Reversible Electrochemical Charging of n-Type Conjugated Polymer Electrodes in Aqueous Electrolytes.

We thank Dr. Drew Pearce for assistance and advice with DFT calculations. A.G. acknowledges funding from the TomKat Center for Sustainable Energy at Stanford University. J.N., A.A.S., and A.G. acknowledge funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (grant agreement No. 742708, project CAPaCITy). D.M. and J.N. acknowledge support of the UK Engineering and Physical Sciences Research Council (EPSRC) via the Supersolar programme (grant no. EP/M025020/1). B.D.P and R.B.R. gratefully acknowledge financial support from King Abdullah University of Science and Technology (KAUST) Office of Sponsored Research (OSR) under award no. OSR-2019-CRG8-4086. I.P.M., X.C., and S.G. acknowledge financial support from KAUST, including Office of Sponsored Research (OSR) awards (no. OSR-2018-CRG/CCF-3079, OSR-2019-CRG8-4086, and OSR-2018-CRG7-3749), the ERC Synergy Grant SC2 (610115), the European Union’s Horizon 2020 research and innovation program under grant agreement No. 952911, project BOOSTER, and grant agreement No. 862474, project RoLA-FLEX, EPSRC Project EP/T026219/1, and NSF DMR-1751308. This work made use of the Keck-II and NUFAB facilities of Northwestern University’s NUANCE Center, which has received support from the SHyNE Resource (NSF ECCS-2025633), the IIN, and Northwestern’s MRSEC program (NSF DMR-1720139).