Hydrogel-stabilized zinc ion batteries: progress and outlook

Li, Le; Jia, Shaofeng; Yue, Shi; Wang, Conghui; Qiu, Hengwei; Ji, Yongqiang; Cao, Minghui; Zhang, Dan

doi:10.1039/d4gc01465k

Green Chem.

2024

DOI: 10.1039/d4gc01465k

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Hydrogel-stabilized zinc ion batteries: progress and outlook

Le Li,

Shaofeng Jia,

Shi Yue

et al.

Abstract: Aqueous zinc-ion batteries (ZIBs) offer numerous advantages, such as high energy density, enhanced safety, and low cost, making them an ideal choice for energy storage and conversion applications in the...

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Cited by 18 publications

References 89 publications

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An in situ gel electrolyte for the facile preparation of high‐safety Li‐S battery

Shao,

Gao,

et al. 2024

J of Applied Polymer Sci

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Lithium‐sulfur (Li‐S) battery shows promising development potential in secondary lithium‐ion batteries. However, the shuttle effect of polysulfides, uncontrollable lithium dendrite growth, and safety hazards in conventional liquid electrolytes limit the popularity of Li‐S batteries in the future commercial market. In this work, a high‐performance gel electrolyte (GPE) was prepared in situ by initiating the ring‐opening polymerization of 1,3‐dioxolane (DOL) with aluminum trifluoromethanesulfonate (Al(OTf)3) and using diethylene glycol dimethyl ether (DME) as a plasticizer, which can effectively improve the interfacial compatibility between sulfur cathode and the electrolyte, as well as the stability of lithium anode. The electrochemical performance of the poly‐DOL (PDOL) GPE was optimized by adjusting the concentration ratio of the initiator. When the concentration of Al(OTf)3 is 4 mM, the PDOL GPE has a high ionic conductivity up to 3.81 × 10−4 S cm−1 and a lithium ion migration number of 0.57. The assembled quasi‐solid‐state Li‐S batteries shows an initial discharge specific capacity of 908.1 mAh g−1 at 0.1 C with a capacity retention of 68% after 240 cycles, and its average Coulombic efficiency is maintained at 96.1%. This gel electrolyte design provides a feasible practical idea in quasi‐solid‐state Li‐S batteries.

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An in situ gel electrolyte for the facile preparation of high‐safety Li‐S battery

Shao,

Gao,

et al. 2024

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

DFT assessment of the alizarin dye pollutant adsorption by a customized graphene adsorbent

Ahmadaghaei,

Allahgholi Ghasri,

Doroudi

et al. 2024

Computational and Theoretical Chemistry

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Advanced rGO@CNTs@MnSrS nanocomposite for supercapattery and electrochemical sensor

Imran,

Yasmeen,

Aslam

et al. 2024

Diamond and Related Materials

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Hydrogel-stabilized zinc ion batteries: progress and outlook

Abstract: Aqueous zinc-ion batteries (ZIBs) offer numerous advantages, such as high energy density, enhanced safety, and low cost, making them an ideal choice for energy storage and conversion applications in the...

Cited by 18 publications

References 89 publications

An in situ gel electrolyte for the facile preparation of high‐safety Li‐S battery

An in situ gel electrolyte for the facile preparation of high‐safety Li‐S battery

DFT assessment of the alizarin dye pollutant adsorption by a customized graphene adsorbent

Advanced rGO@CNTs@MnSrS nanocomposite for supercapattery and electrochemical sensor

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