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Recently, the Watt Laboratory of Huawei Central Research Institute announced at the 57th Japanese Battery Conference that it had achieved a major research breakthrough in the field of lithium-ion batteries and launched the first high-temperature and long-life graphene based lithium-ion battery in the industry. The experimental results show that the new high-temperature technology based on graphene can increase the upper limit service temperature of lithium ion batteries by 10 ℃, and the service life is twice that o

Recently, foreign media reported that Honda will bring many "black technologies" to the CES Electronics Show in 2019, including the latest wireless charging technology and a series of intelligent security solutions based on V2X communication technology. Honda's wireless charging technology is a two-way energy management system based on the V2G Internet of Vehicles. Compared with the traditional wireless charging technology, it adds the function of returning power to the power grid to achieve the pu

Scientists from Russia, France, Sweden and Greece have jointly developed an industrial technology to purify graphene. The new method makes graphene more stable, and even if exposed to ozone for 10 minutes, it is "harmless". The researchers said that this achievement is an important progress in the field of nano electronics technology and will greatly promote the development of this field. According to the Russian satellite network, scientists from Russia, France, Sweden and Greece have jointly develope

Lithium iron phosphate (LFP) is a common cathode material for lithium-ion batteries. Because of its good thermal stability and safety performance, it is favored by power battery manufacturers. Relevant safety tests show that, under the existing technical conditions, only lithium ion batteries made of lithium iron phosphate can pass all safety tests, and will not catch fire or explode in acupuncture and extrusion tests, which is of great significance to electric vehicles, electric buses and other fields that require

Saudi Basic Industries Corporation (SABIC) recently announced that it has acquired a majority stake in the nanotechnology company BlackDiamond Structures (BDS). BDS carbon nanotube technology will help the Special Materials Department solve several important challenges in the current energy storage market. Saudi Basic Industries Corporation (SABIC) recently announced that it has acquired a majority stake in the nanotechnology company BlackDiamond Structures (BDS). BDS, founded in 2014, is mainly engaged in the p

The cost of electrolyte and lithium salt in lithium battery is relatively small, and there is considerable room for price increase. The infrastructure construction of charging piles is significantly slower than the development of new energy vehicles. In the future, local subsidies for new energy vehicles will be inclined to the direction of power supplement, and the utilization rate of charging piles is expected to increase. The fuel cell will be used as a lithium battery supplement with special application scenari

Toyota said it would develop a six wheel autonomous lunar rover using hydrogen fuel cell technology with the Japanese Space Agency. It plans to send the rover to the moon in 2029 to explore water resources on the moon. The rover will use solar cells and fuel cells to produce and store energy. It will be launched in advance before astronauts land on the moon. After astronauts land on the moon, the rover will use automatic driving technology to greet astronauts.(Lithium - Ion Battery Equipment) Due to the diffe

Rechargeable magnesium battery with metal magnesium as negative electrode has the potential advantages of rich resources, high theoretical specific energy, lithium free dendrite growth, good safety and low price. However, due to the large polarity of divalent Mg2+and the slow dynamics of Mg2+embedded in the cathode material, the actual performance of magnesium battery is seriously restricted. So far, only a few metal/alloy or ion embedded anode materials in magnesium batteries have shown appropriate discharge capac

Graphene is considered as a revolutionary energy storage material because of its strong electrical conductivity. In recent years, with the development of new energy vehicles and mobile communication equipment, using graphene to improve and enhance the performance of power and energy storage battery materials is becoming the focus of the industry. In the field of new energy vehicles, the concept of "graphene battery" has been repeatedly mentioned, which seems to have become a breakthrough in the battery