It is reported that since July, the price of ternary materials has declined The price of 523 ternary materials has dropped from the original 155,000 yuan/ton to 150,000 yuan/ton, and the transaction price is mostly less than 150,000 yuan/ton; the type of ternary materials also fell from the original 160,000 yuan / ton, down to 155,000 yuan / ton.

First, let us review the history of battery development In 1836, the Daniel battery was born (zinc copper primary battery, now unused); In 1859, the lead-acid battery was invented and it is still very common today; In 1878, France's L.

The service life of lithium batteries is limited I believe this is undeniable.

With the improvement of people's living standards, mobile devices such as notebook computers, tablet computers, digital cameras, navigators, mobile phones, and MP3s have become essential items for people's lives These mobile devices are powered by lithium batteries, and the battery life of lithium batteries.

Lithium-iron phosphate batteries are becoming increasingly popular because they are more energy efficient than lead-acid batteries At present, lithium-iron phosphate batteries are mainly used in electric vehicles, and have gradually entered the communication industry in the past two years.

Lithium metal is a perfect substitute for graphite as the cathode material for lithium-ion batteries, allowing the latter to overcome the range gap The latest work by FENG JIN KUI, an associate professor at SHANDONG university's school of materials science and engineering, was published in the top journal NANO energy.

When someone crumples a piece of paper, it usually means he has to throw it But researchers have now discovered that a piece of pleated graphene paper—a material that is bonded together by a two-dimensional layer of carbon atoms—has a new property that can be used to create extraordinary retractable super capacitors.

1 Analysis of Competition among Existing Enterprises Price reduction, new product development or service quality improvement are the main modes for existing industry competitors to participate in market competition.

A graphene battery is a novel battery made of graphene, a carbon atom in a honeycomb pattern sheet The rumor is that Tesla is working on a car graphene battery that can be five times faster than a regular battery.

Recently, the Ministry of Industry and Information Technology issued the "Guidelines for the Development of Key Technologies for Industry (2015)" The guide has identified 205 key common technologies for priority development, including lithium-ion batteries and new energy vehicles.