鹏辉能源：目前钠离子电池产业链还不成熟

array(1) { [446206]=> array(2) { [2]=> array(2) { [0]=> string(9) "钠电池" [1]=> string(12) "鹏辉能源" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }