- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Supercapacitor Materials and Fabrication
- Nonlinear Optical Materials Studies
- Chemical Synthesis and Characterization
- Photonic Crystals and Applications
- Synthesis and properties of polymers
- Quantum Dots Synthesis And Properties
- Thermal Expansion and Ionic Conductivity
CIC energiGUNE
2021-2024
University of the Basque Country
2021-2023
Solid polymer electrolyte batteries with a Li-metal anode and high-voltage active materials hold promising prospects to increase the energy density improve safety of conventional Li-ion batteries. An adequate choice polymers used for cathode (catholyte) separator (electrolyte) create sufficient gap chemical compatibility at both positive electrode is required. The present work highlights advantages double-layer approach in cells LiNixMnyCozO2 material, poly(propylene carbonate) (PPC)...
Abstract Despite the efforts devoted to identification of new electrode materials with higher specific capacities and electrolyte additives mitigate well-known limitations current lithium-ion batteries, this technology is believed have almost reached its energy density limit. It suffers also a severe safety concern ascribed use flammable liquid-based electrolytes. In regard, solid-state electrolytes (SSEs) enabling lithium metal as anode in so-called batteries (SSLMBs) are considered most...
The development of next-generation batteries relies on addressing critical challenges such as the formation a robust and stable solid electrolyte interphase (SEI) well mitigating lithium dendrite propagation.
High-voltage Li metal solid-state batteries are in the spotlight as high energy and power density devices for next generation of batteries.
Self-standing carbon fiber electrodes hold promise for solid-state battery technology owing to their networked structures improving interparticle connectivity, robustness contributing mechanical integrity, and surface sites confining Li dendrites. We here evaluate carbonized 3D electrospun fibers filled with polymer electrolytes as anodes in lithium half cells. Microscopic analysis of the cells demonstrates high wettability electrolytes, promoting an intimate contact between fibers....
The incentives for the use of lithium metal negative electrode are easily justified considering gain in energy density. Polymer electrolytes disclosed almost fifty years ago still considered as an option most thought-for all solid-state systems. In fact, only batteries commercialised those from Blue Solutions® powering busses Europe, using a Li° negative, PEO [poly(ethylene oxide)] matrix with LiTFSI solute and LiFePO 4 cathode materials operating at 70°C. 1500 -2000 cycles routinely...
Energy storage plays, undoubtedly, a fundamental role in the process of total decarbonization global economy that is expected to take place coming decades. The energy transition renewable and sustainable generation will be solution reduce greenhouse gas emissions thus achieve European Commission´s goal becoming world´s first decarbonized economy. Our mission therefore aligned with this by improving industry competitiveness development, from benchmark position research, generating disruptive...
Current lithium-ion batteries are close to reaching their physicochemical energy density limit. Moreover, they present high operation risks regarding liquid electrolyte. Solid-state a promising alternative overcome these problems. They offer safe operation, and potentially improved power density. The option of operating at higher voltages has led the possibility employing capacity electrodes. In this study, synthesis nanostructured anode through electrospinning was carried out. This...