Insights into pseudocapacitive mechanism of aqueous ammonium-ion supercapacitors with exceptional energy density and cyclability

Qingfeng Wu, Yuhao Zhang, Guo Liu, Xiaosha Cui, Shiqian Tao, Haiqing Jiang, Yuan Lin, Rong Peng, Xiaofeng Zhang, Zeyu Huang, Yi Song, Yan Ding, Siddiqi Muhammad Akhlaq, Yin Wu, Kun Tao, Erqing Xie, Zhenxing Zhang, Zhong‐Shuai Wu, Kun Tao, Erqing Xie, Zhenxing Zhang, Zhong‐Shuai Wu