NINGBO INNO PHARMCHEM CO.,LTD. is committed to advancing energy storage technologies through the supply of high-performance chemical materials. Among these, 1,3-Propanesultone has emerged as a key player in the realm of lithium-ion batteries, offering significant improvements in performance and longevity.
The increasing demand for efficient and durable energy storage solutions for electric vehicles, portable electronics, and grid storage systems has driven innovation in battery chemistry. Electrolyte additives play a pivotal role in optimizing battery performance, and 1,3-Propanesultone has proven to be exceptionally effective in this regard. When incorporated into lithium-ion battery electrolytes, this versatile compound functions by forming a stable passivation layer on the surface of the negative electrode. This protective layer is crucial for preventing the undesirable embedding of lithium battery solvent into the electrode material during the charge and discharge cycles. By minimizing this process, 1,3-Propanesultone significantly prolongs the electrode's lifespan and enhances the battery's overall power cycle efficiency.
Furthermore, the presence of 1,3-Propanesultone helps to suppress metal dissolution and mitigate electrolyte oxidation. These factors are critical for maintaining battery stability over extended periods and through numerous charge-discharge cycles. Consequently, the integration of 1,3-Propanesultone as an electrolyte additive directly contributes to an increased number of lithium battery cycles and an extended service life. For manufacturers and researchers seeking to develop next-generation lithium-ion batteries with superior performance and reliability, sourcing high-quality 1,3-Propanesultone from a trusted supplier like NINGBO INNO PHARMCHEM CO.,LTD. is a strategic advantage. This chemical intermediary is not just an additive; it is an enabler of more robust and longer-lasting energy storage solutions.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.