Modified KBBF-like Material for Energy Storage Applications: ZnNiBO3(OH) with Enhanced Cycle Life

Iftikhar Hussain; Tanveer Hussain; Muhammad Ahmad; Xiaoxia Ma; Muhammad Sufyan Javed; Charmaine Lamiel; Yatu Chen; Rajeev Ahuja; Kaili Zhang

doi:10.1021/acsami.1c23583

Modified KBBF-like Material for Energy Storage Applications: ZnNiBO₃(OH) with Enhanced Cycle Life

Iftikhar Hussain, Tanveer Hussain, Muhammad Ahmad, Xiaoxia Ma, Muhammad Sufyan Javed, Charmaine Lamiel, Yatu Chen, Rajeev Ahuja, Kaili Zhang^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Abstract

Not only are new and novel materials sought for electrode material development, but safe and nontoxic materials are also highly being intensively investigated. Herein, we prepare ZnNiBO3(OH) (ZNBH), a modified and Be-free KBe2BO3F2 (KBBF) family member as an effective electrode material. The novel ZNBH resembles the KBBF structure but with reinforced structure and bonding, in addition to well-incorporated conductive metals benefiting supercapacitor applications. The enhanced electronic properties of ZNBH are further studied by means of density functional theory calculations. The as-prepared ZNBH electrode material exhibits a specific capacity of 746 C g-1 at a current density of 1 A g-1. A hybrid supercapacitor (HSC) device is fabricated and successfully illuminated multiple color LEDs. Interestingly, even after being subjected to long charge-discharge for 10-000 cycles, the ZNBH//AC HSC device retains 97.2% of its maximum capacity, indicating the practicality of ZNBH as an electrode material.

Original language	English
Pages (from-to)	8025-8035
Number of pages	11
Journal	ACS applied materials & interfaces
Volume	14
Issue number	6
DOIs	https://doi.org/10.1021/acsami.1c23583
Publication status	Published - 16 Feb 2022
Externally published	Yes

Keywords

Be-free KBBF
ZnNiBO(OH)
cycle stability
high-energy density
nontoxic KBBF

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10.1021/acsami.1c23583

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title = "Modified KBBF-like Material for Energy Storage Applications: ZnNiBO3(OH) with Enhanced Cycle Life",

abstract = "Not only are new and novel materials sought for electrode material development, but safe and nontoxic materials are also highly being intensively investigated. Herein, we prepare ZnNiBO3(OH) (ZNBH), a modified and Be-free KBe2BO3F2 (KBBF) family member as an effective electrode material. The novel ZNBH resembles the KBBF structure but with reinforced structure and bonding, in addition to well-incorporated conductive metals benefiting supercapacitor applications. The enhanced electronic properties of ZNBH are further studied by means of density functional theory calculations. The as-prepared ZNBH electrode material exhibits a specific capacity of 746 C g-1 at a current density of 1 A g-1. A hybrid supercapacitor (HSC) device is fabricated and successfully illuminated multiple color LEDs. Interestingly, even after being subjected to long charge-discharge for 10-000 cycles, the ZNBH//AC HSC device retains 97.2% of its maximum capacity, indicating the practicality of ZNBH as an electrode material.",

keywords = "Be-free KBBF, ZnNiBO(OH), cycle stability, high-energy density, nontoxic KBBF",

author = "Iftikhar Hussain and Tanveer Hussain and Muhammad Ahmad and Xiaoxia Ma and Javed, {Muhammad Sufyan} and Charmaine Lamiel and Yatu Chen and Rajeev Ahuja and Kaili Zhang",

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year = "2022",

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doi = "10.1021/acsami.1c23583",

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T2 - ZnNiBO3(OH) with Enhanced Cycle Life

AU - Hussain, Iftikhar

AU - Hussain, Tanveer

AU - Ahmad, Muhammad

AU - Ma, Xiaoxia

AU - Javed, Muhammad Sufyan

AU - Lamiel, Charmaine

AU - Chen, Yatu

AU - Ahuja, Rajeev

AU - Zhang, Kaili

PY - 2022/2/16

Y1 - 2022/2/16

N2 - Not only are new and novel materials sought for electrode material development, but safe and nontoxic materials are also highly being intensively investigated. Herein, we prepare ZnNiBO3(OH) (ZNBH), a modified and Be-free KBe2BO3F2 (KBBF) family member as an effective electrode material. The novel ZNBH resembles the KBBF structure but with reinforced structure and bonding, in addition to well-incorporated conductive metals benefiting supercapacitor applications. The enhanced electronic properties of ZNBH are further studied by means of density functional theory calculations. The as-prepared ZNBH electrode material exhibits a specific capacity of 746 C g-1 at a current density of 1 A g-1. A hybrid supercapacitor (HSC) device is fabricated and successfully illuminated multiple color LEDs. Interestingly, even after being subjected to long charge-discharge for 10-000 cycles, the ZNBH//AC HSC device retains 97.2% of its maximum capacity, indicating the practicality of ZNBH as an electrode material.

AB - Not only are new and novel materials sought for electrode material development, but safe and nontoxic materials are also highly being intensively investigated. Herein, we prepare ZnNiBO3(OH) (ZNBH), a modified and Be-free KBe2BO3F2 (KBBF) family member as an effective electrode material. The novel ZNBH resembles the KBBF structure but with reinforced structure and bonding, in addition to well-incorporated conductive metals benefiting supercapacitor applications. The enhanced electronic properties of ZNBH are further studied by means of density functional theory calculations. The as-prepared ZNBH electrode material exhibits a specific capacity of 746 C g-1 at a current density of 1 A g-1. A hybrid supercapacitor (HSC) device is fabricated and successfully illuminated multiple color LEDs. Interestingly, even after being subjected to long charge-discharge for 10-000 cycles, the ZNBH//AC HSC device retains 97.2% of its maximum capacity, indicating the practicality of ZNBH as an electrode material.

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KW - ZnNiBO(OH)

KW - cycle stability

KW - high-energy density

KW - nontoxic KBBF

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JO - ACS applied materials & interfaces

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ER -

Modified KBBF-like Material for Energy Storage Applications: ZnNiBO₃(OH) with Enhanced Cycle Life

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Keywords

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