Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/121960
Title: REDOX FLOW LITHIUM ION BATTERY: STUDIES ON THE ANODIC COMPARTMENT AND THE FULL CELL
Authors: PAN FENG
Keywords: energy storage, flow battery, lithium ion, anodic compartment, redox molecule
Issue Date: 14-Aug-2015
Source: PAN FENG (2015-08-14). REDOX FLOW LITHIUM ION BATTERY: STUDIES ON THE ANODIC COMPARTMENT AND THE FULL CELL. ScholarBank@NUS Repository.
Abstract: REDOX FLOW BATTERY (RFB), WHICH HAS DECOUPLED POWER AND STORAGE UNITS, IS A PROMISING ENERGY STORAGE DEVICE FOR LARGE SCALE APPLICATIONS. THE BIGGEST CHALLENGE FOR CONVENTIONAL AQUEOUS RFB IS LOW ENERGY DENSITY DUE TO THE LIMITED SOLUBILITY OF ACTIVE SPECIES AND CONSTRAINED CELL VOLTAGE. REDOX FLOW LITHIUM ION BATTERY (RFLB) PROVIDES A PROMISING APPROACH TO INCREASE ENERGY DENSITY BY COMBINING LITHIUM ION STORAGE MATERIALS INTO RFB. THIS STUDY INVESTIGATES THE ANODIC COMPARTMENT AND THE FULL CELL OF RFLB. REVERSIBLE LI-INSERTION AND EXTRACTION OF ANATASE TIO2 ARE ACHIEVED BY A CHEMICAL APPROACH IN THE PRESENCE OF A PAIR OF REDOX MOLECULES IN THE ELECTROLYTE, WITHOUT ATTACHING THE MATERIAL ONTO THE ELECTRODE. VARIOUS REDOX MOLECULES ARE EXPLORED TO OPTIMIZE THE REDOX POTENTIALS. RFLB ANODIC HALF-CELL AND FULL CELL ARE DEMONSTRATED AND THEIR PERFORMANCES ARE STUDIED. THEREAFTER, THE KINETICS OF REDOX TARGETING REACTIONS IS SCRUTINIZED BY USING CHRONOAMPEROMETRY AND GALVANOSTATIC INTERMIT
URI: http://scholarbank.nus.edu.sg/handle/10635/121960
Appears in Collections:Ph.D Theses (Open)

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