通常来说,3分以下的SCI难易程度差别不是太大,都不是太好发,好发的也被国人投稿早都投爆掉了,以下都是能源方面的,你可以选择一个,上它的主页好好研究一下,发SCI是很耗费体力精力啊。BiofuelsBioproducts&Biorefining-Biofpr1932-104XBIOMASS&BIOENERGY0961-9534BIORESOURCETECHNOLOGY0960-8524ENERGY0360-5442ENERGYEXPLORATION&EXPLOITATION0144-5987ENERGYJOURNAL0195-6574EnergySourcesPartB-EconomicsPlanningandPolicy1556-7257InternationalJournalofExergy1742-8297InternationalJournalofGreenEnergy1543-5075JOURNALOFENERGYRESOURCESTECHNOLOGY-TRANSACTIONSOFTHEASME0195-0738JOURNALOFTHEENERGYINSTITUTE1743-9671POWER0032-5929PROGRESSINPHOTOVOLTAICS1062-7995RENEWABLE&SUSTAINABLEENERGYREVIEWS1364-0321RENEWABLEENERGY0960-1481SOLARENERGY0038-092X