Model Development for Binder Migration within Lithium-Ion Battery Electrodes during the Drying Process

Electrochemical behavior of LiCoO2 as aqueous lithium-ion battery electrodes

Despite the large number of studies on the behavior of LiCoO2 in organic electrolytes and its recent application as a positive electrode in rechargeable water battery prototypes, a little information is available about the lithium intercalation reaction in this layered compound in aqueous electrolytes. This work shows that LiCoO2 electrodes can be reversibly cycled in LiNO3 aqueous electrolytes...

Estimation of Lithium-ion Concentrations in Both Electrodes of a Lithium-ion Battery Cell

For control and estimation tasks in battery management systems, the benchmark Li-ion cell electrochemical pseudotwo-dimensional (P2D) model is often reduced to the Single Particle Model (SPM). The original SPM consists of two electrodes approximated as spherical particles with spatially distributed Li-ion concentration. However, the Li-ion concentration states in these two-electrode models are ...

An Adaptable Lithium-Ion Battery Model

We present here a complete model of a Sony 18650HC lithium-ion battery developed in MATLAB/Simulink, which is adaptable to other lithium-ion cell chemistries and can be implemented into a full power system model. The model accounts for varying current rates, temperature dependencies and internal cell characteristics under both charge and discharge conditions and is primarily based on characteri...

Modeling The Lithium-ion Battery

A polymer scaffold binder structure for high capacity silicon anode of lithium-ion battery.

A sodium carboxymethyl cellulose porous scaffold has been obtained using the slurry spray technique as a binder for silicon anodes that demonstrate remarkably improved cycling stability and rate performance.