新材料突破锂离子电池瓶颈，6分钟充电60%

array(1) { [390134]=> array(2) { [2]=> array(3) { [0]=> string(6) "中国" [1]=> string(9) "新材料" [2]=> string(9) "锂电池" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }