Oxygen-vacancy abundant alpha bismuth oxide with enhanced cycle stability for high-energy hybrid supercapacitor electrodes

J Xu, Z Meng, Z Hao, X Sun, H Nan, H Liu… - Journal of Colloid and …, 2022 - Elsevier
Bi 2 O 3 is an outstanding electrode material due to its high theoretical specific capacity.
Hence, the synthesis of δ-Bi 2 O 3 materials with high oxygen-vacancy contents could …

High-capacity Bi2O3 anode for 2.4 V neutral aqueous sodium-ion battery-supercapacitor hybrid device through phase conversion mechanism

M Xu, Y Niu, X Teng, S Gong, L Ji, Z Chen - Journal of Energy Chemistry, 2022 - Elsevier
Aqueous battery-supercapacitor hybrid devices (BSHs) are of great importance to enrich
electrochemical energy storage systems with both high energy and power densities …

Bismuth nanoparticles@ carbon composite as a stable and high capacity anode for high-voltage bismuth-manganese batteries

Y Yu, H Zhang, F Yang, Y Zeng, X Liu, X Lu - Energy Storage Materials, 2021 - Elsevier
Bismuth (Bi) electrochemistry holds great potential for aqueous energy storage in terms of its
highly-reversible redox capability in alkaline solution, low-cost, and safety. However, Bi …

High performance δ-Bi2O3 nanosheets transformed Bi2S3 nanoflakes interconnected nanosheets as negative electrode for supercapacitor applications

N Jabeen, NU Hassan, A Bokhari, MF Khan, SM Eldin… - Fuel, 2023 - Elsevier
Progress of negative electrode for supercapacitors (SCs) is most important topic of the
recent advanced technological era for the next generation energy storage devices and …

Electrochemical performance of Bi2O3 supercapacitors improved by surface vacancy defects

S Yang, L Qian, Y Ping, H Zhang, J Li, B Xiong… - Ceramics …, 2021 - Elsevier
Vacancy defects have important impacts on the physical-chemical properties of metal
oxides. In the present work, two types of Bi 2 O 3 powders with different morphologies were …

Oxygen‐deficient bismuth oxide/graphene of ultrahigh capacitance as advanced flexible anode for asymmetric supercapacitors

R Liu, L Ma, G Niu, X Li, E Li, Y Bai… - Advanced Functional …, 2017 - Wiley Online Library
Oxygen‐deficient bismuth oxide (r‐Bi2O3)/graphene (GN) is designed, fabricated, and
demonstrated via a facile solvothermal and subsequent solution reduction method. The …

BiSb@ Bi2O3/SbOx encapsulated in porous carbon as anode materials for sodium/potassium-ion batteries with a high pseudocapacitive contribution

Z Wang, C Duan, D Wang, K Dong, S Luo, Y Liu… - Journal of Colloid and …, 2020 - Elsevier
Sodium-ion batteries (SIBs) and potassium-ion batteries (PIBs) are emerging next-
generation energy storage technology, and exploiting applicative electrode materials to …

Facile one-step synthesized hierarchical Bi2O3/Bi12Mn12O44 composite as a long-term stable and high-performance electrode for hybrid supercapacitors

M Nagaraju, B Ramulu, SJ Arbaz, JS Yu - Journal of Alloys and …, 2023 - Elsevier
Bimetallic oxides are a promising class of noteworthy electrode materials for supercapacitor
(SC) application due to the advantages of relatively large surface area, rich electroactive …

Carbon armour with embedded carbon dots for building better supercapacitor electrodes

Y Cheng, Y Liu, C Chu, Y Liu, Y Li, R Wu, J Wu… - Nano Research, 2023 - Springer
The microstructure design of electrode material is a crucial point to optimize the
supercapacitor's electrochemical properties. In this work, a Bi-based nanocomposite with a …

Performance of bismuth-based materials for supercapacitor applications: A review

N Devi, SS Ray - Materials Today Communications, 2020 - Elsevier
The supercapacitor, which has been attracting growing interest in energy-storage
applications since the past decade, is an alternative that evinces the potential to emulate …