EXA technology status. Lithium Polymer Batteries. 動能科技. IC （腦 Brain ）. LCD ( 臉 Face). 電池（心臟） Battery, Heart. Three major components. V. 隔離膜. Cathode. Anode. Discharge Li + transfer. MCMB. LiCoO2. Lithium ion battery. The principle of Lithium ion battery.
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Lithium Polymer Batteries
Cathode 正極: LiCoO2 Li(1-x) CoO2+xLi+ +xe-
Anode 負極: C6 +xLi ++xe- Lix C6
總反應: LiCoO2+C6 Li(1-x) CoO2+LixC6
LiC6 0.0 V
Electrodes voltage change on charging/ discharging status
Open Circuit Potential vs Li
ESR= 0.03 ohm
IR drop = 0.03*2A
= 0.06 V
To provide ion diffusion path on battery
Shutdown ion diffusion path when overheatFunction of Separator
Pass UL_1642 test
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