Technical Knowledge

Recently, Wu Zhongshuai, a researcher at the State Key Laboratory of Catalytic Fundamentals, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and his team, working with the team of Weiwei Lei, a researcher at Deakin University in Australia, wrote a micro super A review article of Micro-supercapacitors Powered Integrated System for Flexible Electronics. An integrated system driven by micro-supercapacitors Flexible electronics has the potential to revolutionize human lifestyles, especially its

Ian Gregory, general manager of the North American region of the German independent technical survey and quality assurance service organization Berlin Prudential Photovoltaic Institute (PIBerlin), has announced the launch of lithium-ion battery production quality assessment services. He said that with the growing demand for lithium-ion batteries in the solar and energy storage industries, high-standard manufacturing processes for lithium-ion batteries are as important as design and materials. Gregory said that t

When a bike gets wet in the rain, the frame and chain can corrode or rust, shortening the life of the bike, so regular oiling is required to prevent this from happening. Batteries are devices that move electrons to generate electricity by triggering oxidation and reduction reactions, respectively, but can also corrode when exposed to oxygen. So, does lubricating a battery prevent rust? On August 13th, according to foreign media reports, a research team led by Yong-TaeKim, a professor of materials science and eng

The Ministry of Science and Technology's 863 plan energy storage battery major project, supported by the Chinese Academy of Sciences, Shandong Province Outstanding Youth Fund and other research projects, the bionic energy and energy storage system team of Qingdao Institute of Bioenergy and Process Research, Chinese Academy of Sciences, after more than 3 years of scientific research, has made breakthroughs in the field of power lithium-ion battery separators, successfully developed a power lithium-ion battery se

Nature always brings infinite enlightenment to human beings. Many inventions that benefit mankind are also inspired by nature. For example, the birth of the world's first gas masks was inspired by the nose of wild boars; Less camouflage equipment; Viper's thermal eye function research has developed a miniature thermal sensor and so on. There are countless examples of this. The self-healing ability of leaves to prevent sunburn, which evolved over tens of millions of years, may help them develop renewable sol

The National Clean Energy Laboratory of Dalian Institute of Chemical Physics has recently released good news: the self-developed non-fluorine ion exchange membrane material has entered small-batch trial production, which marks a new breakthrough in my country's all-vanadium/liquid flow/energy storage battery technology and the start of industrialization. application. In the past few days, R&D personnel are testing the non-fluorine ion exchange membrane that has just rolled off the production line. This mate

Researchers from New York University, the State University of New York at Stony Brook and the University of Cambridge have developed an internal detection technology for lithium-ion batteries based on nuclear magnetic resonance imaging (MRI), which can provide diagnostic services for the internal operation of batteries and improve battery performance and safety. . Relevant research results were published in "Natural Materials Science". When the lithium-ion battery is charged, the lithium fiber will att

Silicon is mixed with various forms of carbon, including carbon fibers and graphite, which can provide a pathway for electrons to travel through the material, bridging the gaps created by silicon cracks. The battery pack costs more than $10,000, and that's the biggest reason that makes an electric car more expensive than a regular gas-powered car. Envia could solve some key problems and cut the cost of electric vehicle batteries in half. Source: MIT Tech Startups Envia, a startup with funding from General

As my country's oil price officially enters the era of 8 yuan, the voice of popularizing new energy vehicles is getting louder and louder. Faced with the people's high expectations, the government announced plans to actively carry out new energy vehicle demonstrations in the public service areas of large and medium-sized cities. energy supply. In terms of industry, many Chinese vehicle manufacturing companies have also begun to promote their electric vehicles, and new energy auto exhibitions and power lithi