Rechargeable battery: From “Made in China” into “Made in China”
Correspond with the primary battery, rechargeable batteries laptop battery , GD761 battery, KD476 battery , including lead-acid batteries, alkaline batteries, lithium-ion batteries, solar cells, fuel cells and super capacitors.
Old China’s lead-acid battery industrial base was very weak, barely a small prototype of lead-acid battery industry. Before the founding of New China, there are only a dozen small factories or workshops battery production, employing less than 800 people, can only produce a small motor vehicle batteries and plates used for maintenance and a small amount of communication with the battery and fixed-type battery . However, annual consumption of 400 tons of lead.
Today, our lead-acid 372772-001 battery industry has been basically formed a combination of large and small businesses, with a certain scale manufacturing system. With the energy, transport and communications, the rapid development of pillar industries, mainly for automobiles, motorcycles, electric power, telecommunications and other industries, lead-acid batteries into the boom period of development, the market expanded.
“The rapid growth in the automotive industry, and policies on the renewable energy industry, strongly support, industrial electronics technology continues to progress, driven, China’s lead-acid battery industry and the international advanced level will gradually narrow the gap, China’s lead-acid battery industry will show rapid growth momentum. “Jin-Liang Wang said.
In recent years, electric vehicles such as the development of new energy vehicles, so that lead-acid battery industry has been further developed. 1998-2004 average annual growth rate of China’s output of lead-acid battery 17.8% in 2004 reached 30%. Is expected that with the increasing number of cars, this proportion will continue to increase. In the export side, China’s average export growth rate of lead-acid batteries will not be less than 20%, export share will gradually increase. To 2009, China’s lead-acid battery The average annual sales growth of about 15%, annual output will reach 130 million -14.0 thousand million KVA, the sales income of 65 billion -700 billion.
With the centuries-old lead-acid batteries, compared to lithium-ion Compaq laptop battery can only be willing to say little brother, but this “little brother” has immeasurable potential and the future.
In 2001, a Liuxun old when he was in Shanghai, visited the 863 electric vehicles, Wan Gang, head of major projects. In the conversation, he repeatedly expressed strong feelings with one’s own wishes – “I hope to lithium-ion batteries a chance.”
The old man is to be affectionately known as “the father of lithium batteries in China,” Li-Quan Chen of Chinese Academy of Sciences. 863 plans as a national special person in charge of secondary lithium batteries, Chen academician of China’s lithium HP laptop battery research, development and industrialization of the formation of groups have made an outstanding contribution to laying a solid foundation. In 2000, after learning that lithium batteries in the “15″ 863 major projects planned electric car is not viewed favorably, the Li-Quan Chen can no longer sit still. In his warning calls running under the 10000 steel against all the odds, lithium-ion battery successfully short-listed 863.
From this point onwards, the lithium battery research and development into the climax: “15″ and the “Eleventh Five-Year” period, the main positive and negative electrodes and electrolyte materials, realized the key to localization of production. In 2006, China’s output of lithium-ion batteries to reach the world’s output of lithium-ion batteries to 41% in 2008 to reach 50%. In the mobile phones and MP3 battery market, Chinese products account for more than half of the market share.
“Our lithium-ion battery electric vehicles can be technologically competitive advantages in developed countries, and has developed does not have the resources and market advantages. Therefore, concentrate, focus on research, rapidly advancing lithium-ion Sony laptop battery industrialization of electric vehicles is in line with the strategic choice of China’s national conditions is an important way to ensure energy security. “Academician Li-Quan Chen said. At present, China has become the lithium-ion battery, one of the three major producing countries. Only a small lithium-ion battery, China has reached an annual output of 2 billion, technical level with those of Japan.
It is worth mentioning that our country in alkaline batteries VGP-BPS2A battery , Sony VGP-BPS2B , solar cells and other areas have also made considerable progress. China started research on solar cells in 1958. 80 in the late 20th century, the domestic has introduced a number of solar cell production line, the Chinese solar cell production capacity from the original three small factories hundreds of kW suddenly raised to four plant 4.5MW. In 2002, the European market, especially the German market, the rapid amplification and Wuxi Suntech Power Co., Ltd., turned out and ultra-conventional development to the PV industry in China has brought unprecedented opportunities for development and demonstration effect. At present, China has become the world’s solar cell manufacturing superpower, in 2008 production reached 2000MW, more than a quarter of global output. As the market’s strength to promote and solar energy conversion efficiency, the level of the continuous improvement of production technology, crystalline silicon material production technology is a breakthrough, and gradually breaking the monopoly of foreign countries.
Sealed Battery with no maintenance and no sour gas emissions, the battery can be stored and used in any direction, etc., in the postal and telecommunications services, fixed power supply, computer UPS power supply, lighting equipment and other occasions widely used. In recent years, Jiangsu pairs of Golden Group, through technical innovation, has developed a communication with the valve-regulated batteries, gel batteries VGP-BPS9/B battery , VGP-BPS9A battery and other products, covering 65 countries and regions, telecommunication batteries made in dozens of countries in Europe and the United States and other network access authentication, used by many State Public-sector procurement for the standby power.
In the field of alkaline batteries, nickel metal hydride batteries in China produces nearly 10 years has been on an upward trend, from 1996, less than 20 million development in 2007 of more than 1.2 billion individuals; Ni-MH batteries have an important scientific research in space Applications products. In the area of technology, Harbin Institute of Technology Professor Wang Jishan’s first production of nickel foam dry powder type electrode technique, which greatly promoted the progress of the industry.

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