In recent years, due to continuous natural disasters caused by environmental warming and climate change, accelerating energy conservation and carbon reduction has become a common problem for the global community. At the same time, due to the continuous increase in population and the rapid development of emerging countries, it has accelerated The depletion of various energy sources and the rise in oil prices have become an unavoidable trend. The development of new alternative energy sources with the concept of green energy is a consensus and endeavor of all advanced countries in the world. Among them, the use of electricity to replace petroleum is being used. The highest concern. How to properly store the natural energy (such as solar, wind, geothermal, and tidal physical power generation energy) that are readily available in our living environment, and then apply it in an appropriate and appropriate manner, lies in the need to find a combination of safety and reliability. , long service life, energy storage system that can be charged and discharged according to demand, good heat resistance, rich in key materials, and environmental protection requirements, there is no doubt that ... lithium iron phosphate battery is the only and best s Choice.
Recent developments in the development of lithium battery cathode materials Lithium nickel oxide (LNO) and lithium cobalt oxide (LCO) have been developed earlier than lithium manganese oxide (LMO) and lithium ternary (NCM or NCA) in cathode materials used in various types of lithium batteries. And lithium iron phosphate (LFP) materials, lithium ternary and lithium cobalt oxide are the main axes of current 3C rechargeable batteries for industrial use. In 2011, with nearly 64,000 tons of global cathode material demand, these two materials were held separately. About 44% and 34% of the market share, but both of them cannot be applied to large-current discharge systems due to safety factors (easily generating thermal runaway when the battery short-circuit occurs, causing combustion or explosion). Such as electric vehicles, starting batteries, UPS, etc.) or harsher environments (such as setting up solar and wind power systems for prolonged exposure to sunlight, high temperature environments); lithium manganese dioxide should be another better choice, which in 2011 The global sales volume is about 6,000 tons, but due to the high voltage environment (>40), the voltage drop will be lower, the material itself will have a lower capacity, and the cycle life and safety will also be poor. As a result, lithium iron phosphate will rise suddenly. Become the next generation of new energy industry The most eye-catching material (around 4,000 tons of global sales in 2011, about 400% more than in 2009).
In fact, in addition to basic energy storage characteristics, energy storage batteries used in various types of new energy industries (such as solar power, wind power, and fuel cells, etc.) must also consider whether the sources of raw materials for manufacturing are stable and the cost is appropriate. And whether or not the reserves are rich, and other factors, can develop a new energy application system that can be used for thousands of years, and other types of secondary rechargeable batteries, whether it is cobalt (Co), nickel (Ni) or manganese (Mn) and other metals Elements, whose reserves in the earth's crust are far less than iron (Fe) elements, the lithium iron system can therefore be more in line with the long-term needs of future new energy development; and in the cost part, in the past few years, through the strait II With the joint efforts of shore positive materials suppliers, the production capacity and quality of lithium iron phosphate materials have been rapidly increased, and the cost is also more competitive. The cost ratio of lithium battery has been reduced from 30% to 20%. The following will greatly enhance its gradual penetration and expand market application speed.
Faced with the patent's ** and challenges According to a research report from an industry research institute in Taiwan, the sales volume of lithium iron phosphate cathode materials of nearly 4,000 tons around the world in 2011 included Chinese manufacturers Strange and Betrix. Shandong Yantai, Taiwanese manufacturers Formosa Plastics Changyuan, Likai, American manufacturer A123, Valence, and Canadian manufacturer Phostech are the world’s leading suppliers of lithium iron phosphate cathode materials. Japan’s Mitsui’s shipbuilding, Sumitomo Osaka Cement, and Korea’s Hanwha also accelerated the investment of large amounts of resources. Lithium iron phosphate materials for research and expansion planning, on the whole, still take A123, Phostech, Valence and Formosa Plastics Changyuan and other companies in the technology and mass production strength to take a leading position.
In the most controversial patent layout dispute, although lithium iron phosphate is actually a natural ore that exists in nature, and belongs to the University of Texas Dr. The original patent rights owned by Googenough were in fact limited to North America (including the United States and Canada). However, due to the fact that Japan NTT paid high settlement money in 2009 to resolve patent disputes, there is a day afterwards (Mitsui Shipbuilding, Sumitomo Osaka Cement Companies such as U.S. (A123), Taiwan (Likai, Shangzhi), etc. paid a large amount of royalties and royalties, and joined the patent coalition led by Sud Chemie, which made the issue of patents for lithium iron phosphate materials become a source for many new energy companies. Avoidable developmental disorders and heart disease. However, it is not the blessing of all humans to influence or hinder the progress of the new energy industry that is urgently undermined by patent issues. Even if a huge amount of royalties are paid after compromise, the lithium iron phosphate materials will be hindered due to high material costs. The penetration of the market and the expansion of applications are the original intentions of the creators of giving us this natural mineral and intelligence. Fortunately, the subsequent development of patent disputes is not so pessimistic. First, in December 2008, the EU The patent office issued a ruling to revoke the grant of European patent ownership of lithium iron phosphate material to the University of Texas, USA. Then in February 2011, the Canadian patent office where Phosechch was located also ruled that the process of the Phostech P1 plant violated Valence's patent in the United States. During this period, Taiwan's Formosa Plastics Park also successively obtained invention patents from the United States, Russia, Taiwan, and China. The patent covers three major areas: material structure, process and pole pieces, and battery production. These developments related to patents, For China and the world's battery cell manufacturers and new energy industry chain related manufacturers, is worthy of a shot in the arm, will be more positive and more positive attitude to plan the development and application of lithium iron industry.
