Recently, two companies have released new solid-state batteries, let’s take a look. 一. Ganfeng LiEnergy Public Account releases super semi-solid-state “Xinfeng” battery According to a September 5th announcement from Ganfeng LiEnergy’s official WeChat account, they have released the “XinFeng” super semi-solid-state battery. It is reported that this battery utilizes flexible solid electrolyte membranes and a …
According to a report by Yonhap News Agency, market research firm SNE Research released the latest data on September 5th, which shows that the global market share of South Korean power batteries declined by 1.7 percentage points year-on-year to 23.5% in the period from January to July 2023. According to data from the mentioned institution, …
Just as lithium batteries were revolutionary in their time, sodium batteries are equally groundbreaking now. Since CATL (Contemporary Amperex Technology Co. Limited) unveiled sodium batteries, the industry has witnessed an unstoppable wave of investments in this technology. On one hand, new players in the sodium battery field have emerged, backed by massive financing. On the …
Lithium batteries ‘sailing ahead’， sodium batteries usher in an explosive point Read More »
1. Introduction to lithium-ion batteries 1.1 State-Of-Charge;SOC The state of charge can be defined as the available energy state of a battery, usually expressed as a percentage. Since the available energy can vary due to charging/discharging current, temperature, and aging phenomena, the definition of state of charge is also divided into two types: Absolute State …
Battery, as indispensable energy storage devices in modern technology and industry, have their material selection and performance directly influencing battery efficiency, cycles, and application scope. This paper aims to delve into the categories, significance, and future development trends of Battery material, offering a comprehensive overview of Battery material. 1.Categories and Significance of Battery material Battery …
With the evolution of solid-state lithium batteries from concept to actual products, the technology has also gradually matured. However, there is still a long way to go before achieving large-scale commercialization. The key distinction of solid-state batteries is the use of solid-state electrolytes, unlike the liquid electrolytes in conventional lithium-ion batteries. Ideally, solid-state electrolytes need …
A lithium-ion battery is a common type of rechargeable battery widely used in mobile devices, electric vehicles, and energy storage systems. It comprises various battery materials, each with specific functions. Here’s an overview of the main battery materials involved: Anode Materials: Graphite: Graphite is the most common anode material, capable of intercalating lithium ions during …
3.Sodium Ion Battery Cathode Materials Sodium ion battery cathode materials can be classified based on their crystal structures into oxide-based materials (layered and tunnel structures), Prussian blue analogs, phosphate fluorides, phosphates, sulfates, and others. Among them, layered oxides, polyanion compounds, and Prussian blue analogs are the three mainstream cathode routes. Currently, each of these three …
In-depth introduction to sodium-ion batteries(Ⅱ) Read More »
Application:This machine is used for compacting the electrode sheet after coating process, and it can also keep the surface smooth and flat to prevent the short circuit caused by burr on electrode sheets surface piercing the separator. With high precision, stable performance and reasonable structure, it can be customized according to customer requirements
Application:This machine is used for compacting the electrode sheet after coating process, and it can also keep the surface smooth and flat to prevent the short circuit caused by burr on electrode sheets surface piercing the separator. With high precision, stable performance and reasonable structure, it can be customized according to customer requirements