Recently, Wu Di, an analyst at the starting point research institute, delivered a keynote speech at the “2017 China Power Lithium Battery Industry Analysis” at a conference It analyzed the development of 2017 China Power Lithium Battery Industry from the aspects of market, leading layout mode, investment and mergers and acquisitions variety.

Look at the full-screen phone in your hand, and you haven't had the amazing look when you first started But think about it, isn't this the future technology we have been looking forward to? The technology that used to appear in science fiction movies has been quietly integrated into our lives, and 2017 is just a year of collective eruption of these black technologies.

Recently, Toyota said that its upcoming hybrid version of the Prius Prime will use lithium batteries Previously, Toyota announced that it would abandon the use of nickel-metal hydride batteries for most of its hybrid models these news have further confirmed that Toyota, which had previously adhered to the nickel-hydrogen route in the hybrid field, has indeed changed its battery technology route and has invested in the development and application of lithium battery technology.

Take the valve-regulated sealed lead-acid battery (VRLA) manufacturing process: The production process is as follows: Alloy Configuration---->Grid Manufacturing---->Mechanical Coating---->Crystal Curing and Drying---->Pole Plate Formation---->Pink Plate Drying---->Pole Plate segmentation brush---->Baoji group---->Polar group welding---->Pole group into the shell---->Battery short circuit test---->Pole group butt welding series- --->Capping---->High Temperature Curing---->Terminal Welding---->Terminal Seal---->High Temperature Curing---->Battery Hermeticity Testing---->Quantification Add Acid---->Charging---->Ultrasonic Cover Sheet Seal---->Battery Internal Resistance Test---->Battery Acid Sealing Test---->Battery OCV Detection----> Battery internal reliability test---->Production date imprint---->Battery trademark silk screen---->Package---->Incoming---->OQC detection---->Out of stock With the rapid development of electric vehicles and automobiles, the power supply on the vehicle has also developed rapidly, but there are many problems in the production of batteries, resulting in a very uneven quality of the battery products in the market The design life is not reached, which has a lot to do with the unique production process of the battery in production.

Following the July 7th, the Ministry of Industry and Information Technology and the Ministry of Science and Technology and other seven ministries jointly issued the "Notice on Doing a Good Job in the Pilot Work of Recycling and Utilization of New Energy Vehicles' Power Battery" On July 27, the Ministry of Industry and Information Technology issued the "National Energy Vehicle Waste Power Battery Comprehensive Utilization Industry Specification".

This paper introduces several simple methods to correctly identify the positive and negative electrodes of old storage batteries for everyone to make a quick judgment when charging or testing 1.

Recently, 35 kilometers from the Huaijin Highway in Hongze County, Huai'an City, heading for Huai'an, a large truck parked on the side of the road suddenly spontaneously ignited When the reporter rushed to the fire, he found that the front and the carriage of the truck had been successfully separated, and the carriage full of cargo had been swallowed up by the fire.

Laser cutting, pole piece, winding, assembly, liquid injection, cleaning, chemical formation.

Lithium-ion batteries - the kind of your phone, laptop and electric car - completely changed the calculations These batteries are also changing transportation and power grids.

Introduction: All solid-state lithium batteries have been studied since the 1950s and have lasted for more than half a century In recent years, all-solid-state lithium batteries for electric vehicle applications have finally moved from the laboratory to industrialized small-volume manufacturing.