Total number of lead-acid battery patents in my country
A separator for a lead-acid battery enabling the lead acid battery to infallibly have a predetermined capacity after the initial charging and a prolonged service life by limiting the maximum quantity of reducing substance liberated or produced from the separator at or below a given level. The separator for a lead-acid battery comprising a porous … - Download [PDF]
Separator for lead acid storage battery
A separator for a lead-acid battery enabling the lead acid battery to infallibly have a predetermined capacity after the initial charging and a prolonged service life by limiting the maximum quantity of reducing substance liberated or produced from the separator at or below a given level. The separator for a lead-acid battery comprising a porous …
Status of the Battery Patents 2018
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, …
CN101719563A
The invention discloses a novel lead carbon battery and a preparation method thereof. The components of the battery comprise a PbO2 base anode, a sulfuric acid aqueous electrolytes, a baffle plate and a lead-carbon mixed cathode, wherein the lead-carbon mixing cathode comprises 55 % to 95% of lead, 1% to 40% of carbon with high specific …
US20130157118A1
In a valve-regulated lead-acid battery in which charging is performed intermittently on every short time and high rate discharging to a load is performed in a partial state of charge (PSOC), a valve-regulated lead-acid battery improved for the charge acceptance and the life characteristic under PSOC than usual is provided. A positive electrode plate having a …
Graphene-protected lead acid batteries
A lead acid battery comprising a negative electrode, a positive electrode comprising lead oxide, an electrolyte in physical contact with the negative electrode and the positive electrode, an optional separator positioned between the negative electrode and the positive electrode, wherein the negative electrode comprises a plurality of particulates of …
Lead Acid Battery Market Report 2024 (Global Edition)
lead acid battery market size is USD 43.55 billion in 2023 and will expand at a compound annual growth rate (CAGR) of 4.93% from 2024 to 2031. ... For instance, according to the Telecom Regulatory Authority of India, the total number of Internet users grew by 1.77% on a quarterly basis, from 865.90 million at the end of December 22 to …
The Influence of Advanced Battery Patents Funded by the …
The Influence of Advanced Battery Patents Funded by the U.S. Department of Energy''s Vehicle Technologies Office and Other DOE Offices Report prepared for: ... • The total number of DOE-funded advanced batteries patents (VTO-funded plus Other (funded) patents. # U.S. Patents Patents The . 20 (funded) batteries). Patent Energy Energy .
Top 10 Lead Acid Battery Manufacturers in China
Jiangsu Shuangdeng Group Co., Ltd. was founded in 1986, is a brand-name products, brand-name culture rising in China''s communications industry and China''s battery industry group company, after more than ten years of development, has become the largest domestic valve sealed lead-acid battery research, production and sales base, is …
US4121019A
The present invention relates to lead-acid storage batteries and more particularly to an improved storage battery employing Plante plates, i.e., sheets of lead on which the …
Can the Lead-acid Battery Compete in Modern Times?
What if we can charge the lead acid battery in 10 minutes without having any kind of presence of heat. What if I have charged 140Ah 12 volt Lead Acid battery in 10 minutes numerous time. I submitted a patent for the way of new charging method. Please share your opinion if we can use the lead acid battery for the future energy storage source.
Lead-acid battery recycling, effluent treatment and valorization
These effluents usually represent a relatively low fraction of the total discharge, but is also the one most loaded with pollutants. The SO4 2-concentration is around 6.6%.. As the technology of evaporators has evolved, (e.g. vacuum equipment, heat pumps and systems with thermocompression) and energy consumption has been reduced, their use has been …
Lead acid battery with gel electrolyte (Patent) | OSTI.GOV
This invention is directed to a lead-acid battery utilizing a novel electrolyte which includes a silica component. The silica component includes silica particles, means for repelling the particles from each other and for catalyzing the formation of siloxane cross-linkages and a sulfuric acid component. ... Patent Number(s): US 4317872 Assignee ...
Top 10 lead acid battery manufacturers in China in 2022
The lead-acid battery has stable working voltage, wide operating temperature and operating current range, can be charged and discharged for hundreds of cycles, good storage performance (especially suitable for dry charge storage), and low cost, so it is widely used. Here are top 10 lead acid battery manufacturers in China in 2022(Ranking in no …
US4405697A
The present invention relates generally to storage or secondary batteries. More specifically, the present invention relates to an improved light weight lead-acid battery. The largest …
Recycling of Rechargeable Batteries: Insights from a Bibliometrics ...
