article thumbnail

Michigan State University Receives $2.5M ARPA-E Award to Build Wave Disc Engine/Generator for Series Hybrid Applications

Green Car Congress

Wave rotor technology has been explored since 1906, although its first significant application was in 1940 by Brown Boveri Company (BBC, today ABB) which used it as a high pressure stage for a gas turbine locomotive engine. The fuel supplies (green) are located at the inner inlet port. Mazda produced 150,000 Comprex diesel cars.

Michigan 316
article thumbnail

Devil In The Details: Is Copenhagens 2 ºC Guardrail Obsolete?

Green Car Congress

A BBC article [ 9 ] upped the stakes on Thursday the 9 th with an article on carbon emissions that characterized “the lower target of 1.5 BBC: 15 December 2009. [ BBC, 10 December 2009. [ We’ve had our proposal [for an agreement that would bind all countries to emissions cuts in service of a 1.5º Not the last two days.”.

article thumbnail

We visited the OLA Future Factory: Electric Scooter Manufacturing

Plug In India

I met with Preeti Gupta, a freelancer with the BBC. A little bird tells me that the original Etergo design called for an aluminium battery case. But portability in the Etergo design made them go in for lighter plastic. With the current design being a fixed pack, Ola folks can relook the aluminium option.

Future 59
article thumbnail

Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

Green Car Congress

The Copenhagen timeline was designed to allow signatory countries two years to hash out details of their respective compliance issues so that a replacement protocol could be ratified and “entered into force”, or made operational internationally, by the time the Kyoto Protocol expires. Reuters , 14/15 November 2009. [

Climate 236