Do not let the battery patents dragging new energy vehicles hind legs
Do not let the battery patents dragging new energy vehicles hind legs
Electric car key in the patent application is the bottleneck of lithium iron phosphate coated low carbon technologies. Production of electric car battery components, lithium base, which represents 70% of production costs to improve the conductivity of the carbon cathode material lithium iron phosphate. The carbon coating on patents owned by foreign companies.
patents on technology for control of carbon Hydro-Quebec, Hp laptop battery Canada, has been patented in China and was authorized in 2008, some foreign firms to focus more on the portfolio of technology patents at issue in China . According to the China Battery Industry Association, vice president of Wang Jin-Liang, HP Pavilion ZV5000 Battery(hp zv5000 battery), HP Pavilion ZV6000 Battery(hp zv6000 battery) China will embark on the future of lithium manganese phosphate lithium phosphate or other metal salts, are subject to patents.
Hydro-Quebec is currently negotiating with Chinese manufacturer of the battery, and that "entry fee" of $ 10 million U.S., each using one ton of iron phosphate and lithium pay $ 2500 under conditions difficult.
If now the battery is not acceptable, the situation with respect to the violation of the defendant, the downstream use of the battery electric car companies are in litigation, if accepted, would mean the the battery industry will only modest processing costs, the industry of electric vehicles in China are foreign channels "workers".
More serious consequence is that our desire to promote electric vehicles may be subject to considerable effect. Grants for private purchases of new pilot energy vehicles was launched in early June, electric vehicles devaluation grant program. After subsidies, the price of electric vehicles remains high. He hopes to expand gradually the industry size lithium batteries, and reducing production costs drive electric cars lower prices. However, the existence of bottlenecks Patent excluded this possibility, and lead to electric cars is difficult to spread.
China's electric car, how to avoid a wedding dress for foreign firms can even be controlled by others of the tragedy?
From a technical standpoint,(hp zv6000 battery) the carbon layer is the most economical and efficient, as the spread on the surface of carbon cathode materials, it is difficult to avoid the patent, the battery industry has act to be submitted by industry associations, the National Council of patent application examination of the patent invalid. If the application is approved, applications for patents in other countries will be affected. Hydro-Quebec has been in Europe declared that the patent, but not approved. Jin-Liang Wang said that China Battery Industry Association plans to apply for a patent valid, and have more confidence to be approved.
Battery companies should try to save time, not with the contract with Hydro-Quebec. China Battery Industry Association, because once the application is approved, the company signed a contract must still execute the contract, then their products in the country would have no price advantage.
Currently, the patent issues can be resolved ultimately is good unknown. Learning the lessons from the battery, increase investment in R & D to accelerate national patent applications, the key technologies should also apply for a patent abroad. Even if foreign companies control of the main allegations of patent infringement, patent ownership of domestic firms may also cross-license,HP Pavilion ZV5000 Battery(hp zv5000 battery), HP Pavilion ZV6000 Battery(hp zv6000 battery) anti-pursuit to take the initiative.
efforts battery business documents and the headwaters of the R & D should also be increased to improve the technical and technological level. (hp zv5000 battery),The stability of matter present, there are reliability problems, the quality is still lower than imported products from abroad. As the United States, Canada and other countries to protect patents, U.S. exports to China lithium iron phosphate gross margin of 200%. If the technical level can not follow, produced substandard products, patents, bottlenecks in the country is resolved to no avail
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