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Shenzhen OPTIMUM developed a new generation of environmental protection, security, full power lithium long life battery-Ion, successfully applied in Shenzhen Wuzhou Dragon and the Shanghai World Expo will be electric buses, the United Kingdom early 2010 will be landing in London to power pure electric buses, each with tens of thousands of Shenzhen optimal VGP-BPS9 VGP-BPL8 battery electric vehicles in Europe in the first bus will be in March in London, Sheung. We learn that according to the British government to support the new energy policy, each electric bus will be allocated 10 million pounds of government subsidies.

Beginning this year to develop the market for electric vehicles in the United States to London L. F. B Asher, Director General, Mr. Bennett, still in the testing workshop, Shenzhen, Optimum OPTIMUM and technical team, with the export of batteries on the final test to come. Asher, Mr. Bennett told reporters that the team with 10 years of use the battery and the experience of market development for the future of the European electric bus, which has spent more than two years examined in detail more than 25 Chinese manufacturers of batteries, the beginning of 2009, the final selection of optimal Shenzhen batteries because the lithium iron phosphate company battery has a world class quality and production capacity, reliable team the company has a wealth of experience, can be designed according to different models corresponding energy program and provide full service with best price performance ratio.

OPTIMUM office space business, the United States, Europe, Japan, South Korea, India, engaged in the development of electric cars mobile office on the ground now, they have been inspected as many Chinese manufacturers of Li-ion batteries similar experiences, then came by chance to Tsuboyama OPTIMUM Battery Co., Ltd in Shenzhen, “camp” to develop new green energy products. The longest one is U.S. A. E. V companies have been collaborating for over eight years, and now the relationship between the F4809A F4812A clients from the general development of a strategic cooperative partnership.

Experienced ups and downs over the last 10 years has ushered in a global development in energy, today the spring. OPTIMUM new energy products in 2010 has started better overall sales of domestic and foreign markets, all types of battery production are fully booked by the end of 2012, orders for foreign markets, outside London, England electric power project supply buses, there are nearly ten thousand vehicles French electric vehicle batteries Update the Post updated and Indian cities battery electric tricycle, an airfield in the United States department of electrical and buses school, street lamps and so on environmental protection South Korea. The orders of the internal market of Shenzhen Wuzhou Dragon electric bus in China Unicom base stations for mobile telecommunications, Geely and other electric vehicles. At the end of 2009, the nation’s largest venture capital in Shenzhen Innovation Investment Group concluded OPTIMUM conduct field research site to push its GD761 KD476 Growth Enterprise Market.

Experts predict that called ISP (FluoroSulfonylImide) of the TFSI anion is known to be a substitute material. This equipment and TFSI is different from the right and left with the non-CF3, but F. CF3 F ratio smaller, thus reducing the overall size. As mentioned above, small ions, the charge density will be larger, easier to form crystals, but the magnitude of the size of ions, most of the viscosity the easier it is to reduce the effect best. The reason is that the ionic liquid through the ionic liquid itself, the performance of the viscous resistance of promoting the charge.

Above have been saying that the negative ions, in fact, positive ions are also a number of options. For example, you can use the name EMI (1-ethyl-3-methylimidazolium) substances. In the melting point is concerned, the use of salt TFSI -18 ℃, the use of salt as a ISP -12.9 ℃, the practical application there are no major differences. The viscosity at 25 ℃ different ISPs 32.6mPa • s • s 17.9mPa until reduced by about half. In addition, ISPs in the electrolyte, the ionic conductivity reflect the performance of 9.1mS/cm increased 16.5mS/cm, has raised almost doubled. These indicators, but not as an organic solvent widely used at present, but belong to the same level of organic solvent. In this way, ISPs should be applied to the Dell FK890 battery.

In practice, the battery experiences of First Instance has achieved unexpected results: FSI and TFSI different, is not detrimental to the anode. The TFSI, there will be damage to the battery anode serious problems. And for reasons unknown.

Although still in the evaluation of the implementation stage, but not the anode corrosion, at least the performance of basic operation was confirmed. That any “rich” (Kansai University, Ishikawa), so that future performance will be constantly improved.

Make all the technology of solid coating particles, the battery

The second way to leave the organic solvent is the set of cells in the solid state. Original positive and negative is strong, then simply become a solid electrolyte can be. Osaka Prefecture University has studied the use of the class of sulphides all batteries, the solid electrolyte. For example, heating Li2S-P2S5 crystal glass after battery class, its conductivity at room temperature for more than 10-3S/cm reached. Has been achieved with the current use of the same level as the liquid electrolyte. In addition, the conductivity also increases in May are forecast to have reached a “seven times” the objective “dark horse”.

Osaka Prefecture University in April 2009, published jointly with the Toyota battery technology for all-solid coating particles. All semiconductor state thin film lithium battery type and accumulation-type. To use the car, the capacity is the decisive factor, if the University of Osaka Prefecture may improve the ability of the accumulation type launched a vigorous development. Specific approach of the negative active material, the cathode active material and solid electrolyte particles composed of three samples, respectively, according to the levels of bias of the Dell GD761 battery law is gradually changing the mixing ratio, mixing and overlapping.

The difficulty lies in the method of grain contact resistance limit. This case, if the central government of the liquid electrolyte can be used “phenomenon” wet to ensure solid contact and liquid. While the differences between solids, micro-view of a single contact. In response, industry has been taken to put pressure on the deformation of tiny particles occurs as a means to increase the contact surface of the evolution of ideas.

Osaka Prefecture University was chosen as a starting point in another direction, by the use of solid electrolyte thin film coating of electrode active material particles on the surface to reduce contact resistance. Electrode active material LiCoO2 used (cobalt oxide, lithium), the VGP-BPS9A solid electrolyte Li2S used P2S5 types of material particles coated with PLD (filing of pulsed laser ablation) method.

PLD is one of the methods of thin film deposition. Objective is to use laser ablation, so the target material sputtered thin film formed on the bottom. Here, the practice is located in the above objective, located in the lower floor. Side of the floor vibrating, so the particle flux LiCoO2, hand, and the solid electrolyte particles are deposited on the surface to form a thin film. The particles are made from ALL-strong unit and the use of coated particles avoiding manufacturing time compared to a larger unit capacity. Confirmed the effectiveness of coated particles, so that all semiconductor sony VGP-BPS2A battery state practice, a major breakthrough.