Authenticating Drivers Using Automotive Batteries

2020 ◽  
Vol 4 (4) ◽  
pp. 1-27
Author(s):  
Liang He ◽  
Yuanchao Shu ◽  
Youngmoon Lee ◽  
Dongyao Chen ◽  
Kang G. Shin
Keyword(s):  
Automotive Batteries

Integration of Single Co Atoms and Ru Nanoclusters Boosts the Cathodic Performance of Nitrogen-Doped 3D Graphene towards Lithium–Oxygen Batteries

2021 ◽  
Author(s):  
Mingrui Liu ◽  
Jing Li ◽  
Bing Chi ◽  
Long Zheng ◽  
Yuexing Zhang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Next Generation ◽  
Energy Storage Devices ◽  
3D Graphene ◽  
Storage Devices ◽  
Nitrogen Doped ◽  
Automotive Batteries ◽  
Lithium Oxygen Batteries

The Li-O2 battery is recognized as one of the most promising energy storage devices for next-generation automotive batteries due to its extremely high theoretical energy density. The design and preparation...

scholarly journals Finite element method completely implemented for graphic processor units using parallel algorithm libraries

2017 ◽  
Vol 33 (1) ◽  
pp. 53-66 ◽  
Author(s):  
Franz Pichler ◽  
Gundolf Haase
Keyword(s):  
Finite Element ◽  
Graphics Processing Unit ◽  
Computational Cost ◽  
Processing Unit ◽  
Time Step ◽  
Device Architecture ◽  
Transient Problems ◽  
Speed Up ◽  
Automotive Batteries ◽  
Graphics Processing

A finite element code is developed in which all of the computationally expensive steps are performed on a graphics processing unit via the THRUST and the PARALUTION libraries. The code focuses on the simulation of transient problems where the repeated computations per time-step create the computational cost. It is used to solve partial and ordinary differential equations as they arise in thermal-runaway simulations of automotive batteries. The speed-up obtained by utilizing the graphics processing unit for every critical step is compared against the single core and the multi-threading solutions which are also supported by the chosen libraries. This way a high total speed-up on the graphics processing unit is achieved without the need for programming a single classical Compute Unified Device Architecture kernel.

scholarly journals Life Cycle Assessment of Electric Vehicle Batteries: An Overview of Recent Literature

Energies ◽  
2020 ◽  
Vol 13 (11) ◽  
pp. 2864 ◽  
Author(s):  
Andrea Temporelli ◽  
Maria Leonor Carvalho ◽  
Pierpaolo Girardi
Keyword(s):  
Life Cycle ◽  
Electric Vehicles ◽  
Combustion Engine ◽  
Climate Change Impacts ◽  
Hybrid Vehicles ◽  
Decision Makers ◽  
Life Cycle Assessments ◽  
Battery Capacity ◽  
Automotive Batteries ◽  
Use Phase

In electric and hybrid vehicles Life Cycle Assessments (LCAs), batteries play a central role and are in the spotlight of scientific community and public opinion. Automotive batteries constitute, together with the powertrain, the main differences between electric vehicles and internal combustion engine vehicles. For this reason, many decision makers and researchers wondered whether energy and environmental impacts from batteries production, can exceed the benefits generated during the vehicle’s use phase. In this framework, the purpose of the present literature review is to understand how large and variable the main impacts are due to automotive batteries’ life cycle, with particular attention to climate change impacts, and to support researchers with some methodological suggestions in the field of automotive batteries’ LCA. The results show that there is high variability in environmental impact assessment; CO2eq emissions per kWh of battery capacity range from 50 to 313 g CO2eq/kWh. Nevertheless, either using the lower or upper bounds of this range, electric vehicles result less carbon-intensive in their life cycle than corresponding diesel or petrol vehicles.

scholarly journals Diagnosing Vehicles with Automotive Batteries

2019 ◽  
Author(s):  
Liang He ◽  
Linghe Kong ◽  
Ziyang Liu ◽  
Yuanchao Shu ◽  
Cong Liu
Keyword(s):  
Automotive Batteries

High-nickel layered oxide cathodes for lithium-based automotive batteries

Nature Energy ◽  
2020 ◽  
Vol 5 (1) ◽  
pp. 26-34 ◽  
Author(s):  
Wangda Li ◽  
Evan M. Erickson ◽  
Arumugam Manthiram
Keyword(s):  
Layered Oxide ◽  
Oxide Cathodes ◽  
High Nickel ◽  
Automotive Batteries ◽  
Layered Oxide Cathodes
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