Lithium-ion batteries (LIBs) recycling has dominated the number of patent applications and articles published, followed by lead-acid batteries, nickel–metal …
Lead-acid battery separator and method for producing thereof
a lead-acid battery separator in which: 15-60%, preferably 30-50%, by weight of thermoplastic synthetic resin, 40-85%, preferably 50-70%, by weight of acid-resisting oxidation-resisting inorganic filler, and 10% by weight or less, preferably 1% by weight or more, more preferably 2-5% by weight, of binder added thereto with respect to the total …
Lead-acid battery electrolyte fluid solution additive
High performance lead acid battery with advanced electrolyte system US20140023917A1 (en) * 2012-07-17: 2014-01-23: Kavi Geetharani Loganathan: High Performance Lead Acid Battery with Advanced Electrolyte System US10355316B2 (en) * 2012-07-17: 2019-07-16: Cps Technology Holdings Llc
Global Patent Analysis of Battery Recycling …
China leads in the number of patents, particularly in battery recycling and metal recovery, though the citation impact (CPP) varies significantly among players. Korea shows a growing focus on …
Advanced Lead Acid Battery Market
Advanced Lead Acid Battery Market is projected to reach USD 30.7 billion by 2027. ... 5.8.1 INTRODUCTION 5.8.2 METHODOLOGY 5.8.3 DOCUMENT TYPE FIGURE 26 NUMBER OF GRANTED …
Status of the Battery Patents 2018
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 density, power ...
Monitoring innovation in electrochemical energy storage …
Using the worldwide patent statistical database (PATSTAT), we find that promising technologies have been showing increasing patent counts in recent years. For …
Nanoparticle compositions and methods for enhancing lead-acid …
a method of rejuvenating and/or improving the performance of a lead-acid battery and/or enhancing the performance of a new battery includes: (1) providing a lead-acid battery; (2) adding an amount of nonionic, ground state metal nanoparticles to the electrolyte solution of the battery to yield a concentration of nanoparticles in the electrolyte of least about 100 …
Used Lead Acid Batteries (ULAB)
Overview Approximately 86 per cent of the total global consumption of lead is for the production of lead-acid batteries, mainly used in motorized vehicles, storage of energy generated by photovoltaic cells and wind turbines, and for back-up power supplies (ILA, 2019). The increasing demand for motor vehicles as countries undergo economic …
US10177369B2
A process and apparatus for continuously mixing and applying paste to battery grids for use in lead-acid battery systems, in which particulate lead oxide, water and sulphuric acid are reacted in an elongated mixer having a mixing to conveying ratio of about 65:35 to 80:20 with controlled reaction temperature for an exit product temperature in the range of …
Paste composition for lead acid battery
A composition and plate-making process for a lead acid battery for reducing active material shrinkage in negative battery plates. A polymer is mixed with lead oxide, water, an expander and sulfuric acid to form a …
US20040180264A1
the present invention relates to a lead-acid battery, particularly a carbon material for a lead-acid battery superior in high-efficiency charging characteristic. a lead-acid battery as a...
Lead Battery Facts and Sources
Lead Acid Battery Market, Today and Main Trends to 2030 (Page 7), Avicenne Energy, 2022. Up to 20 years: A lead battery''s demonstrated lifespan. An Innovation Roadmap for Advanced Lead Batteries, CBI, 2019. 100% By 2030, the cycle life of current lead battery energy storage systems is expected to double.
Lead-acid battery desulfator/rejuvenator
the battery desulfator operates by taking a small amount of energy from the battery 124, which passes through the oscillator or multivibrator 125, which in turn transforms the battery dc voltage into high frequency pulses which are fed back into the battery 124 through resistors 121 and 122, and fuse 123 which is present to avert battery damage should …
Lead-acid battery plates with expanded lead sheet grids
A Faure-type lead-acid storage battery plate including a grid expanded from a lead sheet and having a current-collecting header of unexpanded sheet and a reticulated portion expanded, guillotine style, from the sheet into a plurality of pasteretaining cells bounded by skeletal elements and nodes formed during expansion. The skeletal elements and nodes …