The invention of the patent is to make our living environment more healthy and more progressive. It should not be used to hinder social progress and development! It is expected that in the near future, lithium iron phosphate materials or other more environmentally friendly, more efficient and more competitive new energy storage materials will be widely used, reducing dependence on petroleum energy or nuclear energy, and reducing the use of environmentally friendly materials. High-pollution batteries hope to further promote the issue of energy conservation and carbon reduction and improve global warming and environmental pollution so that our children and grandchildren can have the right to continue to live on a green and healthy planet!
Recent developments in the development of lithium battery cathode materials Lithium nickel oxide (LNO) and lithium cobalt oxide (LCO) have been developed earlier than lithium manganese oxide (LMO) and lithium ternary (NCM or NCA) in cathode materials used in various types of lithium batteries. And lithium iron phosphate (LFP) materials, lithium ternary and lithium cobalt oxide are the main axes of current 3C rechargeable batteries for industrial use. In 2011, with nearly 64,000 tons of global cathode material demand, these two materials were held separately. About 44% and 34% of the market share, but both of them cannot be applied to large-current discharge systems due to safety factors (easily generating thermal runaway when the battery short-circuit occurs, causing combustion or explosion). Such as electric vehicles, starting batteries, UPS, etc.) or harsher environments (such as setting up solar and wind power systems for prolonged exposure to sunlight, high temperature environments); lithium manganese dioxide should be another better choice, which in 2011 The global sales volume is about 6,000 tons, but due to the high voltage environment (>40), the voltage drop will be lower, the material itself will have a lower capacity, and the cycle life and safety will also be poor. As a result, lithium iron phosphate will rise suddenly. Become the next generation of new energy industry The most eye-catching material (around 4,000 tons of global sales in 2011, about 400% more than in 2009).
In fact, in addition to basic energy storage characteristics, energy storage batteries used in various types of new energy industries (such as solar power, wind power, and fuel cells, etc.) must also consider whether the sources of raw materials for manufacturing are stable and the cost is appropriate. And whether or not the reserves are rich, and other factors, can develop a new energy application system that can be used for thousands of years, and other types of secondary rechargeable batteries, whether it is cobalt (Co), nickel (Ni) or manganese (Mn) and other metals Elements, whose reserves in the earth's crust are far less than iron (Fe) elements, the lithium iron system can therefore be more in line with the long-term needs of future new energy development; and in the cost part, in the past few years, through the strait II With the joint efforts of shore positive materials suppliers, the production capacity and quality of lithium iron phosphate materials have been rapidly increased, and the cost is also more competitive. The cost ratio of lithium battery has been reduced from 30% to 20%. The following will greatly enhance its gradual penetration and expand market application speed.
Faced with the patent's ** and challenges According to a research report from an industry research institute in Taiwan, the sales volume of lithium iron phosphate cathode materials of nearly 4,000 tons around the world in 2011 included Chinese manufacturers Strange and Betrix. Shandong Yantai, Taiwanese manufacturers Formosa Plastics Changyuan, Likai, American manufacturer A123, Valence, and Canadian manufacturer Phostech are the world’s leading suppliers of lithium iron phosphate cathode materials. Japan’s Mitsui’s shipbuilding, Sumitomo Osaka Cement, and Korea’s Hanwha also accelerated the investment of large amounts of resources. Lithium iron phosphate materials for research and expansion planning, on the whole, still take A123, Phostech, Valence and Formosa Plastics Changyuan and other companies in the technology and mass production strength to take a leading position.
In the most controversial patent layout dispute, although lithium iron phosphate is actually a natural ore that exists in nature, and belongs to the University of Texas Dr. The original patent rights owned by Googenough were in fact limited to North America (including the United States and Canada). However, due to the fact that Japan NTT paid high settlement money in 2009 to resolve patent disputes, there is a day afterwards (Mitsui Shipbuilding, Sumitomo Osaka Cement Companies such as U.S. (A123), Taiwan (Likai, Shangzhi), etc. paid a large amount of royalties and royalties, and joined the patent coalition led by Sud Chemie, which made the issue of patents for lithium iron phosphate materials become a source for many new energy companies. Avoidable developmental disorders and heart disease. However, it is not the blessing of all humans to influence or hinder the progress of the new energy industry that is urgently undermined by patent issues. Even if a huge amount of royalties are paid after compromise, the lithium iron phosphate materials will be hindered due to high material costs. The penetration of the market and the expansion of applications are the original intentions of the creators of giving us this natural mineral and intelligence. Fortunately, the subsequent development of patent disputes is not so pessimistic. First, in December 2008, the EU The patent office issued a ruling to revoke the grant of European patent ownership of lithium iron phosphate material to the University of Texas, USA. Then in February 2011, the Canadian patent office where Phosechch was located also ruled that the process of the Phostech P1 plant violated Valence's patent in the United States. During this period, Taiwan's Formosa Plastics Park also successively obtained invention patents from the United States, Russia, Taiwan, and China. The patent covers three major areas: material structure, process and pole pieces, and battery production. These developments related to patents, For China and the world's battery cell manufacturers and new energy industry chain related manufacturers, is worthy of a shot in the arm, will be more positive and more positive attitude to plan the development and application of lithium iron industry.
The invention of the patent is to make our living environment more healthy and more progressive. It should not be used to hinder social progress and development! It is expected that in the near future, lithium iron phosphate materials or other more environmentally friendly, more efficient and more competitive new energy storage materials will be widely used, reducing dependence on petroleum energy or nuclear energy, and reducing the use of environmentally friendly materials. High-pollution batteries hope to further promote the issue of energy conservation and carbon reduction and improve global warming and environmental pollution so that our children and grandchildren can have the right to continue to live on a green and healthy planet!
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