of the ''Solid-state / Semi-solid Li-ion Battery Innovation & Patent Review'', including sections on commercially relevant patents, benchmarking and identification of product launch risk factors.
It uses patent claims collected between 2010 and 2021 from the domain of solid-state battery technology to extract and transform material information. This study relies on 1 …
A battery monitoring system (BMS), which utilizes a minimum amount of input data (time, voltage, current, temperature and conductance, for example) to periodically determine a vehicle battery status or condition is provided. The BMS combines electronic hardware and software to give logical and critical data to assess and control a battery-based electrical system.
A battery management system/method implementing optimal dynamic battery charge/discharge cycling is disclosed. The system utilizes a power source control unit (PSCU) to selectively switch a power supply source to a battery charger that charges a battery servicing a portable computing device. The PSCU is controlled by a power monitor control unit (PMCU) that monitors the …
Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.
4 · Energy storage innovation and patent reviews support improved product development decisions and provide insights about time-to-market for new technologies. We cover >2.8M …
This innovation is related to intelligent battery management system and method for optimizing the battery set to the best performance. The management system is supported by a cutting-edge method and corresponding embodiment, which can automatically re-combine batteries in a battery set in parallel connection or in series connection or in mixed series-parallel connection, or …
This study builds on battery patents that can roughly be characterized in the following way: (1) inventions related to the casing, wrapping, or covering, i.e., non-active parts of batteries; (2) developments in battery electrode manufacturing; (3) innovations related to the manufacturing process of secondary cells; and (4) advances related to ...
For example, Tesla''s patents on its proprietary battery cooling systems and advanced cathode chemistries make it challenging for competitors to achieve similar performance without infringing on Tesla''s intellectual property. These barriers protect Tesla''s competitive edge while allowing the company to maintain dominance in the EV market. Driving Standards in Battery Innovation. …
This study of patent applications and scientific publications related to batteries is unique as it includes the volume of as well as qualitative indicators for both types of publications. Using carefully elaborated strategies to identify publications relating to batteries, this study provides data to discuss the critical balance to strike between investments in research and the …
In this study, batteries include all types of electrochemical devices to store electrical energy, as well as super-capacitors. Through the use of two types of publications, …
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. This "insurgent" cluster contains countries like India, Turkey, and Russia that are considerably industrialized but are not known for their innovative impact on …
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It uses patent claims collected between 2010 and 2021 from the domain of solid-state battery technology to extract and transform material information. This study relies on 1-mode network analysis to construct a material network and a 2-mode network analysis is applied to quantify the extent of the chemical portfolios of assignees.
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