行业知识

Lithium metal batteries are "close relatives" of rechargeable lithium batteries, which are widely used in portable electronic products and electric vehicles. As the next generation of energy storage equipment, lithium metal batteries have great prospects. Now, a new study by researchers at Stanford University in the United States has pointed out a way forward for manufacturing better and safer lithium metal batteries. The relevant research was recently published in the Journal of the Electrochemical So

Recently, the latest ranking of the market value of auto manufacturers shows that BYD has surpassed Volkswagen Group with a total market value of US $129.23 billion and jumped to the third place in the list, becoming the only Chinese auto manufacturing company with a market value ranking among the top ten auto manufacturers in the world. On June 10, BYD's share price rose by more than 8% and closed at 348.80 yuan/share, with a total market value of 1.02 trillion yuan, officially breaking the trillion yuan thres

Recently, lithium battery innovation is quite lively. The demand is vast, the cost pressure is high, and the capital is crazy. The innovation impulse of lithium battery industry has never been so urgent. From 4680 batteries to solid-state batteries, from system innovation to local innovation, from material innovation to process innovation, where does this round of lithium battery innovation come from and where will it go? 01 Why is innovation urgent? At present, the lithium battery industry faces two ne

The combination of the two forms of Weilai charging and power change, combined with the convenient power-up under the intelligent location, has made the full-scene power-up network and user experience an unsurpassed moat for Weilai. On July 6, the 1000th NIO. US exchange station was officially put into operation in Lhasa, Tibet, with an average altitude of more than 4000 meters. Mr. Cai, who started from Hainan and headed west, became the first customer to place an order for the Lhasa exchange station. It tak

Why hasn't the sales of electric vehicles (EV) improved? The answers to the questions are still the same. Are we not enough? It's the battery, battery and battery of electric vehicles! Automotive engineers certainly know this, and material scientists are no exception. Although consumers seem to admire the achievements of TSLA (Tesla Motors), they do not understand why its successful experience in electric vehicles can not be extended to mid-level and entry-level vehicles. General Motors recently point

With the continuous breakthroughs in silicon material technology, semiconductor industry equipment manufacturing technology and key manufacturing process technology of photovoltaic cells, the beautiful vision of "sunshine everywhere, electricity everywhere" is closer and closer to our real life! In the past 20 years, the research results of photovoltaic scientists and photovoltaic cell manufacturing process technicians have reduced the cost of solar photovoltaic power generation from a few dollars/KWh to

The Era of Energy Internet: Future, Coming The concept of energy Internet extends from "Internet plus", which is a highly integrated information network, energy network and energy network. The energy internet takes the power network as the hub platform, renewable energy and distributed energy access as the main task, and Internet technology as the implementation tool to implement wide area optimization and coordination for renewable energy and distributed energy infrastructure through the energy regula

4G photocell: HorizonFuelCell Technology announced a breakthrough in ultra-thin, high-performance graphite bipolar plate technology, laying the foundation for the next generation of automotive fuel cell power generation. Bipolar plates play an important role in proton exchange membrane (PEM) fuel cells. The function of bipolar plates (also called separators) is to provide gas flow channels, prevent hydrogen and oxygen in the cell gas chamber from being connected, and establish a current path between the cathode

Some time ago, foreign media released a news that Fisker, an electric vehicle, has applied for a patent for solid state lithium battery, with a maximum range of 800 kilometers and a charging time of only 1 minute. This is undoubtedly a great breakthrough in the new energy industry, which is of great significance for the promotion and popularization of electric vehicles. What is an all solid state battery? Generally speaking, an all solid state battery is one in which there is no gas or liquid and all material