【正文】
世界原油 2022年已探明儲量還可以開采 。” 環(huán)境污染 Environmental pollution 傳統(tǒng)的化石燃料儲量有限,面臨枯竭;使用基本上是通過燃燒,燃燒會釋放 SO氮的氧化物 NOx及 CO2等大氣污染物,造成酸雨和溫室效應(yīng)。 Electrolyte is the main part of lithium ion batteries, and its patibility with cathode or anode materials has greatly influenced on the battery performance. 與電解質(zhì)相容性影響因素包括:正極表面膜的穩(wěn)定性、電解液組分的氧化分解和LiMn2O4在電解液中溶解。 charge rate is fixed at 1C 0 200 400 600 800 1000 1200020406080100120 Capacity retention rate / %C y c l e n u m b e r92%10C/10CCyclic performance of Modified LiMn2O4/C Liion batteries at 10C( V) Cyclic performance of Modified LiMn2O4/C Liion batteries ( ) 0 500 1000 1500 2022 2500 3000020406080100120 3000cy cles80% 5C charg e/10C disch argeC y c l e n u m b e rCapacity retention rate / % 0 1000 2022 3000 4000 5000 6000020406080100Capacity retention rate / %C y cl e n u m b e r5000cy %5C charge /10C discha rge Cyclic performance of Modified LiMn2O4/C Liion batteries ( ) 0 2022 4000 6000 8000020406080100120 C y c l e n u m b e rCapacity retention rate / % 5C charg e/10C disch arge8000 cy cles40% Cyclic performance of Modified LiMn2