The current status of polymer battery industrialization.best solar generator for home backup

　　Lithium -ion batteries have been commercialized as early as 1992, and lithium polymer batteries have not been commercialized after 7 years. Despite this, since the commercialization of Sony in 1999, the development of liquid lithium -ion batteries has been behind lithium aggregation behind lithium aggregation. The development speed of material batteries, in 2002, 7%of the market share of lithium -ion batteries had been occupied by lithium polymer batteries. By 2005, it accounted for about 9.3%of the market share, and it had risen to about 30%by 2010.

　　Lithium polymer batteries are quite advanced rechargeable batteries, and countries such as Europe, the United States, Japan and other countries have increased research efforts and development processes. Like the Japanese Sony Energy Technology and the Moli Battery Department, in 1991, they jointly developed a lithium polymer battery based on polyol thermal carbon relief (PFA). In 1993, Bellcore, USA, first reported the lithium polymer battery (PLIB) made of PVDF gel electrolyte. In 1996, Bellcore, the United States, announced the large -scale production technology of a relatively complete lithium polymer battery. Subsequently, Japan's Sony and Panasonic will announce the production of lithium polymer batteries. The Japanese set the first year of the lithium polymer battery in 1999, and the lithium polymer battery has been applied in actual situation.

　　Because lithium polymer batteries are guaranteed by the safety and circulation performance of lithium secondary battery, and they have the advantages of higher energy, wide working temperature, stable working voltage, long storage life, etc., they are known as "the most promising chemical power supply "" ". Apple's entire series of products use lithium polymer batteries. The large polymer cell used in iPad is mainly provided by ATL, Lishen, SDI, Sony, LGC. In addition, Japanese car companies such as Toyota and Nissan are also vigorously developing lithium batteries for polymers to match new energy vehicles such as Prius and Leaf. This new high-energy battery will also be used in the future new products of Mac-Book and MacBookPro. Although the cost of lithium polymer batteries is much higher than that of lithium -ion batteries, it is only used in high -end mobile phones and laptops, in fact, the car lithium polymer battery has also begun to develop.

　　According to the advantages of lithium polymer battery: Many manufacturers have launched commercialized lithium polymers charging batteries, and the focus of attention lies in its ultra -thin characteristics. Generally speaking, the thickness of 2 to 4mm as a lithium polymer battery, a lithium -ion battery with a minimum thickness can be reduced by at least half, so it also provides a considerable space for manufacturers when designing products.

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