This site comprehensively introduces the relevant knowledge of lithium ion deep cycle power battery for electric cars, including knowledge of power battery and lithium ion deep cycle battery, as well as knowledge of lithium ion battery for electric cars, allowing you to have a deeper understanding of power battery.
Mitsubishi Chemical (1) Introduction Mitsubishi Chemical Corporation is the largest chemical company in Japan. Founded in 1950, it has developed into a comprehensive chemical company with 371 subsidiaries. Its sales ranks first in Japan...
1.IntroductionToyota Motor Corporation is an automobile industrial manufacturing company headquartered in Toyota City, Aichi Prefecture, Japan and Bunkyo Ward, Tokyo. Since 2008, Toyota Motor Corporation has gradually replaced General Motors Corporation as the world’s...
This article analyzes Chinese patent applications for power-type lithium-ion battery electrode active materials, mainly including patent application trends in China and the ranking of patent applications in various provinces, autonomous regions and municipalities. 1....
1. Application status Through the analysis of global data, the global trend of patent applications for power lithium-ion battery electrode active materials is drawn, as shown in Figure 1. The global related patent application...
Using the PIAS patent search tool, the CNIPR central data station is used to search for Chinese patent data, and TDA is used for patent data analysis. In order to grasp the overall situation...
The patent analysis data comes from the Derwent patent database, and the search deadline is March 2014. TDA is used as the data analysis tool to analyze the global trend of the patents related...
1. Global Patents (1) Industrial R&D is in a period of rapid development In the 1970s, M.S. Whittingham of Exxon used titanium sulfide as the positive electrode material and metallic lithium as the negative...
1. Analysis of patent owners (1) Activity of patentee As can be seen from Figure 1, companies with less than 2 patents account for 57%, companies with 2 to 5 patents account for 33%, and...
As of June 30, 2014, a total of 5,131 Chinese patents for power lithium-ion batteries have been retrieved. In terms of analysis tools, TDA and Incopat of Thomson Reuters and the patent analysis software...
(1) Activity of patentee In Figure 1, each sector represents the sum of the number of patents applied for by each type of enterprise. It can be seen from the figure that the total...
(1) Strength distribution Patent applicants generally first apply for a patent in their home country, and then use the priority to apply for a foreign patent within one year. Therefore, the distribution of the...
