Laser welding equipment is applied to BYD's "blade battery" power battery welding production line!
2020-02-26
The "blade battery" is a new product created by BYD, using a seven-dimensional four-layer battery safety system with corresponding protective measures at each dimension and level. Among them, the four levels refer to the cell, module, battery pack, and system, while the seven dimensions include reliable connection, high voltage protection, collision, overcharge, short circuit, and thermal runaway, providing comprehensive and effective protection for battery safety.
The blade battery also brings two major conveniences to the overall vehicle layout design:
First, designers can flexibly design the overall size of the battery pack according to different vehicle models;
Second, the battery pack occupies less space inside the vehicle, thus providing passengers with a more spacious area and a more comfortable experience.
Since the "blade battery" is designed to address the low energy password of lithium iron phosphate batteries compared to ternary batteries, avoiding the defect of low energy density, and in terms of safety performance, explosion-proof, and stability, it is currently unmatched by ternary batteries. However, regardless of the type of lithium battery, using laser welding technology for battery welding production has become an inevitable trend. If you want to ensure battery quality, develop brand influence, improve battery safety, and enhance market competitiveness, then adopting a battery laser welding production line is the ideal choice.
Currently, there are various types of laser welding equipment used for the production of power batteries, with corresponding welding systems for different battery components and structural parts. Looking at the current battery welding production equipment, there are square power battery top cover sealing welding, cell pole welding, explosion-proof valve, flip plate laser welding, soft-pack battery aluminum to nickel tab welding, cap laser welding, battery module busbar welding, soft connection piece welding, protection board, and other laser welding equipment! The blade battery involves all the major components mentioned above, which need to be welded to achieve finished power battery products. Therefore, regardless of the type of power battery, laser welding technology is an essential production technology.
The arrival of BYD's blade battery is definitely a great revolution in power batteries. In addition to accelerating the pace of electric vehicle development, lithium iron phosphate battery technology will once again gain market attention and recognition. New energy vehicles are about to enter the next wave of technological upgrades, and after experiencing a recession in 2019, the market is likely to accumulate and usher in the "spring" of the industry.
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Shenzhen SHINHOP Laser Equipment Co., Ltd. It is a scientific and technological enterprise specializing in the research and development, production and sales of industrial laser processing equipment. It has been deeply engaged in the new energy industry for 20 years, focusing on the non-standard customization of automatic lithium battery cell assembly line and module PACK production line. It has successively obtained the national high-tech and specialized new enterprise certification.
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Customer service hotline:18898357350
Customer service E-mail:info@shinhop.com
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