Results 121 to 130 of about 62,022 (297)

Automotive fuel economy program /

open access: yes
Mode of access: Internet.Vols. for 1977- issued by the National Highway Traffic Safety Administration, Office of Automotive Fuel ...
United States. Office of Automotive Fuel Economy.   +1 more
core  

Automobile fuel efficiency policies with international innovation spillovers. [PDF]

open access: yes
In this paper, we explore automobile fuel efficiency policies in the presence of two externalities i) a global environmental problem and ii) international innovation spillovers.
Proost, Stef, Barla, Philippe
core  

Confinement‐Driven CO Spillover in CuAg@MSN Tandem Catalysts Boosts C2 Selectivity Toward Electrocatalytic CO2 Reduction

open access: yesAdvanced Science, EarlyView.
The CuAg@MSN catalyst developed in this study promotes C─C coupling by regulating the coverage of *CO intermediates through spatial confinement effects, significantly enhancing the selectivity of CO2 electroreduction for C2 product formation. ABSTRACT Tandem catalysts represent a promising paradigm for synergistic electrochemical CO2 reduction (CO2RR ...
Jiaying Zhang   +14 more
wiley   +1 more source

Research on energy optimization control strategy for parallel hybrid tractor based on AIPSO.

open access: yesPLoS ONE
In the research on energy optimization control for parallel hybrid tractors, torque has been identified as a crucial factor influencing the tractor's fuel economy, operational efficiency, and agricultural development.
Xiaohui Liu   +5 more
doaj   +1 more source

The health effects of automobile fuel economy through improvements in air quality [PDF]

open access: yes, 2017
In this dissertation, I evaluate the health effects of the automobile (or vehicle) fuel economy. Automobile fuel economy is regulated by the Corporate Average Fuel Economy (CAFE) standards put into effect in 1975 in the United States primarily to reduce ...
NC DOCKS at The University of North Carolina at Greensboro   +1 more
core  

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

Evaluation of In-Use Fuel Economy and On-Board Emissions for Hybrid and Regular CyRide Transit Buses, October 2012

open access: yes, 2012
The objective of this project was to evaluate the in-use fuel economy and emission differences between hybrid-electric and conventional transit buses for the Ames, Iowa transit authority, CyRide.

core  

Driver Performance and Fuel Economy

open access: yes, 1978
Ninety drivers drove a city route under closely controlled conditions. Driver behaviors were scored and the vehicle was instrumented to record variables relevant to fuel economy. Fuel economy was related largely to average speed and number of variations
Michael R. Appleby   +1 more
core   +1 more source

Emerging Materials and Future Strategies for Solid Oxide Electrochemical Cells

open access: yesAdvanced Energy Materials, EarlyView.
Solid oxide electrochemical cells operate under strongly coupled electrochemical and thermodynamic conditions, where performance is constrained by interactions among crystal structure, defect chemistry, and interfacial evolution. This review, based on a structure‐defect‐property‐durability framework, reveals the roles of lattice symmetry and defect ...
Qiuchun Lu   +4 more
wiley   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu   +5 more
wiley   +1 more source

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