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Technical Paper

Review of Vehicle Engine Efficiency and Emissions

2021-04-06
2021-01-0575
For more than two decades [1,2], Corning has served the community with an annual review of global regulatory and technological advances pertaining to emissions from internal combustion engine (ICE) driven vehicles and machinery. We continue with a review for the year 2020, which will be remembered by COVID and the significant negative impact it had on the industry. However, it also provided a glimpse of the possible improvement in air quality with reduced anthropogenic emissions. It was a year marked by goals set for climate change mitigation via reduced fossil fuel use by the transportation sector. Governments stepped up plans to accelerate the adoption of zero tailpipe emitting vehicles. However, any transformation of the transportation sector is not going to happen overnight due to the scale of the infrastructure and technology challenges. A case in point is China, which announced a technology roadmap which envisions half of the vehicles to be hybrids in 2035.
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