Oxfordshire-based Oxis Energy has been working on lithium-sulfur battery technology since 2004 (Charged has reported on the company several times over the years). In a recent article in IEEE Spectrum, the company’s Head of Battery Development and Integration, Mark Crittenden, explains why lithium-sulfur tech is uniquely suited to electric aviation. Weight is a critical constraint… Read more »
Search Results Found For: "range energy"
Lightning Systems’ new energy division offers turnkey fleet charging solutions
Lightning Systems, a Colorado-based manufacturer of commercial EVs, has launched a new division that will offer charging technologies and services to commercial and government fleets. The new Lightning Energy division designs, installs, services and manages charging solutions, providing fleet operators with turnkey options to make electrification easier. Lightning Energy offers a range of purchased or… Read more »
Evaluating the effects of automation on range and battery life
A team of researchers at Carnegie Mellon University (CMU) used a vehicle dynamics model to evaluate the effects of automated driving on EV range and battery longevity. They compared autonomous vehicles (SAE levels 4 and 5) with human-driven EVs by calculating the additional energy required to power the automated driving components, as well as the… Read more »
The emerging “non-utilities”—EVs are helping new players in the energy marketplace.
Gordon Feller serves on the boards of several non-profit organizations focused on the future of greener mobility. He formerly served as President Obama’s appointee to a US Federal Commission established to assess emerging energy-focused digital technologies. Dramatic pricing changes, shifting cost structures, new demand curves and technologies that enable efficient decentralization are driving a dramatic… Read more »
Tesla used a variety of technical advances to increase Model S range to 400 miles
Tesla’s vehicles continue to get better. The company recently announced that all North American Model S Long Range Plus vehicles now have an official EPA-rated range of 402 miles—an increase of almost 20% compared to a 2019 model with the same battery pack design. How did Tesla’s engineers achieve such a significant improvement? It was… Read more »
Candela Seven electric boat’s hydrofoils reduce energy consumption by 80%
An electric boat that can fly? Wow, has James Bond heard about this? The truth about the Candela Seven electric boat is a bit less exciting, but still pretty cool. The new EV can’t actually take to the sky, but it does rise above the water in order to decrease drag and increase range. Wing-shaped… Read more »
OXIS Energy and Mercedes to build Li-S plant in Brazil
OXIS Energy and the Minas Gerais Development Company have signed a 15-year lease agreement with Mercedes Benz Brazil (MBB) to take possession of a plant located at the MBB manufacturing site in Juiz de Fora in southeast Brazil, to produce lithium-sulfur battery cells. NORDIKA Pharmaceutical of Brazil will undertake the design, engineering and machinery layout…. Read more »
Sunstone Engineering expands range of capacitive discharge fine spot welders
Sunstone Engineering has expanded the energy range of its production-ready, capacitive discharge fine spot welders, adding the 1,200 Ws model to its existing line, which already includes 200, 400, and 600 Ws models. “Sunstone’s CDDP-A welders make [EV] power cell production more efficient in two ways,” says Sunstone President Jonathan Young. “First, as a fine… Read more »
AKASOL orders fully automated production lines for new high-energy battery module plant
AKASOL has adopted Tesla’s nomenclature, and christened its new battery plant in Darmstadt, Germany “Gigafactory 1.” The German battery maker has commissioned Manz to supply fully automated production lines for high-energy battery modules at the new plant and the company’s US site in Hazel Park, Michigan. The total order volume for production equipment could reach… Read more »
Dominion Energy selects Thomas Built Jouley for electric school bus initiative
Dominion Energy has selected Thomas Built Buses (TBB) as the provider of 50 electric school buses, which will make up the initial phase of Dominion’s electric school bus replacement program in Virginia. According to TBB, this program represents the largest deployment of electric school buses in the US to date. TBB’s Saf-T-Liner C2 Jouley is… Read more »