Multielement–Doped Tungstic Acids via Submerged Photosynthesis for Enhanced All-Solar Photoelectrochemical Responses DOI Creative Commons

Hsueh‐I Lin,

Melbert Jeem, Lihua Zhang

et al.

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

Published: Jan. 14, 2025

Bifunctional electrode materials that can convert solar energy into electricity and store chemical are a functional strategy for resolving the instability of energy. However, most commonly used transition metal oxide semiconductor lack broadband wavelength absorption responses, resulting in incomplete utilization. Herein, multielement-doped MoxW1-xO3·0.33H2O nanoparticles synthesized via one-pot submerged photosynthesis crystallite (SPsC) method proposed to improve full-spectrum responses tungstic acids. The efficiency increases from 54 81% after Cu, Fe, Mn doping. This increase improves its photogenerated capacitance by 18.7 times, which is attributed number charge carriers planar defect structures produced multielement Moreover, ab initio calculations theoretically explain relation between elemental doping corresponding wavelengths MoxW1-xO3·0.33H2O, providing instructions tuning light materials. Multielement achieved low-cost SPsC enhances photocarrier response capacitance. demonstrates importance absorption, offering prominent designing storage future.

Language: Английский

Highly Stable Photo‐Assisted Zinc‐Ion Batteries via Regulated Photo‐Induced Proton Transfer DOI

Wenwen Zha,

Qiushi Ruan, Long Ma

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(15)

Published: Feb. 9, 2024

Photo-assisted ion batteries utilize light to boost capacity but face cycling instability due complex charge/ion transfer under illumination. This study identified photo-induced proton (photo-induced PT) as a significant process in photo-(dis)charging of widely-used V

Language: Английский

Citations

27
Ordering structure control of polythiophene-based donors for High-Efficiency organic solar cells DOI

Hayoung Ma,

Zhe Sun, Mingyu Jeong

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 474, P. 145531 - 145531

Published: Aug. 19, 2023

Language: Английский

Citations

24
Bi/Bi2O3/TiO2 heterojunction photocathode for high-efficiency visible-light-driven lithium-sulfur batteries: Advancing light harvesting and polysulfide conversion DOI
Shan Yi, Zhe Su, Hongli Chen

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 348, P. 123853 - 123853

Published: April 24, 2024

Language: Английский

Citations

18
Chemical Design of Covalent Organic Frameworks for Aqueous Zinc Batteries DOI
Lei Zhu,

Qiwang Shao,

Changyou Zhang

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 67, P. 103297 - 103297

Published: Feb. 25, 2024

Language: Английский

Citations

13
Photo‐Assisted Bifunctional Cathodes with Lower Energy Gap and Broadened Light Absorbing Region for Lithium‐Ion Batteries – Extended Conjugation Through Customization DOI
Shiwei Yu,

Houliang Sun,

Zaka Ullah

et al.

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

Published: May 6, 2024

Abstract High‐performance optoelectronic bifunctional cathode materials may simultaneously seize and store solar energy in lithium‐ion batteries to boost their storage capacity. However, such photoactive cathodes with typical intrinsic features are generally limited for UV light applications offer poor sunlight harvesting which results lower density. Here, the assembly of two oligomers, poly(vat blue 6) (PVB6) 6 sulfide) (PVB6S) is reported, through polymerization extend conjugated structure organic small molecules. These oligomers effectively employed as photo‐assisted batteries. The extended narrows gap, promoting exciton dissociation expanding absorption region. PVB6S possesses a narrow gap 1.565 eV, discharge‐specific capacity battery enhanced from 203 411 mAh g −1 under illumination, approximately twice original This demonstrates charge separation cell, synergistically contributes rational design complementary enhances performance

Language: Английский

Citations

13
A review of the design and strategies for photoassisted rechargeable metal-ion batteries DOI Creative Commons

A. Soundarya Mary,

Ganesh Mahendra,

Rahuldeb Roy

et al.

