Про це свідчать дані Китайської автомобільної асоціації, з січня по липень 2017, виробництво та продаж нових енергетичних транспортних засобів у Китаї завершено 272,000 одиниць і 251,000 одиниці відповідно, збільшення 26.2% і 21.5% рік до року відповідно. The rapid growth of new energy vehicle production and sales will certainly drive the rapid development of the lithium battery industry, according to the latest data from the National Bureau of Statistics, from January to August 2017, the cumulative total output of lithium batteries in China was 666,129.2 million, збільшення 51.18% year-on-year.
Affected by this, the performance of a number of enterprises related to the lithium battery industry showed varying degrees of growth, as of July 31, 2017, з 85 lithium battery-related listed companies released in the half-yearly forecast, the net profit is expected to exceed 500 million yuan in 7; більше ніж 100 million yuan in 39, accounting for 45.88%.
All walks of life, lithium battery industry performance growth also promote the development of aluminum processing industry, lithium battery with aluminum foil rolls really a lot of places, including in the lithium battery soft package connection using 3003 алюмінієва котушка. 3003 aluminum coil has high plasticity, стійкість до корозії, electrical and thermal conductivity, але невисока міцність, термічна обробка не може посилити оброблюваність не є хорошою; can gas welding, hydrogen atomic welding and contact welding, не легко паяти; easy to withstand Various pressure processing and extension, згинання.
We actively invest in research and development work, after many trials, 3003-O aluminum coil in the soft connection experiments successfully, the narrowest can be cut to 15mm, can meet the production needs of power batteries. В той самий час 3003 aluminum coil can also be used on the power battery explosion-proof valve, effectively prevent the battery from continuing to charge after a full charge, reducing the chances of battery explosion.