Showing results for: lithium ion battery Articles
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Li-Ion Batteries
Nowadays, with the development of technology, we are come across lithium ion batteries in each of the electronic devices frequently. Lithium ion batteries have a complex and toxic structure. Therefore, recycling has been an important issue since last decade, both in terms of the environment and decreasing reserves. The process from storage to recycling of lithium-ion batteries, 50% of which can ...
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BMS System Controlled Object Core Knowledge – Overcharge
Concept overcharging, or overcharging, is a type of lithium-ion battery abuse where the charging voltage of a lithium-ion battery is too high above its charging cut-off voltage. Lithium-ion battery charging usually set charging cut-off voltage, the process needs to use constant current and constant voltage charging method to avoid overcharging the battery. However, in special circumstances, such ...
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How To Charge A Lithium Ion Battery?
Introduction: Lithium-ion batteries in smartphones, computers, and electric cars must be charged to last and work well. Proper charging techniques are needed to avoid overcharging, burning, and safety risks. Learn more how to safely and effectively charge a lithium-ion battery. This will help you get the most out of your device and extend its power life. Lithium-ion batteries in smartphones, ...
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Lithium Ion Battery testing for vehicles
Introduction Lithium-ion batteries are used in many types of devices including over 60% of mobile phones and 90% of laptop computers. These batteries are inside iPods and iPads, as well as military and medical hardware. They are even powering pacemakers in the human body. However, the most significant growth in demand for Lithium-ion batteries is in the hybrid/electric vehicle market. This market ...
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The new scope of knowledge spillover to develop the functionality of technologies
The purpose of this study is to propose a new scope of knowledge spillover between technologies by demonstrating how knowledge spillover affects the development of technologies. We use the number of patent applications as proxy of development of technologies. As a case of this study, we group energy technologies, lithium-ion battery (LIB) as a product, into two groups using international patent ...
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Reducing fire and explosion risk of lithium-ion batteries
On the 7th January 2013 cleaning staff onboard a Boeing 787 aircraft noticed smoke in the rear cabin. Closer inspection by a mechanic discovered a fire originating from the lid of the APU battery case. Fortunately, the plane was parked at Logan International Airport, USA, at the time, so none of the 183 passengers and 11 crew were hurt. Nine days later, on 16th January 2013, a Boeing 787 had to ...
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Improving the Electrochemical Behaviour of Lithium-ion Batteries
In this recently published “Thought Leaders” interview, Dr. Rosy Sharma, a Post-doctoral Researcher from Bar-Ilan University talks to AZoM about understanding the Electrochemical Behaviour of Lithium-ion Batteries. The article highlights the importance of understand the electrochemical behaviour of Lithium-ion batteries in order to design and develop suitable materials for ...
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Structure stability of Li x H y V 3 O 8 exposed to water-vapour
Chemically lithiated Li x H y V 3 O 8 was prepared as the starting material in this study owing to its interesting properties for lithium-ion intercalation and further application in the positive electrode of lithium-ion batteries. The hydrophilic character of the synthesised compound was evaluated because even ppm water level inside batteries containing electrolytes with ...
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Why does the lithium ion battery explode?
Lithium battery, I think we should be more rigorous. It should be called lithium-ion secondary battery. Li is the smallest diameter and most active metal on the element periodic table. If you are not sure, you can look at the periodic table “Lithium hydrogen helium beryllium boron, carbon nitrogen, oxygen, fluorine and neon…”. Because Li has these characteristics, it is widely ...
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Ensuring lithium ion battery safety in the Black Friday electrical goods scramble
Black Friday is a huge date in retailers’ calendars. According to the NRF, the Black Friday weekend in the US runs from Thanksgiving to Cyber Monday and in 2018, Thanksgiving Day alone generated $3.7bn in online sales. And bargains in electrical and hi-tech goods are high on consumers’ shopping lists around the globe. Just over 50% of consumers[1] are seeking to purchase electrical ...
