Comprehensive Evaluation and Analysis of New Batteries

Abstract

New batteries are the mainstream of battery development, and many industries cannot live without new batteries. Most of the new batteries do not pollute the environment and exceed traditional batteries in terms of energy efficiency and charge and discharge times. This paper mainly introduces solid battery, metal battery, sodium ion battery, lithium sulfur battery, fuel cell and nickel-metal hydride battery. In addition, the new battery is compared with the traditional batteries represented by lead-acid batteries, zinc-manganese batteries, zinc-air batteries, zinc-silver batteries, zinc-mercury batteries and Mg-manganese batteries, so as to analyze that the new battery has higher energy under the same volume, and the service life of the new battery is far longer than that of the traditional battery while charging and discharging more times. And in the production and use or waste treatment process will not produce a large number of heavy metals or harmful gases harmful to the human body or the environment, more friendly to the human body and the environment. However, the new battery also inevitably has many shortcomings, most of the new battery production and processing cost is high, raw material acquisition difficulty is high, waste utilization rate is low, manufacturing difficulty is high, the process flow line is complex, and so on, and in the study of the new battery in electric vehicles, aerospace, solar panels and daily life after the application of the new battery speculated that the future development prospects of the new battery is very broad. Although there are many problems with new batteries that can not be solved, the future will slowly replace the status of traditional batteries, and finally understand that new batteries will have a positive effect on the development of human beings.