Table 2.

Conductive substrates of fabric in triboelectric nanogenerators.

Conductive substrate	References
CNT-coated fabric: CNT-coated cotton thread, CNT stacked on PDMS, CNT cotton, and CNT-coated silk fiber	[41], [57], [59], [60], [92]
Carbon cotton	[93]
Metal wire: Al wire and stainless-steel wire	[42], [43], [44], [46]
Metal foil: Al foil, Cu foil, and Ni foil	[42], [45], [58], [80], [81], [83], [84]
Commercial metal conductive fabric: silver fabric, silver paste-coated PET fabric, Au textile, and Ni fabric	[45], [57], [78], [79], [82], [86], [88]
Metal layer-coated fabric: Ag nanowire-coated polyester fabric, Cu-coated PBT substrate, Ag coated on FEP film, Ag layer sputtered on nylon cloth, Ag nanowire-coated nylon cloth, Au-coated PET fabric, Au-coated polyurethane fabric, Cr/Au-coated nylon fabric, and Ni-coated polyester	[56], [58], [77], [80], [85], [87], [89], [90], [91], [92]