Energy‐Storage Materials: Why Cellulose‐Based Electrochemical Energy Storage Devices? (Adv. Mater. 28/2021)

Symmetric Electrodes for Electrochemical Energy‐Storage Devices

Increasing environmental problems and energy challenges have so far attracted urgent demand for developing green and efficient energy-storage systems. Among various energy-storage technologies, sodium-ion batteries (SIBs), electrochemical capacitors (ECs) and especially the already commercialized lithium-ion batteries (LIBs) are playing very important roles in the portable electronic devices or...

Validated Modelling of Electrochemical Energy Storage Devices

This thesis aims at formulating and validating models for electrochemical energy storage devices. More specifically, the devices under consideration are lithium ion batteries and polymer electrolyte fuel cells. A model is formulated to describe an experimental cell setup consisting of a LixNi0.8Co0.15Al0.05O2 composite porous electrode with three porous separators and a reference electrode betw...

Origami Nanofabrication of Three-Dimensional Electrochemical Energy Storage Devices

The Nanostructured OrigamiTM 3D Fabrication and Assembly Process was developed as a novel method of creating three-dimensional (3D) nanostructured devices using twodimensional microand nanopatterning tools and techniques. The origami method of fabrication is a two-part process in which two-dimensional (2D) membranes are first patterned and then folded into the desired 3D configuration. This the...

Liquefied gas electrolytes for electrochemical energy storage devices.

Electrochemical capacitors and lithium-ion batteries have seen little change in their electrolyte chemistry since their commercialization, which has limited improvements in device performance. Combining superior physical and chemical properties and a high dielectric-fluidity factor, the use of electrolytes based on solvent systems that exclusively use components that are typically gaseous under...

Pseudocapacitive oxide materials for high-rate electrochemical energy storage