Although silicon anodes could greatly boost the capacity of Li-ion batteries, their performance rapidly degrades with use. Polymeric coatings can help solve this problem, but few studies have explored the underlying mechanisms. In a recent study, scientists from the Japan Advanced Institute of Science and Technology (JAIST) investigated how a poly(borosiloxane) (PBS) coating stabilizes the… Read more »
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Promising lithium-sulfur active battery material made with low-cost liquid phase process
Scientists at the Toyohashi University of Technology have made an active sulfur material and carbon nanofiber (CNF) composite using a low-cost liquid phase process. Their paper, published in the American Chemical Society’s ACS Applied Energy Materials, claims that all-solid-state lithium-sulfur batteries using a sulfur-CNF composite material show higher discharge capacity and better cycle stability than… Read more »
Read past issues of Charged – Electric Vehicles Magazine
< Newer Issues Issue 34 – November/December 2017 Featuring: The Goldilocks zone: Calienté explains that battery pack heating is just as important as cooling EV Safe Charge installation service connects the dots for EV buyers A redesigned Nissan LEAF arrives in 2018, joining the new generation of plug-ins A closer look at power factor correction… Read more »
Pivot Power to build 2 GW network of batteries and charging stations
Pivot Power has unveiled plans to build a 2 GW network of grid-scale batteries and fast charging stations across the UK. The company plans to invest some £1.6 billion to develop 45 sites around the country, installing grid-scale 50 MW batteries at electrical substations. The battery network will store enough electricity to supply 235,000 average… Read more »
Elon Musk vs the LA Times: Yes, Tesla has benefited from government incentives. And?
The LA Times recently ran a “now it can be told” article highlighting the various government subsidies and incentives that benefit Tesla and Elon Musk’s other companies, SolarCity and SpaceX – a total of about $4.9 billion by the Times’ reckoning. Certainly Tesla, like many other energy companies and automakers, has benefited from a wide… Read more »
Charging colossus Coulomb raises $47.5 million in new financing
The operator of the ChargePoint Network announced Monday that it had secured $47.5 million in new financing from a variety of investors.