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Why Li-ion battery is essential? 


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Lithium-ion batteries (Li-ion batteries) are essential due to their pivotal role in various aspects of modern life. They are crucial for powering portable electronics, facilitating the energy transition towards clean energy, storing energy from renewable sources, and reducing emissions in transportation and energy sectors. Li-ion batteries offer high energy efficiency, long cycle life, and relatively high energy density, making them ideal for grid-level energy storage systems. Additionally, the chemistry behind Li-ion batteries has evolved over the years, enabling advancements in energy storage technology and contributing to the development of electric vehicles and the wireless revolution. Despite their importance, challenges such as safety hazards from flammable organic-liquid electrolytes and limitations in fast charging exist, prompting ongoing efforts to enhance or replace Li-ion batteries.

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Journal ArticleDOI
John B. Goodenough, Hongcai Gao 
42 Citations
The Li-ion battery is essential due to its role in powering devices like cell phones and electric vehicles, despite safety concerns and limitations driving ongoing research for alternatives.
Li-ion batteries are essential due to their high energy efficiency, long cycle life, and relatively high energy density, making them ideal for grid-scale energy storage systems.
Li-ion batteries are crucial for the energy transition to clean technologies like electric vehicles and renewable energy storage, with increasing demand for lithium necessitating certification of its origin.
Li-ion batteries are essential due to their crucial role in portable electronics and renewable energy efforts. Ionic liquids in electrolytes enhance safety and performance, addressing organic electrolyte drawbacks.

Related Questions

Why is lithium important?5 answersLithium is important because it has therapeutic potential as an anti-cancer agent, enhances the effects of standard cancer therapies, and has a neuroprotective role in cancer patients, improving their quality of life. It is also recommended for the acute treatment of mania and prophylaxis in bipolar disorder, and to augment antidepressants in treatment-resistant depression. Lithium is the gold standard in the maintenance treatment of bipolar disorders, bringing about dramatic improvements in the course of the disease with good tolerability. It has been used for nearly four decades for the prevention of affective episodes in mood disorders and has an antisuicidal effect during long-term administration. Additionally, lithium has a broad range of inhibitory effects on various diseases, including neurological, endocrinological, haematological, and alergological conditions. Overall, lithium is important due to its therapeutic potential in cancer, its effectiveness in bipolar disorder treatment, and its broad range of inhibitory effects on various diseases.
Why is lithium important in electric cars?5 answersLithium is important in electric cars because it is a key component of lithium-ion batteries (LiBs), which are used to power electric vehicles (EVs). LiBs have high energy density and are currently the most suitable energy storage device for EVs due to their attractive properties such as high energy efficiency, long cycle life, and high power density. The use of lithium in LiBs allows for smaller and lighter batteries, which is crucial for EVs to have extended driving ranges and shorter charging times. Additionally, the operation of EVs requires a high amount of electricity, and using non-carbon sources to generate this electricity reduces CO2 emissions during EV operation. Furthermore, the increasing demand for lithium in the electric vehicle industry is driving new mining opportunities and putting pressure on current lithium supplies. Overall, lithium plays a vital role in the development and advancement of electric cars.
What are the advantages and disadvantages of using a lithium battery?4 answersLithium batteries have several advantages. They have good specific capacity and low reduction potential, making them favorable as battery cathode materials. They are also high density, allowing them to store more energy at a time. Additionally, lithium batteries can be recharged thousands of times, reducing electronic waste. However, there are also some disadvantages. Lithium batteries may react with the electrolyte, causing short circuits. Their ionic conductivity may not meet expectations. They can also have security problems due to dendrite formation and unstable electrolyte interfaces. Furthermore, lithium batteries, when disposed of, often meet the definition of hazardous waste due to their ignitability and reactivity. Despite these drawbacks, lithium batteries are widely used due to their advantages in energy storage and environmental impact.
What is a lithium-ion battery?4 answersA lithium-ion battery is a rechargeable battery that converts chemical energy into electrical energy for power consumption. It is a promising battery system due to its high energy and power density. Lithium-ion batteries are commonly used in portable electronic devices and electric vehicles. They offer benefits such as high charge and discharge rate capabilities, lack of memory effect, and high energy density. However, there are challenges associated with lithium-ion batteries, including safety concerns and the need for ongoing research and development to improve capacity, charge/discharge rate, and lifetime. Different types of electrolytes, such as aqueous electrolytes, liquid electrolytes, and solid glassy electrolytes, are used in lithium-ion batteries, each with its own advantages and drawbacks. Non-flammable inorganic solid glassy electrolytes and solid lithium-ion batteries are being explored to improve safety and energy density.
What are limitations of lithium ion batteries?5 answersLithium-ion batteries have several limitations. One limitation is the loss in energy and power densities at low temperatures, which hinders their operation in sub-zero conditions. Another limitation is the intrinsic limitation of ion diffusion rate in the electrolyte, which affects the maximum charge rate and energy density of the battery. Additionally, the preparation of anode materials at low cost and high safety with good performance is a challenge. Furthermore, lithium-ion batteries can experience lithium plating on the anode, which can lead to negative voltage and reduced battery lifetime. These limitations highlight the need for research and development to overcome these challenges and improve the performance and stability of lithium-ion batteries.
What is lithium-ion battery?5 answersA lithium-ion battery is a rechargeable battery that converts chemical energy into electrical energy for power consumption. It is commonly used in portable electronic devices, electric vehicles, and other equipment. Lithium-ion batteries have high energy density, lack of memory effect, and high charge and discharge rate capabilities. They are a promising battery system due to their splendid energy and power density. However, they can be prone to fire in high temperatures or after damage due to the instability of lithium and the flammable organic electrolyte. To improve safety and increase capacity, charge/discharge rate, and lifetime, ongoing research and development work is being conducted. The working principles of existing lithium-ion battery electrical models are being investigated to predict runtime and current-voltage performance. The simulation results show that the three RC branches electrical lithium-ion battery model is valid for predicting behaviors during operations. Aqueous zinc-ion batteries are also being explored as an alternative to lithium-ion batteries, offering non-toxic and non-flammable characteristics.

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