Applied Materials Drops 3.08% Amid Battery Material Questions

On July 16, 2025, Applied Materials experienced a 3.08% drop in pre-market trading.

Investors have been inquiring about the differences between polyethylene glycol (PEG) and polyethylene oxide (PEO) in solid-state batteries, and whether replacing high-cost PEO with PEG is a viable method. Applied Materials responded that their PEO materials are still in the development stage and that any relevant information will be disclosed in accordance with the law.

Applied Materials is actively involved in the development of bamboo fiber composite materials, which are seen as a sustainable and eco-friendly alternative to traditional plastics. These materials are being explored for their potential in various applications, including construction, packaging, and electronics. However, challenges such as dimensional stability, durability, and interface bonding between bamboo fibers and resins need to be addressed to enhance their performance and marketability.

Despite these challenges, the company is optimistic about the future of bamboo fiber composites. They are investing in research and development to improve the materials' properties, such as strength, durability, and resistance to environmental factors. Additionally, Applied Materials is exploring ways to reduce production costs and increase efficiency through automation and digitalization.