Electrical, magnetic, and structural properties of lithium salt doped polyaniline

Nano-silicon/polyaniline composites with an enhanced reversible capacity as anode materials for lithium ion batteries

“…The lithium ion was respectively detected in two samples with the final potential of 1.5 and 0.01 V. The measurement results of Fig. 2a, b illustrate that a part of lithium ions instead of H + enter into the structure of PANI, a part of the H + -doped PANI transformed into Li + -doped PANI, and this may lead to form the stable quinonediamide conjugate structure [29,30]; therefore, the conductivity of doped PANI with Li + may be retained in wider potential ranges. This result also explains the changes of electrical conductivity in Table 1.…”

160MeV Ni12+ ion irradiation effects on the dielectric properties of polyaniline nanotubes

“…Upon SHI irradiation the density of the PAni nanotubes increases resulting in an increase in the degree of crystallinity. The increased degree of crystallinity leads to an increase in conductivity of PAni nanotubes due to decreased scattering of charge carriers along their trajectories [21]. The d-spacing decreases from 4.52-4.26 Å with irradiation and then increases for the highest fluence.…”

Effect of LiCl as an additive in the polymerization reaction of aniline and its influence on the structural and electrical property of polyaniline

“…This shows that the extent of Li + incorporation in the PANI ring network is independent of Li + concentration in the polymerization medium beyond a certain level. This originates from the intrinsic nature of the Li + ion being heavier than the proton and its inhomogeneous nature [2], which saturates its incorporation in the polyaniline structure even when the concentration was increased further.…”

“…Much effort has been made to improve the properties of metal ion incorporated PANI [1][2][3][4][5][6]. Metal ion incorporated PANI was used in electromagnetic interference (EMI) shielding [1], rechargeable battery [2][3][4], chemical sensor [5], corrosion protection [6], etc.…”

“…Metal ion incorporated PANI was used in electromagnetic interference (EMI) shielding [1], rechargeable battery [2][3][4], chemical sensor [5], corrosion protection [6], etc. The Li + doped polyaniline can be used as electrode in Li + ion rechargeable battery [2]. Electrical, magnetic and structural properties of Li + salt doped PANI samples vary with the nature of dopant used.…”