UFine 배터리 뉴스
18650 배터리 및 폴리머 리튬 배터리의 장단점은 무엇입니까?
1, 18650 battery is cylindrical, there is liquid inside, because of battery design and materials, 18650 is suitable for high current, so almost all notebooks, electric cars are designed with 18650 battery; only super notebook, because of energy saving, so can not be used 18650 battery and use polymer lithium battery, especially tablet computer; digital camera because of the charge and discharge of the flash requires large voltage and instantaneous high current, so only 18650 similar battery, but the volume is slightly smaller;
18650 리튬 이온 배터리, 18650 리튬 이온 배터리 제조업체
The 18650 lithium battery definition rule is: 18650 battery diameter is 18mm, length is 65mm, cylindrical battery. 18650 lithium battery parameters: voltage: 3.6V (conventional universal battery, for electronic products, low-power electrical equipment, maximum 1C discharge. Can change the discharge current according to the situation); 3.2V (power battery can be customized according to the situation) Charging parameters: 4.2 V
리튬 배터리의 지침
The working principle of the lithium battery is nothing more than charging to reserve energy, and the discharge is converted into other energy and released. It is idle when it is neither charged nor discharged. Therefore, the correct use of lithium batteries has three aspects: correct charging, correct discharge, and proper maintenance.
리튬 배터리의 리튬 함량은 어떻게 계산됩니까?
According to the relevant provisions of the "Lithium Battery Air Transport Code" issued by the Civil Aviation Administration:
1. When the battery in the spare battery or equipment is transported as baggage, the lithium content of the lithium metal or lithium alloy battery does not exceed 2g;
2. The rated energy of the lithium ion battery should not exceed 100Wh;
3. For large-scale lithium-ion batteries with rated energy greater than 100Wh and less than 160Wh, they can be carried with them after approval by the air operator, but the number of carriers must not exceed two.
4. The equipment containing lithium battery can be placed in checked baggage or hand luggage, and the spare lithium battery can only be placed in hand luggage.
왜 폴리머 리튬 이온 배터리가 필요합니까?
In the past ten years, with the rapid development of communication technology, mobile phone color screen technology, MMS technology, Bluetooth technology and camera technology have appeared successively, which puts higher requirements on the capacity, volume, weight and electrochemical performance of the battery. Traditional liquid lithium batteries have become increasingly unable to adapt to new demands. The emergence of a new polymer lithium-ion battery (Li-Polymer) caters to this demand.
더욱 안전하고 효율적인 초강력 배터리
Researchers are laying the foundation for more widespread use of lithium metal batteries. They have developed a method to mitigate the formation of dendrites -- crystal-like masses -- that damage the batteries' performance.
저렴하고 오래 지속되는 배터리 팩에 대한 솔루션을 만드는 엔지니어
An electrical engineer at The University of Toledo, who nearly died as a girl in Africa because of a hospital's lack of power, has developed a new energy storage solution to make battery packs in electric vehicles, satellites, planes and grid stations last longer and cost less.
섭씨 -70도에서 작동하는 리튬 배터리
Researchers in China have developed a battery with organic compound electrodes that can function at -70 degrees Celsius -- far colder than the temperature at which lithium-ion batteries lose most of their ability to conduct and store energy. The findings could aid engineers in developing technology suited to withstand the coldest reaches of outer space or the most frigid regions on Earth.
배터리 혁신 : 리튬 이온 배터리 교체 가능
Researchers from RMIT University in Melbourne, Australia have demonstrated for the first time a working rechargeable "proton battery" that could re-wire how we power our homes, vehicles and devices.
리튬 이온 배터리 대 리튬 폴리머 배터리 – 차이점은 무엇입니까?
Did you ever think about why your phone works at all? Probably not. But, if you think about it, all portable gadgets rely on a battery to keep ticking – and some have better battery life than others. That’s why we’re going to take a peek at what keeps your phone ticking and why some batteries do better than others.