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Improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries

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Bibliographic Details
Main Authors: Zhang, Pengxiang, Sun, Kang, Liu, Yanyan
Format: Book
Language:English
Published: Springer 2023
Subjects:
NiFe-LDH@NC
NiFe-LDH
Online Access:https://link.springer.com/article/10.1007/s42773-023-00259-1
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9428
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spelling oai:localhost:PNK-94282023-10-03T07:29:39Z Improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries Zhang, Pengxiang Sun, Kang Liu, Yanyan NiFe-LDH@NC NiFe-LDH CC-BY Expanding the application scenarios of wood-derived biochar guided by the conversion of traditional energy to new energy shows great promise as a field. As thrilling energy conversion apparatus, zinc-air batteries (ZABs) require cathode catalysts with high oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) activities and stability. Herein, two-dimensional nickel-iron hydroxide nanosheets were creatively assembled in N-doped wood-derived biochar (NiFe-LDH@NC) by an in-situ growth method. The categorized porous organization in wood-derived biochar facilitates the rapid seepage of electrolytes and rapid diffusion of reaction gases. The unique interfacial structure of biochar and NiFe-LDH accelerates electron transfer during oxygen electrocatalysis, and endows NiFe-LDH@NC with first-class catalytic activity and durability for ORR and OER. The ZAB derived from NiFe-LDH@NC showed elevated discharge productivity and cycle endurance, making it promising for viable applications. 2023-10-03T07:29:39Z 2023-10-03T07:29:39Z 2023 Book https://link.springer.com/article/10.1007/s42773-023-00259-1 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9428 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic NiFe-LDH@NC
NiFe-LDH
spellingShingle NiFe-LDH@NC
NiFe-LDH
Zhang, Pengxiang
Sun, Kang
Liu, Yanyan
Improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries
description CC-BY
format Book
author Zhang, Pengxiang
Sun, Kang
Liu, Yanyan
author_facet Zhang, Pengxiang
Sun, Kang
Liu, Yanyan
author_sort Zhang, Pengxiang
title Improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries
title_short Improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries
title_full Improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries
title_fullStr Improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries
title_full_unstemmed Improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries
title_sort improving bifunctional catalytic activity of biochar via in-situ growth of nickel-iron hydroxide as cathodic catalyst for zinc-air batteries
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s42773-023-00259-1
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9428
_version_ 1779307181090275328
score 8.881002

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