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Rare Earth Hi-Tech Communication poor battery project

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Chuan-Rare Earth Hi-Tech (600111) company’s fourth quarter results and third quarter results almost. The battery status of the project with a greater departure from the original plan is still in testing, the official start time can not be sure.

Analysis: The main rare earth concentrate and rare earth deep-processing products, rare earth new materials production and sales; Rare Earth High-tech applications in 2003, the first three quarters of 0.067 yuan per share, 14,560 shares outstanding shares. Rare Earth Rare Earth Hi-Tech industry in China’s first listed company, but also the domestic rare earth industry is currently the largest manufacturing enterprises, and its mineral production capacity is about more than half of the country’s smelting capacity is the largest separation. Judging from the company by the industry, with mobile phones and information appliances industry, the rapid growth of emerging power markets are broad, and is an important rare earth materials, rare earth resources China is a big country of the world’s total reserves of 80% of reserves, the major shareholder of Rare Earth Hi-Tech relies on Steel Group has total proven reserves of rare earth more than 90% of the Bayan Obo rare earth ore, has a unique advantage of the natural resources and monopoly. According to the company released third-quarter report showed that the decline in product prices and raw material prices and other adverse factors, the reporting period the company to achieve the main business income of 68,916,600 yuan, the same period last year increased by 4.3%; to achieve a net profit of 6,454,300 yuan, than the 23.57 percent decline in the same period last year. First half of last year, the company 24.91 million yuan in cash Zibo in Shandong Province to increase non-ferrous metal smelter, the company accounted for 40% of registered capital and use its own funds to acquire Baotou Rare Earth Products China and the United States 33.3% stake in the company, becoming the largest shareholder of the company . At this point, through a series of mergers and acquisitions, the company resources to achieve integration, to further strengthen the industry leader. The hot batteries are here, they are all hp battery brands - hp nc6110 battery, hp nc6120 battery, hp nc6140 battery, hp nc6200 battery, hp nc6220 battery, hp nc6230 battery, hp nx6110 battery, hp nx6120 battery, hp nx6125 battery. Overall, the Rare Earth Hi-Tech are optimistic about the prospect of the industry, should be optimistic about the future development. However, their current ability to meet the above-mentioned subject matter, yet to be confirmed.

Treating the cell phone battery

Today, more and more people use the beautiful color and camera phones. Experts remind that more than black-and-white color screen mobile phone handset to power much more mobile phone users to treat their cell phones.
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The purchase of mobile phone batteries(presario v2000 battery, compaq presario v5000 battery, compaq presario v4000 battery, HP Pavilion DV1000 battery)

Original purchase cell phone battery when there are matching. If you need to buy another, it is best to store or place to buy good reputation in order to ensure quality.

Distinguish whether the original battery on the battery first to see whether the font printing from flash, color is uniform. Font sizes, printing mostly vague counterfeit batteries. Second, the shell mold as a result of counterfeit batteries and products are different from the original into the phone when the battery box will appear with some of the site. Try to block Charger.

If the phone is equipped with seat-type charger, normal charger should charging with. Charger when charging in the charge identification data, but also with a small current charge, while necessary and sufficient time-consuming than the straight, but this would be more adequate battery charge. In addition, charging off the best. Because in the process of charging, the mobile phone circuit boards will be fever, if any calls at this time could increase the current moment, the phone’s internal parts damage.

How long will it take the appropriate charge

The capacity of the battery is a battery charger after full protection circuit will be automatically disconnected, but there will be a very small trickle. Therefore, the correct charge time should be light from red to green after an hour rechargeable best.

Battery(latitude d500, dell latitude d505, dell d510, latitude d520 battery, dell d600 battery, latitude d610 and so on) will not hold too long

Even if it does not use lithium batteries per day will be 0.2% -0.3% according to the ratio of discharge, and storage for some time, its also a small number of permanent loss of capacity, it will be the life of the same attenuation. Therefore, the preservation of lithium-ion batteries should not exceed 1 year.

Polymer lithium-ion batteries have been identified to

Chengdu Organic Chemistry Co., Ltd., Chinese Academy of Sciences of the State to bear the “863″ issue - polymer lithium-ion battery(367759-001, hstnn-ib09) separator projects, through the identification of the Sichuan Provincial Science and Technology Agency.

The project uses polymer grafting reaction route, using the principle of separation of cyano group Preparation of nano-porous polymer electrolyte membrane technology is the first at home and abroad, prepared by the use of cast polymer membrane electrolysis system, preparation is simple, low production cost, with good market competitiveness and significant economic and social benefits. Polymer membrane electrolysis system with the preparation of polymer lithium-ion battery(hp pavilion dv1000 battery, hp pavilion dv4000 battery) has a good charge-discharge performance.

Light by the State Quality Supervision and Test Center battery tests, polymer batteries to achieve the national standard. In polymer supercapacitors show good prospects for development.

Copper indium-selenium thin film solar cell technology research to make a breakthrough

Recently, optoelectronic thin film devices by Nankai University and Professor Sun Yun Institute of Technology Task Force to assume the state “15 863″ major feature “thin-film copper indium selenium solar cells in the test platform and experimental line” made a crucial breakthrough in the sun as a symbol the overall level of the battery indicator - battery photoelectric conversion efficiency of 12.1%.

