1 Made of polyolefin, does not emit harmful gases when incinerated.
2 Available in a wide range of thicknesses with excellent uniformity of membrane thickness.
3 Available with uniform submicron pores.
4 High porosity, for outstanding liquid holding capacity.
5 High puncture strength, for improved safety and reliability.
Coated separator has low shrinkage, low moisture content, better adhesion, increased life cycle, or increased safety. RIVIAN offers several coating options from 2 to 5 μm thickness, including ceramic, which provides enhanced short prevention and excellent structural integrity at high temperatures.
Energy Density As demand for thinner batteries and higher capacities increase, higher energy density is needed to support those trends. Whether your application requires voltages between 4.25 to 4.35 or more, RIVIAN is committed to providing the right battery separator technology to meet your needs.
Chemistry Today's battery requirements are constantly changing, with chemistries ranging from lower voltage LFP to higher voltage LCO, NMC and NCA. Your battery not only requires a separator with excellent electrical performance and dimensional integrity, but it also requires a material selection that is compatible with your electrochemical cell components. Rivian's battery separator technology experts will work with you to develop the ideal combination for optimal performance in your product.
High Power / High Energy Whether your battery designs require long battery life, high discharge rates, or something in between, it's critical to have the correct combination of components to address these issues. Rivian's family of battery separator technology solutions utilizes an array of chemistry and coating options to deliver excellent long-term cycle performance and safety.
1, Shenzhen Rivian Technology Materials Co., LTD is an integrated enterprise, developing its business in over 10 countries around the world.
Equipment & technology
2, Rivian uses organic synthetic chemistry, polymer chemistry and biotechnology as its core technologies, likewise promotes the global development of IT-related products and international trading as other pivotal business fields.
3, Contributing to society through the creation of new value with innovative ideas, technologies and products. As a part of the basic materials industry, we have been striving relentlessly to develop and commercialize new technologies and products that contribute to the global environment as well as the security, safety and quality of life of people.