Decavanadate Doped Polyaniline for Aqueous Zinc
Polyaniline (PANI) is a promising cathode material for aqueous rechargeable zinc batteries (ARZBs), mainly benefitting from its good electrical conductivity. The high conductivity of PANI requires high doping level, yet the
Aqueous zinc–polyaniline secondary battery
An aqueous zinc–polyaniline secondary battery was constituted by the polyaniline synthesized in a mixed solution containing 0.60 mol dm −3 aniline, 1.20 mol dm −3 1-ethyl-3-methylimidazolium-ethyl sulfate (EMIES) and 2.0 mol dm −3 H 2 SO 4, Zn foil and an electrolytic solution containing 2.0 mol dm −3 ZnCl 2 and 3.0 mol dm −3 NH 4 Cl with pH 6.0.
Organic-inorganic hybrid cathode enabled by in-situ interface
Rechargeable aqueous zinc-ion batteries (RAZIBs) are emerging as a significant alternative to lithium-ion batteries (LIBs) in large-scale energy storage systems due to the merits of high theoretical capacity (820 mAh/g or 5851 mAh cm −3), low equilibrium potential (−0.763 V vs. standard hydrogen electrode), and low price, as well as the superiority of aqueous electrolytes
An H2O2-charging aqueous zinc-polyaniline battery
Self-charging power systems that integrate energy harvesting devices and batteries are attracting much attention in energy technologies. Herein, we designed H2O2-charging aqueous Zn/polyaniline (PANI) batteries by utilizing the redox potential difference between H2O2 and the discharged PANI, realizing the chemical charging of the batteries without an external power
Enhancing organic cathodes of aqueous
Introduction As the most widely used electrochemical energy storage systems at present, the inherent safety and environment issues of lithium-ion batteries are the primary concerns in their
A single flow zinc//polyaniline suspension rechargeable battery
The charge/discharge performance of a Zn-polyaniline battery electrodeposited with polyaniline on a carbon substrate is carried out in the aqueous electrolyte. the results show that the initial
An H2O2-charging aqueous zinc-polyaniline battery | Science
Self-charging power systems that integrate energy harvesting devices and batteries are attracting much attention in energy technologies. Herein, we designed H 2 O 2
A flexible fiber-shaped solar chargeable zinc–polyaniline battery
(FPC: fullerene-induced plasma carbon cluster, PANI: polyaniline, SZPB: solar chargeable zinc–polyaniline battery, SCE: saturated calomel electrode). As shown in Fig. S9(b), PANI had a capacity of 148 mAh g −1, which dropped to 40 mAh g −1 as the current varied from 0.1 to 2 A g −1, with no improvement in the specific capacity of the PANI under illumination.
Novel electrolyte for zinc–polyaniline batteries
1.. IntroductionZinc–polyaniline (PANI) secondary cells has a lot of advantages, in comparison with classical battery types (Cd|NiOOH, Pb|PbO 2, Zn|Ag 2 O, MH|NiOOH) and aprotonic cells (Li|C and Li|polymer). First advantage is ecological acceptability comparing with Cd|NiOOH or Pb|PbO 2, second is relatively low price (Zn|Ag 2 O and MH|NiOOH), and third
Polyaniline Nanorod Arrays as a Cathode Material for
In recent years, aqueous zinc-ion batteries have received extensive attention because of their safety, environmental friendliness, and low cost. However, their poor rate performance due to the slow diffusion kinetics
Zinc-Ion Storage Mechanism of Polyaniline for
Nanomaterials 2022, 12, 1438 2 of 12 changes [10]. Similar conclusions were demonstrated by Y. Sun in pulverized V2O5 pow- der [11]. To overcome the capacity fade originating from irreversible
A High-Voltage Aqueous Rechargeable Zinc-Polyaniline Hybrid Battery
Aqueous Zinc–polyaniline (Zn-PANI) batteries have attracted attention due to their high safety and low cost but they suffer from the limited water electrochemical window (1.23 V), fast capacitance decay derived from the structural instability of PANI, and poor electroactivity of PANI in low acidic electrolytes due to its de-protonation.