Copper indium-selenium thin film solar cell (referred to as copper indium selenium cell - gd761, kd476, td347, dell inspiron 1501 battery, dell inspiron 6400 battery) is a substrate of glass or other cheap metal layer deposited on a number of compound semiconductor thin film, thin-film total thickness of about 2-3 microns, the use of solar power generation. Copper indium selenium cell with a low-cost, stable performance, strong anti-radiation properties, photoelectric conversion efficiency is the first in a variety of thin-film solar cells, it is precisely because of its excellent performance by the international community as the next era of cheap solar energy batteries, attracted a large number of institutions and experts to conduct research and development. However, copper indium selenium cell is a multi-compound semiconductor devices, with complex and sensitive multi-storey structure ratio of the elements, processes and preparation of its extremely harsh conditions, only the United States, Japan, Germany completed the development of pilot-line, but large-scale production has not yet been achieved.

At the national “Tenth Five-Year 863″ Project of Tianjin Science and Technology, Nankai University, co-funded research group at all levels through the formation mechanism of thin film materials and reaction kinetics, the device structure and interfacial interactions at all levels on key issues such as, made significant progress, some have made breakthroughs in key technologies and applications for two patents. At the same time, the battery makes copper indium selenium photoelectric conversion efficiency in a more stable basis of 8-10% reached 12.1%, 3.5 × 3.6cm integrated battery conversion efficiency of 6.6, the completion of the Ministry of Science and Technology and Tianjin Science and Technology Commission issued the first stage of the study task, in order to follow the development has laid a solid foundation.

Copper indium selenium cell is the most promising next-generation thin film solar cells, one may become the future of solar cell commercialization and industrialization of the mainstream products. At present, the group is stepping up efforts to test lines of research and development, and strive to achieve in the next 5 years technical leap, open the “basic research - the development of laboratory techniques - in the test technology development - the realization of industrialization” of the channel .

Chemical fuel cells used for the first time

Recently, the U.S. Department of Energy, Minister of The Dow Chemical Company in Texas to start a large-scale chemical plant, said fuel cell switch, which is the United States and even the development of hydrogen economy is the world’s a key step(gd761, td347, dell 6400 battery, dell e1505 battery).

This fuel cell with the General Motors Corporation (GM) of the HydroGen3 fuel cell vehicle, as installed, can generate 75KW of power per hour. After 4-6 months of testing, General Motors Corporation and The Dow Chemical Company will be the installation of the plant 12 or more fuel cells, so that power generation capacity of 1MW / h. 2006 plan to install 400 fuel cell modules, power generation capacity of 35MW / h, the plant accounted for 2% of electricity demand. Dow Hydrocarbons and Energy Group, said that Dow is on fuel cell technology represents a test of the success of the pilot of the technology will be able to make more effective use of hydrogen by-product of the company, rather than sell it or burn out to the industrial gas company. GM R & D and planning, vice president, said GM is on the project will help the company to promote the development of fuel cell (a1078, a1148)vehicles.

Minister stressed that the U.S. Department of Energy, the U.S. government to develop hydrogen fuel will be 1.7 billion U.S. dollars into the financial. In addition, the Government should not be in the development of hydrogen fuel projects in the role as much as the next device is not built on the government compound, but is like General Motors and Dow Chemical as the company’s laboratories and production devices.

Lead-acid batteries(vgp-bps2, vgp-bps2a, vgp-bpl2) will be more substantial increase in the ex-factory price

Lead prices of raw materials by rapid and dramatic increase in the impact of lead-acid battery production costs difficult to digest and had to sit down together. March 1, by the Chinese chemical industry associations and physical power battery acid branch linked units - Zhejiang South have led to convene a few more battery size enterprises, in order to rectify the past, competition for markets, the prices of the behavior of blind, self-discipline on the industry to reach views. Minutes from this meeting can be seen, relatively large price increases lead-acid battery is not in doubt.

Happily, the old peer disorderly competition, have to sit together and make use of industry organizations to discuss common development against the risk of aspiration and practical action. China’s chemical and physical power trade associations in favor of such self-discipline.

Attachment:
Minutes of meeting in Hangzhou

In view of the main raw material prices soaring, Harbin Guangyu, Jiangsu Double Deng, Wuhan Yintai, Qufu San Yang, Weihai Fumitaka and Zhejiang are in the South March 1, 2004 in Hangzhou on the healthy development of trade and industry such issues as self-sufficient communication and consultations, and reached the following main points of self-discipline:

I. New Year’s Day in 2004 before signing to February 29, 2004 contract has not yet been implemented by manufacturers participating in the largest share of the lead, organizing the successful joint manufacturers to explain to customers the work done to deliver product information and prices of raw materials increase the requirements for not less than 1.20 yuan / 2VAh at the Nanjing Conference on self-discipline;

II, 1 March, 2004 after the new contract, Unicom industry no less than the sales price of 1.35 yuan / 2VAh, other sectors of not less than 1.45 yuan / 2VAh, matching (including OEM) of not less than 1.15 yuan / 2VAh ;

Third, the establishment of provincial-level communication mechanism projects in advance of tender, the manufacturer is responsible for marketing the project at the provincial level before the tender price on the main terms and conditions of consultation;

Fourth, establish a mechanism for industry summit, according to the market development of the situation from time to time to convene the summit meeting of major enterprises, the development of the industry to exchange ideas, check summing up on the stage act of industry self-regulation, the deployment of the next phase of the implementation of industry self-regulation measures;

Five from the south of Zhejiang to the industry associations are responsible for reporting, and through trade associations to other non-participating manufacturer of VRLA batteries to convey and implement the spirit of this meeting.

Sixth, to trade associations in the relevant media briefing on behalf of this meeting the decision on price, price ranges from about 35%, such as the occurrence of the associated costs, shared by the participating enterprises.