Supercapacitors, also known as electrochemical capacitors, are rapidly gaining traction as a powerful energy storage solution, bridging the gap between traditional capacitors and batteries. Their high power density and long cycle life make them ideal for applications demanding rapid charge and discharge. Enhancing these capabilities often relies on specialized electrolyte additives, and Vinylene Carbonate (CAS 872-36-6) plays a significant role.
As a leading manufacturer and supplier of Vinylene Carbonate in China, we provide a high-purity grade (99.5%min) that is essential for optimizing supercapacitor performance. Vinylene Carbonate acts as a crucial additive in electrolyte solutions for electrochemical capacitors. It aids in forming a stable solid-electrolyte interface (SEI) layer on the electrode surface. This protective layer is instrumental in improving the capacitance, enhancing charge-discharge characteristics, and ensuring the overall cycling stability of the supercapacitor. Consequently, devices incorporating this additive exhibit better energy storage efficiency and greater durability.
For companies involved in the production of advanced energy storage devices, knowing where to buy Vinylene Carbonate is a strategic advantage. Our position as a reputable China-based manufacturer ensures that you receive a consistent supply of high-quality Vinylene Carbonate at competitive prices. This chemical is key to developing next-generation supercapacitors for applications ranging from hybrid vehicles to renewable energy systems. We invite you to inquire about purchasing Vinylene Carbonate and discuss how our reliable supply can support your technological advancements.
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.