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With a New CEO at the Helm, Battery Start-Up Theion Unveils Crystal Battery for all Mobile Applications
With a new ceo at the helm, battery start-up Theion unveils crystal battery for all mobile applications. Theion, a global battery manufacturer of lithium-sulfur cathode technology, announced the appointment of Dr. Ulrich Ehmes as CEO and the upcoming commercial availability of its Crystal Battery for applications, beginning with the aerospace sector. Dr. Ehmes, who has a long track record of ...
By Theion GmbH
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Cathode Studies: New Opportunities in Li-Ion Batteries
Research and development (R&D) into novel energy storage materials is important to improve the utility of energy generated from renewable sources, thereby reducing reliance on fossil fuels, a finite resource. Lithium ion batteries are a central to such initiatives, and are increasingly pivotal in green markets like that of hybrid electric vehicles (HEVs). Fossil fuels are a finite resource ...
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A new life estimation method for lithium–ion batteries in plug–in hybrid electric vehicles applications
This paper presents a new approach to life estimation for lithium–ion batteries used in plug–in hybrid electric vehicles (PHEVs) applications. A new framework for battery life estimation is developed which investigates the effects of two primary factors of battery life reduction in PHEVs applications, namely, depth of discharge (DOD) and temperature (Tbatt), under typical driving conditions, ...
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Electrochemical properties of graphitic carbon nitrides
Lithium-ion batteries (LIBs) are the current devices of choice for portable energy storage applications; however, improvements in energy and power densities are required to sustain future more demanding tasks, such as those associated with automotive transport. Commercially, LIB anodes are typically made from graphitic carbon-based systems that present bottlenecks associated with surface ...
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Unveiling the Secrets of Lithium-Ion Batteries with FIB-SIMS
The rapid growth of the electric vehicle market and the increasing demand for portable electronics have driven the need for advanced energy storage systems. In recent years, lithium-ion batteries have emerged as a promising solution due to their high energy density, long cycle life, and low self-discharge rate. However, to further improve their performance and safety, a deeper understanding of ...
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Monitoring Off-Gasses to Guard Against Thermal Runaway Risk with Li-Ion Batteries
Lithium-Ion Batteries Rechargeable lithium-ion (“li-ion”) batteries (comprised of cells in which lithium ions move from a negative electrode through an electrolyte to a positive electrode during discharge—and the other way around when charging) were first described conceptually in the 1970s. Following initial prototype development in the 1980s, li-ion batteries became ...
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Controlling Li Dendritic Growth in Graphite Anodes by Potassium Electrolyte Additives for Li-Ion Batteries
Fast charging of present-day graphite anodes in lithium-ion batteries (LIBs) is essential to effectively decrease the charging time of electric vehicles (EVs), hence, reducing the usage of nonrenewable energies and their emissions. However, Li dendrite formation and growth is the key obstacle in the path of fast charging, which affects the cell performance. This is due to a triggering of side ...
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2019 Nobel Prize in Chemistry goes to the fathers of the fossil-free era
This years’ Nobel Prizes have just been awarded and the chemistry prize recognizes the three men who developed the lithium-ion battery. It’s a technology that’s taken for granted by many of us, but this rechargeable, powerful, compact and lightweight battery has made the technology we take for granted possible. It’s why mobile phones are so lightweight and why you can use ...
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If Cobalt is so bad, why are some companies still using it? Part 2
On our website recently, we started to ask and answer a fundamental question that is critical for the global energy storage industry to address – If cobalt is so bad, why are some companies still using it in lithium-ion ...
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Master+: Reduce Costs, Increase Reliability
Riello UPS is partnering with leading energy trading company RWE to offer data centre operators increased reliability and security of supply with the added benefit of significantly reduced costs. The innovative solution is based on a modified version of the best-selling Master Plus HE threephase online uninterruptible power supply. It harnesses the energy storage power of premium lead acid or ...
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