Lithium iron phosphates as cathode materials in lithium ion batteries for electric vehicles

2012 ◽  
Author(s):  
Gaojun Wang ◽  
Linfeng Chen ◽  
Gyanesh N. Mathur ◽  
Vijay K. Varadan
Keyword(s):  
Lithium Ion Batteries ◽  
Electric Vehicles ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Iron Phosphates

The use of a single-crystal nickel-rich layered NCM cathode for excellent cycle performance of lithium-ion batteries

2021 ◽  
Vol 45 (7) ◽  
pp. 3652-3659
Author(s):  
Qiankun Guo ◽  
Jili Huang ◽  
Zhao Liang ◽  
Hanna Potapenko ◽  
Miaomiao Zhou ◽  
...  
Keyword(s):  
Single Crystal ◽  
Lithium Ion Batteries ◽  
Electric Vehicles ◽  
Cathode Materials ◽  
High Capacity ◽  
Lithium Ion ◽  
Safety Performance ◽  
Cycle Performance ◽  
Layered Oxides ◽  
New Energy

With the continuous development and progress of new energy electric vehicles, high-capacity nickel-rich layered oxides are widely used in lithium-ion battery cathode materials, and their cycle performance and safety performance have also attracted more and more attention.

scholarly journals Advances of 2nd Life Applications for Lithium Ion Batteries from Electric Vehicles Based on Energy Demand

2021 ◽  
Vol 13 (10) ◽  
pp. 5726
Author(s):  
Aleksandra Wewer ◽  
Pinar Bilge ◽  
Franz Dietrich
Keyword(s):  
Life Cycle ◽  
Lithium Ion Batteries ◽  
Electric Vehicles ◽  
Energy Demand ◽  
Lithium Ion ◽  
Life Cycles ◽  
Future Research ◽  
Research Areas ◽  
Study Results ◽  
The Impact

Electromobility is a new approach to the reduction of CO2 emissions and the deceleration of global warming. Its environmental impacts are often compared to traditional mobility solutions based on gasoline or diesel engines. The comparison pertains mostly to the single life cycle of a battery. The impact of multiple life cycles remains an important, and yet unanswered, question. The aim of this paper is to demonstrate advances of 2nd life applications for lithium ion batteries from electric vehicles based on their energy demand. Therefore, it highlights the limitations of a conventional life cycle analysis (LCA) and presents a supplementary method of analysis by providing the design and results of a meta study on the environmental impact of lithium ion batteries. The study focuses on energy demand, and investigates its total impact for different cases considering 2nd life applications such as (C1) material recycling, (C2) repurposing and (C3) reuse. Required reprocessing methods such as remanufacturing of batteries lie at the basis of these 2nd life applications. Batteries are used in their 2nd lives for stationary energy storage (C2, repurpose) and electric vehicles (C3, reuse). The study results confirm that both of these 2nd life applications require less energy than the recycling of batteries at the end of their first life and the production of new batteries. The paper concludes by identifying future research areas in order to generate precise forecasts for 2nd life applications and their industrial dissemination.

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