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As a clean secondary energy, the wide application of hydrogen energy will become an important factor affecting economic development and inject fresh blood into industrialization. Countries with leading hydrogen energy technologies in the world, such as the United States, Canada, Germany and Japan, have studied their fuel cell and hydrogen energy industry chain technologies for more than 20 years. The hydrogen energy industry system, core components and materials have all had the basis for mass production, and their

According to the Japanese Economic News recently, Sanyo Chemical Industry and start-ups from Keio University are actively researching and developing. The "all resin battery", which uses resin to replace metal as a battery component to avoid fire, is expected to start mass production as early as the autumn of 2021. In this way, we will catch up with all solid state batteries and air batteries that are currently leading in the research and development competition of new generation batteries.(Lithium - Ion B

February 18 is the National Battery Day in the United States. Many Americans will replace their old batteries at home on this day and send them to the recycling center. To celebrate this unofficial festival, the US Department of Energy recently announced that the construction of the battery recycling research and development center of Argonne National Laboratory was officially launched, and the lithium ion battery recycling award project was launched to promote the recycling of key materials in lithium based batter

Lithium ion battery is composed of positive and negative electrode sheets, adhesive, electrolyte and separator. In industry, manufacturers mainly use lithium cobalate, lithium manganate, lithium nickel cobalt manganate ternary materials and lithium ferrous phosphate as cathode materials of lithium ion batteries, and natural graphite and artificial graphite as cathode active materials. Polyvinylidene fluoride (PVDF) is a widely used positive electrode binder with high viscosity, good chemical stability and physical

With the launch of the national fuel vehicle sales ban schedule, the position of new energy vehicles has become increasingly stable. As the core power source of electric vehicles, lithium-ion batteries are increasingly sought after by the market. The fabrication of lithium ion batteries involves the selection and matching of materials such as positive pole, electrolyte, negative pole and diaphragm, and the selection of design parameters of electrode plates; The working process of battery involves chemical reaction,

Fuel cell vehicles are an important direction for the sustainable development of the future automotive industry and an important breakthrough for the transformation and upgrading of the global automotive and energy industries. At present, fuel cell vehicles are in the demonstration and promotion period, and the product cost and hydrogenation cost are still high. It is suggested to strengthen the research and development support of the fuel cell industry chain, establish national special support funds, or formula

Recently, the German Automobile Industry Association (VDA) announced that the German automobile industry will invest more than 40 billion euros before 2022 to accelerate the research and development of electric vehicles, and another 18 billion euros will be invested in the research and development of digital and networking and autonomous vehicle. At the same time, the car production of the factories set up by German car enterprises overseas is expected to increase by 3% this year to 11.6 million cars, while the car

The local government of Japan is currently studying whether the battery of electric vehicles can be used as a reliable backup power supply to meet the power demand in an emergency. According to foreign media, as one of the five largest energy consumers in the world, Japan is vulnerable to natural disasters such as tsunamis, typhoons and earthquakes. Any destructive natural disaster may bring the national energy supply into crisis. But at present, the Japanese government may have explored a new way to solve this

With the accelerated pace of technological innovation related to new energy vehicles at home and abroad, the industrialization of new energy vehicles is facing a stage of development. However, the process of industrialization is slow. The root cause is that the consistency between lithium-ion battery packs is difficult to meet the needs of new energy vehicles. Today, the lithium-ion battery balance scheme brings dawn to solve the consistency problem. The pace of innovation of new energy vehicle related technolog