Intrinsic Screening Descriptor for Organic Proton Donors to Enable
Intrinsic Screening Descriptor for Organic Proton Donors to Enable Long Lifespan Aqueous Zinc||Polyaniline Batteries Advanced Energy Materials ( IF 24.4) Pub Date : 2024-12-18, DOI: 10.1002/aenm.202403392
A single flow zinc//polyaniline suspension rechargeable battery
A single flow zinc//polyaniline suspension rechargeable battery. Author links open overlay PANI microparticles dispersed in the solution of ZnCl 2 and NH 4 Cl were used as cathode material for the zinc PANI flow battery system. Download: Download full-size image; Fig. 4. FT-IR spectra of the electropolymerized PANI. A. Price, S. Bartley
Zinc-Ion Storage Mechanism of Polyaniline for Rechargeable Aqueous Zinc
In recent years, much effort has been focused on aqueous multivalent ion batteries (zinc-ion batteries (ZIBs) [1,2], (VOH) Nanosheets Intercalated and Exfoliated by Polyaniline (PANI) for Aqueous Zinc-Ion Batteries (ZIBs) ACS Appl. Mater. Interfaces. 2020; 12:31564–31574. doi: 10.1021/acsami.0c10183. [Google Scholar] 16. Kataoka F
A flexible fiber-shaped solar chargeable zinc–polyaniline battery
Solar rechargeable batteries consist of an active material with electron-hole separation and energy storage ability. In an aqueous zinc-ion battery, a staggered p-n junction comprising n-type fullerene plasma-induced carbon clusters (FPC) and p-type polyaniline (PANI) is employed for a photoelectrode active material. The FPC material acts as an
A novel electrolyte study on polyaniline aqueous zinc-ion battery
For polyaniline materials, the battery capacity would reduce since the material decomposed when the charging voltage exceeds 1.6 V, and the degradation product is benzoquinone [11].The decomposition formula is in Fig. 1 (b). As shown in the Fig. 1 (c). The average coulombic efficiency is 99.6 % when the upper limit of the charging voltage is set to
An Aqueous Rechargeable Zinc‐Organic Battery with Hybrid
The Zn/polyaniline batteries deliver excellent electrochemical performance, especially a long cycle life up to 3000 cycles with high-capacity retention of 92%. This hybrid
Effect of inhibitors on Zn-dendrite formation for zinc-polyaniline
The battery is represented by Zn/ZnCl 2, NH 4 Cl/PAn. The zinc-negative electrodes were polished with emery paper (Nos. 600 and 800) before use. Polyaniline was polymerized on a graphite flake by electrolysis in a solution containing 0.2 M aniline and 1.0 M hydrochloric acid [15].The electrolyte in batteries was an aqueous solution of 2.5 M ZnCl 2 and
Intrinsic Screening Descriptor for Organic Proton
DOI: 10.1002/aenm.202403392 Corpus ID: 274878811; Intrinsic Screening Descriptor for Organic Proton Donors to Enable Long Lifespan Aqueous Zinc||Polyaniline Batteries @article{Zhang2024IntrinsicSD, title={Intrinsic Screening Descriptor for Organic Proton Donors to Enable Long Lifespan Aqueous Zinc||Polyaniline Batteries}, author={Qianjin Zhang
A flexible, electrochromic, rechargeable Zn-ion battery
Flexible/wearable electrochromic zinc-ion battery (EC-ZIB) is considered to be promising smart multifunctional energy storage devices that monitor energy storage on the basis of their color variation. Herein, a self-doped PANI
Intrinsic Screening Descriptor for Organic Proton Donors to Enable
Polyaniline as a new sensitive layer for gas sensors; Large-scale polyaniline batteries; ZnCl2-induced changes in the electronic properties of polyaniline—HCl salt and its base; Synthesis and characterization of aluminum–polyaniline thin films and membranes; Synthesis of Water-soluble Sulphonated Polyaniline; On polyaniline
Flexible, fiber-shaped, quasi-solid-state Zn-polyaniline batteries
Compared to other fiber-shaped systems such as lithium-ion batteries, sodium batteries, zinc-ion batteries, and ZPBs, this battery could be operated for the highest number of cycles under the most extreme deformation conditions (180° at a bending radius of 2.5 mm), featuring the lowest capacity decay rate of 0.011% per cycle [3, 54, [56], [57
A high-voltage aqueous rechargeable zinc-polyaniline hybrid battery
Aqueous Zinc–polyaniline (Zn-PANI) batteries have attracted attention due to their high safety and low cost but they suffer from the limited water electrochemical window (1.23 V), fast capacitance decay derived from the structural instability of PANI, and poor electroactivity of PANI in low acidic electrolytes due to its de-protonation.
Intrinsic Screening Descriptor for Organic Proton Donors to Enable
其它: 期刊：Advanced Energy Materials 作者：Qianjin Zhang; Tao Chen; Xiaohu Qian; Jiajun Fu 出版日期：2024-12-18 : 求助人
(PDF) Comparative studies of chloride and chloride/citrate based
A first attempt to develop a secondary cell with a PAN1 film and an aqueous electrolyte was made by de Surville et al. [1], while Kitani et al. reported the first water based Zn–PANI rechargeable battery [2,3]. Zinc–polyaniline secondary cells have some advantages, in comparison with classical (protonic and aprotonic) battery types like
An H2O2-charging aqueous zinc-polyaniline battery
Semantic Scholar extracted view of "An H2O2-charging aqueous zinc-polyaniline battery" by Huimin Wang et al.
Novel electrolyte for zinc–polyaniline batteries
Electrochemical behavior of zinc and polyaniline (PANI) electrode polymerized from 0.1 M HCl and 0.1 M aniline on graphite electrode, in 0.2 M ZnCl2 and 0.50 M NH4Cl (chloride electrolyte) and
Protonating imine sites of polyaniline for aqueous
PANI materials usually contain a certain amount of insulating components, e.g., imine (N–) and amine (–NH–) groups, limiting the electrochemical redox of PANI. Herein, we proposed a simple protonation
(141)Huimin Wang, Yan Zhang, A H2O2-Charging Aqueous Zinc-Polyaniline
(141) Wang, Huimin; Zhang, Yan; Tian, Jinlei; Niu, Zhiqiang*; A H2O2-Charging Aqueous Zinc-Polyaniline Battery, SCIENCE CHINA Chemistry, 2024, 67, doi:10.1007/s11426
Zinc-Ion Storage Mechanism of
Aqueous multivalent ion batteries, especially aqueous zinc-ion batteries (ZIBs), have promising energy storage application due to their unique merits of safety, high ionic
Imidazolium-based ionic liquids as proton reservoir for stable
Aqueous zinc (Zn)-iodine (I 2) batteries (ZIBs) are promising large-scale energy storage systems with high safety and low cost.However, the practical application of ZIBs is hindered by the dissolution of I 3-ions, which leads to the shuttle effect and the loss of active iodine. Herein, we adopt an electrolyte modification strategy using two imidazolium-based