fig15

From: Dynamic electrical double layers at solid-liquid interfaces for energy-information flow

Figure 15. S-L TENGs-enabled interfacial information sensing via triboelectric charge probing. (A) Droplet-driven S-L TENG-based interfacial charge-transfer measurement at solid-liquid interfaces. Reprinted with permission from^[161] Copyright © 2021 American Chemical Society; (B) Spatiotemporal charge-transfer imaging using a pixeled S-L TENG array for real-time visualization of interfacial charge evolution. Reprinted with permission from^[162] Copyright © 2023 American Chemical Society; (C) Time-resolved charge-transfer mapping for chemical-information extraction, enabling operando monitoring of interfacial reactions and catalyst dynamics. Reprinted with permission from^[163] Copyright © 2026 WILEY‐VCH GmbH.