充電電池的類型和性質列表。那位自稱比李開復才學高的藤校教授看

送交者: 誰讓你直播的 2011年12月12日07:03:50 於 [茗香茶語] 發送悄悄話

Table of rechargeable battery types Type Voltagea Energy densityb Powerc Effi.d E/$e Disch.f Cyclesg Lifeh (V) (MJ/kg) (Wh/kg) (Wh/L) (W/kg) (%) (Wh/$) (%/month) (#) (years) Lead–acid 2.1 0.11-0.14 30-40 60-75 180 70%-92% 5-8 3%-4% 500-800 5-8 (automotive battery), 20 (stationary) Alkaline 1.5 0.31 85 250 50 -- 7.7 <0.3 100-1000 <5 Nickel–iron 1.2 0.18 50 100 65% 5-7.3[6] 20%-40% 50+ Nickel–cadmium 1.2 0.14-0.22 40-60 50-150 150 70%-90% 1.25-2.5[6] 20% 1500 Nickel–hydrogen 1.5 75 20,000 15+ Nickel–metal hydride 1.2 0.11-0.29 30-80 140-300 250-1000 66% 2.75 30% 500-1000 Nickel–zinc 1.7 0.22 60 170 900 2-3.3 100-500 Lithium-ion 3.6 0.58 150-250 250-360 1800 80-90% 2.8-5[7] 5%-10% 1200 2-3 Lithium-ion polymer 3.7 0.47-0.72 130-200 300 3000+ 99.8% 2.8-5.0 5% 500~1000 2-3 Lithium iron phosphate 3.25 0.32-0.4 80-120 170 [8] 1400 93.5% 0.7-3.0 2000+[9] >10 Lithium sulfur[10] 2.0 0.94-1.44[11] 400[12] 350 ~100 Lithium–titanate 2.3 90 4000+ 87-95%r 0.5-1.0[13] 9000+ 20+ Sodium-ion[14] 1.7 30 85% 3.3 5000+ Still testing Thin film lithium  ? 350 959  ?  ?p[15] 40000 Zinc bromide 75-85 Vanadium redox 1.15-1.55 25-35[16] 80%[17] 20%[17] 14,000[18] 10(stationary)[17] Sodium-sulfur 150 89%-92% Molten salt 2.58 70-110[19] 160[6] 150-220 4.54[20] 3000+ 8+ Silver-oxide 1.86 130 240

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