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The influence of cutoff charge-voltage on performance of lithium manganite/lithium titanate lithium-ion battery for power applications
- Source :
- Materials Technology. 31:642-645
- Publication Year :
- 2016
- Publisher :
- Informa UK Limited, 2016.
-
Abstract
- The relationship between cutoff charge-voltage and lithium-ion battery performance is very complex. This paper explores the influence of cutoff charge-voltage on lithium manganite (LMO)/lithium titanate (LTO) power lithium-ion battery for power application performance. Performance criteria evaluated include: low-temperature discharge capacity, pulse power density, and high temperature cycle life. Results illustrate that a lower cutoff charge-voltage (3.0 V) resulted in a battery with high discharge capacity at low temperature while a higher cutoff charge-voltage (3.8 V) in a battery leads to good high temperature cycle stability. A moderate cutoff charge-voltage (3.4 V) brought a battery with both high and low temperature-enhanced performance.
- Subjects :
- Battery (electricity)
Materials science
business.industry
020209 energy
Mechanical Engineering
Inorganic chemistry
chemistry.chemical_element
02 engineering and technology
Pulsed power
Condensed Matter Physics
Manganite
Lithium-ion battery
Power (physics)
chemistry.chemical_compound
chemistry
Mechanics of Materials
0202 electrical engineering, electronic engineering, information engineering
Optoelectronics
Cutoff
General Materials Science
Lithium
Lithium titanate
business
Subjects
Details
- ISSN :
- 17535557 and 10667857
- Volume :
- 31
- Database :
- OpenAIRE
- Journal :
- Materials Technology
- Accession number :
- edsair.doi...........a7cf3785c49468718c59ff5e77bb84de