High Ion-Conductive Cellulose-Based Electrolyte Membrane for Solid-State Lithium Metal Batteries by Double Modifications with Zwitterionic Sulfonate Betaine and Metal Ion DOI

Hongying Hou,

An Lv,

Xianxi Liu

et al.

Published: Jan. 1, 2024

Language: Английский

Bacterial Cellulose Applications in Electrochemical Energy Storage Devices DOI
Zijian Zheng, Huan Ye, Zhanhu Guo

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 3, 2024

Abstract Bacterial cellulose (BC) is produced via the fermentation of various microorganisms. It has an interconnected 3D porous network structure, strong water‐locking ability, high mechanical strength, chemical stability, anti‐shrinkage properties, renewability, biodegradability, and a low cost. BC‐based materials their derivatives have been utilized to fabricate advanced functional for electrochemical energy storage devices flexible electronics. This review summarizes recent progress in development BC‐related devices. The origin, components, microstructure BC are discussed, followed by advantages using applications. Then, material design strategies terms solid electrolytes, binders, separators, as well BC‐derived carbon nanofibers electroactive discussed. Finally, short conclusion outlook regarding current challenges future research opportunities related next‐generation suggestions proposed.

Language: Английский

Citations

9
Electrospun 1D Al-LLZO incorporated PVDF-HFP composite electrolyte with fast Li+ pathway derived from highway-traction effect for high performance lithium metal batteries DOI

Joo-Young Han,

Sung‐Hoon Kim,

Dae Ung Park

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159627 - 159627

Published: Jan. 1, 2025

Language: Английский

Citations

1
Functionalizing separator for dual application in liquid and solid-state lithium metal batteries: Achieving stable cycling from − 20 °C to 60 °C DOI
Chen Cheng,

Changyong Zhao,

Shuiping Cai

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160830 - 160830

Published: Feb. 1, 2025

Language: Английский

Citations

1
One-pot preparation of physical and chemical double-cross-linked nanocellulose/poly(deep eutectic solvent) conductive elastomers in acidic deep eutectic solvent (DES) system for 3D-printable information-storage expansion DOI
Shaoning Wang, Xinyu Cheng,

Enqing Zhu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 151066 - 151066

Published: April 8, 2024

Language: Английский

Citations

8
High porosity, excellent mechanical strength, interpenetrating network-reinforced double network regenerated cellulose separators for lithium-ion battery DOI
Chen Cheng, Rendang Yang, Yang Wang

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 283, P. 137407 - 137407

Published: Nov. 8, 2024

Language: Английский

Citations

6
Multifunctional Polar Polymer Boosting PEO Electrolytes toward High Room Temperature Ionic Conductivity, High-Voltage Stability, and Excellent Elongation DOI

J. Liu,

Yu‐Sheng Chen,

Zhiqiang Zhou

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 22, 2025

Poly(ethylene oxide) (PEO) has been widely studied as an electrolyte owing to its excellent lithium compatibility and good film-forming properties. However, electrochemical performance at room temperature remains a significant challenge due low ionic conductivity, narrow window, continuous decomposition. Herein, we prepare multifunctional polar polymer optimize PEO's properties cycling stability. crystallinity is disrupted with the addition of polymer, amorphous segments create more transfer pathways for Li-ion. More importantly, groups enhance Li-ion transference number by facilitating salt dissociation through Lewis acid–base interactions weaken coordination between ether oxygen, thereby expediting migration. In addition, trifluoromethyl promote TFSI– defluorination, forming LiF-rich solid interphase layers that prevent decomposition PEO. The resulting composite exhibits conductivity (2.06 × 10–4 S cm–1) (0.30) outstanding voltage (4.9 V). assembled symmetric battery could perform stably 620 h 0.1 mA cm–2. Li||LiFePO4 cells exhibit capacity retention (87.81%) Coulombic efficiency (100.0%) 0.5 C over 700 cycles.

Language: Английский

Citations

0
Self-assembled silica-cellulose-ether ternary nanocomposite electrolytes for robust quasi-solid-state lithium metal batteries DOI

Wenze Cao,

Kai Zhang, Jing Wang

et al.

Energy storage materials, Journal Year: 2025, Volume and Issue: 75, P. 104067 - 104067

Published: Feb. 1, 2025

Language: Английский

Citations

0
Enhanced Electrochemical Synthesis of Hydrogen Peroxide via Two-Electron Oxygen Reduction at Highly Active -SH Edge Sites DOI
Yuhan Wu,

Zijun Shen,

Qixin Yuan

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Electrochemical generation of hydrogen peroxide (H2O2) through the two-electron oxygen reduction reaction (2e– ORR) represents a sustainable development strategy for bulk H2O2 manufacturing, yet crafting efficient catalysts remains substantial challenge. Carbon materials are particularly appealing as electrochemical catalysts, owing to their diverse nanostructures and adjustable attributes. Nonetheless, lack structure–property understanding has hindered progression metal-free carbon electrocatalysts. In this study, we fabricated porous with abundant edge sulfhydryl groups (−SH) determined that 2e– ORR performance is roughly proportional −SH content, outperforming reported in aspects such selectivity (90–98% over broad potential 0.30–0.70 V vs RHE) stability (maintaining 90% during 12 h testing) measured alkaline solution rotating ring-disk electrode setup. Furthermore, flow cell setup, both production rate (2910 mmol gcatalyst–1 h–1) Faraday efficiency (over 80%) surpass most carbon- metal-based Consequently, research illuminates straightforward pathway design specific sulfur configurations carbon-based high-selectivity production.

Language: Английский

Citations

0
Joule Heating-Driven sp2-C Domains Modulation in Biomass Carbon for High-Performance Bifunctional Oxygen Electrocatalysis DOI Creative Commons
Jiawei He, Yuying Zhao, Lijun Yang

et al.

Nano-Micro Letters, Journal Year: 2025, Volume and Issue: 17(1)

Published: April 18, 2025

Abstract Natural biomass-derived carbon material is one promising alternative to traditional graphene-based catalyst for oxygen electrocatalysis. However, their electrocatalytic performance were constrained by the limited modulating strategy. Herein, using N-doped commercial coconut shell-derived activated (AC) as model, controllably enhanced sp 2 -C domains, through an flash Joule heating process, effectively improve edge defect density and overall graphitization degree of AC catalyst, which tunes electronic structure N configurations accelerates electron transfer, leading excellent reduction reaction (half-wave potential 0.884 V RHE , equivalent 20% Pt/C, with a higher kinetic current 5.88 mA cm −2 ) evolution activity (overpotential 295 mV at 10 ). In Zn-air battery, shows outstanding cycle stability (over 1200 h) peak power 121 mW surpassing Pt/C RuO catalysts. Density functional theory simulation reveals that catalytic arises from axial regulation local domains. This work establishes robust strategy domain modulation, offering broad applicability in natural biomass-based catalysts

Language: Английский

Citations

0
Recent Progress on Solid-State Electrolytes based on Nanocellulose: Structures, Applications, and Challenges DOI

Keke Du,

Youchao Teng, Shuangbao Zhang

et al.

Materials Today Energy, Journal Year: 2025, Volume and Issue: 51, P. 101891 - 101891

Published: April 22, 2025

Language: Английский

Citations

0