Three dimensional high-performance micro-supercapacitors with switchable high power density and high energy density DOI
Kuangbing Wang, Bangbang Nie, Ni Su

и другие.

Nanoscale, Год журнала: 2023, Номер 15(39), С. 15956 - 15964

Опубликована: Янв. 1, 2023

In the field of microscale energy storage, fabrication micro-supercapacitors (MSCs) with high power density and has always been a focus research. this work, laser-induced porous graphene chemically deposited manganese dioxide nanoparticles are used as electrode materials, switchable MSC two storage principles is obtained by designing symmetric interdigitated square structures. The aim to overcome preparation challenge supercapacitors switching between modes. MSC, mode (5.89 μW h cm-2) 3.36 times that (1.75 cm-2), while (43.06 1.44 (29.96 cm-2). addition, under drive five serially connected MSCs, 27 LED lights can be continuously lit for 5 minutes. Therefore, work provides facile novel method development MSCs density, suggesting great practical application value in MSCs.

Язык: Английский

Enhancing the performance of supercapacitor electrodes from corncob-derived 3D hierarchical porous carbon: Effects of N concentration DOI Creative Commons
J. C. Martínez-Loyola,

M.A. Carrasco-Cordero,

Ivonne Liliana Alonso-Lemus

и другие.

Electrochemistry Communications, Год журнала: 2025, Номер unknown, С. 107940 - 107940

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Rapid and easy preparation of self-supporting La-mixed NiMoO4 nanofloral materials and their capacitance properties DOI
Jing Wang, Yang Liu, Tingting Hao

и другие.

New Journal of Chemistry, Год журнала: 2024, Номер 48(21), С. 9778 - 9793

Опубликована: Янв. 1, 2024

Asymmetric devices with self-supporting La–NiMoO 4 nanoflowers as positive electrodes exhibit excellent electrochemical performance.

Язык: Английский

Процитировано

2
In situ synthesis of Cu(OH)2 and carbon nanotube electrodes: A promising approach for high-performance one-dimensional flexible supercapacitors DOI
Qian Zhang,

Hongbiao Li,

Yaqi Xu

и другие.

Diamond and Related Materials, Год журнала: 2024, Номер 150, С. 111732 - 111732

Опубликована: Ноя. 7, 2024

Язык: Английский

Процитировано

2
Fabrication of Porous LaFe1-xCoxO3-MWCNTs composites and their applications in supercapacitors DOI
Yang Yu, Weifeng Gong, Yao Zhou

и другие.

New Journal of Chemistry, Год журнала: 2024, Номер 49(3), С. 796 - 806

Опубликована: Дек. 5, 2024

This study synthesized LaFeO 3 perovskite oxide with different cobalt doping ratios using the sol–gel method, followed by in situ hydrothermal treatment.

Язык: Английский

Процитировано

2
Three dimensional high-performance micro-supercapacitors with switchable high power density and high energy density DOI
Kuangbing Wang, Bangbang Nie, Ni Su

и другие.

Nanoscale, Год журнала: 2023, Номер 15(39), С. 15956 - 15964

Опубликована: Янв. 1, 2023

In the field of microscale energy storage, fabrication micro-supercapacitors (MSCs) with high power density and has always been a focus research. this work, laser-induced porous graphene chemically deposited manganese dioxide nanoparticles are used as electrode materials, switchable MSC two storage principles is obtained by designing symmetric interdigitated square structures. The aim to overcome preparation challenge supercapacitors switching between modes. MSC, mode (5.89 μW h cm-2) 3.36 times that (1.75 cm-2), while (43.06 1.44 (29.96 cm-2). addition, under drive five serially connected MSCs, 27 LED lights can be continuously lit for 5 minutes. Therefore, work provides facile novel method development MSCs density, suggesting great practical application value in MSCs.

Язык: Английский

Процитировано

5