Multinational chemical producer Dow has introduced a new range of primerless, self-adhesive, self-lubricating liquid silicone rubbers. The new SILASTIC SA 994X LSR series is designed for two-component injection molding with thermoplastic substrates, and is geared toward the mobility and transportation industries. The new product range is intended for automotive applications that include connector seals, battery vent… Read more »
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Dow introduces new silicone technologies for EVs
Chemical giant Dow has introduced three new silicone technologies for EV electronics applications. The products—DOWSIL TC-2035 CV Adhesive, DOWSIL TC-4551 CV Gap Filler and DOWSIL TC-4060 GB250 Thermal Gel—are designed for reliable performance, high thermal conductivity, efficient heat dissipation and easy processing. “EVs require material technologies that optimize their sophisticated electronics, including power electronics and… Read more »
Will China’s crackdown on subsidy fraud be a boon to ternary battery makers?
Following the news that five automakers bilked the Chinese government for some $150 million in new energy vehicle subsidies, the government has adjusted its subsidy policies. Market analyst CCM believes that the changes will benefit the makers of ternary Li-ion power batteries (batteries with ternary cathode materials such as LMO, NCM/NCA, LFP, etc.). The firm… Read more »
Dow sells battery-making division Dow Kokam
Industrial giant Dow Chemical (NYSE: DOW) has sold its interest in battery manufacturer Dow Kokam to MBP Investors LLC, an affiliate of Townsend Ventures. Dow Kokam makes large-format nickel manganese cobalt (NMC) lithium-ion cells and systems for the fleet transportation, stationary storage and industrial markets. The company’s Midland Battery Park in Michigan includes one of… Read more »
Dow’s new battery material offers 10-15% more energy density
The new material could serve as a “drop-in” upgrade for existing iron phosphate-based materials in cells using existing electrolyte and anode combinations.
ZeroTruck: Electric fleet vehicles offer compelling cost savings
Medium-duty trucks make perfect candidates for electrification, and the market would seem to be full of opportunities for small companies that build powertrains and components. It’s treacherous territory, however – several startups targeting this space have foundered. ZeroTruck founder Tedd Abramson told Charged about his company’s strategy to hang on for the long haul. Abramson… Read more »
German consortium halfway to goal of reducing carbon fiber costs by 90 percent
BMW has bet big on carbon fiber – it’s a key material in the groundbreaking i3 and i8 EVs, and the Bavarian automaker is steadily increasing production of the stuff. However, the miracle material is still too expensive for most automakers to take advantage of its strength and light weight – the average cost of… Read more »
Three of a kind: PolyPlus reaches for 1,500 Wh/kg
After decades of patent-protected breakthroughs, PolyPlus stands poised to make its first commercial move from its trio of power-dense battery technologies: lithium-sulfur, lithium-water, and lithium-air. It’s a balmy, 95-degree August day in the nation’s capital, but Steven J. Visco, PhD, the CEO, CTO, and co-founder of PolyPlus, sits in the climate-controlled comfort of the White House… Read more »
Microvast designs batteries, builds buses, and partners with utilities
Microvast is the largest battery company you’ve probably never heard of. That’s because they are their own best customer. Instead of pitching their proprietary lithium–titanate technology to vehicle builders, the company identified a well-suited niche for their batteries and set out to demonstrate a sustainable model. Primarily a research and development focused chemical company, Microvast… Read more »
Multiphysics Simulation Optimization Methodology for Lithium-Ion Battery Packs for EV Applications
In this webinar, we will discuss a multiphysics modeling and simulation methodology for the design optimization of large lithium-ion battery packs for EV applications. The electrochemical-thermal models of Li-ion battery cells are scaled up into battery modules to emulate cell-to-cell variations within the battery pack while considering random variability of battery cells together with electrical… Read more »