2. By Jared Hanley Mentor: Dr. Quinton L. Williams

3.  Learn the basics of C++ Programming  Extract data columns from large text files and perform algebraic computations with them.  Become familiar with the materials science of batteries.  Develop a recipe for the anode of Coin-Cell using three ingredients.  Modify LiFePO ₄ to create a cathode with enhanced conductivity features.  Understand the electrochemistry behind the Coin-Cell battery.  Obtain hands-on experience in the assembly of the battery from initial materials.  Complete a fully-functional, efficient battery  Complete a fully-functional, efficient battery.

4.  They provide optimal voltage for small electronics.  Compact enough for portable devices such as watches, hearing aids, calculators, laser pointers, etc.

6.  Goal:  Maximize the battery’s voltage through the potentials in the materials.  Anode: PVDF, NMP, Super C45 on Copper  Cathode: Addition of LiFePO ₄

7.  Common Lab Equipment

8.  Consist of:  PVDF – Polyvinylidene fluoride  NMP – N-Methyl-2-pyrrolidone  Carbon Black – Super C45

9. D- Band G- Band Carbon Signature

10. 95% Super C45 95% Super C45 5.0% PVDF 5.0% PVDF PVDF (5,000 cps) PVDF (5,000 cps)

12.  Active Ingredient LiFePO ₄  Advantages:  Thermal Stability  Long-Life Span  Great Cyclability  Low Toxicity

13.  Increases electrochemical performance  Increases ionic conduction  Helps transport electrons quicker during charge and discharge.

15. Bai, Y. et al., “Raman study of pure, C-coated and Co-doped LiFePO4”, J. Raman Spectrosc., (31 March 2011): 835. Print.

16.  94.5% LiFePO ₄  3.5% PVDF  2.0% C45