文档介绍：电动车蓄电池
An electric battery problem with a headache
marketing of electric vehicles glorious history. It's not too red-hectric car battery up to two years, battery manufacturers to your quality assurance for a year, it is to disguise electric vehicle battery life is not perfect the reality of the helpless, at the same time to stabilize the consumer confidence of users. This "hard scalp" method can withstand a few moments in the short term, and the problem will always come out. So, there are many guerrilla type manufacturer in the industry, they for half a year cycle, not to establish a fixed customer base, at the expense of the damage the interests of the whole industry and for their personal interests.
How to improve battery life, how to improve battery life, etc., is a very disappointing but caring question. In order to figure out how to extend the battery life, it is important to understand the failure mechanism of the battery so that it can be used to treat the disease.
The reasons for the short life of electric lead batteries in electric cars
From 1859, the French Gaston plante found the phenomenon of lead-acid battery, lead acid battery has always been the most widely used in the field of battery products, such as automobiles, motorcycles, ships, aircraft, have lead-acid battery back-up power supply devices, but we have heard a lot from these areas and dissatisfaction with lead-acid batteries, however, why the same products to the electric bicycle is truly "complain”. Here are a few reasons for this problem.
The reason why the lead-acid battery works
The process of charging and discharging of lead-acid batteries is the process of electrochemical reactions, and when charged, the lead of sulphate is formed from lead oxide, which is then reduced to lead in sulphate. And lead sulfate is a kind of very easy to crystalline substance, when the battery in the electrolytic solution of high concentration of lead sulfate or static idle time is too long, will be "int