Celgard LLC products

If you are designing batteries for a utility company or a renewable energy farm, you understand their need to find more efficient ways to store and release power on demand at the lowest possible cost. As the population grows and the energy supply cannot keep up, you will be challenged with the need for higher density batteries to fit into even smaller spaces. Our engineers, scientists and chemists will collaborate with your team to find the best lithium-ion battery separator application for your product.

With mobile computing becoming ubiquitous with the advent of smart phones, tablets, smart watches, and wearable computing, portable electronics have become essential for both business and consumer users.  Since their commercialization in the early 1990s, lithium-ion batteries have been the primary source of power for these devices.