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Battery Chemistry: The Key to Performance

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The choice of battery chemistry is paramount in determining a battery’s suitability for specific applications. Factors such as energy density, power output, lifespan, safety, and cost are crucial considerations. Lithium-ion Batteries: Powerhouses in Miniature Lithium-ion batteries have revolutionized portable electronics. Their high energy density allows for compact, lightweight devices like smartphones and laptops. Additionally, they […]

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The Quest for High-Energy-Density Lithium-Ion Batteries

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The surge in demand for electronic devices and electric vehicles has intensified the need for batteries capable of storing vast amounts of energy in compact spaces. Lithium-ion batteries, with their high energy density, have emerged as the preferred choice. However, their widespread adoption is hindered by a series of scientific and technological challenges. Achieving high

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SBR’s Impact on Lithium-ion Battery Performance

Leave a Comment / Battery Technologies / Semco University

SBR: Beyond Binding While SBR is primarily known for its binding properties, its influence extends to other critical aspects of battery performance. Improving Low-Temperature Performance One of SBR’s benefits is its ability to enhance battery performance in cold conditions. By improving the electrolyte’s wettability, SBR facilitates lithium-ion movement within the battery, leading to better discharge

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The Crucial Role of Sensors in Shaping the Future of Fast EV Charging

Leave a Comment / Electric Vehicles / Semco University

New Fast EV Charging technology, which was a missing component in the early development of electric vehicles, is partially to blame for the continued electrification of transportation. Fast-charging systems facilitate the switch to electric vehicles, but their use requires careful supervision. Why? Heat is the main byproduct of rapid charging, particularly when AC to DC

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Lithium-ion Battery Production: A Complex Process

Leave a Comment / Battery Manufacturing / Semco University

The surge in demand for clean energy has propelled lithium-ion batteries to the forefront of energy storage technology. Their application in everything from smartphones to electric vehicles underscores their importance. However, the efficient and large-scale production of these batteries is a complex process requiring precise engineering and meticulous quality control. At the core of lithium-ion

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The Heart of the Battery: Understanding How It Works

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Batteries, the powerhouses of our modern world, operate on a fundamental principle: the conversion of chemical energy into electrical energy. This process, known as an electrochemical redox reaction, involves a complex interplay of components. At the heart of a battery lie two electrodes: the positive cathode and the negative anode. These electrodes, made of different

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Coal and the Energy Transition

Leave a Comment / White Paper / Semco University

Coal has been a dominant energy source for many years, powering industries and economies worldwide. However, its role is evolving as the global focus shifts towards cleaner and more sustainable energy options. While coal remains a significant player in energy production, its share in the overall energy mix is gradually decreasing. As nations strive for

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The Perils of Overcharging Lithium-ion Batteries

Leave a Comment / Safety Standard / Semco University

Overcharging occurs when a Lithium-ion Batteries is charged beyond its specified voltage limit, posing a significant risk to its safety and lifespan. While modern electric vehicles incorporate sophisticated battery management systems (BMS) to prevent overcharging, malfunctions can still occur. When a BMS fails to accurately monitor battery voltage or cut off charging, when necessary, the

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Lithium-ion Batteries: Powering the Electric Vehicle Revolution

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Lithium-ion batteries have emerged as the cornerstone technology propelling the electric vehicle (EV) industry forward. Their high energy density, power output, and relatively long cycle life have made them the preferred choice for powering these eco-friendly automobiles. The heart of an electric vehicle, the battery pack, is a complex system composed of numerous lithium-ion cells.

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Lithium Deposition: A Threat to Battery Performance

Leave a Comment / Battery Manufacturing / Semco University

Lithium deposition, the accumulation of lithium metal on the negative electrode of a lithium-ion battery, poses a significant challenge to battery performance and safety. This phenomenon can lead to reduced battery life, capacity loss, and increased risk of safety hazards. Understanding the underlying causes of lithium deposition is crucial for developing effective prevention strategies. Several

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