dell battery tips

The Hyundai Motor vice President LiangXiongZhe said recently, Hyundai car has no intention of batch production electric cars in the future, will focus on the power to develop hybrid cars and hydrogen fuel cars battery.Hyundai car also decided that in the future the its kia by car is responsible for the production of the electric car.

LiangXiongZhe think, electric car battery technology has the reaching of the limit, its infrastructure push very difficult, it is difficult to replace the existing internal-combustion engine car, so should be as an alternative for motorcycle and electric bike models to research and development. Hydrogen fuel cell vehicles on the development of new technology, the company has now by Mercedes, but modern car in recent 10 years has been in the field have faith in investment, hydrogen fuel battery field contribute.

According to the report,China Harbin institute of temperature in complete by solid oxide fuel cell research and development projects, through the integration of heilongjiang province, the organization department of appraisal of achievement.

The expert thinks, this project the independent development of the flow delay sintering technology, to achieve the solid oxide fuel cell (a core technology breakthrough, the breakthrough will promote our country in large battery substrate progress of preparation, and to make our country monomer battery power and power density development technology reach the international advanced level. At present, has been granted the national patent of invention five.

According to introducing, at present the restriction of the main bottleneck fuel cell application is cost and service life. Harbin institute of technology research team in the lower battery cost, improve battery life and actively explore.

Ohio, USA Nanotek Instruments researchers have used lithium ion electrode in the graphene surface and a large number of shuttling between the rapid movement of features to develop a new energy storage device, the charging time can be from the past several hours down to less than a minute. The study published recently in the “Nano Letters” on.

Present mainly in battery technology is lithium battery and super capacitor technology, lithium battery and super capacitor mixed. Lithium-ion battery energy storage density, 120 W / kg to 150 W / kg, the super capacitor energy storage density is low, 5 W / kg. However, low-power density lithium batteries, to 1 kW / kg, while the super-capacitor power density of 10 kW / kg. Currently much research work has focused on improving the power density of lithium-ion battery or super capacitor energy storage to increase the density of these two areas, but the challenge is enormous.

New energy storage devices, also known as graphene surface lithium-ion replacement battery, or referred to as surface-mediated cell (SMCS), which focused on the advantages of lithium batteries and super capacitors, while both high power density and high energy storage density of features . Although the energy storage device is not used to optimize the materials and structures, but the performance has exceeded the lithium-ion batteries and super capacitors

According to the U.S. “Popular Science” Web site reported that the United States a 13-year-old boy beaten track, to the trees as prototypes invented a new type of solar battery panels, energy efficiency than traditional solar panels more than 50%.

The 13-year-old boy who lives in New York this year, Aidan Dwyer junior high schools. Last year, the depths of winter hiking trip to the mountains, Aidan inadvertently noticed very regular distribution of branches of trees, tree branches and immediately concluded that according to the Fibonacci mathematical sequence arrangement.

Aidan think this is necessarily related with photosynthesis, trees, and began to boldly experiment. First, he produced their own design with a cylindrical double-oblique protractor measure the distribution ratio of spiral foliage of trees. After that, he will be the proportion being copied to the computer program and create a control with a PVC solar battery shaped like oak group.

According to Kyodo News agency reported that Japanese research firm Techno Systems Research1 announced the second quarter of 2011 worldwide shipments of lithium-ion batteries show that the share of South Korean companies has surpassed Japan for the first time ranked first. East Japan earthquake caused the biggest reason for the Japanese manufacturers cut production.

Sanyo Electric, Sony and other Japanese manufacturers share, compared with the previous quarter, down 4.3 percentage points to 33.7%. Samsung SDI and LG Chem and other South Korean companies are jumped up to 42.6%.

Sub-brand watch, Samsung SDI ranked first with 25.3%, significantly ahead of second place Sanyo (18.4%).

Lithium-ion batteries for mobile phones and other popular demand, the share of Japanese manufacturers fell for a large earthquake.

Japan’s Mitsubishi Plastics announced that it will expand Nagahama, Shiga factory major material for lithium ion batteries, “divide” production capacity. Project will cost about 25 billion yen (about 200 million yuan), designed to meet the growing demand for mobile phone batteries.

Recently, SANYO Electric Group introduced Philharmonic & P series rechargeable battery USB mini power “eneloop stick booster” won the American Design Award “IDEA Award” Bronze. “IDEA Award” is the authority of the United States design awards, selection, evaluation criteria is not limited to designs, as well as the level of benefit customers, a number of criteria such as environmental friendliness, overall winners of the standards selected.

“Eneloop stick booster” in Japan in 2010, won the GOOD Design Award, won the 2011 iF Product Design Award in Germany, this is the third time in Design Award.

SANYO Electric Group is committed to advancing the global “recycling of life”, the development, production of high quality environmentally friendly products. For the implementation of environmental philosophy, beginning in 2005, Sanyo is also committed to protecting children by the concept of resources and the environment, to carry out Sanyo environmental classroom for the students to explain the environmental knowledge, and organize to do experiments, so that the students personal experience environmentally friendly products the superiority of the active relaxed atmosphere to enhance the awareness of environmental protection, expand horizons, strengthen protection of global environment, energy saving faith.

University of Southern California scientists have developed a safe, effective method to extract and store hydrogen for fuel battery, promote the use of hydrogen to remove the obstacles. Research published in the new issue of “American Chemical Society’s Journal”.

Responsible for developing the technology, Associate Professor University of Southern California Travis Williams said: “We have found a way to grab and store the hydrogen chemical method This method can be done to extract ammonia borane from the gaseous hydrogen, and then gaseous hydrogen into ammonia borane to store the complete process, which is made ​​in the field of hydrogen storage breakthrough has practical significance. ”

Hydrogen is an important fuel, hydrogen fuel cell easily converted into electricity, and does not emit carbon dioxide. But as gas, hydrogen can only be stored in high pressure or low temperature container.

Associate Professor University of Southern California, said Travis Williams, improper storage of hydrogen will be a huge risk. If you enter a scene, which is full of hydrogen vehicles within the jar, then it will be a very dangerous thing. One solution is to use a safe chemical hydrogen form of storage. Earlier this year, Williams and colleagues found a way to use a harmless chemicals - nitrogen - boron compounds, ammonia borane complex as a hydrogen source, allowed the release of hydrogen, ammonia borane complex can be stored in a stable solid form.

Nano fiber membrane is the key to the production of lithium battery materials, mainly used to extend battery life. The performance of new products are up to standards, expert advice as soon as possible to expand production, develop applications to meet market needs.

According to foreign media sources, battery suppliers Thai Storage Battery (3K Battery) Daimler-Benz has received the battery supply contract. From 2012-2016 the supply of 500,000 Mercedes-Benz auxiliary battery.

3K Veerawin Korphaibool vice president, said this is the first 3K with foreign car manufacturers signed a contract because the 3K is usually common to the domestic supply of Volvo and battery.

3K announced first half sales of 30.6 billion baht ($ 102.6 million), up 34.2% in the first half net profit of 217.4 million baht (U.S. $ 1 = 29.84 baht), while the first half of last year, a loss of 1.95 million baht.

3K Battery expectation this year sold 1.5 million batteries, worth 5.7 to 5.8 billion baht, up 10 percent over last year.