As recently awarded by the Nobel price, Li-ion batteries have revolutionized the
conception of energy storage as being the optimal choice for portable electronic,
electric vehicle and grid applications. Since the first commercialization in 1990,
researchers have focused to improve both storage and aging performances, in
particular on the positive electrode material. In that context, recent improvement of
the material capacity has been shown to rely on oxygen redox in addition the
conventional transition metal redox. While promising such approach is nested by
structural instability and material degradation that limit aging performances. In the
present seminar, we will review challenges that researcher need to address to
improve further the performances electrochemical devices with a particular
attention to the relations between the electronic structure, the redox activity and the
structural integrity of the electrode materials.
Coloquio del Instituto de Física
El Coloquio del Instituto de Física se lleva acabo unicamente en vivo en nuestro canal de YouTube
Liga YouTube
https://www.youtube.com/channel/UCijcZAcDo1Ih5u9e8kiFP3g
Contacto e información: Ing. Cristina Cázares Grageda
Programación del Semestre Agosto - Dicimebre 2022 |
||
Fecha | Ponente | Procedencia |
07 de septiembre | Roberto Ramirez Alarcon | CIO |
14 de septiembre | ||
28 de septiembre | ||
05 de octubre | Raimund Dutzler | University of Zurich |
12 de octubre | ||
19 de octubre | ||
26 de octubre | ||
09 de noviembre | ||
16 de noviembre | ||
23 de noviembre | ||
30 de noviembre | Dr. Claudio Grosman | University of Illinois at Urbana-Champaign |
07 de diciembre |
Coloquio de Fisica - Theoretical concepts and challenges for the design of high performance electrochemical devices for energy storage: Li-ion batteries and beyond
- Detalles
- Categoría: Coloquio de Física