Environmental adaptation (1) High-temperature baking: Place the monomer battery in a high-temperature explosion box to (5 ± 2? C) / min warming rate heated to 130 °C, at which temperature insulation 10 min (2) High-temperature storage: placing a single cell or battery at 75 ± 2? Coven holds 48h, batteries should, should not leak, do not deflate, do not break, do not fire, do not explode.

On September 20, BYD's "dynasty" family product camp added new recruits and the A + sedan Qin Pro was officially listed The new car is divided into three versions: fuel, DM (plug-in hybrid) and pure electric, priced at 79,800 to 299,900 yuan.

Recently, the former CCTV host Chaijing filmed the smog documentary "Under the Dome" and instantly exploded the circle of friends and Weibo When it comes to the causes of smog, motor vehicle pollution cannot escape responsibility.

The power cell is the core of electric vehicle and the only source of driving energy for a pure electric vehicle It is directly related to the power performance, endurance, and safety of the electric vehicle.

Advantages: 1, improvement in safety performance: The P-O bond in lithium iron phosphate crystal is stable and difficult to decompose, even at high temperature or overcharge, it will not collapse and heat like lithium cobalt, or form a strong oxidizing substance, so have Good safety 2, improve life: lithium iron phosphate batteries refer to lithium-ion batteries using lithium iron phosphate as a positive material.

Samsung Electronics has announced a permanent shutdown of its Galaxy Note7 phone, but there has been another battery burning problem with the replacement, which has led many media to question that Note7's problem may have surpassed lithium batteries Samsung Electronics has assembled hundreds of engineers to study the Note7 battery problem, but has been unable to recreate the combustion process, according to media reports.

May 1 small long vacation, the author has nothing to do, to see Hangzhou Xibo auto show After a lap, I felt a lot.

1 Do users want to activate the battery for the first time? Before the lithium battery is delivered from the factory, the lithium battery manufacturer will divide the capacity of each battery-that is, constant pressure charging, and then discharge, so that several cycles are carried out so that the electrode can fully infiltrate the electrolyte, fully activate, and reach the required capacity.

The power battery giant Ningde era is about to go public The lithium-electric "veteran", Tianjin Lishen, who was once on the frontline camp, also launched a tough battle to reshape the industry's status.

Tram news: Since 2017, the Ministry of Industry and Information Technology has issued a total of 9 batches of new energy car recommended models, including 2,789 models of 199 companies New energy vehicles have developed rapidly, and the upper and lower industrial chains have been developed.