As for the issue of attenuation of ternary lithium-ion battery packs, it is impossible to solve it at the current level of technology. We can only determine whether it is normal or abnormal attenuation based on the feedback provided by the battery. At present,...

he electrolyte of Lead–acid battery is dilute sulfuric acid solution, which is prepared by adding water and concentrated sulfuric acid. The electrolyte is prepared by mixing specialized sulfuric acid and distilled water in a certain proportion, with a density of 1.24-1.30 grams per cubic cent...

4. Dimethyl carbonate is a non-toxic, environmentally friendly and widely used chemical raw material; At the same time, it has a higher evaporation temperature and a faster evaporation rate.5. Methyl ethyl carbonate, a colorless transparent liquid, is a high-tech and high value-added chemical produc...

Generally composed of lithium salts and organic solvents. Electrolyte plays a role in conducting ions between the positive and negative electrodes of lithium-ion batteries, ensuring that lithium-ion batteries achieve high voltage, high specific energy, and other advantages. At present, Lithium...

4. Use materials with smaller thickness rebound: After cycling of lithium-ion batteries, there will be a certain rebound in thickness; When designing, reserve the rebound thickness after cycling; When materials with smaller thickness rebound are used, the reserved space for the omitted thickne...

Improving the performance of materials that contribute to the capacity of lithium-ion batteries: It is important to note that for positive and negative active substances, it is the most direct method to increase capacity density. Important directions include: 1. Use material...

On July 22, Tinci Materials announced that its wholly-owned subsidiary Jiujiang Tianci High tech Materials Co., Ltd. and LG New Energy signed an agreement that LG New Energy would purchase 55000 tons of electrolyte products from Jiujiang Tianci from the second half of 2021 to the end of 2023....

Another report from SNER Research predicts that the shipment volume of power batteries in 2025 will reach 1160GWh, achieving a jump from GWh to TWh. The battery industry will enter a period of rapid expansion. Since August last year, CATL has taken the lead in issuing a seri...

According to the statistical data of SNEResearch, although LG Energy still ranked second in the top 10 list of global battery usage from January to August this year, its market share was 24.5%, 5.8 percentage points lower than that of CATL. In addition, LG New Energy's i...

According to DigitalDaily, insiders have learned that LG Energy Solutions has decided to advance its IPO as planned within the year, with specific details and dates to be announced shortly. LG Energy is a wholly-owned subsidiary of LG Chem, which was independently establishe...