Xing, Bao-Lin, Guo, Hui, Chen, Lun-Jian, Chen, Zheng-Fei, Zhang, Chuan-Xiang, Huang, Guang-Xu, Xie, Wei, Yu, Jiang-Long. Elsevier; 2015. Lignite-derived high surface area mesoporous activated carbons for electrochemical capacitors.