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Batteries YAN LUO |CBE 555 | 10/28/2013. Primary Batteries Single use Energy can not be restored Ready to use immediately Higher energy density E.g. Zn-C.

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Presentation on theme: "Batteries YAN LUO |CBE 555 | 10/28/2013. Primary Batteries Single use Energy can not be restored Ready to use immediately Higher energy density E.g. Zn-C."— Presentation transcript:

1 Batteries YAN LUO |CBE 555 | 10/28/2013

2 Primary Batteries Single use Energy can not be restored Ready to use immediately Higher energy density E.g. Zn-C batteries Low current drain devices Secondary Batteries Multiple use Chemical reactions are reversible Must be charged before first use Lead-acid batteries for automobiles Li batteries for portable electronics

3 Battery Laboratory Testing

4 Discharging Curve

5 Batteries can Self-Discharge Primary vs. Secondary

6 First Charge is Crucial Solid Electrolyte Interphase (SEI)

7 Battery Memory Effect NiCd cells

8 As a Function of Temperature

9

10

11 BIBLIOGRAPHY COLLIN R. BECKER, KENNETH E. STRAWHECKER, QUINN P. MCALLISTER, AND CYNTHIA A. LUNDGRENACS NANO 2013, 7 (10), 9173-9182 [SUPPORTING INFO] [ACS FULL TEXT ] [PDF (1389 KB)] [PDF W/ LINKS (578 KB)]

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