التفاصيل البيبلوغرافية
| العنوان: |
Electrocatalytic NiCo 2 O 4 Nanofiber Arrays on Carbon Cloth for Flexible and High-Loading Lithium–Sulfur Batteries |
| المؤلفون: |
Shaojie Chen (1925803), Jingxuan Zhang (4229800), Zeyu Wang (5446457), Lu Nie (7301528), Xiangchen Hu (9229765), Yi Yu (28902), Wei Liu (20030) |
| سنة النشر: |
2021 |
| المجموعة: |
Smithsonian Institution: Digital Repository |
| مصطلحات موضوعية: |
Biochemistry, Neuroscience, Pharmacology, Environmental Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Electrocatalytic NiCo 2 O 4 Nanofib., next-generation energy storage systems, LiPS conversion kinetics, NiCo 2 O 4 nanofibers, capacity, sulfur loading, NiCo 2 O 4 nanofiber array, cm, mAh, mg, Lithium |
| الوصف: |
Lithium–sulfur batteries have ultrahigh theoretical energy densities, which makes them one of the most promising next-generation energy storage systems. However, it is still difficult to achieve large-scale commercialization because of the severe lithium polysulfide (LiPS) shuttle effect and low sulfur loading. Here, we report a flexible lithium–sulfur battery of a high sulfur loading with the assistance of NiCo 2 O 4 nanofiber array grown carbon cloth. The NiCo 2 O 4 nanofibers are ideal electrocatalysts for accelerating LiPS conversion kinetics through strong chemical interactions. Therefore, the composite cathode delivers a high specific capacity of 1280 mAh g –1 at 0.2 C with a sulfur loading of 3.5 mg cm –2 , and it can maintain a high specific capacity of 660 mAh g –1 after 200 cycles, showing a good cycle stability. The “layer-by-layer” stacking strategy enables the Li–S battery with a high S loading of ∼9.0 mg cm –2 to deliver a high areal capacity of 8.9 mAh cm –2 . |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
unknown |
| العلاقة: |
https://figshare.com/articles/journal_contribution/Electrocatalytic_NiCo_sub_2_sub_O_sub_4_sub_Nanofiber_Arrays_on_Carbon_Cloth_for_Flexible_and_High-Loading_Lithium_Sulfur_Batteries/14718467Test |
| DOI: |
10.1021/acs.nanolett.1c01422.s001 |
| الإتاحة: |
https://doi.org/10.1021/acs.nanolett.1c01422.s001Test |
| حقوق: |
CC BY-NC 4.0 |
| رقم الانضمام: |
edsbas.72B90D4B |
| قاعدة البيانات: |
BASE |
