Dial Indicator,Dial Test Indicator,Dial Gauge,Digital Dial Gauge Changzhou Longfu Knitting Co., Ltd. , https://www.nbcircularmachine.com
[Technology Development Unit] China Shipbuilding Industry Corporation Wind Sailing Co., Ltd.
[Introduction] The hybrid lead-acid battery is a new type of lead-acid battery for start-up. Its main feature is that the battery battery consists of a cast positive plate, a pull-net type negative plate, and a PE separator. This type of battery has the advantages of good high temperature life, low lead consumption, and short production cycle. Technology development unit develops new lead strip alloys, lead strips do not require aging; innovative design of negative grid and its manufacturing process, lead consumption reduced by 30% -40%; using mold cavity temperature control technology, so that the nature of different plates can be very good Casting and welding together; adopting a rapid chemical conversion process to increase the chemical conversion efficiency by more than 50%. The hybrid lead-acid battery reduces the lead consumption and improves the high-temperature life of the battery while ensuring battery performance. It has been mass-produced.
ã€Main Specifications】
(1) The new grid consumption is reduced by 30%-40%, and the battery formation time is lower than 10.5 hours.
(2) Represented by 46B24L(R) and 6-QW-60 batteries, the performance meets the requirements of the GB/T5008-2013 standard.
(3) Compared with the original structure products, the mixed lead-acid batteries have reduced the average lead consumption by more than 5%.
[Technical Features] High-efficiency negative plate production process, with the characteristics of lead-saving, short process cycle, high current discharge capability, etc.; new type of cast welding process, breakthrough in the use of the same plate with very different properties for the same battery, solved The production difficulties between different plates combine the advantages of cast type and pull type batteries, reduce the consumption of lead in the battery, prolong the high temperature life of the battery, and high efficiency of the battery formation process, which results in fast formation and low power consumption.
[Application Range] Suitable for lead-acid batteries, applicable to starter batteries, industrial batteries, etc.
[Patent status] 3 patents are authorized and 1 patent is granted.
[technical status] mass production stage
ã€cooperation method】
(1) Technology transfer. Seek domestic strategic investors for technology transfer and the transfer price is 10 million yuan (can be negotiated).
(2) Establishing a joint venture.
[Expected benefits] The hybrid lead-acid battery is a new starter lead-acid battery, and the market is mainly for domestic and foreign automobile manufacturers. China's auto industry has developed rapidly in recent years. During the 12th Five-Year Plan period, the average annual development rate has reached over 15%. It is expected that during the “Thirteenth Five-Year Plan†period, it will maintain an average annual growth rate of over 10%, and the development prospects are broad. The joint venture project plans to invest 200 million yuan with a construction scale of 2 million/year. The annual new sales revenue is 500 million yuan and the profit is 75 million yuan. In 2 to 3 years, the investment can be recovered and the economic benefits are significant. Moreover, the project will significantly reduce the use of lead resources and have significant energy saving and emission reduction effects.