Polybenzimidazole membrane crosslinked with quaternized polyaniline as high-temperature proton exchange membrane: Enhanced proton conductivity and stability

Approaches and Recent Development of Polymer Electrolyte Membranes for Fuel Cells Operating above 100 °C

Qingfeng Li, Ronghuan He, Jens Oluf Jensen et al. · Chemistry of Materials · 2003 · 1.7K citations · Full text

Engineering, Chemical Engineering, Materials Science +17

High temperature proton exchange membranes based on polybenzimidazoles for fuel cells

Qingfeng Li, Jens Oluf Jensen, Robert F. Savinell et al. · Progress in Polymer Science · 2009 · 1.3K citations · Full text

Engineering, Chemical Engineering, Materials Science +14

Polyaniline supercapacitors

Ali Eftekhari, Lei Li, Yang Yang · Journal of Power Sources · 2017 · 916 citations · Full text

Water uptake and acid doping of polybenzimidazoles as electrolyte membranes for fuel cells

Qingfeng Li · Solid State Ionics · 2004 · 355 citations

Engineering, Chemical Engineering, Materials Science +17

An operationally flexible fuel cell based on quaternary ammonium-biphosphate ion pairs

Kwan‐Soo Lee, Jacob S. Spendelow, Yoong‐Kee Choe et al. · Nature Energy · 2016 · 347 citations · Full text

Engineering, Chemical Engineering, Chemistry +13