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What is a new energy vehicle battery

What is a new energy vehicle battery

New energy vehicle batteries can be divided into two categories, namely batteries and fuel cells. Batteries are suitable for pure new energy vehicles and can be classified into types such as lead-acid batteries, nickel based batteries (nickel hydrogen and nickel metal hydride batteries, nickel zinc batteries), sodium ion batteries (sodium sulfur batteries and sodium nickel chloride batteries), secondary lithium batteries, air batteries,
Characteristics of New Energy Vehicle Batteries

Characteristics of New Energy Vehicle Batteries

Lithium batteries are a general term for chemical power sources that use metallic lithium or lithium containing substances as negative electrodes. It is a new type of high specific energy battery system that has been developed in the past decade. The idea of using active metals such as lithium and sodium as negative electrodes for batteries was first proposed by a researcher born in 1958 at the University of California in the United States. In the 1970s, Yasuro Fukuda of Panasonic Electric Company in Japan first invented and applied lithium fluoride carbon batteries. From then on, lithium batteries gradually moved from experimental research to practicality and commercialization. Due to the excellent performance of lithium batteries, various countries are competing to develop various new types of lithium batteries to meet military and consumer needs, such as lithium iodine batteries (1972), lithium chromate batteries (1973), lithium sulfur dioxide batteries (1974), lithium sulfite chloride batteries (1974), lithium copper oxide batteries (1975), lithium manganese dioxide batteries (1976), lithium molybdenum disulfide batteries (1989), lithium-ion batteries (1991), and lithium manganese dioxide batteries (1994). Especially in the early 1990s, the high specific energy and long life lithium-ion batteries invented and launched by Sony Energy Technology in Japan greatly promoted the development of the lithium-ion battery industry.
Introduction to Lithium Batteries

Introduction to Lithium Batteries

Since the 1990s, significant progress has been made in the research and production of lithium-ion batteries, and their applications in various fields have become increasingly widespread. In recent years, lithium-ion batteries have also been used by researchers as power sources in electric vehicles, becoming a new trend in the development of electric vehicles. Below, we will first introduce the basic concepts related to batteries, and then introduce the characteristics and applications of lithium-ion batteries in electric vehicles.
The Development Prospects of New Energy Vehicle Batteries

The Development Prospects of New Energy Vehicle Batteries

Analysis suggests that in the next few years, Japan will lead the United States, Europe, and other countries in intellectual property competition in the field of new energy vehicles. However, due to the rapid growth of the new energy vehicle industry and the lack of mature solutions for many key technologies, the United States and Europe, relying on their strong basic research advantages, are highly likely to make breakthroughs in certain key technologies and regain competitive advantages. In addition, rising stars in the automotive industry such as South Korea and China are continuously increasing their investment in the research and development of new energy vehicles, which can be expected to make the competitive landscape of new energy vehicles more complex in the future.
New energy vehicle batteries (maintenance)

New energy vehicle batteries (maintenance)

It is strictly prohibited to store the battery in a state of low power. Low battery state refers to the failure to charge the battery in a timely manner after use. Storing batteries in a state of low power can easily lead to sulfation, where lead sulfate crystals adhere to the electrode plates, blocking the ion channels, resulting in insufficient charging and a decrease in battery capacity. The longer the idle time in a low power state, the more severe the battery damage. Therefore, when the battery is idle and not in use, it should be recharged once a month to better maintain the healthy maintenance status of the new energy vehicle battery.
Who is the future direction of new energy batteries?

Who is the future direction of new energy batteries?

New material batteries are constantly emerging, which one can become the future direction? Gao Fei, Deputy Director of the Technology Center of Honeycomb Energy Technology Co., Ltd., stated that the development of lithium batteries has become a consensus in the industry as resource reserves are gradually incorporated into the strategic resources of various countries. At present, sodium batteries have advantages such as low price and good performance. Sodium batteries have excellent low-temperature performance, which is better than lithium iron phosphate batteries. But the core volume energy density is too low, and grid energy storage and lightweight power are its core development directions.