fig10

Figure 10. (A) Schematic of PEDOT:PSS/CuCl₂ TDC. (B) Hydrodynamic radius (R_h) of PEDOT:PSS/CuCl₂ particles in the diluted solutions. (C) ToF-SIMS map of the Cl^- distribution on the cross-section. (D) Cl^- fluorescence mapping in heating-cooling cycles of the PEDOT:PSS/CuCl₂ TDC under UV lamp and (E) corresponding thermal images. (F) Schematic of PVA/HCl TDCs and H⁺ channels. (G) Schematic illustration of ions in PVA/HCl TDC at a ΔT. (H) 4-stage charging-discharging cycle of PVA/HCl TDC at a ΔT = 1 K (R_load = 47 kΩ). (I) V_oc in response to periodic heating. (J) V_oc of PVA/HCl TDCs connected in series at a ΔT = 1K. (A-E) Reprinted with permission Ref.^[72]. Copyright 2020, The Author(s), The Royal Society of Chemistry. (F-J) Reprinted with permission Ref.^[73]. Copyright 2016, WILEY-VCH.