EES batteries., Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

This review highlights the design and strategies to optimize energy conversion storage of photo-assisted rechargeable batteries (PARBs). PARB combines solar harvesting into a single efficient system.

Language: Английский

Citations

2
Toward High‐Performance, Flexible, Photo‐Assisted All‐Solid‐State Sodium‐Metal Batteries: Screening of Solid‐Polymer‐Based Electrolytes Coupled with Photoelectrochemical Storage Cathodes DOI Open Access
Ronghao Wang,

Yu‐Zhen Zhang,

Weiyi Wang

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 18, 2025

Abstract The advancement of photo‐assisted rechargeable sodium‐metal batteries with high energy efficiency, lightweight structure, and simplified design is crucial for the growing demand in portable electronics. However, addressing intrinsic safety concerns liquid electrolytes sluggish reaction kinetics existing photoelectrochemical storage cathodes (PSCs) remains a significant challenge. In this work, functionalized light‐driven composite solid electrolyte (CSE) fillers are systematically screened, optimized PSC materials employed to construct advanced solid‐state battery (PSSMB). To further enhance mechanical properties poly(ethylene oxide) compatibility CSE, natural lignocellulose incorporated, enabling fabrication flexible PSSMBs. situ tests density functional theory calculations reveal that electric field facilitated sodium salt dissociation, reduced interfacial resistance, improved ionic conductivity (0.1 mS cm −1 ). Meanwhile, energy‐level matching maximized utilization photogenerated carriers, accelerating enhancing interface between cathode. resulting pouch‐type PSSMB demonstrates remarkable discharge capacity 117 mAh g outstanding long‐term cycling stability, retaining 89.1% its achieving an efficiency 96.8% after 300 cycles at 1 C. This study highlights versatile strategy advancing safe, high‐performance batteries.

Language: Английский

Citations

2
Organic photo-battery with high operating voltage using a multi-junction organic solar cell and an organic redox-polymer-based battery DOI Creative Commons
Rodrigo Delgado Andrés, Robin Weßling, Jan Büttner

et al.

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(11), P. 5255 - 5264

Published: Jan. 1, 2023

Development of a first its kind monolithically integrated photo-battery, capable photo-charging within minutes and discharge voltage 3.6 V with all-organic active materials.

Language: Английский

Citations

22
Photo-assisted rechargeable batteries: principles, performance, and development DOI
Weizhai Bao, Hao Shen, Ronghao Wang

et al.

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(35), P. 18605 - 18625

Published: Jan. 1, 2023

This article starts with the working mechanism and combines research history to introduce modification methods applications of photoassisted batteries. Finally, challenges prospects in this field were summarized.

Language: Английский

Citations

21
Photoexcitation‐Enhanced High‐Ionic Conductivity in Polymer Electrolytes for Flexible, All‐Solid‐State Lithium‐Metal Batteries Operating at Room Temperature DOI
Ronghao Wang, Weiyi Wang, Yuzhen Zhang

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 29, 2024

Abstract Designing solid polymer electrolytes (SPEs) with high ionic conductivity for room‐temperature operation is essential advancing flexible all‐solid‐state energy storage devices. Innovative strategies are urgently required to develop SPEs that safe, stable, and high‐performing. In this work, we introduce photoexcitation‐modulated heterojunctions as catalytically active fillers within SPEs, guided by photocatalytic design principles, meanwhile employ natural bacterial cellulose improve the compatibility poly(ethylene oxide), coordination environment of lithium salts, optimize both ion transport mechanical properties. situ photothermal experiments theoretical calculations reveal strong photogenerated electric field produced trace oxide) under photoexcitation significantly enhances salt dissociation, increasing concentration mobile Li + . This results in a substantial increase conductivity, reaching 0.135 mS cm −1 at 25 °C, transference number 0.46. The lithium‐metal pouch cells exhibit an impressive discharge capacity 178.8 mAh g even after repeated bending folding, demonstrate exceptional long‐term cycling stability, retaining 86.7 % their initial 250 cycles 1 C (25 °C). research offers novel approach developing high‐performance batteries.

Language: Английский

Citations

9