Commercial

Web exclusive

Equipmake’s ZED system for buses set to enter service

Developing heavy-duty powertrains for integrating into electric passenger buses is fundamentally different from other EV applications, owing to their unique drive cycles and weight-carrying considerations, and their dramatically different HVAC requirements (writes Rory Jackson). Unlike other EVs, an electric bus can expend as much energy on heating and cooling its cabin interior as it does […]

New Products

Smart Test solutions partners up for high-power fuel cell testing project

As part of the FullStack TS fuel cell test bench project, a new generation of test benches is being developed to cover full stacks of cells of up to 200 kW. In the project, Smart Testsolutions will be responsible for monitoring the cell voltages. The project’s funding comes from the Baden-Wurttemberg Lebens-grundlage Umwelt und ihre […]

Grid

Ammonia heralds smell of success

Amogy in the US has demonstrated its ammonia-powered technology in a heavy-duty electric vehicle for the first time (writes Nick Flaherty). The 100 kW tractor marks a 20-fold increase in the performance of the technology over the past year. It uses ammonia (NH3) with a fuel cell rather than hydrogen to provide access to a […]

Dossier

Aurora Powertrains eSled

Increasing interest in preserving the world’s Arctic regions has generated strong demand among tour companies and eco-tourists for zero-emissions snow-going vehicles. An electric snowmobile would be

Grid

48 V bidirectional charger for hybrids

EPC has developed a reference design called the EPC9165 for a 2 kW bidirectional charger in 48 V hybrid vehicles using GaN transistors (writes Nick Flaherty). Mild hybrids running on 48 V require a 48 to 12 V bidirectional converter, with power ranging from 1.5 to 6 kW. The EPC9165’s design uses a synchronous buck/boost […]

New Products

Quantron to supply up to 500 Class 8 fuel cell trucks to TMP Logistics

German e-mobility specialist Quantron has signed a framework agreement with TMP Logistics Group for an order of up to 500 Class 8 trucks with fuel cell EV drive systems. The signing took place after the Hydrogen Americas Summit 2022 on October 12 at the Delegation of German Industry and Commerce. The event was supported by […]

New Products

Ascend unveils new EV battery safety materials

Ascend Performance Materials has announced a new flame-retardant nylon for EV safety applications. It says its Trinohex Ultra electrolyte additive, which it unveiled recently at The Battery Show North America, improves lithium-ion battery safety, extends cycle life and boosts performance. In third-party testing, Trinohex Ultra demonstrated superior cathode protection across cathode and electrolyte chemistries. The […]

Web exclusive

Tackling EV tyre particulates

The most supportable claim by EVs to environmental friendliness is that they lead to cleaner air in towns and cities because they emit no combustion products (writes Peter Donaldson). The fly in that ointment is particles from tyre wear, of which EVs tend to generate more because they are heavier than comparable IC-engined vehicles and […]

Show Report

Battery Show Europe 2022

Advances in coating and materials were some of the key takeaways from one of Europe’s largest battery trade fairs, reports Peter Donaldson Held in Stuttgart as June became July, the Battery Show and

Grid

Cool approach to efficient air liners

GKN Aerospace has been working on cryogenic technology to boost the efficiency of hydrogen fuel cells and electric motors for aircraft (writes Nick Flaherty). The ‘hyperconducting’ systems proposed by the company use the liquid hydrogen stored in the aircraft as fuel as a heat sink, cooling the electrical conductors to temperatures below -200 ºC to […]