Fuel power lithium battery technology has been broken through related concepts in succession -Lithium - Ion Battery Equipment
Since the beginning of this year, technology in the field of fuel power lithium batteries has made breakthroughs in succession; under the strong support of new technologies and policies for new energy vehicles, the capital market has continuously staged a boom in the hype of fuel power lithium batteries. Untry historical high. Following the progress of the high -energy density lithium sulfur battery in Metal in February this year, on August 22, Researcher Chen Jian, a researcher at the Dalian Institute of Chinese Academy of Sciences, led the advanced secondary battery research team to re -again Obtain important progress and develop a lithium sulfur battery with a successful rated capacity of 15AH, forming a small number of preparation capabilities. Analysts said that as the important technologies of lithium sulfur batteries have made breakthroughs one after another, especially the major overseas car manufacturers have continuously increased their investment in fuel -powered lithium batteries, and the industrialization process of related batteries will be further accelerated. In the country, Xinyuan Power Co., Ltd. was established in April 2001. It was initiated by the Dalian Institute of Chemistry Physics, Great Wall Electric, Nandu Power, and New Continent. Macau stock system.
The research of lithium sulfur batteries of the Chinese Academy of Sciences was broken
According to Science Network, on August 22, Researcher Chen Jian, a researcher at the Dalian Institute of Chinese Academy of Sciences, led an advanced secondary battery research team to make important progress in high -scale energy lithium secondary batteries. , And formed a small batch of preparation capabilities.
It is understood that the detected battery is greater than 430WH/KG, which is currently the largest lithium sulfur battery that has been publicly reported. The highest level of research.
Lithium sulfur battery is a sustainable development of high -scale energy secondary battery. It has the advantages of rich element reserves and low cost. It is a research hotspot of electric vehicle power lithium -ion batteries. At present, the international technical level of lithium sulfur batteries is about 350Wh/kg than energy. To this end, the research and development goal of lithium sulfur batteries is that by 2016, the energy density of lithium sulfur batteries has reached 400-600Wh/kg, which is expected to promote the battery life of this battery-driven electric vehicle by more than 500 kilometers.
According to public information, since its establishment in 2009, the Chen Jian research team has been committed to developing new materials and new technologies of lithium sulfur batteries. It has made new breakthroughs in theoretical and technical processes, and has obtained high theoretical data and technical indicators. This is an important progress made by the research of lithium sulfur batteries of Dalian Huaxian in the "863" plan of the Ministry of Science and Technology and the funding of the "Long -Blind Power Lithium Battery" project of the Academy of Sciences in my country.(Lithium - Ion Battery Equipment)
Some industry experts have said that single -quality sulfur as a secondary battery system composed of lithium sulfur secondary battery positive materials and metal lithium can reach 2600Wh/kg than energy density. KG) 7 times; at the same time, the price of single sulfur is low in price, rich in yield, safe and non -toxic, and environmentally friendly. Therefore, lithium sulfur batteries are considered to be a new generation of battery with prospects.
The development of foreign technology is rapid
The pace of battery industrialization accelerates
For decades, the energy density of lithium -ion batteries has been continuously improved and is widely used in smartphones and other fields. However, lithium -ion batteries should "storage" lithium ions with a bulky cathode (generally made of cobalt oxide and other materials), thereby limiting the further improvement of battery energy density. This means that for applications such as long -distance electric vehicles such as long -distance electric vehicles, lithium -ion batteries are a bit unsatisfactory.
According to foreign media reports, in June this year, researchers from the National Standards and Technology Research Institute (NIST), the University of Arizona, and the National University of South Korea joined hands to mix these materials and develop a cheap, high -power lithium sulfur Battery. Researchers said that the performance of the new battery is comparable to the mainstream battery in the current market, and the function is not damaged after 500 charging and discharge cycle. Professionals joked that an industrial waste, a little plastic, and a less high temperature may be the trigger of the next battery revolution.
The research of lithium sulfur batteries of the Chinese Academy of Sciences was broken
According to Science Network, on August 22, Researcher Chen Jian, a researcher at the Dalian Institute of Chinese Academy of Sciences, led an advanced secondary battery research team to make important progress in high -scale energy lithium secondary batteries. , And formed a small batch of preparation capabilities.
It is understood that the detected battery is greater than 430WH/KG, which is currently the largest lithium sulfur battery that has been publicly reported. The highest level of research.
Lithium sulfur battery is a sustainable development of high -scale energy secondary battery. It has the advantages of rich element reserves and low cost. It is a research hotspot of electric vehicle power lithium -ion batteries. At present, the international technical level of lithium sulfur batteries is about 350Wh/kg than energy. To this end, the research and development goal of lithium sulfur batteries is that by 2016, the energy density of lithium sulfur batteries has reached 400-600Wh/kg, which is expected to promote the battery life of this battery-driven electric vehicle by more than 500 kilometers.
According to public information, since its establishment in 2009, the Chen Jian research team has been committed to developing new materials and new technologies of lithium sulfur batteries. It has made new breakthroughs in theoretical and technical processes, and has obtained high theoretical data and technical indicators. This is an important progress made by the research of lithium sulfur batteries of Dalian Huaxian in the "863" plan of the Ministry of Science and Technology and the funding of the "Long -Blind Power Lithium Battery" project of the Academy of Sciences in my country.(Lithium - Ion Battery Equipment)
Some industry experts have said that single -quality sulfur as a secondary battery system composed of lithium sulfur secondary battery positive materials and metal lithium can reach 2600Wh/kg than energy density. KG) 7 times; at the same time, the price of single sulfur is low in price, rich in yield, safe and non -toxic, and environmentally friendly. Therefore, lithium sulfur batteries are considered to be a new generation of battery with prospects.
The development of foreign technology is rapid
The pace of battery industrialization accelerates
For decades, the energy density of lithium -ion batteries has been continuously improved and is widely used in smartphones and other fields. However, lithium -ion batteries should "storage" lithium ions with a bulky cathode (generally made of cobalt oxide and other materials), thereby limiting the further improvement of battery energy density. This means that for applications such as long -distance electric vehicles such as long -distance electric vehicles, lithium -ion batteries are a bit unsatisfactory.
According to foreign media reports, in June this year, researchers from the National Standards and Technology Research Institute (NIST), the University of Arizona, and the National University of South Korea joined hands to mix these materials and develop a cheap, high -power lithium sulfur Battery. Researchers said that the performance of the new battery is comparable to the mainstream battery in the current market, and the function is not damaged after 500 charging and discharge cycle. Professionals joked that an industrial waste, a little plastic, and a less high temperature may be the trigger of the next battery revolution.
