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How to charge the mobile phone battery to prolong its life? People with obsessive-compulsive disorder are difficult! Keep the battery power at about 50%. The longest life is so you can look at the phone screen. When the battery power drops to (50-x)%, plug in the charger. When the phone is charged to (50+x)%, unplug it. The smaller the threshold value of x, the better the battery life. Please select an appropriate value according to the severity of your OCD. In addition, I will recharge my mobile phone before go

It is reported that Lithium Werks, a Dutch battery manufacturer that mainly produces lithium iron phosphate batteries, plans to build and operate a research and development park in Twente, the Netherlands, with the goal of further developing battery technology with the help of Twente University. The company has raised 100 million euros (US $117 million) for the construction of the park, and the local business development agency OostNL is the pioneer of the project. The company said that it is expected to comp

According to foreign media, researchers at the FZJ ü lich Research Center in Germany have found a way to quickly charge solid state batteries. They showed that their concept can make the charging current ten times higher than before, and the key is to select materials that have always been well compatible. In this way, solid state battery materials can be well matched in chemical and mechanical aspects. According to researchers at the Leahy Research Center, all components of solid state batteries are made o

The China Association of Automobile Manufacturers recently released data showing that in the first half of the year, the sales volume of new energy vehicles in China was 412000, while the total sales volume in the same period was 14.066 million, accounting for 2.93%. The Medium and Long Term Development Plan of the Automobile Industry (hereinafter referred to as the Plan) proposes that by 2025, new energy vehicles will account for more than 20% of the production and sales of automobiles. At present, the sales growt

On September 27, the No. 1 Electric Network held the eighth open class. The theme of this open class is "Is the era of charging for five minutes and driving for two hours coming?", In this open class, representatives of vehicle manufacturers, battery enterprises, charging operators and other enterprises as well as industry experts were invited to discuss the necessity and progress of rapid charging development, and whether there is market space in the future. Huang Xuejie, a researcher from the Institute

It is reported that American researchers are developing a new freezing method recently, which can prolong the life of lithium batteries and is safe and flexible. In the future, the "frozen" lithium battery will also be used in smartphones and tablets. According to the Daily Mail on April 24, American researchers have developed a new freezing method, which can extend the life of lithium batteries, improve safety, and the batteries can also be bent. This technology may be applied to smartphones and table

Recently, researchers from Tokyo University of Technology and other institutions in Japan have recently developed all solid state batteries that can be charged and discharged at super high speed, taking a big step towards the practical application of all solid state batteries. All solid state lithium battery is a new type of battery using solid electrodes and solid electrolytes. Its high density, high safety, high output power and other properties are more advantageous than traditional liquid batteries. It has a

The way to prepare graphene by CVD technology has been passed, and the whole team is still immersed in the joy of success. Just when everyone thought they could go to the celebration dinner, Dr. He Limin put forward new requirements to the team members: "The graphene film has been made, but now many universities and team laboratories can do it. What we need to do next is to do what they have not done. We need to do large-scale, high-quality, engineered graphene production! Only in this way can graphene materia

The development of lead-acid battery is limited, and even suffers some criticism. One important reason is the possible industrial pollution, which involves the recycling of waste batteries. Considering the need of China's commitment to building an "upgraded version" of the economy, accelerating economic transformation and upgrading, and accelerating the development of the circular economy, resource recovery has become a bottleneck that must be broken through in the lead-acid battery market, and also o