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26 06 17sol

Study material for Electrochemical Energy Conversion and Storage, shared by the Studwiz community and reviewed by moderators.

Electrochemical Energy Conversion and StorageFull exam

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Study material for Electrochemical Energy Conversion and Storage, shared by the Studwiz community and reviewed by moderators.

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EX1 BASIC 0.654 V EX2 BASIC 3.54 V Exercise 1 Intermediate Discharge SoC Crate DeltaV 3.60 70% 2 DeltaV 3.47 20% 2 Charge SoC Crate DeltaV 4.01 70% 0.6 DeltaV 3.91 20% 0.6 eta= 89.3% Exercise 1 Difficult Rct 0.05 ohm cm2 b=Rct*i 0.06 V a channel 0.17 s 3E-04 m D 4E-06 m2/s a cl @1,2 A/cm2 0.104 a cl @0,05 A/cm2 0.167 DeltaV @ 0,05 A/cm2 0.02 V (only ECSA loss) ECSA eol / ECSA bol 71.7% DeltaV @ 1,2 A/cm2 0.06 V DeltaV ECSA loss 0.02 V DeltaV GDL loss 0.04 V a cl eol/ a cl bol 51.3% a cl eol 0.054 D eol 2.3E-06 m2/s D eol/ Dbol 56.4%

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