New technology
How Do Lithium-Ion Batteries Work?
Lithium-ion batteries store and release energy by moving lithium ions between two electrodes through an electrolyte while electrons travel through the external circuit t…
Ion
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168 published items.
Computer science
What Is a Qubit? How Qubits Work in Quantum Computing
A qubit, or quantum bit, is the basic unit of quantum information. Qubits use quantum states with amplitude and phase, can become entangled, and must be controlled befor…
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There are only 8 countries in the world that produce 'white gold'. The US has 1 mine that produces 5,000 tons per year, but that's still not enough.
This resource is being
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Russia creates 50 qubit ion quantum computer
Russia is close to catching up with the US in the field of creating ion quantum computers, which is clearly a remarkable success for Moscow.
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Scientists are looking for a series of solutions to replace lithium batteries
The world is racing to find alternatives to lithium-ion batteries, anticipating the prospect that the demand for this type of battery will increase 60 times in just 2 de…
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China completes the world's largest ion trap quantum simulation
This is the largest quantum simulation or calculation performed to date, which is expected to pave the way for the birth of large-scale quantum computing.
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Why are lithium-ion batteries easy to catch fire and explode?
Under certain conditions, lithium-ion batteries can continuously and uncontrollably heat up, leading to fire and explosion.
New technology
China creates a 'water battery' that is nearly twice as powerful as a lithium battery but the price... remains the same
The new type of water battery is expected to change the face of the future electric vehicle industry.
Computer science
Always charging the battery at 100% is a bad thing you are doing to your laptop
Always plugging in a laptop charger even when the battery is 100% full is a habit of many users.
Science Events
5 projects winning VinFuture 2023 awards
11 scientists were honored for pioneering research related to high-yield rice varieties, the hole in the ozone layer, solar cells, Lithium-ion battery storage, and diabe…
New technology
The 'winterproof' lithium-ion battery operates at -80 degrees Celsius
Chinese scientists developed a new electrolyte that allows lithium-ion batteries to charge and function well at extremely low temperatures.
New technology
'Water batteries' are cheaper, recyclable and do not explode
By replacing the dangerous chemical electrolytes used in conventional batteries with water, scientists create
New technology
Injecting chemicals helps 'revive' old batteries
Scientists have developed a method that significantly restores a battery's original capacity after degradation due to many charge-discharge cycles.
New technology
Batteries made from this one-of-a-kind material will soon replace lithium-ion batteries in electric cars
Lithium-ion batteries have so many advantages but are very difficult to decompose, causing a great impact on the environment.
Science story
Why is recycling lithium batteries for smartphones and cars risky?
We need safer ways to recycle electric car batteries and cell phones. Therefore, it is not feasible to recycle lithium batteries for car cell phones.